Internal Mode Switch Start/Wrong Range
Engine Torque Delivered Circuit (4L30-E Transmission)
Engine Torque Signal High Voltage
Engine Torque Signal Low Voltage
Throttle Position Sensor PWM Signal High
Throttle Position Sensor PWM Signal Low
Throttle Position Signal Input (4L30-E Transmission)
TCC Release Switch Circuit Conditions
Transaxle Shift, Timing Solenoid Performance
TCC Enable/Shift Light Circuit