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

Cell 60: Front HVAC Blower Motor


Object Number: 492430  Size: FS
Power Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Ground Distribution Schematics
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Heater Blower Controls Circuit Description
Cell 60: Rear Blower Controls Relays and Motor
Heater Blower Controls Components
Figure 2:

Cell 60: Rear Blower Controls Relays and Motor


Object Number: 492435  Size: FS
Power Distribution Schematics
Power Distribution Schematics
Cell 60:Rear Blower Control Switches
Cell 60:Rear Blower Control Switches
Cell 60:Rear Blower Control Switches
Ground Distribution Schematics
Heater Blower Controls Components
Heater Blower Controls Circuit Description
Cell 60:Rear Blower Control Switches
Cell 60: Front HVAC Blower Motor
Figure 3:

Cell 60:Rear Blower Control Switches


Object Number: 492438  Size: FS
Cell 60: Rear Blower Controls Relays and Motor
Heater Blower Controls Components
Heater Blower Controls Circuit Description
Cell 60: Rear Blower Controls Relays and Motor
Handling ESD Sensitive Parts Notice
Ground Distribution Schematics
Ground Distribution Schematics
Cell 60: Rear Blower Controls Relays and Motor
Cell 60: Rear Blower Controls Relays and Motor