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

Instrument Cluster Gauges


Object Number: 508286  Size: FS
Instrument Cluster Components
Instrument Cluster Circuit Description
Instrument Cluster Illumination and Indicators
Handling ESD Sensitive Parts Notice
Class 2 Serial Data Line
AIR BAG and GAUGES Fuses
ABS IGN, PCM IGN, and STRTR Fuses
Instrument Cluster Indicators
Instrument Cluster Illumination and Indicators
G110 V6 VIN K
VSS, Cruise, Generator, Engine Oil Level
BCM, Cruise Control Module, EBCM, IPC, Radio, and VSS
G110 V8 VIN G
Figure 2:

Instrument Cluster Illumination and Indicators


Object Number: 508288  Size: FS
Instrument Cluster Components
Instrument Cluster Circuit Description
Instrument Cluster Indicators
Instrument Cluster Gauges
Handling ESD Sensitive Parts Notice
Exterior Lights Schematics Pontiac
Exterior Lights Schematics Japan
Exterior Lights Schematics Europe and Scandinavia
Chevrolet
Chevrolet
Chevrolet
DRL Module, High and Lowbeam Headlights
DRL Module, Headlamp Opening Door Assembly
00 F Seat Belts
Interior Illumination Lamps 1 of 2
Exterior Lights Schematics Pontiac
Exterior Lights Schematics Japan
Exterior Lights Schematics Europe and Scandinavia
Instrument Cluster Gauges
G200 Splice S216
Figure 3:

Instrument Cluster Indicators


Object Number: 508291  Size: FS
Instrument Cluster Components
Instrument Cluster Circuit Description
Instrument Cluster Class 2 Indicators
Instrument Cluster Illumination and Indicators
Handling ESD Sensitive Parts Notice
Fusible Links, CIG/ACCY, ENG CTRL, IGN, I/P-1, I/P-2, and PWR ACCY Fuses
Fusible Links, CIG/ACCY, ENG CTRL, IGN, I/P-1, I/P-2, and PWR ACCY Fuses
Instrument Cluster Gauges
Instrument Cluster Class 2 Indicators
Body Control Module, Rear Release Actuator, Relay, and Switch
Figure 4:

Instrument Cluster Class 2 Indicators


Object Number: 508294  Size: FS
Instrument Cluster Components
Instrument Cluster Circuit Description
Instrument Cluster Indicators
Handling ESD Sensitive Parts Notice
Instrument Cluster Indicators
Brake Fluid Level Sensor, Instrument Cluster and Park Brake Switch