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

Power, Ground, Class 2


Object Number: 562521  Size: FS
Instrument Cluster and HUD Component Views
Instrument Panel Description
Fuel Gauge, Speedometer, Temperature Gauge, and Tachometer
Handling ESD Sensitive Parts Notice
Underhood Fuse Block, RUN/CRANK Fuse and IGN-1 Relay
Underhood Fuse Block, RUN/CRANK Fuse and IGN-1 Relay
Underhood Fuse Block, CRANK, PCM/CRUISE AND SBM Fuses
Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses
Underhood Fuse Block, RUN Fuse/IP Fuse Block, RUN Fuse, IGN-3 and Run/Accessory Relays
IP Fuse Block, HVAC and A/C Fuses
Underhood Fuse Block, BAT 1 Fuse/Rear Fuse Block, RDM, C/LTR, DDM, HTDST L and TRK REL Fuses/ IP Fuse Block, PDM, SBM and CSTR/SBM Fuses
Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses
Underhood Fuse Block, CRANK, PCM/CRUISE AND SBM Fuses
Underhood Fuse Block, BAT 1 Fuse/Rear Fuse Block, RDM, C/LTR, DDM, HTDST L and TRK REL Fuses/ IP Fuse Block, PDM, SBM and CSTR/SBM Fuses
G202, 4 of 4
Class 2 Serial Data Line
Figure 2:

Fuel Gauge, Speedometer, Temperature Gauge, and Tachometer


Object Number: 562712  Size: FS
Instrument Cluster and HUD Component Views
Head Up Display Description
Cruise, Fuel, Oil, and Volt Indicators
Power, Ground, Class 2
Handling ESD Sensitive Parts Notice
Cell 83: Head Up Display
00_C-Cruise Stoplp Sw Schematic
Class 2 Serial Data Line
Figure 3:

Cruise, Fuel, Oil, and Volt Indicators


Object Number: 562675  Size: FS
Instrument Cluster and HUD Component Views
Instrument Cluster Gauge Operation
Air Bag, Brake, High Beam, Lamp, and Turn Signal Indicators
Fuel Gauge, Speedometer, Temperature Gauge, and Tachometer
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Underhood Fuse Block, RUN/CRANK Fuse and IGN-1 Relay
Underhood Fuse Block, RUN/CRANK Fuse and IGN-1 Relay
Underhood Fuse Block, CRANK, PCM/CRUISE AND SBM Fuses
Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses
Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses
Underhood Fuse Block, CRANK, PCM/CRUISE AND SBM Fuses
Underhood Fuse Block, BAT 1 Fuse/Rear Fuse Block, RDM, C/LTR, DDM, HTDST L and TRK REL Fuses/ IP Fuse Block, PDM, SBM and CSTR/SBM Fuses
Seat Belt Schematic
MIL and Data Link Connector (DLC)
Class 2 Serial Data Line
Content Theft Deterrent
Figure 4:

Air Bag, Brake, High Beam, Lamp, and Turn Signal Indicators


Object Number: 562699  Size: FS
Instrument Cluster and HUD Component Views
Instrument Cluster Indicator Operation
Driver Information Center
Cruise, Fuel, Oil, and Volt Indicators
Handling ESD Sensitive Parts Notice
Class 2 Serial Data Line
Headlamp Dimmer, Park Gear Input, and High Beam Indicator
Indicators and Stoplamp Switch
LH Turn Lamps
RH Turn Lamps
00 C-Car Cell 41 Brake Warning Schematic
Figure 5:

Driver Information Center


Object Number: 562691  Size: FS
Instrument Cluster and HUD Component Views
Driver Information Center (DIC) or Message Center Operation
Air Bag, Brake, High Beam, Lamp, and Turn Signal Indicators
Class 2 Serial Data Line
G100, G101, G102, G103
G202, 4 of 4