Operation CHARM: Car repair manuals for everyone.

Automatic Transmission/Transaxle

Automatic Transmission - 4L60-E





Transmission Fluid Temperature (TFT) Sensor Specifications





Transmission Fluid Pressure (TFP) Manual Valve Position Switch Logic





Transmission Range Switch Logic





Component Resistance

Automatic Transmission - 4L80-E





Transmission Fluid Temperature (TFT) Sensor Specifications





Transmission Range Switch Logic





Transmission Fluid Pressure (TFP) Manual Valve Position Switch Logic (Gas)





Transmission Fluid Pressure (TFP) Manual Valve Position Switch Logic (Diesel)





Component Resistance