GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2004
🢒
TrailBlazer - 2WD
🢒
Body
🢒
Wiring Systems
🢒 SIR Schematics
Figure
1:
Power, Ground, Serial Data, Indicator, and Side Impact Sensors
Master Electrical Component List
SIR System Description and Operation
Frontal Sensors and Modules
SIR Caution for Zoning
ACCY/RUN and RUN/START Bus Bars
04 S/T Utility Seat Belts Schematics
O2, TAC, SIR, ENG I, HVAC, and 4WD Fuses
Power, Ground, Data Link Connector, and SP205
G102
Figure
2:
Frontal Sensors and Modules
Master Electrical Component List
SIR System Description and Operation
Power, Ground, Serial Data, Indicator, and Side Impact Sensors
SIR Caution for Zoning
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons