GM Service Manual Online
For 1990-2009 cars only
Makes
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GMC_Truck
🢒
2009
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Yukon Denali
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Safety and Security
🢒 Immobilizer
Safety and Security
All Description and Operation
Immobilizer Description and Operation
Cleaning, Inspection, and Adjustment
Adding Keys
Immobilizer System Component Programming
Replacing Keys
Diagnostic Procedures
Diagnostic Starting Point - Immobilizer
Hood Ajar Indicator/Message Malfunction
Symptoms - Immobilizer
Diagnostic Trouble Codes
DTC B3006
DTC B302A
DTC B3031
DTC B3055
DTC B3060
DTC B3935
DTC B3976
DTC P0513
DTC P0633
DTC P1629
DTC P1631
DTC P1632
DTC P254F
Electrical/Electronic Schematic Diagrams
Immobilizer Schematics
Removal, Installation, and Replacement
Theft Deterrent Module Replacement