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GMC Truck
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2000
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S15/T15 Sonoma P/U 2WD L4-2.2L VIN 4
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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, Normal Values and Definitions
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Scan Tool Data Definitions - Powertrain Systems
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TCC Brake Switch
TCC Brake Switch
Range Off/On
: 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.