The seat position memory ECU fitted to Range Rover Vogue between 1991 to 1995 is now failing with annoying regularity. Early symptoms of failure should not be ignored as this could lead to unrepairable faults developing. Be warned - this ECU is on long delivery lead times.

ECU is fitted under front RH seat and is a rectangular pressed alloy box about 17cm by 10cm by 4cm. It has a very distinctive grey 'orange peel' texture finish with cable looms coming out from 2 different sides. These cable looms terminate in 5 connectors.

SYMPTOMS

Driver's seat does not move but mirrors continue to work ok.
Mirrors no longer function but driver's seat moves ok.
Driver's seat moves to most rearwards position and does not respond to controls, or can move forward without warning and could trap driver with seatbelt.

DIAGNOSTIC CHECKLIST

If both seat AND mirrors stop functioning without warning check for blown fuse or other electrical supply problems before condemning ECU.
Don't forget - seat only moves when park selected on gearbox!

We have a low cost rebuild service for this ECU - If you would like a quote please complete the quotation request form you can find from this page. Please skip questions obviously relating to engine management systems.

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