Possible Causes: Notes
- Circuit (GY/Y) open or short to ground
- Circuit (V/GY) open or short to ground
- Circuit (B/Y) open
- Circuit (B/L) open
- Driver door lock control switch
- Passenger door lock control switch
- SJB
CAUTION:
- Use the correct probe adaptor(s) when making measurements. Failure to use the correct probe adaptor(s) may damage the connector.
ALL DOOR LOCKS ARE INOPERATIVE FROM ONE SWITCH - PINPOINT TEST REFERENCE
| PINPOINT TEST 1 | ALL DOOR LOCKS ARE INOPERATIVE FROM ONE SWITCH | ||
|---|---|---|---|
| STEP | INSPECTION | ACTION | |
| 1 | CHECK THE SUSPECT DOOR LOCK CONTROL SWITCH FOR CORRECT OPERATION
|
Yes | If no DTCs are retrieved, go to next step. If DTC B1309 or B1341 is retrieved, go to step 4. |
| No | Install a new door lock control switch. Clear the DTCs. Repeat the self-test. | ||
| 2 | CHECK CIRCUIT (B/L) OR CIRCUIT (B/Y) FOR AN OPEN
|
Yes | Go to next step. |
| No | Repair the circuit in question. Clear the DTCs. Repeat the self-test. | ||
| 3 | CHECK CIRCUITS (GY/Y) (V/GY) FOR AN OPEN
|
Yes | Go to next step. |
| No | Repair the circuit in question. Clear the DTCs. Repeat the self-test. | ||
| 4 | CHECK CIRCUIT (GY/Y) OR CIRCUIT (V/GY) FOR A SHORT TO GROUND
|
Yes | Go to next step. |
| No | Repair the circuit in question. Clear the DTCs. Repeat the self-test. | ||
| 5 | CHECK FOR CORRECT SJB OPERATION
|
Yes | Install a new SJB. See SMART JUNCTION BOX (SJB) , . Clear the DTCs. Repeat the self-test. |
| No | The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. Clear the DTCs. Repeat the self-test. | ||