| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM1000000026JZL |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - 11/2022] |
| Title: NETWORKING: CAN COMMUNICATION SYSTEM (for Gasoline Model except TMC Made): TERMINALS OF ECU; 2023 MY Corolla Corolla Hatchback GR Corolla [09/2022 - 11/2022] | ||
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. 1 CAN JUNCTION CONNECTOR
(a) Check the No. 1 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 1 CAN Junction Connector) |
*b |
to Central Gateway ECU (Network Gateway ECU) |
|
*c |
to Millimeter Wave Radar Sensor Assembly (w/ Toyota Safety Sense) |
*d |
to Forward Recognition Camera (w/ Toyota Safety Sense) |
|
*e |
to Central Gateway ECU (Network Gateway ECU) (w/o Blind Spot Monitor System) |
*f |
to No. 7 CAN Junction Connector (w/ Blind Spot Monitor System) |
(2) Check the connection diagram of the components which are connected to the No. 1 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I91-1 (CANH) |
G |
Central gateway ECU (network gateway ECU) (for Bus 1) |
|
I91-7 (CANL) |
SB |
|
|
I91-4 (CANH) |
P |
Millimeter wave radar sensor assembly*1 (for Bus 1) |
|
I91-10 (CANL) |
W |
|
|
I91-5 (CANH) |
W |
Forward recognition camera*1 (for Bus 1) |
|
I91-11 (CANL) |
B |
|
|
I91-6 (CANH) |
R |
Central gateway ECU (network gateway ECU)*2 (for Bus 1) |
|
I91-12 (CANL) |
W |
|
|
I91-6 (CANH) |
R |
No. 7 CAN junction connector*3 (for Bus 1) |
|
I91-12 (CANL) |
W |
- *1: w/ Toyota Safety Sense
- *2: w/o Blind Spot Monitor System
- *3: for Sedan with Blind Spot Monitor System
NO. 3 CAN JUNCTION CONNECTOR (w/ Smart Key System)
(a) Check the No. 3 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 3 CAN Junction Connector) |
*b |
to Combination Meter Assembly |
|
*c |
to Main Body ECU (Multiplex Network Body ECU) |
*d |
to Air Conditioning Amplifier Assembly |
|
*e |
to Certification ECU (Smart Key ECU Assembly) |
*f |
to Central gateway ECU (network gateway ECU) |
(2) Check the connection diagram of the components which are connected to the No. 3 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I94-1 (CANH) |
L |
Combination meter assembly (for Bus 5) |
|
I94-11 (CANL) |
W |
|
|
I94-2 (CANH) |
B |
Main body ECU (multiplex network body ECU) (for Bus 5) |
|
I94-12 (CANL) |
W |
|
|
I94-4 (CANH) |
G |
Air conditioning amplifier assembly (for Bus 5) |
|
I94-14 (CANL) |
W |
|
|
I94-5 (CANH) |
Y |
Certification ECU (smart key ECU assembly) (for Bus 5) |
|
I94-15 (CANL) |
W |
|
|
I94-6 (CANH) |
L |
Central gateway ECU (network gateway ECU) (for Bus 5) |
|
I94-16 (CANL) |
W |
NO. 3 CAN JUNCTION CONNECTOR (w/o Smart Key System)
(a) Check the No. 3 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 3 CAN Junction Connector) |
*b |
to Combination Meter Assembly |
|
*c |
to Main Body ECU (Multiplex Network Body ECU) |
*d |
to Air Conditioning Amplifier Assembly |
|
*e |
to Central gateway ECU (network gateway ECU) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 3 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I125-2 (CANH) |
L |
Combination meter assembly (for Bus 5) |
|
I125-13 (CANL) |
W |
|
|
I125-3 (CANH) |
B |
Main body ECU (multiplex network body ECU) (for Bus 5) |
|
I125-14 (CANL) |
W |
|
|
I125-5 (CANH) |
G |
Air conditioning amplifier assembly (for Bus 5) |
|
I125-16 (CANL) |
W |
|
|
I125-7 (CANH) |
L |
Central gateway ECU (network gateway ECU) (for Bus 5) |
|
I125-18 (CANL) |
W |
NO. 4 CAN JUNCTION CONNECTOR
(a) Check the No. 4 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 4 CAN Junction Connector) |
*b |
to Steering Sensor |
|
*c |
to Airbag Sensor Assembly |
*d |
to No. 1 Junction Connector |
|
*e |
to Power Steering ECU with Motor Assembly |
*f |
to Brake Actuator Assembly |
|
*g |
to Central Gateway ECU (Network Gateway ECU) |
*h |
to ECM |
|
*i |
to TCM (for CVT (K120)) |
- |
- |
(2) Check the connection diagram of the components which are connected to the No. 4 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I95-1 (CANH) |
B |
Steering sensor (for Bus 4) |
|
I95-12 (CANL) |
W |
|
|
I95-3 (CANH) |
R |
Airbag sensor assembly (for Bus 4) |
|
I95-14 (CANL) |
G |
|
|
I95-4 (CANH) |
P |
No. 1 junction connector (for Bus 4) |
|
I95-15 (CANL) |
W |
|
|
I95-5 (CANH) |
G |
Power steering ECU with motor assembly (for Bus 4) |
|
I95-16 (CANL) |
W |
|
|
I95-6 (CANH) |
B |
Brake actuator assembly (for Bus 4) |
|
I95-17 (CANL) |
W |
|
|
I95-9 (CANH) |
P |
Central gateway ECU (network gateway ECU) (for Bus 2) |
|
I95-20 (CANL) |
W |
|
|
I95-10 (CANH) |
LG |
ECM (for Bus 2) |
|
I95-21 (CANL) |
W |
|
|
I95-11 (CANH) |
G |
TCM* (for Bus 2) |
|
I95-22 (CANL) |
W |
- *: for CVT (K120)
NO. 6 CAN JUNCTION CONNECTOR
(a) Check the No. 6 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 6 CAN Junction Connector) |
*b |
to Central Gateway ECU (Network Gateway ECU) |
|
*c |
to DCM (Telematics Transceiver) (w/ Telematics Transceiver) |
*d |
to Radio and Display Receiver Assembly |
(2) Check the connection diagram of the components which are connected to the No. 6 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
I132-1 (CANH) |
L |
Central gateway ECU (network gateway ECU) (for Bus 3) |
|
I132-12 (CANL) |
R |
|
|
I132-2 (CANH) |
G |
Central gateway ECU (network gateway ECU) (for Bus 3) |
|
I132-13 (CANL) |
W |
|
|
I132-3 (CANH) |
L |
DCM (telematics transceiver)* (for Bus 3) |
|
I132-14 (CANL) |
W |
|
|
I132-4 (CANH) |
B |
Radio and display receiver assembly (for Bus 3) |
|
I132-15 (CANL) |
W |
- *: w/ Telematics Transceiver
NO. 7 CAN JUNCTION CONNECTOR (w/ Blind Spot Monitor System)
(a) Check the No. 7 CAN junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 7 CAN Junction Connector) |
*b |
to Blind Spot Monitor Sensor LH |
|
*c |
to No. 1 CAN Junction Connector |
*d |
to CAN Junction Terminal |
(2) Check the connection diagram of the components which are connected to the No. 7 CAN junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
O121-1 (CANH) |
G |
Blind spot monitor sensor LH (for Bus 1) |
|
O121-12 (CANL) |
W |
|
|
O121-2 (CANH) |
R |
No. 1 CAN junction connector (for Bus 1) |
|
O121-13 (CANL) |
W |
|
|
O121-3 (CANH) |
B |
CAN junction terminal (for Bus 1) |
|
O121-14 (CANL) |
W |
NO. 1 JUNCTION CONNECTOR
(a) Check the No. 1 junction connector.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to No. 1 Junction Connector) |
*b |
to Central Gateway ECU (Network Gateway ECU) |
|
*c |
to Occupant Detection ECU |
*d |
to No. 4 CAN Junction Connector |
(2) Check the connection diagram of the components which are connected to the No. 1 junction connector.
|
Terminal No. (Symbol) |
Wiring Color |
Connected to |
|---|---|---|
|
O118-9 (CANH) |
B |
Central gateway ECU (network gateway ECU) (for Bus 4) |
|
O118-20 (CANL) |
W |
|
|
O118-10 (CANH) |
LG |
Occupant detection ECU (for Bus 4) |
|
O118-21 (CANL) |
W |
|
|
O118-11 (CANH) |
P |
No. 4 CAN junction connector (for Bus 4) |
|
O118-22 (CANL) |
W |
CAN JUNCTION TERMINAL (w/ Blind Spot Monitor System)
(a) Check the CAN junction terminal.
(1) Connection diagram
|
*a |
Front view of wire harness connector (to CAN Junction Terminal) |
*b |
to No. 7 CAN Junction Connector |
(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) |
B |
No. 7 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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I26-6 (CANH) - I26-14 (CANL) |
R - W |
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) |
R - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I26-14 (CANL) - I26-4 (CG) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I26-6 (CANH) - I26-16 (BAT) |
R - LG |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I26-14 (CANL) - I26-16 (BAT) |
W - LG |
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 I53 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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I53-14 (CA6H) - I53-5 (CA6L) |
R - W |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
1 MΩ or higher |
|
I53-14 (CA6H) - I53-10 (GND) |
R - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-5 (CA6L) - I53-10 (GND) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-14 (CA6H) - I53-1 (BATT) |
R - GR |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I53-5 (CA6L) - I53-1 (BATT) |
W - GR |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 1 Main Lines (w/ Blind Spot Monitor System)
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I53-23 (CA1H) - I53-8 (CA1L) |
G - SB |
HIGH-level CAN bus line - HIGH-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I53-23 (CA1H) - I53-10 (GND) |
G - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-8 (CA1L) - I53-10 (GND) |
SB - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-23 (CA1H) - I53-1 (BATT) |
G - GR |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I53-8 (CA1L) - I53-1 (BATT) |
SB - GR |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 1 Main Lines (w/o Blind Spot Monitor System)
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I53-23 (CA1H) - I53-9 (CAXH) |
G - R |
HIGH-level CAN bus line - HIGH-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
Below 1 Ω |
|
I53-8 (CA1L) - I53-24 (CAXL) |
SB - W |
LOW-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
Below 1 Ω |
|
I53-23 (CA1H) - I53-10 (GND) |
G - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-8 (CA1L) - I53-10 (GND) |
SB - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-23 (CA1H) - I53-1 (BATT) |
G - GR |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I53-8 (CA1L) - I53-1 (BATT) |
SB - GR |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 2 Main Lines
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I53-18 (CA4H) - I53-17 (CA4L) |
P - W |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I53-18 (CA4H) - I53-10 (GND) |
P - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-17 (CA4L) - I53-10 (GND) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-18 (CA4H) - I53-1 (BATT) |
P - GR |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I53-17 (CA4L) - I53-1 (BATT) |
W - GR |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 3 Main Lines
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I53-6 (CA3H) - I53-19 (CAYH) |
G - L |
HIGH-level CAN bus line - HIGH-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
Below 1 Ω |
|
I53-21 (CA3L) - I53-20 (CAYL) |
W - R |
LOW-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
Below 1 Ω |
|
I53-6 (CA3H) - I53-10 (GND) |
G - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-21 (CA3L) - I53-10 (GND) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-6 (CA3H) - I53-1 (BATT) |
G - GR |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I53-21 (CA3L) - I53-1 (BATT) |
W - GR |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 4 Main Lines
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I53-22 (CA2H) - I53-7 (CA2L) |
B - W |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I53-22 (CA2H) - I53-10 (GND) |
B - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-7 (CA2L) - I53-10 (GND) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-22 (CA2H) - I53-1 (BATT) |
B - GR |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I53-7 (CA2L) - I53-1 (BATT) |
W - GR |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
Bus 5 Main Lines
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I53-15 (CA5H) - I53-16 (CA5L) |
L - W |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I53-15 (CA5H) - I53-10 (GND) |
L - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-16 (CA5L) - I53-10 (GND) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I53-15 (CA5H) - I53-1 (BATT) |
L - GR |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I53-16 (CA5L) - I53-1 (BATT) |
W - GR |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
STEERING SENSOR
|
*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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I46-3 (CANH) - I46-8 (CANL) |
B - W |
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) |
B - LA |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I46-8 (CANL) - I46-6 (ESS) |
W - LA |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I46-3 (CANH) - I46-4 (BAT) |
B - LA-Y |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I46-8 (CANL) - I46-4 (BAT) |
W - LA-Y |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
ECM (for M20A-FKS)
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:
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
A47-8 (CANH) - A47-18 (CANL) |
GR - BR |
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) |
GR - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A47-18 (CANL) - A47-10 (E1) |
BR - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A47-8 (CANH) - A47-1 (BATT) |
GR - G |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A47-18 (CANL) - A47-1 (BATT) |
BR - G |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
ECM (for 2ZR-FAE)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the A46 and C77 ECM connectors.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to ECM) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
A46-13 (CANH) - A46-26 (CANL) |
GR - BR |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
A46-13 (CANH) - C77-59 (E1) |
GR - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A46-26 (CANL) - C77-59 (E1) |
BR - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A46-13 (CANH) - A46-1 (BATT) |
GR - P |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A46-26 (CANL) - A46-1 (BATT) |
BR - P |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
BRAKE ACTUATOR ASSEMBLY (w/ Electric Parking Brake System)
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:
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
A51-5 (CANH) - A51-19 (CANL) |
R - W |
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) |
R - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A51-19 (CANL) - A51-46 (GND1) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A51-5 (CANH) - A51-30 (+BS) |
R - W |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A51-19 (CANL) - A51-30 (+BS) |
W - W |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
BRAKE ACTUATOR ASSEMBLY (w/o Electric Parking Brake System)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the A100 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:
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
A100-26 (CANH) - A100-14 (CANL) |
R - W |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
A100-26 (CANH) - A100-38 (GND1) |
R - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A100-14 (CANL) - A100-38 (GND1) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A100-26 (CANH) - A100-25 (+BS) |
R - W |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A100-14 (CANL) - A100-25 (+BS) |
W - W |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I21-7 (CANH) - I21-8 (CANL) |
G - W |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I21-7 (CANH) - I42-2 (PGND) |
G - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I21-8 (CANL) - I42-2 (PGND) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I21-7 (CANH) - I42-1 (PIG) |
G - W |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I21-8 (CANL) - I42-1 (PIG) |
W - W |
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 combination meter assembly connector.
(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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I4-9 (CANH) - I4-25 (CANL) |
L - W |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I4-9 (CANH) - I4-23 (ES) |
L - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I4-25 (CANL) - I4-23 (ES) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I4-9 (CANH) - I4-22 (B) |
L - G |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I4-25 (CANL) - I4-22 (B) |
W - G |
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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I85-5 (CANH) - I85-4 (CANL) |
B - W |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I85-5 (CANH) - I26-4 (CG) |
B - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I85-4 (CANL) - I26-4 (CG) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I85-5 (CANH) - I26-16 (BAT) |
B - LG |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I85-4 (CANL) - I26-16 (BAT) |
W - LG |
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 I1 certification ECU (smart key ECU assembly) connector.
(c) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of wire harness connector (to Certification ECU (Smart Key ECU Assembly)) |
Standard Resistance:
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I1-1 (CANH) - I1-2 (CANL) |
Y - W |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I1-1 (CANH) - I1-18 (E) |
Y - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I1-2 (CANL) - I1-18 (E) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I1-1 (CANH) - I1-3 (+B) |
Y - GR |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I1-2 (CANL) - I1-3 (+B) |
W - GR |
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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I47-26 (CANH) - I47-27 (CANL) |
R - G |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
108 to 132 Ω |
|
I47-26 (CANH) - I47-33 (E1) |
R - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I47-27 (CANL) - I47-33 (E1) |
G - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I47-26 (CANH) - I26-16 (BAT) |
R - LG |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I47-27 (CANL) - I26-16 (BAT) |
G - LG |
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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I49-2 (CANH) - I49-1 (CANL) |
G - W |
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) |
G - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I49-1 (CANL) - I49-17 (GND) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I49-2 (CANH) - I49-5 (B) |
G - LG |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I49-1 (CANL) - I49-5 (B) |
W - LG |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
RADIO AND DISPLAY RECEIVER ASSEMBLY
Refer to Terminals of ECU.
-
for Audio and Visual System
Click here
-
for Navigation System
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the I56 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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I56-13 (CANH) - I56-14 (CANL) |
B - W |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
I56-13 (CANH) - I26-4 (CG) |
B - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I56-14 (CANL) - I26-4 (CG) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I56-13 (CANH) - I26-16 (BAT) |
B - LG |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I56-14 (CANL) - I26-16 (BAT) |
W - LG |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
FORWARD RECOGNITION CAMERA (w/ Toyota Safety Sense)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the T9 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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
T9-5 (CA1P) - T9-11 (CA1N) |
W - B |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
T9-5 (CA1P) - T9-10 (GND) |
W - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
T9-11 (CA1N) - T9-10 (GND) |
B - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
T9-5 (CA1P) - I26-16 (BAT) |
W - LG |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
T9-11 (CA1N) - I26-16 (BAT) |
B - LG |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
MILLIMETER WAVE RADAR SENSOR ASSEMBLY (w/ Toyota Safety Sense)
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the A1 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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
A1-3 (CA2H) - A1-2 (CA2L) |
W - B |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
A1-3 (CA2H) - A1-1 (SGND) |
W - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A1-2 (CA2L) - A1-1 (SGND) |
B - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
A1-3 (CA2H) - I26-16 (BAT) |
W - LG |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
A1-2 (CA2L) - I26-16 (BAT) |
B - LG |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
OCCUPANT DETECTION ECU
Refer to Terminals of ECU.
Click here
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the j4 occupant detection 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 Occupant Detection ECU) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
j4-5 (CANH) - j4-4 (CANL) |
R - SB |
HIGH-level CAN bus line - LOW-level CAN bus line |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
|
j4-5 (CANH) - j4-10 (GND) |
R - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
j4-4 (CANL) - j4-10 (GND) |
SB - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
j4-5 (CANH) - I26-16 (BAT) |
R - LG |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
j4-4 (CANL) - I26-16 (BAT) |
SB - LG |
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) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I143-25 (CANP) - I143-26 (CANN) |
L - W |
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) |
L - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I143-26 (CANN) - I143-20 (E) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
I143-25 (CANP) - I143-1 (+B) |
L - SB |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
I143-26 (CANN) - I143-1 (+B) |
W - SB |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
BLIND SPOT MONITOR SENSOR LH (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 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) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
O57-2 (CA1P) - O57-7 (CA1N) |
G - W |
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) |
G - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
O57-7 (CA1N) - O57-10 (BLGD) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
O57-2 (CA1P) - I26-16 (BAT) |
G - LG |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
O57-7 (CA1N) - I26-16 (BAT) |
W - LG |
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.
|
*a |
Front view of wire harness connector (to TCM) |
- |
- |
Standard Resistance:
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
C80-15 (CANH) - C80-16 (CANL) |
Y - W |
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) |
Y - W-B |
HIGH-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
C80-16 (CANL) - C80-2 (E1) |
W - W-B |
LOW-level CAN bus line - Ground |
Cable disconnected from negative (-) battery terminal |
200 Ω or higher |
|
C80-15 (CANH) - C80-1 (+B) |
Y - R |
HIGH-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
C80-16 (CANL) - C80-1 (+B) |
W - R |
LOW-level CAN bus line - Battery positive (+) |
Cable disconnected from negative (-) battery terminal |
6 kΩ or higher |
|
|