The V8 Owners Forum -

Hi there, Today i have had an auto electrician have a look at her and after all his checks he has established that the ECU has lost the wil to live , The reason for the buzzing relay is the ecu is only putting 6 volts to the relay for the fuel pump therefore caulsing partial operation. So now i want...

I'll check tnite and come back to you .
Cheers Phil

Hi there ,
Yep the relay has a live all the time with ignition on ,
The relay that buzzes stops buzzing whilst the engine runs and the starts to buzz again a few seconds after engine cuts out .
Any ideas ?

Hi there !
I have checked on a range rover today and this wire is an earth to the o/s/f inner wing. it is black with white bands not a white tracer which as you say is from the coil ,
So i'm still strugling, any more ideas ?

:( Hi there folks ! Please help ! I have a 3.5 efi hot wire out of a 1991 disco (running well before removal), just fitted into my light weight , I have wired up the ecu as per details on this site , now there are 2 earth wires coming out of the loom 1 is black and the other is black with white band...