GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2004
🢒
Colorado Pickup - 2WD
🢒
Body
🢒
Body Control System
🢒 Instrument Cluster Schematics
Figure
1:
Power, Ground, Serial Data, MIL, and Security
Master Electrical Component List
Horns System Description and Operation
Gages
B+ Bus - Underhood Fuse Block
Power, Ground, MIL, and DLC
Power, Ground, MIL, and DLC
Vehicle Theft Deterrent
Data Link Connector (DLC) Schematics
G300, G301, and G302
Figure
2:
Gages
Master Electrical Component List
Instrument Cluster Description and Operation
Indicators
Power, Ground, Serial Data, MIL, and Security
Data Link Connector (DLC) Schematics
5 Volt Reference
5 Volt Reference
Figure
3:
Indicators
Master Electrical Component List
Instrument Cluster Description and Operation
Gages
Turn Signal Lamps
Data Link Connector (DLC) Schematics