Left Rear Door Switch Circuit Troubleshooting

Keyless/Power Door Locks/Security System Symptom Troubleshooting - Left rear door switch circuit troubleshooting

Left rear door switch circuit troubleshooting

1. Turn the ignition switch to ON (II).

2. With the left rear door closed, select SECURITY with the HDS, and enter the DATA LIST.

3. Check the ON/OFF information of the DRIVER'S REAR DOOR SWITCH in the DATA LIST.

Is information indicator ON?

YES -

Go to step 4.

NO -

Go to step 8.

4. Disconnect the left rear door switch 2P connector.

5. Check the ON/OFF information of the DRIVER'S REAR DOOR SWITCH in the DATA LIST.

Is information indicator OFF?

YES -

Faulty left rear door switch; replace the left rear door latch Service and Repair.

NO -

Go to step 6.

6. Disconnect the left rear power window switch 14P connector.

7. Check for continuity between left rear power window switch 14P connector terminal No. 13 and body ground.





Is there continuity?

YES -

Repair a short to ground in the wire.

NO -

Replace the left rear power window switch Passenger's Power Window Switch Test/Replacement.

8. Disconnect the left rear door switch 2P connector.

9. Connect left rear door switch 2P connector terminal No. 2 to body ground with a jumper wire.





10. Check the ON/OFF information of the DRIVER'S REAR DOOR SWITCH in the DATA LIST.

Is information indicator ON?

YES -

Go to step 11.

NO -

Go to step 12.

11. Check for continuity between left rear door switch 2P connector terminal No. 1 and body ground.





Is there continuity?

YES -

Faulty left rear door switch; replace the left rear door latch Service and Repair.

NO -

Repair an open or high resistance in the ground wire or poor ground (G601).

12. Connect left rear power window switch 14P connector terminal No. 13 to body ground with a jumper wire.





13. Check the ON/OFF information of the DRIVER'S REAR DOOR SWITCH in the DATA LIST.

Is information indicator ON?

YES -

Repair an open or high resistance in the wire.

NO -

Replace the left rear power window switch Passenger's Power Window Switch Test/Replacement.