GM Service Manual Online
For 1990-2009 cars only
Makes
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Chevrolet
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2008
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TrailBlazer - 4WD
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Diagnostic Navigation
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Vehicle Diagnostic Information
🢒 Immobilizer Schematics
Figure
1:
Passlock Sensor - w/o BAE
Master Electrical Component List
Immobilizer Description and Operation North America, except Canada
Control Module References
Theft Deterrent Control Module, Alarm, and Hood Ajar Switch - UA2/BAE
Figure
2:
Theft Deterrent Control Module, Alarm, and Hood Ajar Switch - UA2/BAE
Master Electrical Component List
Immobilizer Description and Operation Canada, Europe, Middle East, and Asia
Control Module References
Intrusion and Indication Sensor Signals - UA2/BAE
Passlock Sensor - w/o BAE
Figure
3:
Intrusion and Indication Sensor Signals - UA2/BAE
Master Electrical Component List
Immobilizer Description and Operation Canada, Europe, Middle East, and Asia
Control Module References
Theft Deterrent Control Module, Alarm, and Hood Ajar Switch - UA2/BAE