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Test C: Passenger Door Window Does Not Operate

  1. Check For Voltage To Passenger Door Window Switch  - Remove and disconnect passenger door window switch. See WINDOW SWITCH  under REMOVAL & INSTALLATION. Turn ignition switch to RUN position. Using a voltmeter, check voltage between ground and passenger door window switch connector C600 terminal No. 3 (Red/Light Blue wire). If voltage is more than 10 volts, go to next step. If voltage is 10 volts or less, repair open in Red/Light Blue wire between passenger door window switch and instrument panel fuse block. Retest system operation.
  2. Check Red/Light Blue Wire For Voltage  - Turn ignition off. Remove and disconnect driver door master window switch. See WINDOW SWITCH  under REMOVAL & INSTALLATION. Turn ignition switch to RUN position. Using a voltmeter, check voltage between ground and driver door master window switch connector C500 terminal No. 11 (Red/Light Blue wire). If voltage is more than 10 volts, go to next step. If voltage is 10 volts or less, repair open in Red/Light Blue wire between driver door master window switch and instrument panel fuse block. Retest system operation.
  3. Check Black Wires For Open  - Turn ignition off. Using an ohmmeter, check resistance between ground and driver door master window switch connector C500 Black wire terminals. If both resistance measurements are less than 5 ohms, go to next step. If any resistance measurements are 5 ohms or more, repair open in Black wire(s) between driver door master window switch and ground. Retest system operation.
  4. Check For Voltage To Passenger Door Window Switch  - Reconnect master switch connector. Turn ignition switch to RUN position. Using a voltmeter, check voltage between ground and passenger window switch connector C600 Tan/Light Blue wire terminal with right window switch (on driver door master window switch) held in UP position. Check voltage between ground and passenger window switch connector C600 White/Yellow wire terminal with right window switch (on driver door master window switch) held in DOWN position. If voltage is 10 volts or less, go to next step. If voltage is more than 10 volts, go to step 6).
  5. Check Tan/Light Blue & White/Yellow Wires For Open Or Short To Ground  - Check for open or short to ground in Tan/Light Blue or White/Yellow wire between driver door master window switch and passenger door window switch. If wires are okay, replace driver door master window switch. Retest system operation.
  6. Check For Voltage To Passenger Door Window Motor  - Turn ignition off. Reconnect passenger door window switch. Disconnect passenger door window motor connector. Turn ignition switch to RUN position. Using a voltmeter, check voltage between ground and passenger door motor connector Red/Yellow wire terminal with passenger door window switch in UP position. Check voltage between ground and passenger door motor connector Yellow/Red wire terminal with passenger door window switch in DOWN position. If voltage is 10 volts or less at both circuits, go to next step. If voltage is more than 10 volts at both circuits, replace passenger door window motor and retest system operation.
  7. Check Red/Yellow & Yellow/Red Wires For Open Or Short To Ground  - Check for open or short to ground in Red/Yellow or Yellow/Red wire between passenger door window switch and passenger door window motor. If wires are okay, replace passenger door window motor and retest system operation.
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