S70 L5-2.4L VIN 55 B5254S (1998)
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Motor 1 (M1) moves the seat backward and forward.
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Motor 3 (M3) adjusts height of the seat at the rear edge.
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Motor 4 (M4) adjusts height of the seat at the front edge.
Removing
Make a note of radio code if anti-theft coded radio is installed.
Remove:
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Battery negative lead.
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Seat from car. See: Service and Repair/Replacing Seat Without Seat Heater/Replacing Seat Assembly
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Control module from the bracket. Control module, See: Power Seat Control Module/Service and Repair
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Undo screw (A) (motor 4 only) which secures the bracket.
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Undo the two screws securing the potentiometer to the motor.
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Remove the connector on the potentiometer.
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Remove potentiometer.
To remove the motor continue as follows:
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Cut the tie-strap holding the wiring to the control module.
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Undo the two screws (B and C) securing the motor to the drive gear.
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Remove motors
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Mark up the pin positions in the black 14-pin connector C.
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Press out the pin for the motor from the connector. Use terminal removal tool 951 2631.
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Pull the wire backward through the cable harness.