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Home >> Pontiac >> 1988 >> J2000/Sunbird L4-121 2.0L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Port Fuel Injection Models >> Function Selector Positions >> TCC - Torque Converter Clutch
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TCC - Torque Converter Clutch



Indicates status of ECM command to energize TCC. Does not indicate that clutch is engaged, only that ECM has completed ground in clutch solenoid circuit.

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