Operation CHARM: Car repair manuals for everyone.

Door Lock Knob Switch Test




Door Lock Knob Switch Test

Driver's Door

1. Remove the driver's door panel. Front Door Panel Removal/Installation

2. Disconnect the 10P connector (A) from the door lock actuator (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.

- Check for continuity between terminals No. 6 and No. 7 of door lock knob switch. There should be no continuity in either LOCK or UNLOCK positions.

4. If the continuity is not as specified, replace the door lock actuator.






Passenger's Doors

1. Remove the passenger's door panel.
- Front Front Door Panel Removal/Installation

- Rear Rear Door Panel Removal/Installation

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

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

[ ]: Left rear door

4. If the continuity is not as specified, replace the door lock actuator.