Automatic Transmission Controls Schematics (5.3L/6.0L)

WARNING: This page is about a different car, the 2008 Isuzu Ascender, 2008 GMC Envoy, and 2008 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Module Power, Ground, Serial Data & Stop Lamp Switch Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: PNP Switch & VSS Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Shift Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Temperature & Pressure Controls Schematic

Courtesy of GENERAL MOTORS CORP.