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Home >> Hummer >> 2007 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 1158 (Automatic Transmission - 6L50/6L80/6L90 - Introduction (2 Of 2)) >> Schematic and Routing Diagrams >> Automatic Transmission Controls Schematics

Automatic Transmission Controls Schematics

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Module Power, Ground, Serial Data and Stop Lamp Signal
GM1916870Courtesy of GENERAL MOTORS CORP.
Fig 2: Pressure Controls - 1 of 2 and Shift Controls
GM1916873Courtesy of GENERAL MOTORS CORP.
Fig 3: Pressure Controls - 2 of 2 and Speed Sensors
GM1916875Courtesy of GENERAL MOTORS CORP.
Fig 4: Transmission Range Signals and Driver Shift Request
GM1916909Courtesy of GENERAL MOTORS CORP.