- Symptoms

IMPORTANT: Review the system description in order to familiarize yourself with the system functions. Refer to one of the following descriptions:
^ Power Windows Circuit Description
^ Power Door Locks Circuit Description
^ Outside Mirrors Circuit Description

VISUAL/PHYSICAL INSPECTION
^ Inspect for aftermarket devices which could affect the operation of the Doors System. Refer to Checking Aftermarket Accessories in Wiring Systems.
^ 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 Wiring Systems.

SYMPTOM LIST
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
^ Power Door Locks Inoperative - All Doors and Switches
^ Power Door Locks - Lock Inop, Unlock Operates
^ Power Door Locks - Unlock mop, Lock Operates
^ Power Door Locks Switch Lock Function Inoperative - One
^ Power Door Locks Switch Unlock Function mop - One
^ Power Mirrors Inoperative
^ Power Mirrors Inoperative - One (Chevrolet)
^ Power Mirrors Inoperative - One (Pontiac)
^ Power Mirrors Inoperative in Left/Right Direction - One (Chevrolet)
^ Power Mirrors Inoperative in Left/Right Direction - One (Pontiac)
^ Power Mirrors Inoperative in Up/Down Direction - One (Chevrolet)
^ Power Mirrors Inoperative in Up/Down Direction - One (Pontiac)
^ Power Windows Inoperative - All
^ Power Window Inoperative - LF
^ Power Window Inoperative - RF from LF Switch
^ Power Window Inoperative - RF
^ Power Windows Inoperative - Express Down Function
^ Power Windows Inoperative from LF Switch
^ Power Windows Inoperative from RF Switch