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Door Key Lock / Unlock Switch Circuit








THEFT DETERRENT: TOYOTA VEHICLE INTRUSION PROTECTION SYSTEM: Door Key Lock / Unlock Switch Circuit

Door Key Lock / Unlock Switch Circuit

DESCRIPTION

The door key lock and unlock switch is built into the door lock motor.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DOOR LOCK OPERATION
(a) Check door lock operation (Component Tests and General Diagnostics).
NG -- REPLACE DOOR LOCK
OK -- Continue to next step.
2. CHECK HARNESS AND CONNECTOR (TVIP ECU - DOOR LOCK)





(a) Disconnect the TVIP ECU and door lock connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (DOOR LOCK - BODY GROUND)





(a) Disconnect the door lock connectors.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE TVIP ECU
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