Marco315 Posted September 13, 2023 Share Posted September 13, 2023 Anyone have any idea what this ONBOARD POWER SUPPLY CONTROL MODULE UNIT ECU 4F0907280E does??? I know the other one is for the gearbox but don’t know what this one does… basically I’ve found a broken wire on the 4 pin plug which goes to the seat controls on the drivers seat so I repaired the wire but none of the seats will work still. I have 12v to the 2 x red/blue wires on the 4 pin plug to the controls but nothing after that. Anyone have any idea what could have blown or be stopping the seats from working? Only found a broken wire on the drivers seat but both front seats won’t move. Quote Link to comment Share on other sites More sharing options...
Steve Q Posted September 13, 2023 Share Posted September 13, 2023 Have you lost any other functions? Is it similar to a comfort control module I wonder? Quote Link to comment Share on other sites More sharing options...
Marco315 Posted September 13, 2023 Author Share Posted September 13, 2023 Nope literally just the seat controls and the fact the car won’t start… but that’s it Quote Link to comment Share on other sites More sharing options...
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