Inspection Procedure

1. Remove the power window master switch.
2. Disconnect the P13 switch connector.
3. Measure the resistance between the terminals of the connector when the switch is operated.

Standard: 

Fig 1: Terminals Resistance Reference Chart

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Fig 2: Inspecting Power Window Regulator Master Switch Assy

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NG: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY 

OK: Go to next step. 

1. Disconnect the P13 switch connector.
2. Disconnect the D24 ECU connector.
3. Measure the resistance of the wire harness side connectors.

Standard: 

Fig 3: Terminals Resistance Reference Chart

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Fig 4: Checking Wire Harness (Power Window Regulator Master Switch Assy - Driver Door ECU)

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NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 

OK: REPLACE DRIVER DOOR ECU