GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2004 🢒 Grand Prix 🢒 Restraints 🢒 SIR 🢒 SIR Schematics
Figure 1:

Power, Ground, DLC, Indicators, Sensors and Refs.
Object Number: 1200459 Size: FS
Master Electrical Component List
SIR System Description and Operation
Deployment Loops
SIR Schematic Icons
Fuse Block - Underhood Bussing
ABS, TRANS SOL, PCM, SIR, DISPLAY, CRUISE SW Fuses, and CRANK Relay
Seat Belt Schematics
Data Link Connector (DLC) Schematics
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
G302
Figure 2:

Deployment Loops
Object Number: 1200462 Size: FS
Master Electrical Component List
SIR System Description and Operation
Power, Ground, DLC, Indicators, Sensors and Refs.
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