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

Blower Controls, DLC, Ground, MIL, Power, and Subsystem References


Object Number: 1480549  Size: FS
Master Electrical Component List
Air Delivery Description and Operation
Control Module References
Compressor Controls
Fuse Block - Underhood Bussing
Early Production
Body Rear End
BCM Fuses - AC LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
BCM Fuses - AC LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
Defogger
Heated Seats - Driver
8-Way Power Seat Controls
DLC - Class 2
G202 - 1 of 2
Figure 2:

Compressor Controls


Object Number: 1480557  Size: FS
Master Electrical Component List
Air Delivery Description and Operation
Control Module References
Temperature Sensors
Blower Controls, DLC, Ground, MIL, Power and Subsystem References
Fuse Block Underhood Fuses - EMISSION, ETC, EVEN INJ, FUEL, O2SEN, and ODD INJ
DLC - Class 2
GMLAN
G102
Figure 3:

Temperature Sensors


Object Number: 1480561  Size: FS
Master Electrical Component List
Air Temperature Description and Operation
Control Module References
Actuators
Compressor Controls
BCM Fuses - AC LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
BCM Fuses - AC LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
Figure 4:

Actuators


Object Number: 1480570  Size: FS
Master Electrical Component List
Air Temperature Description and Operation
Control Module References
Temperature Sensors