A Preliminary Information

IMPORTANT: Review the system operation in order to familiarize yourself with the system functions.
^ Automatic Door Lock System Description
^ Power Windows Operation
^ Power Sliding Door (PSD) Description
^ Power Sliding Door (PSD) Operation
^ Power Door Locks Operation
^ Door Ajar Indicator Operation
^ Outside Mirrors Operation

Visual/Physical Inspection
^ Inspect for aftermarket devices which could affect the operation of the door locks, door ajar indicator, mirrors, power sliding door, and windows systems. 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. Testing for Intermittent and Poor Connections in Diagrams.

Symptom List
a symptom diagnostic procedure from the following list in order to diagnose the symptom:

Door Locks
For symptom diagnosis one of the following:
^ Automatic Door Locks Inoperative
^ Power Door Locks Inoperative
^ Power Door Locks Switch Inoperative - One (Door Lock Switch)
^ Power Door Locks Switch Inoperative - One (key Cylinder Switch)
^ Power Door Locks Inoperative - One Motor
^ Power Door Locks Switch Lock Function Inoperative - One (Door Lock Switch)
^ Power Door Locks Switch Lock Function Inoperative - One (key Cylinder Switch)
^ Power Door Locks Switch Unlock Function Inop - One (Door Lock Switch)
^ Power Door Locks Switch Unlock Function Inop - One (Key Cylinder Switch)

Indicators
For symptom diagnosis one of the following:
^ DOOR AJAR Message Always On
^ DOOR AJAR Message Inoperative

Mirrors
For symptom diagnosis one of the following:
^ Heated Mirrors Always On Defoggers and Heated Mirrors Always On
^ Heated Mirrors Inoperative
^ Power Mirrors Inoperative
^ Power Mirrors Inoperative - One
^ Power Mirrors Inoperative in Left/Right Direction - One
^ Power Mirrors Inoperative in Up/Down Direction - One

Power Sliding Door
For symptom diagnosis one of the following:
^ Power Sliding Door Introduction
^ Power Sliding Door Diagnostic In formation

Windows
For symptom diagnosis one of the following:
^ Power Windows Inoperative - All
^ Power Window Inoperative - LF
^ Power Window Inoperative - RF
^ Power Windows Inoperative - Express Down Function