GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2002
🢒
Tracker - 4WD
🢒
HVAC
🢒
Heating, Ventilation and Air Conditioning
🢒 HVAC Schematics
Figure
1:
Blower Control w/o A/C
Master Electrical Component List
Air Delivery Description and Operation
Blower Control with A/C
H/L, L, H/L, R, HTR, IG, LAMP Fuses
G200 (1 of 2)
G200 and G201
CIG, DEF, P/W Fuses
CIG, DEF, P/W Fuses
G201
Figure
2:
Blower Control w/A/C
Master Electrical Component List
Air Delivery Description and Operation
ECT Sensor, Evaporator Temperature Sensor, A/C Compressor Control Module
Blower Control without A/C
G200 (1 of 2)
H/L, L, H/L, R, HTR, IG, LAMP Fuses
G201
G200 and G201
CIG, DEF, P/W Fuses
CIG, DEF, P/W Fuses
Figure
3:
Compressor Control Module, ECT, Evaporator Temp Sensor and PCM
Master Electrical Component List
Air Temperature Description and Operation
A/C Compressor Control Module, Refrigerant Pressure Switch, A/C Switch, Defroster Switch, Blower Switch
Blower Control with A/C
Figure
4:
Ground, A/C and Pressure Switches
Master Electrical Component List
Air Temperature Description and Operation
A/C Condenser Fan Control
ECT Sensor, Evaporator Temperature Sensor, A/C Compressor Control Module
IG Fuse
IG Fuse
G200 (1 of 2)
G105
G103
Figure
5:
Compressor Clutch and Condenser Fan Control
Master Electrical Component List
Air Temperature Description and Operation
A/C Compressor Control Module, Refrigerant Pressure Switch, A/C Switch, Defroster Switch, Blower Switch
G105
H/L, L, H/L, R, HTR, IG, LAMP Fuses
CIG, DEF, P/W Fuses
CIG, DEF, P/W Fuses