9-3 Convertible (9400) L4-2.0L Turbo (B205) (2000)
Memory Positioning Module: Description and Operation
PSM Control Module
The PSM is located on a bracket under the driver's seat and has three connectors; K1, K2 and K3.
The motors with Hall sensors and switches are powered from the control module.
The control module controls the following functions:
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memory settings for driver's seat position
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movement of driver's seat to memorized position
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communication with diagnostic tool (Tech 2)
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communication with I-bus, see Memeory Positioning Systems/Description and Operation/Bus communication.
The driver's seat is adjusted and the settings stored when the ignition is ON (+15 and +54) or when one of the front doors is open. The information on