Taurus V6-3.0L VIN 2 Flex Fuel (1997)
Brake Switch - TCC: Testing and Inspection
With AX4S Transmission
DESCRIPTION
The Brake On/Off (BOO) switch tells the powertrain control module when the brakes are applied. The switch is closed when the brakes are
applied and open when they are released. The BOO switch will also disengage the torque converter clutch when brake is applied.
SYMPTOMS
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Failed "ON"-torque converter clutch will not engage at less than one-third throttle.
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Failed "OFF" or not connected-torque converter clutch will not disengage when brake is applied.
DTC's
P1703
