9-3 (9440) V6-2.8L Turbo (2008)
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Main task
To drive the air pump compressor.
Type
DC permanent magnet motor that drives a diaphragm compressor. This is used to fill the lumbar support air cushion with air. The compressor comprises
a housing with four diaphragm pumps driven by an eccenter on the motor shaft.
Connect
The motor pin 3 is powered from fuse 27 in REC via the lumbar support switch (357o) pin 1. Pin 2 on the motor is connected to ground.
Motor, Backrest Adjustment, Electrically Operated Driver's Seat With Memory (357Dd)
Motor, Backrest Adjustment, Electrically Operated Driver's Seat With Memory (357Dd)
Location
