GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2009
🢒
Sierra - 2WD
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Diagnostic Navigation
🢒
Vehicle Diagnostic Information
🢒 Door Lock/Indicator Schematics
Figure
1:
Door Lock Controls and Front Door Locks (AN3/DL3)
Figure
2:
Rear Door Locks (Crew Cab with AN3)
Figure
3:
Door Lock Controls (AU3 without AN3/DL3)
Figure
4:
Door Lock Motors (AU3 without AN3/DL3)