RL V6-3474cc 3.5L (1998)
Information Bus: Diagnostic Trouble Code Tests and Associated Procedures
Power Window Control Unit / Input Test
NOTE:
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Before testing, go to the Troubleshooting Guide. See: Initial Inspection and Diagnostic Overview Be sure to go through self-diagnosis function
modes 1 and 2.
See: Reading and Clearing Diagnostic Trouble Codes/Self-Diagnosis Function (Mode 1)
See: Reading and Clearing Diagnostic Trouble Codes/Self-Diagnosis Function (Mode 2)
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All connector views are from the wire side of female terminals unless otherwise noted.
1. Remove the driver's door panel, and disconnect the 20P connector from the door unit.
2. Inspect the connector and socket terminals to be sure they are all making good contact.
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If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
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If the terminals look OK, make the following input tests at the connector.
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If any test indicates a problem, find and correct the cause, then recheck the system.
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If all the input tests prove OK, the power window master switch must be faulty; replace it.
Disconnect The Connector From The Door Control Unit
Reconnect the connector to the door control unit.
