TABLE OF CONTENTS
1.0 INTRODUCTION .........................................................1
1.1 SYSTEM COVERAGE ..............................................1
1.2 SIX STEP TROUBLESHOOTING PROCEDURE .........................1
2.0 IDENTIFICATION OF SYSTEM .............................................1
3.0 SYSTEM DESCRIPTION AND FUNCTIONAL OPERATION ......................2
3.1 AIRBAG SYSTEM ..................................................2
3.1.1 Airbag Diagnostic Trouble Codes ................................4
3.1.2 Active Codes ................................................4
3.1.3 Stored Codes................................................4
3.2 AUDIO SYSTEM ...................................................5
3.3 AUTO HEADLAMPS ................................................5
3.4 BODY CONTROL MODULE..........................................5
3.5 CHIME SYSTEM ...................................................7
3.6 CLIMATE CONTROL SYSTEMS ......................................8
3.6.1 Automatic Temperature Control (ATC) ............................8
3.6.2 Manual Temperature Control....................................8
3.6.3 HVAC Blend, Mode, and Recirculation Door Operation ..............8
3.6.4 Rear Window Defogger........................................9
3.7 EXTERIOR LIGHTING SYSTEM ......................................9
3.7.1 Exterior Lighting Battery Saver ..................................9
3.7.2 Headlamp Delay .............................................9
3.7.3 Headlamp Switch.............................................9
3.7.4 Fog Lamp Control ............................................9
3.8 INTERIOR LIGHTING ...............................................9
3.8.1 Courtesy Lamp Control ........................................9
3.8.2 Illuminated Entry .............................................9
3.9 MECHANICAL INSTRUMENT CLUSTER ...............................9
3.10 MEMORY SYSTEM................................................10
3.10.1 Power Seat ................................................10
3.10.2 Memory Seat Glide ..........................................11
3.10.3 Guard Bands ...............................................11
3.10.4 Memory Mirrors .............................................11
3.10.5 Heated Seats ...............................................11
3.11 OVERHEAD TRAVEL INFORMATION SYSTEM (OTIS)/HOMELINK ........11
3.12 POWER DOOR LOCK SYSTEM .....................................12
3.13 SENTRY KEY IMMOBILIZER SYSTEM (SKIS)..........................13
3.14 VEHICLE COMMUNICATION........................................13
3.14.1 Bus Failure Message.........................................14
3.15 VEHICLE THEFT SECURITY SYSTEM................................14
3.16 WIPER SYSTEM..................................................15
3.16.1 System Features ............................................15
3.17 DIAGNOSTIC TROUBLE CODES INFORMATION.......................16
3.17.1 Airbag Trouble Codes ........................................16
3.17.2 Audio Trouble Codes.........................................16
3.17.3 Body Control Module Diagnostic Trouble Codes...................16
3.17.4 Instrument Cluster DTC’s .....................................17
3.17.5 Memory Heated Seat Mirror Module ............................17
3.18 USING THE DRBIIIT ...............................................18
3.19 DRBIIIT ERROR MESSAGES .......................................18
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