GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Saturn
🢒
2009
🢒
Astra
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Power and Signal Distribution
🢒
Data Communications
🢒 SIR Schematics
Figure
1:
Power, Ground, DLC, Indicators, Sensors, and References
Master Electrical Component List
SIR System Description and Operation
Control Module References
Deployment Loops
Master Electrical Schematic Icons
Power Moding Schematics
Power Moding Schematics
Power, Ground , Class 2, and GM Low Speed Serial Data (CAN A)
Power, Ground , Class 2, and GM Low Speed Serial Data (CAN A)
Seat Belt Schematics
G302 and G303
Figure
2:
Deployment Loops
Master Electrical Component List
SIR System Description and Operation
Control Module References
Passenger Presence System
Power, Ground, DLC, Indicators, Sensors, and References
Master Electrical Schematic Icons
Figure
3:
Passenger Presence System
Master Electrical Component List
SIR System Description and Operation
Control Module References
Deployment Loops
Master Electrical Schematic Icons
Fuse Block - Rear F40, F39, F14, F16, F17, F18 and F12 Fuses
Seat Belt Schematics
G201 and G202
G201 and G202
G302 and G303