GM Service Manual Online
For 1990-2009 cars only
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Chevrolet
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2007
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Optra
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HVAC
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HVAC - Manual
🢒 HVAC Schematics
Figure
1:
Blower Controls
Master Electrical Component List
Control Module References
Compressor Controls Sirius D4, MR 140, MT 34
Underhood Fuse Block - Battery Feeds - 1of 2
Underhood Fuse Block - Battery Feeds - 1of 2
G101
G201 (1 of 2)
G203
Figure
2:
Compressor Controls - Sirius D4, MR 140, MT 34
Master Electrical Component List
Control Module References
Compress Controls HV-240
Blower Controls
Underhood Fuse Block - Battery Feeds - 1of 2
Underhood Fuse Block - Battery Feeds - 1of 2
G102
Module Power, Ground, Serial Data, Malfunction Indicator Lamp (MIL)
Module Power, Ground, Serial Data, Malfunction Indicator Lamp (MIL)
Module Power, Ground, Serial Data, Malfunction Indicator Lamp (MIL)
Figure
3:
Compressor Controls - HV-240
Master Electrical Component List
Control Module References
Compressor Controls - Diesel
Compressor Controls Sirius D4, MR 140, MT 34
Underhood Fuse Block - Battery Feeds - 1of 2
Underhood Fuse Block - Battery Feeds - 1of 2
G101
Module Power, Ground, Serial Data, Malfunction Indicator Lamp (MIL)
Figure
4:
Compressor Controls - Diesel
Master Electrical Component List
Control Module References
Temperature Controls/Air Delivery
Compress Controls HV-240
Underhood Fuse Block - Battery Feeds - 1of 2
Underhood Fuse Block - Battery Feeds - 1of 2
Figure
5:
Temperature Controls/Air Delivery
Master Electrical Component List
Control Module References
Compressor Controls - Diesel
Underhood Fuse Block - Battery Feeds - 1of 2
Underhood Fuse Block - Battery Feeds - 1of 2
Underhood Fuse Block - Battery Feeds - 1of 2
Interior Lights Schematics
G101
G203
Defogger Schematics