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1999
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Grand AM L4-144 2.4L DOHC VIN T SFI
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data Definitions - Powertrain Systems
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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.