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Test E: All Power Windows Inoperative (2-Door)

  1. Turn ignition ON. Observe LEDs on both power door control switches. If LEDs illuminate, go to next step. If LEDs do not illuminate, go to step  4.
  2. Remove drivers power window control switch. See POWER WINDOW CONTROL SWITCH  under REMOVAL & INSTALLATION. Test drivers power window control switch. See DRIVER'S POWER WINDOW CONTROL SWITCH (2-DOOR)  under COMPONENT TESTS. If switch is okay, go to next step. If switch is faulty, replace switch and test system operation.
  3. Remove inoperative power window control switch. See POWER WINDOW CONTROL SWITCH  under REMOVAL & INSTALLATION. Test inoperative power window control switch. See DRIVER'S POWER WINDOW CONTROL SWITCH (2-DOOR)  under COMPONENT TESTS. If switch is okay, wiring and switches okay, verify customers concern. If switch is faulty, replace switch and test system operation.
  4. Turn ignition OFF. Disconnect drivers power window control switch connector C488. Measure resistance between C488 terminal No. 1 (Black wire) and ground. See Figure. If resistance is less than 5 ohms, go to next step. If resistance is greater than 5 ohms, repair open or high resistance in Black wire and test system operation.
  5. Turn ignition ON. Measure voltage between drivers power window control switch connector C488 terminal No. 10 (Green/Blue wire) and ground. See Figure. If battery voltage is present, wiring is okay, verify customers concern. If battery voltage is not present, repair open or high resistance in Green/Blue wire and test system operation.
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