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

Cell 60 Front Heater


Object Number: 361622  Size: FS
Heater Blower Controls Components
Heater Blower Controls Circuit Description
Heater Blower Controls Schematic Icons
HTR-A/C, BRAKE, CRUISE Fuses
B+ Bus, Ignition Switch, Run Bus
HTR-A/C, BRAKE, CRUISE Fuses
Cell 14 (G200)
Cell 14 (G102, G103, G100)
Figure 2:

Cell 60 Rear Heater


Object Number: 472585  Size: FS
Power Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Ground Distribution Schematics
Heater Blower Controls Components
Heater Blower Controls Circuit Description