GM Service Manual Online
For 1990-2009 cars only
Makes
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Saturn
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2007
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ION
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Diagnostic Navigation
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Vehicle Diagnostic Information
🢒 Starting and Charging Schematics
Figure
1:
Starting
Master Electrical Component List
Starting System Description and Operation
Control Module References
Charging
AIR BAG/AOS, CLUTCH/BRAKE/AOS, EPS/CRUISE Fuses
Audible Warning Schematics
B+ Bus
Ignition Switch, RUN/CRANK Fuse, RUN/CRANK (IGN1) Relay
B+ Bus
Figure
2:
Charging
Master Electrical Component List
Charging System Description and Operation
Control Module References
Starting
B+ Bus
Power, Ground, Class 2, and Low Speed GMLAN