| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM1000000026S83 |
| Model Year Start: 2023 | Model: RAV4 | Prod Date Range: [10/2022 - ] |
| Title: CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM: B15C511,B15C513; Emergency Call Switch Circuit Short to Ground; 2023 - 2024 MY RAV4 RAV4 HV [10/2022 - ] | ||
|
DTC |
B15C511 |
Emergency Call Switch Circuit Short to Ground |
|
DTC |
B15C513 |
Emergency Call Switch Circuit Open |
DESCRIPTION
This DTC is stored when the DCM (telematics transceiver) detects an open or short circuit in the manual (SOS) switch.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
DTC Output from |
Priority |
|---|---|---|---|---|---|
|
B15C511 |
Emergency Call Switch Circuit Short to Ground |
Manual (SOS) switch impedance (Ω) is lower than the malfunction threshold for 10 seconds or more when the ignition switch is ON |
|
Telematics |
A |
|
B15C513 |
Emergency Call Switch Circuit Open |
Manual (SOS) switch impedance (Ω) is higher than the malfunction threshold for 10 seconds or more when the ignition switch is ON |
|
Telematics |
A |
WIRING DIAGRAM
for 9 Speakers:
for 6 Speakers:
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Safety Connect System.
Click here
![2023 - 2024 MY RAV4 RAV4 HV [10/2022 - ]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM: PRECAUTION](/t3Portal/stylegraphics/info.gif)
PROCEDURE
|
1. |
CLEAR DTC |
Pre-procedure1
(a) Turn the ignition switch to ON and wait for 10 seconds or more.
Procedure1
(b) Clear the DTCs.
Body Electrical > Telematics > Clear DTCs
Post-procedure1
(c) None
|
|
2. |
CHECK FOR DTC |
(a) Check for DTCs.
Body Electrical > Telematics > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
DTCs are not output |
A |
|
DTCs are output (for 9 Speakers) |
B |
|
DTCs are output (for 6 Speakers) |
C |
| A |
|
| C |
|
|
|
3. |
INSPECT MAP LIGHT SUB-ASSEMBLY (MANUAL [SOS] SWITCH) |
Pre-procedure1
|
(a) Remove the map light sub-assembly. HINT: Click here
|
|
Procedure1
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
for TMC Made
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
22 (SIG1) - 14 (GND3) |
Manual (SOS) switch not operated |
410 to 414 Ω |
|
22 (SIG1) - 14 (GND3) |
Manual (SOS) switch operated |
81 to 83 Ω |
for TMMC Made
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
9 (SIG1) - 10 (GND3) |
Manual (SOS) switch not operated |
410 to 414 Ω |
|
9 (SIG1) - 10 (GND3) |
Manual (SOS) switch operated |
81 to 83 Ω |
Post-procedure1
(c) None
| NG |
|
|
|
4. |
CHECK HARNESS AND CONNECTOR (DCM [TELEMATICS TRANSCEIVER] - MAP LIGHT SUB-ASSEMBLY) |
Pre-procedure1
(a) Disconnect the G131 DCM (telematics transceiver) connector.
(b) Disconnect the P20*1 or P14*2 map light sub-assembly (manual [SOS] switch) connector.
- *1: for TMC Made
- *2: for TMMC Made
Procedure1
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
for TMC Made
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
G131-4 (IND1) - P20-10 (IND1) |
Always |
Below 1 Ω |
|
G131-4 (IND1) or P20-10 (IND1) - Body ground |
Always |
10 kΩ or higher |
|
G131-3 (SIG-) - P20-14 (GND3) |
Always |
Below 1 Ω |
|
G131-3 (SIG-) or P20-14 (GND3) - Body ground |
Always |
10 kΩ or higher |
for TMMC Made
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
G131-4 (IND1) - P14-11 (IND1) |
Always |
Below 1 Ω |
|
G131-4 (IND1) or P14-11 (IND1) - Body ground |
Always |
10 kΩ or higher |
|
G131-3 (SIG-) - P14-10 (GND3) |
Always |
Below 1 Ω |
|
G131-3 (SIG-) or P14-10 (GND3) - Body ground |
Always |
10 kΩ or higher |
Post-procedure1
(d) None
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
5. |
REPLACE DCM (TELEMATICS TRANSCEIVER) |
(a) Replace the DCM (telematics transceiver).
HINT:
Click here
NOTICE:
- The ignition switch must be off.
- Do not exchange the DCM (telematics transceiver) with one from another vehicle.
| NEXT |
|
|
6. |
INSPECT MAP LIGHT SUB-ASSEMBLY (MANUAL [SOS] SWITCH) |
Pre-procedure1
|
(a) Remove the map light sub-assembly. HINT: Click here
|
|
Procedure1
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
for TMC Made or for TMMC Made, with Panoramic Moon Roof System
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
22 (SIG1) - 14 (SIG-) |
Manual (SOS) switch not operated |
410 to 414 Ω |
|
22 (SIG1) - 14 (SIG-) |
Manual (SOS) switch operated |
81 to 83 Ω |
for TMMC Made, without Panoramic Moon Roof System
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
9 (SIG1) - 10 (GND3) |
Manual (SOS) switch not operated |
410 to 414 Ω |
|
9 (SIG1) - 10 (GND3) |
Manual (SOS) switch operated |
81 to 83 Ω |
Post-procedure1
(c) None
| NG |
|
|
|
7. |
CHECK HARNESS AND CONNECTOR (DCM [TELEMATICS TRANSCEIVER] - MAP LIGHT SUB-ASSEMBLY) |
Pre-procedure1
(a) Disconnect the G131 DCM (telematics transceiver) connector.
(b) Disconnect the P20*1 or P14*2 map light sub-assembly (manual [SOS] switch) connector.
- *1: for TMC Made or for TMMC Made, with Panoramic Moon Roof System
- *2: for TMMC Made, without Panoramic Moon Roof System
Procedure1
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
for TMC Made or for TMMC Made, with Panoramic Moon Roof System
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
G131-4 (IND1) - P20-10 (IND1) |
Always |
Below 1 Ω |
|
G131-4 (IND1) or P20-10 (IND1) - Body ground |
Always |
10 kΩ or higher |
|
G131-3 (SIG-) - P20-14 (SIG-) |
Always |
Below 1 Ω |
|
G131-3 (SIG-) or P20-14 (SIG-) - Body ground |
Always |
10 kΩ or higher |
for TMMC Made, without Panoramic Moon Roof System
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
G131-4 (IND1) - P14-11 (IND1) |
Always |
Below 1 Ω |
|
G131-4 (IND1) or P14-11 (IND1) - Body ground |
Always |
10 kΩ or higher |
|
G131-3 (SIG-) - P14-10 (GND3) |
Always |
Below 1 Ω |
|
G131-3 (SIG-) or P14-10 (GND3) - Body ground |
Always |
10 kΩ or higher |
Post-procedure1
(d) None
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
8. |
REPLACE DCM (TELEMATICS TRANSCEIVER) |
(a) Replace the DCM (telematics transceiver).
HINT:
Click here
NOTICE:
- The ignition switch must be off.
- Do not exchange the DCM (telematics transceiver) with one from another vehicle.
| NEXT |
|
|
|