PI71: TCC Brake Switch
Torque Converter Clutch Brake Switch contacts of the Torque Management Brake Switch. This input comes to the PCM at pin "2D13". PI71 should be "HI" with the brake pedal released and "LO" with the brake pedal depressed.
Torque Converter Clutch Brake Switch contacts of the Torque Management Brake Switch. This input comes to the PCM at pin "2D13". PI71 should be "HI" with the brake pedal released and "LO" with the brake pedal depressed.