3.2 wiring diagram help please

london jay · Oct 18, 2017

Hi,

Can anybody help please?
I've got a weak signal from plug 2 from my maf but my mechanic can't find where the wire goes to.
Many thanks.
Jay.

desertstorm · Oct 18, 2017

Pin 2 is the 12v power feed which I am assuming you are saying is low voltage. Fed from the 10A fuse SB10 located in the electronics box in the engine bay. The fuel pump relays can cause issues I believe which will probably result in a low voltage being seen. Check the fuse first.
Karl.

london jay · Oct 18, 2017

Hi Karl,
That's exactly what he said yes mate.
I'll tell him.
Thank you for your quick reply I really appreciate it.

london jay · Oct 19, 2017

I've checked all the 10amp fuses in the engine bay box and they all seem fine.
There are 3 relays in there but I'm unsure which 1 is the fuel pump relay and I've tried buying one but nowhere seems to have them.
Any ideas please?
Cheers

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3.2 wiring diagram help please

london jay

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desertstorm

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london jay

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london jay

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