GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2001
🢒
Sunfire
🢒
HVAC
🢒
Heating, Ventilation and Air Conditioning
🢒 HVAC Schematics
Figure
1:
A/C Switch and Sensor
Master Electrical Component List
OBD II Symbol Description Notice
Compressor Controls
G204 1 of 2
IP Fuse Block BCM, WIPER, HVAC, O2 HTR Fuses and PWR WDO Circuit Breaker
Figure
2:
Blower Controls
Master Electrical Component List
OBD II Symbol Description Notice
Compressor Controls
IP Fuse Block BCM, WIPER, HVAC, O2 HTR Fuses and PWR WDO Circuit Breaker
A/C Switch and Sensor
G112
G204 1 of 2
Figure
3:
Compressor Controls
Master Electrical Component List
OBD II Symbol Description Notice
Blower Controls
A/C Switch and Sensor
IP Fuse Block ERLS Fuse
G112
Figure
4:
HVAC Schematics (Vacuum Diagrams)