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

Indicators and Serial Data


Object Number: 1584729  Size: FS
Master Electrical Component List
Indicator/Warning Message Description and Operation
Control Module References
Gages
IGN Fuse and the Ignition Switch Circuits
IGN1 Fuse, BCM(IGN) Fuse, AIR BAG Fuse, EPS Fuse and the CRUISE Fuse
IGN1 Fuse, BCM(IGN) Fuse, AIR BAG Fuse, EPS Fuse and the CRUISE Fuse
RADIO Fuse, LOCK/MIRROR Fuse, BCM/CLUSTER Fuse, INT LTS Fuse, PARK Fuse and the HZRD Fuse
PWR SEAT Circuit Breaker, LH HDLP Fuse, RH HDLP Fuse, BRAKE Fuse, PREM AUD Fuse, BATT FEED Fuse and the HTD SEATS Fuse
Hazards and Turn Signals
Interior Lights Dimming Schematic
L66
DLC Schematic (M/T)
Seat Belt Schematic
G201
Figure 2:

Gages


Object Number: 1584730  Size: FS
Master Electrical Component List
Instrument Cluster Description and Operation
Control Module References
Indicators and Serial Data
L66
DLC Schematic (M/T)
Engine Data Sensors - Pressure and Temperature Sensors