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Home >> Acura >> 1999 >> 3.2TL >> Repair and Diagnosis >> Body & Frame >> Seats >> Driver Position Memory System >> Driving Position Memory System (DPMS) >> System Descriptions >> Power Seat Position Sensors:
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Power Seat Position Sensors:

Each motor has a reed switch sensor which detects motor rotation and sends a pulse to the power seat control unit when the motor rotates. The control unit stores the number of pulses in its memory, and the seat position is memorized.