GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Power, Ground, DLC, Indicators, Sensors, and References


Object Number: 1648866  Size: FS
Master Electrical Component List
SIR System Description and Operation
Control Module References
Deployment Loops
SIR Schematic Icons
BATT 2, HTD/SEAT, AIRBAG, PWR/MIR Fuses, and PWR/SEAT Circuit Breaker
BATT 2, HTD/SEAT, AIRBAG, PWR/MIR Fuses, and PWR/SEAT Circuit Breaker
Fuse Block - Underhood Bussing
Fuse Block - Underhood Bussing
Passenger Presence System
ECM IGN, TRANS, PWR DROP/CRANK, AIRBAG/DISPLAY, STRTR, FUEL/PUMP, and HORN Fuses
ECM IGN, TRANS, PWR DROP/CRANK, AIRBAG/DISPLAY, STRTR, FUEL/PUMP, and HORN Fuses
Power, Ground, and Low Speed GMLAN Serial Data
Passenger Presence System
Passenger Presence System
Seat Belt Schematics
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
G302
G302 (Sedan)
Figure 2:

Deployment Loops


Object Number: 1648885  Size: FS
Master Electrical Component List
SIR System Description and Operation
Control Module References
Passenger Presence System
Power, Ground, DLC, Indicators, Sensors, and References
SIR Schematic Icons
Figure 3:

Passenger Presence System


Object Number: 1648897  Size: FS
Master Electrical Component List
SIR System Description and Operation
Control Module References
Deployment Loops
SIR Schematic Icons
Power, Ground, DLC, Indicators, Sensors, and References
Power, Ground, DLC, Indicators, Sensors, and References
Power, Ground, DLC, Indicators, Sensors, and References
Power, Ground, and Low Speed GMLAN Serial Data
G302
G302 (Sedan)
G201
G301