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Home >> Ford >> 2005 >> Excursion 5.4 L, RWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 4R100 >> Description And Operation >> Transmission Electronic Control System >> Anti-Lock Brake Speed Sensor

Anti-Lock Brake Speed Sensor

The programmable speedometer/odometer module (PSOM) receives input from the rear brake anti-lock sensor. After processing the signal, the PSOM relays it to the powertrain control module (PCM) and the speed control module.