GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2007
🢒
Silverado Classic - 2WD
🢒
Body Systems
🢒
Lighting
🢒 Body Control System Schematics
Figure
1:
Power, Ground, and Serial Data
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Interior Lights and Interior Lights Dimming References
B+ Bus Bar
Ignition Switch - ACC/RUN and RUN/START BUS BARS and IGN B Fuse
BLWR, HAZRD, HVAC/EXAS, LBEC 1, RR DEFOG, RR HVAC, TBC 2A, TBC 2B, and TBC 2C Fuses, and LT DOOR Circuit Breaker
Ignition Switch - START, RUN, and ACC/RUN/START BUS BARS, IGN A, and CRNK Fuses
Ignition Switch - ACC/RUN and RUN/START BUS BARS and IGN B Fuse
G203 - 1 of 2
G203 - 1 of 2
Power, Ground, DLC and Splice Pack SP205
Figure
2:
Interior Lights and Interior Lights Dimming References
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Headlights and Exterior Lights References
Power, Ground, Serial Data
Interior Lamp Controls and Interior Lamps - 1 of 2
Door Jamb Switches (w/o
Door Jamb Switches (YE9/Y91)
Door Jamb Switches (w/o
I/P Lamps Dimming Control Supply - 1 of 3
Interior Lamps - 2 of 2
Dimming Control and LED Dimming Supply - 1 of 2
Figure
3:
Headlights and Exterior Lights References
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Controlled/Monitored Subsystem References - 1 of 2
Interior Lights and Interior Lights Dimming References
Backup Lamps (except MW7)
Headlights
Daytime Running Lamps (DRL)
Park Lamp Relay Control and Front Park Lamps
Fog Lights Schematics
Air Temperature Actuators - Left and Right
Headlights/DRL Control
Headlights/DRL Control
Figure
4:
Controlled/Monitored Subsystem References - 1 of 2
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Controlled/Monitored Subsystem References - 2 of 2
Headlights and Exterior Lights References
Relays and Actuators (YE9) - Crew Cab
Relays and Switches (except YE9)
Defogger Schematics
Left Doors
Horn Schematics
Relays and Switches (except YE9)
PNP Switch, 4WD Signal, Tow/Haul, Serial Data, and Indicator
PNP Switch, 4WD Signal, Tow/Haul. Serial Data, and Indicator
Right Doors
Air Temperature Actuators - Left and Right
Figure
5:
Controlled/Monitored Subsystem References - 2 of 2
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Controlled/Monitored Subsystem References - 1 of 2
Immobilizer Schematics
Steering Wheel Schematics
Audible Warnings Schematics
Power, Ground, Serial Data, Indicator Control, and Switches
Sunroof Schematics