GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2002 🢒 Bonneville 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 HVAC Schematics
Figure 1:

Blower Control
Object Number: 766121 Size: FS
Master Electrical Component List
G200
G200
G201 (1 of 2)
G201 (1 of 2)
Battery Voltage to the Rear Fuse Block
Compressor Controls
Figure 2:

Compressor Controls
Object Number: 766127 Size: FS
Master Electrical Component List
Start, Horn, A/C CLU Fuses and Relays (Fuse Block Underhood)
G100 and G102
Start, Horn, A/C CLU Fuses and Relays (Fuse Block Underhood)
Engine Data Sensors - Pressure and Temperature
Engine Data Sensors - Pressure and Temperature
Serial Data Class 2
Air Delivery
Blower Control
Figure 3:

Air Delivery
Object Number: 766130 Size: FS
Master Electrical Component List
Battery Voltage to the Rear Fuse Block
Compressor Controls