GM Service Manual Online
For 1990-2009 cars only
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Pontiac
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2007
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G3
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Diagnostic Navigation
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Vehicle Diagnostic Information
🢒 Engine Cooling Schematics
Engine Cooling Schematics Notchback
Figure
1:
MR140, HV240
Master Electrical Component List (Notchback)
Control Module References
FAN LOW, FAN HI, A/C COMP, P/WINDOW Relays and Fuses
FAN LOW, FAN HI, A/C COMP, P/WINDOW Relays and Fuses
SDM, EMS 1, EMS 2 Fuses
SDM, EMS 1, EMS 2 Fuses
G102
Figure
2:
MT34, Sirius D42
Master Electrical Component List (Notchback)
Control Module References
FAN LOW, FAN HI, A/C COMP, P/WINDOW Relays and Fuses
MAIN, FAN, A/C RELAYS, EMS1, EMS2 Fuses - SIRIUS D42, MT34
G102
Engine Cooling Schematics Hatchback
Figure
1:
1.2L
Master Electrical Component List (Hatchback)
Cooling System Description and Operation
Control Module References
Engine Cooling 1.4L, 1.5L
Battery Feed
Power Distribution Fuse F18
Power, Ground and MIL
G104
Figure
2:
1.4L, 1.5L
Master Electrical Component List (Hatchback)
Cooling System Description and Operation
Control Module References
Engine Cooling 1.6L
Engine Cooling 1.2L
Battery Feed
Power Distribution Fuse F18
G104
Ground Distribution G101, G102 - 1 of 2 and G105
Figure
3:
1.6L
Master Electrical Component List (Hatchback)
Cooling System Description and Operation
Control Module References
Engine Cooling 1.4L, 1.5L
Battery Feed
Underhood EF13 and EF17 Fuses
Power, Ground and MIL 1.6L
G104