Door Lock Knob Switch Test

Door Lock Knob Switch Test

Driver's Door

1. Remove the driver's door panel Service and Repair.

2. Disconnect the 10P connector (A) from the door latch (B).





3. Check for continuity between the terminals.

- There should be continuity between terminals No. 6 and No. 5 when the door lock knob switch is in the LOCK position and no continuity when the switch is in the UNLOCK position.
- There should be continuity between terminals No. 7 and No. 5 when the door lock knob switch is in the UNLOCK position and no continuity when the switch is in the LOCK position.

4. If the continuity is not as specified, the switch is faulty; replace the front door latch Service and Repair.

Front Passenger's Door

1. Remove the passenger's door panel Service and Repair.

2. Disconnect the 10P connector (A) from the door latch (B).





3. Check for continuity between the terminals.

There should be continuity between terminals No. 8 and No. 10 when the door lock knob switch in the UNLOCK position and no continuity when the switch is in the LOCK position.

4. If the continuity is not as specified, the switch is faulty; replace the front door latch Service and Repair.

Rear Door

1. Remove the left or right rear door panel Rear Door Panel Removal/Installation.

2. Disconnect the 10P connector (A) from the door latch (B).

NOTE: The illustration shows the left rear door.





3. Check for continuity between the terminals.

There should be continuity between terminals No. 7[No. 8] and No. 5 [No. 10] when the door lock knob switch is UNLOCK position and no continuity when the switch is in the LOCK position.

[ ]: Right rear door

4. If the continuity is not as specified, the switch is faulty; replace the rear door latch Service and Repair.