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Alero L4-144 2.4L DOHC VIN T SFI
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Powertrain Management
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Scan Tool Testing and Procedures
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Scan Tool Data Definitions - Powertrain Systems
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Engine Scan Tool Data Definitions
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TCC Brake Switch
TCC Brake Switch
RANGE OPEN/CLOSED:
When the brake pedal is applied, the Torque Converter Clutch
(
TCC
)
brake switch sends a signal to the
PCM
to disengage the TCC and disable cruise control.