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

Fuse Voltage Supply


Object Number: 700240  Size: FS
Master Electrical Component List
Indicator/Warning Message Description and Operation
Air Susp Dump Lamp, Speedometer and Volt Meter
IP Fuse Block, Circuit Breaker 6 (1 of 2)
Circuit Breaker 6 (2 of 2)
Air Susp Dump Lamp, Speedometer and Volt Meter
Illumination, Seat Belt, Primary Brake, ABS and Park Brake Lamps
DRL, Service Trans Filter, Low Coolant, Oil Filter, Bat, High Beam and Service Engine Soon Lamps
Exhaust Brake, Air Susp Dump Lamps and Tachometer
Fuel, Temperature, Oil Pressure and Check Gauges
Air Susp Dump Lamp, Speedometer and Volt Meter
DRL, Service Trans Filter, Low Coolant, Oil Filter, Bat, High Beam and Service Engine Soon Lamps
G105 Continued, S330, S349, S359, S360, S600
Figure 2:

Air Susp Dump Lamp, Speedometer and Volt Meter


Object Number: 694404  Size: FS
Master Electrical Component List
Indicator/Warning Message Description and Operation
Fuel, Temperature, Oil Pressure and Check Gauges
Fuse Voltage Supply
Suspension Controls Schematics
Fuse Voltage Supply
Fuse Voltage Supply
Splice Pack 2
Interior Lights Dimming Schematics
Interior Lights Dimming Schematics
G105 Continued, Splice Pack 5, S338
G407, Splice Pack 3, S120, S121, S122, S150, S242, S361
Figure 3:

Fuel, Temperature, Oil Pressure and Check Gauges


Object Number: 614650  Size: FS
Master Electrical Component List
Indicator/Warning Message Description and Operation
DRL, Service Trans Filter, Low Coolant, Oil Filter, Bat, High Beam and Service Engine Soon Lamps
Air Susp Dump Lamp, Speedometer and Volt Meter
Fuse Voltage Supply
G407, Splice Pack 3, S120, S121, S122, S150, S242, S361
DRL, Service Trans Filter, Low Coolant, Oil Filter, Bat, High Beam and Service Engine Soon Lamps
G404, G405, G406, S402, S415, S416, S421, S422, S702
G404, G405, G406, S402, S415, S416, S421, S422, S702
Figure 4:

DRL, Service Trans Filter, Low Coolant, Oil Filter, Bat, High Beam and Service Engine Soon Lamps


Object Number: 700159  Size: FS
Master Electrical Component List
Indicator/Warning Message Description and Operation
Illumination, Seat Belt, Primary Brake, ABS and Park Brake Lamps
Fuel, Temperature, Oil Pressure and Check Gauges
Fuse Voltage Supply
Fuse Voltage Supply
Fuel, Temperature, Oil Pressure and Check Gauges
DRL Controls
Illumination, Seat Belt, Primary Brake, ABS and Park Brake Lamps
Figure 5:

Illumination, Seat Belt, Primary Brake, ABS and Park Brake Lamps


Object Number: 700191  Size: FS
Master Electrical Component List
Indicator/Warning Message Description and Operation
Aux Brake, Apply Park Brake, RH Turn, Volt Meter, LH Turn and Service Park Brake Lamps
DRL, Service Trans Filter, Low Coolant, Oil Filter, Bat, High Beam and Service Engine Soon Lamps
Fuse Voltage Supply
DRL, Service Trans Filter, Low Coolant, Oil Filter, Bat, High Beam and Service Engine Soon Lamps
Interior Lights Dimming Schematics
Interior Lights Dimming Schematics
Figure 6:

Aux Brake, Apply Park Brake, RH Turn, Volt Meter, LH Turn and Service Park Brake Lamps


Object Number: 614653  Size: FS
Master Electrical Component List
Indicator/Warning Message Description and Operation
Exhaust Brake, Air Susp Dump Lamps and Tachometer
Illumination, Seat Belt, Primary Brake, ABS and Park Brake Lamps
G407, Splice Pack 3, S120, S121, S122, S150, S242, S361
Figure 7:

Exhaust Brake, Air Susp Dump Lamps and Tachometer


Object Number: 614653  Size: FS
Master Electrical Component List
Indicator/Warning Message Description and Operation
Aux Brake, Apply Park Brake, RH Turn, Volt Meter, LH Turn and Service Park Brake Lamps
Fuse Voltage Supply