Wiring Diagram Index ABS . 20 A/T Gear Position Indicator . 2 Audio System . 18 Battery . 1 Charging System . 1 Cigarette Lighter . 17 Cruise Control System . 21 Combination Switch Control Unit . 8 Dash Lights Brightness Control . 3 ECM/PCM . 26, 27, 28 EPS . 22 Engine Mount Control System . 22 Fun Controls . 24 Gauge Control . 2, 3, 4, 5, 6 Horn . 7 HVAC . 24 Ignition Switch . 1 Ignition System . 2 Immobilizer System . 26 Keyless Entry/Security Alarm System . 13 Lighting, Exterior Back-up Lights . 15 Brake Lights . 9 Front Fog Lights . 6 Front Parking/Side Marker Lights . 7 Headlights . 6 Headlight Adjuster . 9 Headlight Adjuster Control Unit . 9 High Mount Brake Light . 9 License Plate Lights . 7 Rear Fog Light . 15 Taillights . 7 Turn Signal Lights . 10 Lights, Interior A/T Gear Position Console Light . 10 Ceiling Light . 10 Courtesy Lights . 10 Glove Box Light . 10 Individual Map Light . 10 Trunk Light . 10 Vanity Mirror Lights . 10 Multiplex Integrated Control System . 15 Navigation System . 25 Power Mirrors . 11 Power Seats . 16 Power Windows . 12 Power Window Defogger . 11 Relay Control Module . 6, 7 Seat Heaters . 16 Starting System . 1 Sunroof . 17 Supplemental Restraint System (SRS) . 23 VSA . 19 Wiper/Washer . 6