Taurus V6-183 3.0L VIN U FI (1993)
Brake Switch - TCC: Description and Operation
Brake On/Off Switch
Brake On/Off (BOO) Switch
Description
The Brake On/Off switch tells the PCM when the brakes are applied. The switch is closed when the brakes are applied and open when they are
released.
Transmission Function:
Disengage torque converter clutch when brake is applied.
Symptoms:
Failed ON-torque converter clutch will not engage at less than one-third throttle.
Failed OFF or not connected-torque converter clutch will not disengage when brake is applied.
DTC: 536 (three digit) code. Refer to See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic Trouble Code
Tests and Associated Procedures
