Note. For manufactures precautions, see BODY ELECTRICAL SYSTEM . For circuit isolation/troubleshooting, see BACK DOOR POWER WINDOW SWITCH .
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- Inspect back door power window switch continuity : If continuity is not as specified, replace the switch.
- Inspect back door control switch continuity : If continuity is not as specified, replace the switch.
- Inspect window limit switch continuity : If continuity is not as specified, replace the back door power window regulator assembly.
- Inspect back door power window motor operation : Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1 and check that the motor turns counter clockwise. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2 and check that the motor turns clockwise. If operation is not as specified, replace the back door power window motor.
See also:
• BODY ELECTRICAL SYSTEM
• BACK DOOR POWER WINDOW SWITCH