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Power Window Lockout Switch: Testing and Inspection




1. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (DOOR ECU)

a. Disconnect the P5 master switch connector.




b. Check the voltage or continuity of each terminal of the wire harness side connector.

If the result is not as specified, the wire harness side may malfunction.




Reconnect the PS switch connector, and check the voltage of each terminal of the connector.

If the result is not as specified, the master switch may malfunction.

2. CHECK MULTIPLEX NETWORK BODY ECU

a. Disconnect the body ECU connectors B9, B10, B11 and B12.




b. Check the voltage or continuity of each terminal of the wire harness side connector.

If the result is not as specified, the wire harness side may malfunction.




c. Reconnect the ECU connectors, and check the voltage of each terminal of the connectors.

If the result is not as specified, the door ECU or communication line may malfunction.
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