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 3P connector from the actuator.





3. Check for continuity between the terminals.

- There should be continuity between terminals No. 1 and No. 3 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. 1 and No. 2 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, replace the door lock actuator.

Front passenger's door

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

2. Disconnect the 3P connector from the actuator.





3. Check for continuity between the terminals.

There should be continuity between terminals No. 2 and No. 3 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, replace the door lock actuator.

Left sliding door

1. Remove the left sliding door panel Sliding Door Panel Removal/Installation.

2. Disconnect the 3P connector from the actuator.





3. Check for continuity between the terminals.

- There should be continuity between terminals No. 1 and No. 3 when the door lock knob switch is in the LOCK position and no continuity when the door lock knob switch is in the UNLOCK position.
- With power sliding door only:
There should be continuity between terminals No. 1 and No. 2 when the door lock knob switch is in the UNLOCK position and no continuity when the door lock knob switch is in the LOCK position.

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

Right sliding door

1. Remove the right sliding door panel Sliding Door Panel Removal/Installation.

2. Disconnect the 3P connector from the actuator.





3. Check for continuity between the terminals.

There should be continuity between terminals No. 2 and No. 3 when the door lock knob switch is in the UNLOCK position and no continuity when the door lock knob switch is in the LOCK position.

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