GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 SSR 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Body Control System Schematics
Figure 1:

Power, Ground, Serial Data and Horn References
Object Number: 1458609 Size: FS
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Door Locks, Headlamps/DRL, Exterior Lamps, Pass Lock References
B+ Bus Underhood Fuse Block
Ignition Switch - ACCY/RUN and RUN/START Bus Bar and IGN B Fuse
B+ Bus - Rear Fuse Block
Ignition Switch - ACCY/RUN/START,RUN and START Bus Bars, CRNK and IGN A Fuses
Ignition Switch - ACCY/RUN and RUN/START Bus Bar and IGN B Fuse
G103, G104
Data Link Connector Schematics
Horns Schematics
Figure 2:

Door Locks, Headlamps/DRL, Exterior Lights and Pass Lock References
Object Number: 1458613 Size: FS
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Interior Lights, Interior Lights Dimming, Brake Warning and Audible Warning References
Power, Grounds, Serial Data and Horn References
Power Door Locks
Fog Lights Schematics
Headlamp and Headlamp Dimmer Switch Control
Steering Wheel Controls
Backup Lamps
Park Lamp Control, Turn Signal Inputs and Hazard Switch
Headlamp Relay Control
Daytime Running Lamp (DRL) Relay Control
Vehicle Theft Deterrent
Figure 3:

Interior Lights, Interior Lights Dimming, Brake Warning and Audible Warning References
Object Number: 1458615 Size: FS
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Door Locks, Headlamps/DRL, Exterior Lamps, Pass Lock References
Interior Lights Dimming
Interior Lights
Headlamp Relay Control
Wiper/Washer System
Brake Warning System
Audible Warnings
Door Ajar Switches