Operation CHARM: Car repair manuals for everyone.

Test K: A Single Door Lock Is Inoperative

PINPOINT TEST K: A SINGLE DOOR LOCK IS INOPERATIVE

Normal Operation
When LOCK is pressed on a door lock control switch, voltage is supplied to the door lock actuators through circuit 117 (PK/BK). Ground for the door lock actuator is supplied through circuit 118 (PK/OG). When UNLOCK is pressed on a door lock control switch, voltage is supplied to the door lock actuators through circuit 118 (PK/OG). Ground for the door lock actuator is supplied through circuit 117 (PK/BK).

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Door latch
- Door lock actuator
- Sliding door contact switch


K1-K2:






K2-K4:






K4-K6:






K6 Continued: