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The mkiv Supra Owners Club

both rear lights stop working?


SupraStar 3000

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matt where is the bulb failure unit? and what does rewiring it like you say consist of?

 

Is this not the same problem Martain is having at the moment Ric? - sounds very simular. Something to do with a bank of relays toward the rear of the car.

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The bulb failure unit is in the boot, on the passenger side, behind the boot light panel.

There's two units behind there. One is the fuel pump ECU, the other is the bulb failure unit.

IIRC, the fuel pump ECU is metal, the other is plastic. (Could be wrong though). The fuel pump ECU has a heavy blue + blue/red cable going to it. Obviously, this is the one you don't want. ;)

 

Bear in mind I'm only presuming this is where the problem lay, as all the ones I've looked at, have power for the rear lights travelling to the back.

Don't blame me if you rip the boot apart just to find out that isn't the problem :D

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