Right Rear Door Lock Knob Switch Circuit Troubleshooting

Keyless/Power Door Locks/Security System Symptom Troubleshooting - Right rear door lock knob switch circuit troubleshooting

Right rear door lock knob switch circuit troubleshooting

1. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

2. With the right rear door lock knob switch in LOCK position, select SECURITY with the HDS, and enter the DATA LIST.

3. Check the ON/OFF information of the PASSENGER'S REAR DOOR LOCK KNOB SW. (UNLOCK) in the DATA LIST.

Is information indicator ON?

YES -

Go to step 4.

NO -

Go to step 8.

4. Disconnect the right rear door latch 10P connector.

5. Check the ON/OFF information of the PASSENGER'S REAR DOOR LOCK KNOB SW. (UNLOCK) in the DATA LIST.

Is information indicator OFF?

YES -

Faulty right rear door lock knob switch; replace the right rear door latch Service and Repair.

NO -

Go to step 6.

6. With SH-AWD: Disconnect the passenger's under-dash fuse/relay box connector H (38P).
Without SH-AWD: Disconnect the passenger's under-dash fuse/relay box connector G (16P).

7. With SH-AWD: Check for continuity between passenger's under-dash fuse/relay box connector H (38P) terminal No. 22 and body ground.
Without SH-AWD: Check for continuity between passenger's under-dash fuse/relay box connector G (16P) terminal No. 6 and body ground.

With SH-AWD





Without SH-AWD





Is there continuity?

YES -

Repair a short to ground in the wire.

NO -

Faulty passenger's MICU; replace the passenger's under-dash fuse/relay box Passengers Under-Dash Fuse/Relay Box (Passengers MICU) Removal and Installation.

8. Disconnect the right rear door latch 10P connector.

9. Connect right rear door latch 10P connector terminal No. 8 and body ground with a jumper wire.





10. Check the ON/OFF information of the PASSENGER'S REAR DOOR LOCK KNOB SW. (UNLOCK) in the DATA LIST.

Is information indicator ON?

YES -

Go to step 11.

NO -

Go to step 12.

11. Check for continuity between right rear door latch 10P connector terminal No. 10 and body ground.





Is there continuity?

YES -

Faulty right rear door lock knob switch (UNLOCK); replace the right rear door latch Service and Repair.

NO -

Repair an open or high resistance in the ground wire or poor ground (G651).

12. With SH-AWD: Connect passenger's under-dash fuse/relay box connector H (38P) terminal No. 22 and body ground with a jumper wire.
Without SH-AWD: Connect passenger's under-dash fuse/relay box connector G (16P) terminal No. 6 and body ground with a jumper wire.

With SH-AWD





Without SH-AWD





13. Check the ON/OFF information of the PASSENGER'S REAR DOOR LOCK KNOB SW. (UNLOCK) in the DATA LIST.

Is information indicator ON?

YES -

Repair an open or high resistance in the wire.

NO -

Faulty passenger's MICU; replace the passenger's under-dash fuse/relay box Passengers Under-Dash Fuse/Relay Box (Passengers MICU) Removal and Installation.