Transmission Control Systems

Automatic Transmission Controls Diagrams

Valve Controls Diagram - 4.3L:

Valve Controls - 4.3L

Switch Inputs and PNP Switch Diagram - 4.3L:

Switch Inputs and PNP Switch - 4.3L

VSS Inputs, 4WD Low Indicator Signal Diagram - 4.3L:

VSS Inputs, 4WD Low Indicator Signal - 4.3L

Brake Switch Input (4.3L) and Tow/Haul Switch Diagram:

Brake Switch Input (4.3L) and Tow/Haul Switch

Locations: The locations for the Connectors, Ground, Splices, and Grommets shown within these diagrams can be found via their numbers at Vehicle Locations. Locations