GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2001 🢒 Century 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 HVAC Schematics
Figure 1:

Blower Controls
Object Number: 697052 Size: FS
Master Electrical Component List
Air Delivery Description and Operation
Compressor Controls
Batt 1 Fuse
Batt 1 Fuse
Blower, Cruise, HVAC
Blower, Cruise, HVAC
Batt 2
G200, Page 1 of 2
Figure 2:

Compressor Controls
Object Number: 697056 Size: FS
Master Electrical Component List
Air Temperature Description and Operation
Air Delivery/Temperature Control
Blower Controls
PCM, BCM, Cluster, Turn, SDM
PCM, BCM, Cluster, Turn, SDM
G100,G111 and G113
G100,G111 and G113
DLC
Power Bussing for Fuse Block-Underhood page 2 of 2
Power Bussing for Fuse Block-Underhood page 2 of 2
G113
Fuel Pump and FTP Sensor
Fuel Pump Control, FTP
G113
Figure 3:

Air Delivery/Temperature Control
Object Number: 697060 Size: FS
Master Electrical Component List
Air Temperature Description and Operation
Air Delivery/Temperature Controls
Compressor Controls
Air Delivery/Temperature Controls
Air Delivery/Temperature Controls
Figure 4:

Air Delivery/Temperature Controls
Object Number: 697065 Size: FS
Master Electrical Component List
Air Temperature Description and Operation
Vacuum /Electric Solenoid
Air Delivery/Temperature Control
Blower, Cruise, HVAC
Blower, Cruise, HVAC
Air Delivery/Temperature Control
Air Delivery/Temperature Control
Figure 5:

Vacuum /Electric Solenoid
Object Number: 697068 Size: FS
Master Electrical Component List
Air Delivery Description and Operation
Air Delivery System
Air Delivery/Temperature Controls
Blower, Cruise, HVAC
Blower, Cruise, HVAC
Figure 6:

Air Delivery System
Object Number: 697069 Size: FS
Master Electrical Component List
Air Delivery Description and Operation
Vacuum /Electric Solenoid