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Home >> Ford >> 2003 >> ZX2 Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle/Transmission >> Description And Operation >> Transaxle Electronic Control System >> Electronic System Description >> Powertrain Control Module (PCM)
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Powertrain Control Module (PCM)

The park/neutral position (PNP) switch is mounted on the side of the manual transmission. The PNP switch sends a signal to the powertrain control module (PCM) (12A650) when the manual transmission is in neutral. The PCM uses this input for idle speed control.

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