Electrical Diagrams

PSM system (electrically Adjustable Driver's Seat)

List of components

22a Fuse box: on dashboard short side at driver's door
357D Switch for electrically adjustable driver's seat; on outside of seat
357Da Legroom adjustment motor; in driver's seat
357Db Front height adjustment motor; in driver's seat
357Dc Rear height adjustment motor; in driver's seat
357Dd Backrest adjustment motor; in driver's seat
357De Position sensor for legroom adjustment; in driver's seat
357Df Position sensor for front height adjustment; in driver's seat
357Dg Position sensor for rear height adjustment; in driver's seat
357Dh Position sensor for backrest adjustment; in driver's seat
357Dj Switch for electrically adjustable driver's seat with memory; on outside of seat
357Dk Control module, for electrically adjustable driver's seat with memory; in seat

29-pin connectors
H29-1 Under left-hand seat.
H29-2 Under right-hand seat.

80-pin connectors
H80-1 In connector console under left-hand A-pillar

Grounding points
G14 On seat crossbar under left-hand seat
G24 Behind seat crossbar under right-hand seat

Crimped connections
J58 (LHD) Approx. 50 mm from MIU connection (12 pin contact) to diagnostic connector
J58 (RHD) Approx. 100 mm from MIU connection (12 pin contact) to heater housing
J94 Approx. 130 mm from the left-hand seat connector
J95 Approx. 150 mm from the right-hand seat connection to the right rear door.
J118 Approx. 515 mm from connector H80-1 to TWICE control module





PSM System (LHD)

Driver always with mem.





PSM System (RHD)

Driver always with mem.