GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2007
🢒
LaCrosse
🢒
Safety and Security
🢒
Supplemental Inflatable Restraints
🢒 SIR Schematics
Figure
1:
Power, Ground, DLC, Indicators, Sensors, and References
Master Electrical Component List
SIR System Description and Operation
Control Module References
Air Bag Modules and Seat Belt Pretensioners
SIR Schematic Icons
Fuse Block-Underhood B+ Bus
Fuse Block-Underhood B+ Bus
Passenger Presence System
Passenger Presence System
Seat Belts Schematics
Passenger Presence System
Data Link Connector Schematics L26
Data Link Connector (DLC) Schematics LY7
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
Figure
2:
Air Bag Modules and Seat Belt Pretensioners
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
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:
Passenger Presence System
Master Electrical Component List
SIR System Description and Operation
Control Module References
Air Bag Modules and Seat Belt Pretensioners
SIR Schematic Icons
Fuse Block-Underhood B+ Bus
Power Ground, DLC Indicators, Sensors, and References
Fuse Block - Underhood BATT MAIN 1 Fuse
Power Ground, DLC Indicators, Sensors, and References
Fuse Block - Underhood BATT MAIN 1 Fuse
Passenger Seat Heat Controls
Power Ground, DLC Indicators, Sensors, and References
G302
G202