200 Quattro Wagon L5-2226cc 2.22L SOHC Turbo (MC) (1989)
Power Seat Motor Position Sensor: Service and Repair
Backrest Sender Unit, Adjust
Backrest sender unit, adjusting
Note:
Sender units can only be adjusted when removed from motors. Sender units should only be adjusted when replacing motors or sender units
Work sequence
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Using seat switch, tilt seatback to forward stop
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Remove seat from vehicle
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Remove seatback cover from seat (4 screws)
Backrest Adjustment Motor
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Remove sender from motor
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Connect ohmmeter between contacts 5 (red wire) and 3 (BK/BL wire) of green connector on control unit
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Rotate inner part of sender until ohmmeter reads 9.0k ohms
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Install sender on motor
Note:
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Install sender so drive pin and retaining lugs engage corresponding slots on adjustment motor
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Install seatback cover