GM Service Manual Online
For 1990-2009 cars only
Figure 1:

DLC, Ground and Power


Object Number: 1435019  Size: FS
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Lighting References 1 of 2
Fuse Block-Underhood Bussing
Fuse Block-Underhood Fuses; BATT3, STOP/BU/LPS, BCM Fuses; BTSI SOL,COL LOCK, RADIO/S-BAND/VICS, TONNEAU RELEASE, REAR FOG/ALDL TOP SW, REVERSE LAMPS
Class 2
GMLAN - M/T
GMLAN - A/T
Fuse Block-Underhood Fuse; BATT5, BCM Fuses; TILT TELE SW/ MEM SEAT MOD, DRIV DR SW, IGNITION SW/ INTR SENS, ONSTAR, TONNEAU PULLDOWN ACTUATOR
BCM Fuses; CLUSTER, DOOR LOCKS, INTERIOR LIGHTS, HVAC/PWR SND, ISRVM/HVAC, CRUISE SW
Power, Ground and Wiper Motor
Ignition Modes
G104 and G106
G202 1 of 2
Figure 2:

Lighting References - 1 of 2


Object Number: 1435022  Size: FS
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Lighting References 2 of 2
DLC, Ground and Power
Headlamp/DRL Controls
Hazard, Stop Lamps and Turn Signal Outputs
Fuse Block-Underhood Fuses; BATT3, STOP/BU/LPS, BCM Fuses; BTSI SOL,COL LOCK, RADIO/S-BAND/VICS, TONNEAU RELEASE, REAR FOG/ALDL TOP SW, REVERSE LAMPS
Headlamp/DRL Controls
Hazard, Stop Lamps, and Turn Signal Inputs
Figure 3:

Lighting References - 2 of 2


Object Number: 1435023  Size: FS
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Subsystem References 1 of 2
Lighting References 1 of 2
Hazard, Stop Lamps, and Turn Signal Inputs
Backup Lamps
Rear Fog Lamps (Europe)
Fuse Block-Underhood Fuses; BATT3, STOP/BU/LPS, BCM Fuses; BTSI SOL,COL LOCK, RADIO/S-BAND/VICS, TONNEAU RELEASE, REAR FOG/ALDL TOP SW, REVERSE LAMPS
I/P Dimmer Switch, Underhood, Vanity Mirrors, Courtesy, I/P Compartment and Inside Rearview Mirror Lamps
Front Fog Lamps
Rear Fog Lamps (Europe)
Backup Lamps
Rear Fog Lamps (Europe)
Figure 4:

Subsystem References - 1 of 2


Object Number: 1435024  Size: FS
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Subsystem References 2 of 2
Lighting References 2 of 2
Actuators and Handle Switches
Content Theft Deterrent
Wiper/Washer Switch, Washer Pumps and Level Switch
Column/Ignition Lock Schematic
Horns Schematic
Power,Ground,DLC and Controls
Cruise Control Schematic
Brake Pedal Signal and Traction Control Switch
Power, Ground and Wiper Motor
Vehicle Theft Deterrent
Indicators,Messages and Ajar/Open/Lock Switches
Figure 5:

Subsystem References - 2 of 2


Object Number: 1435025  Size: FS
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Subsystem References 1 of 2
Power, Ground, DLC and Folding Top Lid Controls
Body Rear End Schematics
Switches (CM7)
Wiper/Washer Switch, Washer Pumps and Level Switch