| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM100000002B6E2 |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [03/2023 - 08/2023] |
| Title: NETWORKING: CAN COMMUNICATION SYSTEM (for Gasoline Model): TERMINALS OF ECU; 2023 MY Corolla Corolla Hatchback GR Corolla [03/2023 - 08/2023] | ||
TERMINALS OF ECU
NOTICE:
-
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) battery terminal.
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![2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ]; SETUP: WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL: BEFORE DISCONNECTING BATTERY](/t3Portal/stylegraphics/info.gif)
-
When disconnecting and reconnecting the battery.
HINT:
When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.
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- Before measuring the resistance of the CAN bus, turn the ignition switch off and leave the vehicle for 1 minute or more without operating the key or any switches, or opening or closing the doors. After that, disconnect the cable from the negative (-) battery terminal and leave the vehicle for 1 minute or more before measuring the resistance.
- This section describes the standard values for all CAN related components.
HINT:
-
The systems (ECUs and sensors) that use CAN communication vary depending on the vehicle and optional equipment. Check which systems (ECUs and sensors) are installed to the vehicle.
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- Operating the ignition switch, any other switches or a door triggers related ECU and sensor communication on the CAN. This communication will cause the resistance value to change.
- Even after DTCs are cleared, if a DTC is stored again after driving the vehicle for a while, the malfunction may be occurring due to vibration of the vehicle. In such a case, wiggling the ECUs or wire harness while performing the inspection below may help determine the cause of the malfunction.
NO. 10 CAN JUNCTION CONNECTOR
(a) Check the No. 10 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 10 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 10 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
A142-2 (CANH) |
R |
Brake actuator assembly (for Bus 4) |
|
A142-6 (CANL) |
W |
|
|
A142-3 (CANH) |
B |
No. 13 CAN junction connector (for Bus 4) |
|
A142-7 (CANL) |
W |
|
|
A142-4 (CANH) |
G |
Central gateway ECU (network gateway ECU) (for Bus 4) |
|
A142-8 (CANL) |
W |
NO. 11 CAN JUNCTION CONNECTOR (except G16E-GTS)
(a) Check the No. 11 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 11 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 11 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
A147-1 (CANH) |
B |
ECM (for Chassis Local Bus) |
|
A147-12 (CANL) |
W |
|
|
A147-2 (CANH) |
LG |
Brake actuator assembly (for Chassis Local Bus) |
|
A147-13 (CANL) |
W |
|
|
A147-5 (CANH) |
G |
TCM* (for Bus 2) |
|
A147-16 (CANL) |
W |
|
|
A147-6 (CANH) |
R |
ECM (for Bus 2) |
|
A147-17 (CANL) |
W |
|
|
A147-7 (CANH) |
P |
Central gateway ECU (network gateway ECU) (for Bus 2) |
|
A147-18 (CANL) |
W |
- *: for CVT (K120)
NO. 12 CAN JUNCTION CONNECTOR (except G16E-GTS)
(a) Check the No. 12 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 12 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 12 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
A148-1 (CANH) |
L |
Main body ECU (multiplex network body ECU) (for Bus 5) |
|
A148-5 (CANL) |
W |
|
|
A148-2 (CANH) |
G |
No. 17 CAN junction connector (for Bus 5) |
|
A148-6 (CANL) |
W |
NO. 13 CAN JUNCTION CONNECTOR
(a) Check the No. 13 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 13 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 13 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I187-1 (CANH) |
R |
Airbag sensor assembly (for Bus 4) |
|
I187-5 (CANL) |
W |
|
|
I187-2 (CANH) |
B |
No. 10 CAN junction connector (for Bus 4) |
|
I187-6 (CANL) |
W |
|
|
I187-3 (CANH) |
P |
Steering sensor (for Bus 4) |
|
I187-7 (CANL) |
W |
|
|
I187-4 (CANH) |
G |
Power steering ECU with motor assembly (for Bus 4) |
|
I187-8 (CANL) |
W |
NO. 15 CAN JUNCTION CONNECTOR (except G16E-GTS)
(a) Check the No. 15 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 15 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 15 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I214-1 (CANH) |
L |
Radio and display receiver assembly (for Bus 3) |
|
I214-12 (CANL) |
W |
|
|
I214-2 (CANH) |
GR |
DCM (telematics transceiver)* (for Bus 3) |
|
I214-13 (CANL) |
W |
|
|
I214-3 (CANH) |
G |
Central gateway ECU (network gateway ECU) (for Bus 3) |
|
I214-14 (CANL) |
W |
|
|
I214-4 (CANH) |
B |
Combination meter assembly (for Bus 3) |
|
I214-15 (CANL) |
W |
- *: w/ Telematics Transceiver
NO. 15 CAN JUNCTION CONNECTOR (for G16E-GTS)
(a) Check the No. 15 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 15 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 15 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I188-1 (CANH) |
B |
Combination meter assembly (for Bus 3) |
|
I188-12 (CANL) |
W |
|
|
I188-2 (CANH) |
G |
Central gateway ECU (network gateway ECU) (for Bus 3) |
|
I188-13 (CANL) |
W |
|
|
I188-3 (CANH) |
GR |
DCM (telematics transceiver) (for Bus 3) |
|
I188-14 (CANL) |
W |
|
|
I188-4 (CANH) |
B |
Radio and display receiver assembly* (for Bus 3) |
|
I188-15 (CANL) |
W |
- *: w/ Radio and Display Receiver Assembly
NO. 16 CAN JUNCTION CONNECTOR (except G16E-GTS)
(a) Check the No. 16 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 16 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 16 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I215-1 (CANH) |
V |
Central gateway ECU (network gateway ECU) (for Bus 6) |
|
I215-7 (CANL) |
W |
|
|
I215-2 (CANH) |
B |
Central gateway ECU (network gateway ECU) (for Bus 6) |
|
I215-8 (CANL) |
W |
|
|
I215-3 (CANH) |
P |
Tire pressure warning ECU and receiver* (for Bus 6) |
|
I215-9 (CANL) |
W |
- *: w/ Tire Pressure Warning System
NO. 16 CAN JUNCTION CONNECTOR (for G16E-GTS)
(a) Check the No. 16 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 16 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 16 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I189-1 (CANH) |
G |
4WD ECU assembly (for Bus 6) |
|
I189-5 (CANL) |
W |
|
|
I189-2 (CANH) |
V |
Central gateway ECU (network gateway ECU) (for Bus 6) |
|
I189-6 (CANL) |
W |
|
|
I189-3 (CANH) |
B |
Central gateway ECU (network gateway ECU) (for Bus 6) |
|
I189-7 (CANL) |
W |
|
|
I189-4 (CANH) |
P |
Tire pressure warning ECU and receiver (for Bus 6) |
|
I189-8 (CANL) |
W |
NO. 17 CAN JUNCTION CONNECTOR (except G16E-GTS)
(a) Check the No. 17 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 17 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 17 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I216-1 (CANH) |
R |
Certification ECU (smart key ECU assembly)* (for Bus 5) |
|
I216-5 (CANL) |
W |
|
|
I216-2 (CANH) |
LG |
Air conditioning amplifier assembly (for Bus 5) |
|
I216-6 (CANL) |
W |
|
|
I216-3 (CANH) |
B |
Central gateway ECU (network gateway ECU) (for Bus 5) |
|
I216-7 (CANL) |
W |
|
|
I216-4 (CANH) |
SB |
No. 12 CAN junction connector (for Bus 5) |
|
I216-8 (CANL) |
W |
- *: w/ Smart Key System
NO. 17 CAN JUNCTION CONNECTOR (for G16E-GTS)
(a) Check the No. 17 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 17 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 17 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I190-8 (CANH) |
B |
Main body ECU (multiplex network body ECU) (for Bus 5) |
|
I190-19 (CANL) |
W |
|
|
I190-9 (CANH) |
R |
Certification ECU (smart key ECU assembly) (for Bus 5) |
|
I190-20 (CANL) |
W |
|
|
I190-10 (CANH) |
LG |
Air conditioning amplifier assembly (for Bus 5) |
|
I190-21 (CANL) |
W |
|
|
I190-11 (CANH) |
B |
Central gateway ECU (network gateway ECU) (for Bus 5) |
|
I190-22 (CANL) |
W |
NO. 18 CAN JUNCTION CONNECTOR
(a) Check the No. 18 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 18 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 18 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I192-1 (CANH) |
GR |
Forward recognition camera*1 (for Bus 1) |
|
I192-5 (CANL) |
W |
|
|
I192-2 (CANH) |
GR |
Forward recognition camera*2*3 (for Bus 1) |
|
I192-6 (CANL) |
W |
|
|
I192-2 (CANH) |
GR |
No. 19 CAN junction connector*4 (for Bus 1) |
|
I192-6 (CANL) |
W |
|
|
I192-3 (CANH) |
SB |
Central gateway ECU (network gateway ECU)*2 (for Bus 1) |
|
I192-7 (CANL) |
W |
|
|
I192-4 (CANH) |
SB |
Central gateway ECU (network gateway ECU)*1 (for Bus 1) |
|
I192-8 (CANL) |
W |
- *1: for G16E-GTS
- *2: except G16E-GTS
- *3: w/ Front Camera System
- *4: w/o Front Camera System
NO. 19 CAN JUNCTION CONNECTOR (for Hatchback except G16E-GTS)
(a) Check the No. 19 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 19 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 19 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
O179-1 (CANH) |
BE |
Millimeter wave radar sensor assembly (for Bus 1) |
|
O179-5 (CANL) |
W |
|
|
O179-2 (CANH) |
R |
CAN junction terminal (for Bus 1) |
|
O179-6 (CANL) |
W |
|
|
O179-3 (CANH) |
G |
Blind spot monitor sensor LH (B)* (for Bus 1) |
|
O179-7 (CANL) |
W |
- *: w/ Blind Spot Monitor System
NO. 19 CAN JUNCTION CONNECTOR (for Sedan)
(a) Check the No. 19 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 19 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 19 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
O203-1 (CANH) |
BE |
Millimeter wave radar sensor assembly*1 (for Bus 1) |
|
O203-5 (CANL) |
W |
|
|
O203-1 (CANH) |
BE |
No. 18 CAN junction connector*2 (for Bus 1) |
|
O203-5 (CANL) |
W |
|
|
O203-2 (CANH) |
R |
CAN junction terminal (for Bus 1) |
|
O203-6 (CANL) |
W |
|
|
O203-3 (CANH) |
G |
Blind spot monitor sensor LH (B)*3 (for Bus 1) |
|
O203-7 (CANL) |
W |
- *1: w/ Front Camera System
- *2: w/o Front Camera System
- *3: w/ Blind Spot Monitor System
NO. 19 CAN JUNCTION CONNECTOR (for G16E-GTS)
(a) Check the No. 19 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 19 CAN Junction Connector) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 19 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
O179-1 (CANH) |
R |
CAN junction terminal (for Bus 1) |
|
O179-5 (CANL) |
W |
|
|
O179-3 (CANH) |
G |
Blind spot monitor sensor LH (B)* (for Bus 1) |
|
O179-7 (CANL) |
W |
|
|
O179-4 (CANH) |
BE |
Millimeter wave radar sensor assembly (for Bus 1) |
|
O179-8 (CANL) |
W |
- *: w/ Blind Spot Monitor System
CAN JUNCTION TERMINAL
(a) Check the CAN junction terminal.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to CAN Junction Terminal) |
- |
- |
(2) Check the connection diagram of the components which are connected to the CAN junction terminal.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
O95-3 (CANH) |
R |
No. 19 CAN junction connector (for Bus 1) |
|
O95-2 (CANL) |
W |
DLC3
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Measure the resistance according to the value(s) in the table below.
|
*1 |
DLC3 |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I26-6 (CANH) - I26-14 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I26-6 (CANH) - I26-4 (CG) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I26-14 (CANL) - I26-4 (CG) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I26-6 (CANH) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I26-14 (CANL) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)
|
*a |
Component without harness connected (Central Gateway ECU (Network Gateway ECU)) |
- |
- |
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I173 central gateway ECU (network gateway ECU) connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to Central Gateway ECU (Network Gateway ECU)) |
- |
- |
Standard Resistance:
Diagnosis Bus Branch Lines (DLC3 - Central gateway ECU (network gateway ECU))
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I173-16 (CA6H) - I173-17 (CA6L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
1 MΩ or higher |
|
I173-16 (CA6H) - I173-22 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-17 (CA6L) - I173-22 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-16 (CA6H) - I173-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I173-17 (CA6L) - I173-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 1 Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I173-28 (CA1H) - I173-27 (CA1L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I173-28 (CA1H) - I173-22 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-27 (CA1L) - I173-22 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-28 (CA1H) - I173-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I173-27 (CA1L) - I173-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 2 Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I173-26 (CA4H) - I173-25 (CA4L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I173-26 (CA4H) - I173-22 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-25 (CA4L) - I173-22 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-26 (CA4H) - I173-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I173-25 (CA4L) - I173-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 3 Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I173-30 (CA3H) - I173-29 (CA3L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I173-30 (CA3H) - I173-22 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-29 (CA3L) - I173-22 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-30 (CA3H) - I173-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I173-29 (CA3L) - I173-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 4 Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I173-24 (CA2H) - I173-23 (CA2L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I173-24 (CA2H) - I173-22 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-23 (CA2L) - I173-22 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-24 (CA2H) - I173-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I173-23 (CA2L) - I173-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 5 Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I173-7 (CA5H) - I173-8 (CA5L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I173-7 (CA5H) - I173-22 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-8 (CA5L) - I173-22 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-7 (CA5H) - I173-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I173-8 (CA5L) - I173-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 6 Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I173-31 (CA7H) - I173-10 (CAVH) |
HIGH-level CAN bus line - HIGH-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
Below 1 Ω |
|
I173-32 (CA7L) - I173-11 (CAVL) |
LOW-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
Below 1 Ω |
|
I173-31 (CA7H) - I173-22 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-32 (CA7L) - I173-22 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-31 (CA7H) - I173-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I173-32 (CA7L) - I173-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 7 Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I173-5 (CA8H) - I173-6 (CA8L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I173-5 (CA8H) - I173-22 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-6 (CA8L) - I173-22 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I173-5 (CA8H) - I173-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I173-6 (CA8L) - I173-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
STEERING SENSOR (except G16E-GTS)
|
*a |
Component without harness connected (Steering Sensor) |
- |
- |
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I211 steering sensor connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to Steering Sensor) |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I211-3 (CANH) - I211-8 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I211-3 (CANH) - I211-6 (ESS) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I211-8 (CANL) - I211-6 (ESS) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I211-3 (CANH) - I211-4 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I211-8 (CANL) - I211-4 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
STEERING SENSOR (for G16E-GTS)
|
*a |
Component without harness connected (Steering Sensor) |
- |
- |
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I46 steering sensor connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to Steering Sensor) |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I46-3 (CANH) - I46-8 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I46-3 (CANH) - I46-6 (ESS) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I46-8 (CANL) - I46-6 (ESS) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I46-3 (CANH) - I46-4 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I46-8 (CANL) - I46-4 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
ECM (for M20A-FKS (CVT (K120)))
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the A47 ECM connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to ECM) |
Standard Resistance:
Bus 2 Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A47-8 (CANH) - A47-18 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
A47-8 (CANH) - A47-10 (E1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A47-18 (CANL) - A47-10 (E1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A47-8 (CANH) - A47-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A47-18 (CANL) - A47-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Chassis Local Bus Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A47-7 (CAN+) - A47-17 (CAN-) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
A47-7 (CAN+) - A47-10 (E1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A47-17 (CAN-) - A47-10 (E1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A47-7 (CAN+) - A47-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A47-17 (CAN-) - A47-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
ECM (for M20A-FKS (CVT (K121)))
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the A178 ECM connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to ECM) |
- |
- |
Standard Resistance:
Bus 2 Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A178-4 (CANH) - A178-5 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
A178-4 (CANH) - A178-22 (E1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A178-5 (CANL) - A178-22 (E1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A178-4 (CANH) - A178-31 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A178-5 (CANL) - A178-31 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Chassis Local Bus Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A178-6 (CACH) - A178-7 (CACL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
A178-6 (CACH) - A178-22 (E1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A178-7 (CACL) - A178-22 (E1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A178-6 (CACH) - A178-31 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A178-7 (CACL) - A178-31 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
ECM (for G16E-GTS)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the A139 ECM connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to ECM) |
- |
- |
Standard Resistance:
Bus 2 Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A139-8 (CANH) - A139-18 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
A139-8 (CANH) - A139-10 (E1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A139-18 (CANL) - A139-10 (E1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A139-8 (CANH) - A139-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A139-18 (CANL) - A139-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Chassis Local Bus Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A139-25 (CANU) - A139-26 (CAND) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
A139-25 (CANU) - A139-10 (E1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A139-26 (CAND) - A139-10 (E1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A139-25 (CANU) - A139-1 (BATT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A139-26 (CAND) - A139-1 (BATT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
TCM (for CVT (K120))
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the C80 TCM connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*1 |
DLC3 |
- |
- |
|
*a |
Front view of wire harness connector (to TCM) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
C80-15 (CANH) - C80-16 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
C80-15 (CANH) - C80-2 (E1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
C80-16 (CANL) - C80-2 (E1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
C80-15 (CANH) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
C80-16 (CANL) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
COMBINATION METER ASSEMBLY
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I4 and I5 combination meter assembly connectors.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to Combination Meter Assembly) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I5-31 (CANH) - I5-14 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I5-31 (CANH) - I4-2 (ES) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I5-14 (CANL) - I4-2 (ES) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I5-31 (CANH) - I5-2 (B) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I5-14 (CANL) - I5-2 (B) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
BRAKE ACTUATOR ASSEMBLY (except G16E-GTS)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the A51 brake actuator assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to Brake Actuator Assembly) |
Standard Resistance:
Bus 4 Branch Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A51-5 (CANH) - A51-19 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
A51-5 (CANH) - A51-46 (GND1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A51-19 (CANL) - A51-46 (GND1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A51-5 (CANH) - A51-30 (+BS) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A51-19 (CANL) - A51-30 (+BS) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Chassis Local Bus Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A51-11 (CA2H) - A51-25 (CA2L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
A51-11 (CA2H) - A51-46 (GND1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A51-25 (CA2L) - A51-46 (GND1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A51-11 (CA2H) - A51-30 (+BS) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A51-25 (CA2L) - A51-30 (+BS) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
BRAKE ACTUATOR ASSEMBLY (for G16E-GTS)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the A140 brake actuator assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to Brake Actuator Assembly) |
Standard Resistance:
Bus 4 Branch Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A140-27 (CANH) - A140-43 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
A140-27 (CANH) - A140-1 (GND1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A140-43 (CANL) - A140-1 (GND1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A140-27 (CANH) - A140-14 (+BS) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A140-43 (CANL) - A140-14 (+BS) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Chassis Local Bus Main Lines
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A140-16 (CA2H) - A140-17 (CA2L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
A140-16 (CA2H) - A140-1 (GND1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A140-17 (CA2L) - A140-1 (GND1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A140-16 (CA2H) - A140-14 (+BS) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A140-17 (CA2L) - A140-14 (+BS) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I85 main body ECU (multiplex network body ECU) connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*1 |
DLC3 |
- |
- |
|
*a |
Front view of wire harness connector (to Main Body ECU (Multiplex Network Body ECU)) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I85-2 (CANH) - I85-1 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I85-2 (CANH) - I26-4 (CG) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I85-1 (CANL) - I26-4 (CG) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I85-2 (CANH) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I85-1 (CANL) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (w/ Smart Key System)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I167 certification ECU (smart key ECU assembly) connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I167-1 (CANH) - I167-2 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I167-1 (CANH) - I167-29 (E) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I167-2 (CANL) - I167-29 (E) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I167-1 (CANH) - I167-6 (+B) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I167-2 (CANL) - I167-6 (+B) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
*a |
Front view of wire harness connector (to Certification ECU (Smart Key ECU Assembly)) |
POWER STEERING ECU WITH MOTOR ASSEMBLY
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I21 and I42 power steering ECU with motor assembly connectors.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to Power Steering ECU with Motor Assembly) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I21-7 (CANH) - I21-8 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I21-7 (CANH) - I42-2 (PGND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I21-8 (CANL) - I42-2 (PGND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I21-7 (CANH) - I42-1 (PIG) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I21-8 (CANL) - I42-1 (PIG) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
AIRBAG SENSOR ASSEMBLY
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I47 airbag sensor assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*1 |
DLC3 |
- |
- |
|
*a |
Front view of wire harness connector (to Airbag Sensor Assembly) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I47-26 (CAFH) - I47-27 (CAFL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I47-26 (CAFH) - I47-33 (E1) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I47-27 (CAFL) - I47-33 (E1) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I47-26 (CAFH) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I47-27 (CAFL) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
AIR CONDITIONING AMPLIFIER ASSEMBLY
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I49 air conditioning amplifier assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to Air Conditioning Amplifier Assembly) |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I49-2 (CANH) - I49-1 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I49-2 (CANH) - I49-17 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I49-1 (CANL) - I49-17 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I49-2 (CANH) - I49-5 (B) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I49-1 (CANL) - I49-5 (B) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
BLIND SPOT MONITOR SENSOR LH (B) (w/ Blind Spot Monitor System)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the O57 blind spot monitor sensor LH (B) connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*1 |
DLC3 |
- |
- |
|
*a |
Front view of wire harness connector (to Blind Spot Monitor Sensor LH (B)) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
O57-2 (CA1P) - O57-7 (CA1N) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
O57-2 (CA1P) - O57-10 (BLGD) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
O57-7 (CA1N) - O57-10 (BLGD) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
O57-2 (CA1P) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
O57-7 (CA1N) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
FORWARD RECOGNITION CAMERA (w/ Front Camera System)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the T21 forward recognition camera connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*1 |
DLC3 |
- |
- |
|
*a |
Front view of wire harness connector (to Forward Recognition Camera) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
T21-2 (CA2P) - T21-1 (CA2L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
T21-2 (CA2P) - T21-13 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
T21-1 (CA2L) - T21-13 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
T21-2 (CA2P) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
T21-1 (CA2L) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
T21-10 (CA1P) - T21-9 (CA1N) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
T21-10 (CA1P) - T21-13 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
T21-9 (CA1N) - T21-13 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
T21-10 (CA1P) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
T21-9 (CA1N) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
MILLIMETER WAVE RADAR SENSOR ASSEMBLY (w/ Front Camera System)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the A128 millimeter wave radar sensor assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*1 |
DLC3 |
- |
- |
|
*a |
Front view of wire harness connector (to Millimeter Wave Radar Sensor Assembly) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A128-4 (CA2H) - A128-3 (CA2L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
A128-4 (CA2H) - A128-5 (SGND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A128-3 (CA2L) - A128-5 (SGND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A128-4 (CA2H) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A128-3 (CA2L) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A128-10 (CA3H) - A128-9 (CA3L) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
A128-10 (CA3H) - A128-5 (SGND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A128-9 (CA3L) - A128-5 (SGND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A128-10 (CA3H) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A128-9 (CA3L) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
DCM (TELEMATICS TRANSCEIVER) (w/ Telematics Transceiver)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I143 DCM (telematics transceiver) connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to DCM (Telematics Transceiver)) |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I143-25 (CANP) - I143-26 (CANN) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I143-25 (CANP) - I143-20 (E) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I143-26 (CANN) - I143-20 (E) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I143-25 (CANP) - I143-1 (+B) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I143-26 (CANN) - I143-1 (+B) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
OPTION CONNECTOR (BUS BUFFER ECU)
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I174 option connector (bus buffer ECU) connector.
HINT:
Disconnect any CAN compatible optional devices from the option connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*1 |
DLC3 |
- |
- |
|
*a |
Front view of wire harness connector (to Option Connector (Bus Buffer ECU)) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I174-2 (CAN+) - I174-1 (CAN-) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I174-2 (CAN+) - I26-4 (CG) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I174-1 (CAN-) - I26-4 (CG) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I174-2 (CAN+) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I174-1 (CAN-) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
RADIO AND DISPLAY RECEIVER ASSEMBLY (w/ Radio and Display Receiver Assembly)
Refer to Terminals of ECU.
-
for Audio and Visual System (for Single Knob Type)
Click here
-
for Navigation System (for Knobless Type)
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I175 radio and display receiver assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*1 |
DLC3 |
- |
- |
|
*a |
Front view of wire harness connector (to Radio and Display Receiver Assembly) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
I175-13 (CANH) - I175-14 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I175-13 (CANH) - I26-4 (CG) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I175-14 (CANL) - I26-4 (CG) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I175-13 (CANH) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I175-14 (CANL) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
TIRE PRESSURE WARNING ECU AND RECEIVER (w/ Tire Pressure Warning System (w/ Smart Key System))
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the O170 tire pressure warning ECU and receiver connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to Tire Pressure Warning ECU and Receiver) |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
O170-9 (CANH) - O170-10 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
O170-9 (CANH) - O170-12 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
O170-10 (CANL) - O170-12 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
O170-9 (CANH) - O170-7 (+B) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
O170-10 (CANL) - O170-7 (+B) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
TIRE PRESSURE WARNING ECU AND RECEIVER (w/ Tire Pressure Warning System (w/o Smart Key System))
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the O171 tire pressure warning ECU and receiver connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to Tire Pressure Warning ECU and Receiver) |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
O171-9 (CANH) - O171-10 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
O171-9 (CANH) - O171-12 (GND) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
O171-10 (CANL) - O171-12 (GND) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
O171-9 (CANH) - O171-7 (+B) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
O171-10 (CANL) - O171-7 (+B) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
4WD ECU ASSEMBLY (for AWD)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the O177 4WD ECU assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*1 |
DLC3 |
- |
- |
|
*a |
Front view of wire harness connector (to 4WD ECU Assembly) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
O177-17 (CANH) - O177-26 (CANL) |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
O177-17 (CANH) - I26-4 (CG) |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
O177-26 (CANL) - I26-4 (CG) |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
O177-17 (CANH) - I26-16 (BAT) |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
O177-26 (CANL) - I26-16 (BAT) |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
|