Torque Converter Clutch (TCC) Brake Switch

The TCC brake switch signal indicates when the brake pedal is applied. The TCC brake switch information is used by the PCM mainly to control the Transaxle torque converter clutch. Refer to Automatic Transaxle Diagnosis for a complete description, diagnosis, and on-vehicle service. For DTC diagnosis refer to System Diagnosis / Diagnostic Tables / Diagnostic Trouble Code Tables. Testing and Inspection