Thank you, I found it as soon as i posted the question.

Being new to forum's, where would i find Tech Archives. John.

Thank You. John.

okay. many thank's.

will that original fault mode still apply if i have changed the computer under the passenger seat. Cheer's. John.

hi again, i assume the pressure switch is the green one which is wired into the driver unit, there is a brass one very close to it but no wires, i assume it's a relief valve, i did purchase a diagnostic cable and software some time ago from the UK but we have just moved house and all my workshop...

hi, i'm not using any software.

Hi, is the pressure switch connected to the driver unit, if so i tried changing that with another driver unit

Yes to first question and the system is not in fault mode.

Hi There, Thank's for replying, I just tested the orange wire, no difference, it has to be the orange wire, there is only three wires, black is negative, green goes to power, if i connect these two to my jump starter the pump runs.

Hi Guy's, I have a 1997 Range Rover Autobiography, 4.6l petrol, have had it for 3 year's. I have ongoing problem's with the air suspension. In the last year i have replaced the Valve block, replaced every o ring, rebuilt the compressor. Was working fine untill 3 week's ago when it went into...

Hi to all, new at this, never been on any forum's before. I live in Australia. Cheer's.

Hi to everyone, I have just joined. I reside in N.S.W. Australia. I have owned a 1995 series 1 3.9l petrol disco for five years now. Recently i put in a new set of lifters. Now it has a problem with idling. I'vr renewed the stepper motor, changed the ECU, changed the temp sensor, checked leads...