Operation CHARM: Car repair manuals for everyone.

Transmission Control Systems



Automatic Transmission Controls Schematics

Power, Ground and Serial Data





Automatic Transmission Shift Lock Control Indicator, Park / Neutral Position (PNP) Switch





Shift Solenoids, Torque Coverter Clutch (TCC) Solenoid Valve, Transmission Speed Input, Transmission Speed Output, and Automatic Transmission Fluid Temperature (TFT) Sensor