GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
HUMMER
🢒
2008
🢒
H2
🢒
Power and Signal Distribution
🢒
Data Communications
🢒 SIR Schematics
Figure
1:
Module Power, Ground, Serial Data and Front Sensors
Master Electrical Component List
SIR System Description and Operation
Control Module References
Steering Wheel and I/P Module
Figure
2:
Steering Wheel and I/P Module
Master Electrical Component List
SIR System Description and Operation
Control Module References
Side Impact Modules and Sensors
Module Power, Ground, Serial Data and Front Sensors
Figure
3:
Side Impact Modules and Sensors
Master Electrical Component List
SIR System Description and Operation
Control Module References
Seat Belt Pretensioners and Air Bag Indicator
Steering Wheel and I/P Module
Figure
4:
Seat Belt Pretensioners and Air Bag Indicator
Master Electrical Component List
SIR System Description and Operation
Control Module References
Side Impact Modules and Sensors