- Symptoms

IMPORTANT: The following steps must be completed before using the symptom tables.
1. Perform Diagnostic System Check - Door Systems before using the Symptom Tables in order to verify that all of the following are true:
^ There are no DTCs set.
^ The control module(s) can communicate via the serial data link.
2. Review the system operation in order to familiarize yourself with the system functions. Refer to the following:
^ Power Windows Description and Operation
^ Power Door Locks Description and Operation
^ Door Ajar Indicator Description and Operation
^ Outside Mirror Description and Operation

Visual/Physical Inspection
^ Inspect for aftermarket devices which could affect the operation of the power windows, power door locks, or power mirrors. Refer to Checking Aftermarket Accessories in Diagrams.
^ Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent and Poor Connections in Diagrams.

Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
^ Power Windows Inoperative - All
^ Power Windows Inoperative - Express Down Function
^ Power Window Inoperative - Driver Door
^ Power Window Inoperative - Passenger Door
^ Door Ajar Indicator Malfunction
^ Power Door Locks Inoperative
^ Power Door Locks Inoperative - Key Cylinder Switches
^ Power Door Lock Inoperative - Driver Door
^ Power Door Locks Inoperative - Passenger Door
^ Automatic Door Locks Inoperative
^ Power Mirrors Inoperative (W/ A45) or Power Mirrors Inoperative (W/O A45)
^ Power Mirrors - Mirror Tilt Inoperative in Reverse
^ Heated Mirrors Inoperative
^ Heated Mirrors Inoperative - One

"For the description of RPO Code(s) shown in this article or any of the images therein, refer to the RPO Code List found at the Vehicle/Application and ID." RPO Codes