GM Service Manual Online
For 1990-2009 cars only

SIR Schematics Notchback

Figure 1:

SIR System w/o Passenger Presence System (PPS)


Object Number: 1736642  Size: FS
Master Electrical Component List Notchback
SIR System Description and Operation
Control Module References
SIR System w/Passenger Presence System (PPS) (1 of 2)
SIR Schematic Icons
SIR Caution for Zoning
IGN 2/ST Fuse, Ignition Switch, CIGAR, AUDIO/CLOCK, CLUSTER, T/SIG Fuses
IGN 2/ST Fuse, Ignition Switch, CIGAR, AUDIO/CLOCK, CLUSTER, T/SIG Fuses
Charge, Brake, MIL, Seat Belt, Air Bag, Oil Pressure, HOLD, ABS, Door Open Indicators
Seat Belt Schematics
G201 - 3 of 3, G202
Figure 2:

SIR System w/Passenger Presence System (PPS) (1 of 2)


Object Number: 1778567  Size: FS
Master Electrical Component List Notchback
SIR System Description and Operation
Control Module References
SIR System w/Passenger Presence System (PPS) (2 of 2)
SIR System w/o Passenger Presence System (PPS)
SIR Caution for Zoning
IGN 2/ST Fuse, Ignition Switch, CIGAR, AUDIO/CLOCK, CLUSTER, T/SIG Fuses
Charge, Brake, MIL, Seat Belt, Air Bag, Oil Pressure, HOLD, ABS, Door Open Indicators
G203
G201 - 3 of 3, G202
Figure 3:

SIR System w/Passenger Presence System (PPS) (2 of 2)


Object Number: 1778568  Size: FS
Master Electrical Component List (Notchback)
SIR System Description and Operation
Control Module References
SIR System w/Passenger Presence System (PPS) (1 of 2)
SIR Schematic Icons
SIR Caution for Zoning

SIR Schematics Except North American (Hatchback)


Object Number: 1680496  Size: FS
Master Electrical Component List (Hatchback)
Battery Feed
Battery Feed
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons

SIR Schematics North American (Hatchback)

Figure 1:

1 of 2


Object Number: 1888650  Size: FS
Master Electrical Component List Hatchback
SIR System Description and Operation
Control Module References
SIR North American 2 of 2
SIR Caution for Zoning
SIR Schematic Icons
Battery Feed
Battery Feed
Data Communications
Ground Distribution G202 - 3 of 3, G201
Figure 2:

2 of 2


Object Number: 1878531  Size: FS
Master Electrical Component List (Hatchback)
SIR System Description and Operation
Control Module References
SIR North American 1 of 2
SIR Caution for Zoning
SIR Schematic Icons