GM Service Manual Online
For 1990-2009 cars only
Makes
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Saturn
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2009
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Astra
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Diagnostic Navigation
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Vehicle Diagnostic Information
🢒 Starting and Charging Schematics
Figure
1:
Starting System
Master Electrical Component List
Starting System Description and Operation
Control Module References
Charging System
B+ Bus 2 of 2
Fuse Block - Underhood F34 Fuse and Ignition Switch
Power Moding Schematics
Power Moding Schematics
GM High Speed Serial Data (CAN C)
B+ Bus 1 of 2
B+ Bus 1 of 2
G100, G103, G104, G105, and G106
G100, G103, G104, G105, and G106
G203, G204, and G205
Figure
2:
Charging System
Master Electrical Component List
Charging System Description and Operation
Control Module References
Starting System
Power, Ground , Class 2, and GM Low Speed Serial Data (CAN A)
G100, G103, G104, G105, and G106
G100, G103, G104, G105, and G106