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Home >> Cadillac >> 1992 >> Seville Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Diagnosis - A/T >> Description >> VCC Control Components >> PRNDL Switch

PRNDL Switch

The PRNDL switch provides input to the PCM to indicate transmission gear position. Gear position information is used by the PCM to control shift solenoids and VCC operation. Improper switch operation will cause fault code to set.