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

Power, Ground, and Sensors


Object Number: 1217882  Size: FS
Master Electrical Component List
SIR System Description and Operation
Impact Modules
SIR Schematic Icons
Fuse Block - Underhood - IBCM R/C Fuse, BCM - AIRBAG (IGN), EPS, and RUN/CRANK Fuses
Underhood Fuse Block Fuse - IBCM 1 Fuse, Body Control Module Fuses - AIRBAG (BATT), CLUSTER/THEFT, HVAC CTRL (BATT), IGN Sensor, RADIO Fuses and the Ignition Switch
Fuse Block - Underhood - IBCM R/C Fuse, BCM - AIRBAG (IGN), EPS, and RUN/CRANK Fuses
Underhood Fuse Block Fuse - IBCM 1 Fuse, Body Control Module Fuses - AIRBAG (BATT), CLUSTER/THEFT, HVAC CTRL (BATT), IGN Sensor, RADIO Fuses and the Ignition Switch
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
Low Speed Serial Data
SIR Schematic Icons
SIR Schematic Icons
G304 and G305
Figure 2:

Impact Modules


Object Number: 1217885  Size: FS
Master Electrical Component List
SIR System Description and Operation
Seat Belt Pretensioners
Power, Ground, and Sensors
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
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
Figure 3:

Seat Belt Pretensioners


Object Number: 1217886  Size: FS
Master Electrical Component List
SIR System Description and Operation
Impact Modules
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons