Reply With QuoteThe pump is mechanically driven - why would it need a relay
Can anyone tell me where the fuel injector pump relay is for a 95 300 tdi defender. I cant find it anywhere and have been googling for hours.
Hoping to get it going tonight ready for work tomorrow.
At the moment i have supplied temporary power to the solenoid but i have to open bonnet to turn the defender off (slightly annoying).
I went thru alot of water yesterday offroad and some very bumpy tracks so it may have something to do with that hopefully.
thanks in advance!
ChatterBox
The pump is mechanically driven - why would it need a relay
Well the diesel injector pump i mean, it has a cut off solenoid and a wire that goes somewhere for power--at the moment i have bypassed this wire and got power from elsewhere, but not thru the ignition system so i have to get out to disconnect it.
ChatterBox
could it be the digital diesel shut off valve ???Originally Posted by Bigmark
Im not sure, it doesn't have an ECU (digital?) . All i know is that this solenoid is on the injector pump and unless it has power and is activated there is no fuel delivery.
ChatterBox
Okay this may help - see attached
Ladas
Last edited by ladas; 22nd October 2008 at 09:49 PM.
Thanks Ladas, helped me understand the pump a bit more except the solenoid actually works OK, as i have hot wired power to it. This is why i am thinking its a relay as the original wire has no power when ignition is on, but has worked intermittently though.
ChatterBox
The sol valve in the pump is controlled via the imobiliser/alarm system !!!!
see attached, there seems to be two examples - but both seem to be similar
Last edited by ladas; 22nd October 2008 at 09:49 PM.
ChatterBox
another bit of info
Last edited by ladas; 22nd October 2008 at 09:49 PM.
it has an aftermarket immobiliser thats all i think. The annoying ones with the little dongle you have to take your key out to use.
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