GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2009
🢒
XLR
🢒
Power and Signal Distribution
🢒
Data Communications
🢒 HVAC Schematics
Figure
1:
Power, Ground, and Blower Motor Controls
Master Electrical Component List
Automatic HVAC Description and Operation
Control Module References
A/C Compressor Controls
Fuse Block - Underhood Bussing
COOLFAN, AMP, HVAC, ABS, W/S WASH/INTERCOOL, MRRTD, ECM/TCM, HORN, and BATT2 Fuses
CLSTR/HUD, DECK LID CLOSE/PARK/BRK B, DR LOCKS, INTERIOR LIGHTS, HVAC/PWR SND, ISRVM/HVAC, TUTD SW STRG COL SW Fuses, and RUN/CRANK Relay
CLSTR/HUD, DECK LID CLOSE/PARK/BRK B, DR LOCKS, INTERIOR LIGHTS, HVAC/PWR SND, ISRVM/HVAC, TUTD SW STRG COL SW Fuses, and RUN/CRANK Relay
CLSTR/HUD, DECK LID CLOSE/PARK/BRK B, DR LOCKS, INTERIOR LIGHTS, HVAC/PWR SND, ISRVM/HVAC, TUTD SW STRG COL SW Fuses, and RUN/CRANK Relay
CLSTR/HUD, DECK LID CLOSE/PARK/BRK B, DR LOCKS, INTERIOR LIGHTS, HVAC/PWR SND, ISRVM/HVAC, TUTD SW STRG COL SW Fuses, and RUN/CRANK Relay
Engine Cooling Schematics
Valet Switch
Shift Lever
Defogger Schematics
Driver
Power, Ground, and Class 2
G202 1 of 2
Figure
2:
A/C Compressor Controls
Master Electrical Component List
Automatic HVAC Description and Operation
Control Module References
Temperature Sensors
Power, Ground, and Blower Motor Controls
Fuse Block - Underhood Bussing
Fuse Block - Underhood Bussing
Power, Ground, and Class 2
G102
Figure
3:
Temperature Sensors
Master Electrical Component List
Automatic HVAC Description and Operation
Control Module References
Mode and Air Temperature Controls
A/C Compressor Controls
CLSTR/HUD, DECK LID CLOSE/PARK/BRK B, DR LOCKS, INTERIOR LIGHTS, HVAC/PWR SND, ISRVM/HVAC, TUTD SW STRG COL SW Fuses, and RUN/CRANK Relay
CLSTR/HUD, DECK LID CLOSE/PARK/BRK B, DR LOCKS, INTERIOR LIGHTS, HVAC/PWR SND, ISRVM/HVAC, TUTD SW STRG COL SW Fuses, and RUN/CRANK Relay
Figure
4:
Mode and Air Temperature Controls
Master Electrical Component List
Automatic HVAC Description and Operation
Control Module References
Temperature Sensors
