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Home >> Ford >> 1993 >> Probe Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - EEC-IV >> Computerized Engine Controls >> Input Devices >> Programmable Speedometer/Odometer Module (PSOM)
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Programmable Speedometer/Odometer Module (PSOM)

PSOM receives input from Rear Anti-Lock Brake Sensor (RABS). The RABS is mounted to rear axle differential. The PSOM signal is used by speed control module and the PCM.

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