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Home >> Chevrolet >> 1995 >> Corvette Base, 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> ECM/Pcm Code Charts >> Code 83, TCC PWM Solenoid - A/T >> Circuit Description
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Circuit Description

PCM controls and monitors TCC PWM solenoid drive circuit. If voltage remains high when solenoid is commanded on or remains low when commanded off, code will set.