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 ......................1
3.1 AIRBAG SYSTEM ...................................................2
3.1.1 DRIVER AIRBAG............................................2
3.1.2 CLOCKSPRING.............................................4
3.1.3 PASSENGER AIRBAGS ......................................4
3.1.4 PASSENGER AIRBAG ON-OFF SWITCH........................5
3.1.5 SEAT BELT TENSIONER (SBT)................................5
3.1.6 SEAT BELT SWITCHES (SBS).................................5
3.1.7 SPECIAL TOOLS............................................6
3.1.8 DIAGNOSTIC TROUBLE CODES ..............................6
3.1.8.1 ACTIVE CODES ............................................6
3.1.8.2 STORED CODES ...........................................6
3.2 AUDIO SYSTEM ....................................................7
3.2.1 REMOTE RADIO CONTROLS (IF EQUIPPED) ...................7
3.3 BODY CONTROL MODULE ...........................................7
3.3.1 BATTERY SAVE FEATURE ...................................8
3.3.1.1 CUSTOMER NORMAL OPERATING MODE......................8
3.3.1.2 SHIPPING OPERATING MODE................................8
3.4 CHIME WARNING SYSTEM...........................................8
3.4.1 CHIME PRIORITY ...........................................9
3.4.2 CHIME ON CONDITIONS.....................................9
3.4.3 WARNING LAMP ANNOUNCEMENT ...........................9
3.4.4 OTHER CHIME ON CONDITIONS.............................10
3.5 COMMUNICATION .................................................10
3.6 DOOR AJAR SYSTEM ..............................................11
3.7 EXTERIOR LIGHTING SYSTEM ......................................11
3.7.1 HEADLAMP POWER........................................11
3.7.2 HEADLAMP SWITCH .......................................11
3.7.3 PARK LAMP...............................................11
3.7.4 FOG LAMP/DRL’s ..........................................11
3.7.5 FOG LAMPS ..............................................11
3.7.6 EXTERIOR LIGHTING BATTERY SAVER .......................11
3.8 RELAYS CONTROLLED BY THE BCM .................................11
3.9 HEATING & A/C SYSTEM ...........................................12
3.9.1 SYSTEM AVAILABILITY .....................................12
3.9.2 SYSTEM CONTROLS.......................................12
3.9.3 SYSTEM REVISIONS .......................................13
3.9.4 SYSTEM DIAGNOSTICS ....................................13
3.10 INSTRUMENT CLUSTER / GAUGE CLUSTER ..........................13
3.11 INTERIOR LIGHTING ...............................................16
3.11.1 COURTESY LAMP CONTROL................................16
3.11.2 ILLUMINATED ENTRY ......................................16
3.11.3 INTERIOR LIGHTING BATTERY SAVER .......................16
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