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SWS - Troubleshooting 54B-13 Inspection Procedure D-2 Driver’s power window not responding to power window main switch. Probable cause Either the power window main switch or the driver’s side power window motor assembly may be defective. The power window lock switch could be ON. D Power window main switch fault D Driver’s side power window motor assembly fault D Harness or connector fault NG Replace power window main switch. OK Replace driver’s side power window motor assembly. NG Check the harness between the driver’s power window motor assembly and the body earth, and repair if necessary. NG Repair OK Check the trouble symptoms. (2) NG Check the following connectors: <L.H. drive vehicles> E-05, C-24 <R.H. drive vehicles> E-20, C-110 NG Repair NG Check the harness between the driver’s power window motor assembly and the body earth, and repair if necessary. NG Repair OK Check the trouble symptoms. NG Check the harness between the driver’s power window motor assembly and the main switch, and repair if necessary. NG Repair OK Check the trouble symptoms. OK Check the following connectors: <L.H. drive vehicles> E-05, E-07 <R.H. drive vehicles> E-07, E-25 OK Measure at the driver’s power window motor assembly connector E-05<L.H.drive vehicles> or E-20<R.H.drive vehicles>. Disconnect the connector and test on the harness side. D Ignition switch ON (1) Voltage between terminal 3 and body earth OK : System voltage (2) Continuity between terminal 1 and body earth OK : Continuity confirmed. (1) NG Check the following connectors: <L.H. drive vehicles> E-05, C-24, C-210, C-224 <R.H. drive vehicles> E-20, C-116, C-210, C-224 Check the MUT-II input signals. Power window main switch NG Check the power window main switch input circuit system (Refer to P.54B-32, Inspection Procedure J-9). Check the trouble symptoms. |