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

High Beam Door Open, Engine Coolant Temperature (ECT) Indicators


Object Number: 1426362  Size: FS
Master Electrical Component List
Control Module References
Fuel Gauge, Seat Belt Low Fuel Indicators, Passenger Sea Belt Warning Lamp
SIR Caution for Zoning
Air Pump, ETCS, Head, Alt S, EFI, EFI 2, Hazard Fuses
Horn, Dome, Main, Amp, Onstar Fuses
Horn, Dome, Main, Amp, Onstar Fuses
Horn, Dome, Main, Amp, Onstar Fuses
Dome/Courtesy Lamp Switches
Dome/Courtesy Lamp Switches
Back Up Lamps
Figure 2:

Fuel Gage, Seat Belt, Low Fuel, Passenger Seat Belt Indicators


Object Number: 1426365  Size: FS
Master Electrical Component List
Control Module References
Low Washer Fluid Level, Oil Pressure Indicators, IP Illumination
High Beam, Door Open, Fuel Indicators
SIR Caution for Zoning
Wash, RR Wip, Wiper, ECU-IG, Gauge, Heater, DEF Fuses
Junction Block - Instrument Panel Right
SP107, SP108, G104
SP107, SP108, G104
Figure 3:

Low Washer Fluid Level, Oil Pressure Indicators, IPC Illumination


Object Number: 1426371  Size: FS
Master Electrical Component List
Control Module References
Charge, Air Bag, Malfunction, O/D OFF, Cruise Indicators
Fuel Gauge, Seat Belt Low Fuel Indicators, Passenger Sea Belt Warning Lamp
SIR Caution for Zoning
Ignition Switch (2 of 2)
SP201 and G201
Figure 4:

Charge, Air Bag, Malfunction, O/D OFF, Cruise Indicators


Object Number: 1426373  Size: FS
Master Electrical Component List
Control Module References
Brake, ABS, Turn Indicators
Low Washer Fluid Level, Oil Pressure Indicators, IP Illumination
SIR Caution for Zoning
Ignition Switch (2 of 2)
Ignition Switch (2 of 2)
Data Link Connector - 3 of 3
Figure 5:

Brake, ABS, Turn Indicators


Object Number: 1426389  Size: FS
Master Electrical Component List
Control Module References
Headlamps ON Indicator, Crank Signal, Vehicle Speed Signal
Charge, Air Bag, Malfunction, O/D OFF, Cruise Indicators
SIR Caution for Zoning
G100, G101, G102
Turn Signal/Headlamp Switch, Hazard switch, Flasher Relay
Figure 6:

Headlamps ON Indicator, Crank Signal, Vehicle Speed Signal


Object Number: 1426402  Size: FS
Master Electrical Component List
Control Module References
Brake, ABS, Turn Indicators
SIR Caution for Zoning
Starting System
Starting System
Park Lamps