When the Powertrain Control Module (PCM) receives the brake switch input, what does the PCM do with the Torque Converter Clutch (TCC)?
A) Engage
B) Disengage
C) Regulate converter pressure
D) Measure slippage

Question

Quizplus · Accepted Answer

The PCM disengages the Torque Converter Clutch (TCC) when it receives the brake switch input to ensure smooth deceleration and prevent stalling.

When the Powertrain Control Module (PCM) Receives the Brake Switch