GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2009
🢒
Sierra - 4WD
🢒
Diagnostic Navigation
🢒
Vehicle Diagnostic Information
🢒 Automatic Transmission Controls Schematics
Figure
1:
Module Power, Ground and Serial Data
Figure
2:
Shift Controls
Figure
3:
Pressure and Temperature Controls
Figure
4:
PNP Signals, VSS Signal and Tow/Haul Signal