C20xe what wire does what

[nova20xe]

I've got wiring questions in my engine loom. Car is running basic with twin webers so no ecu. I have a black wire with yellow trace which I don't know where it's for. I also have a blue wire with green trace which was around the oil filter area. Anyone have any ideas

[conza123]

Oil pressure switch?

[nova20xe]

Ok silly question but what does that do?

[conza123]

Mite not be oil pressure switch but just thinking of single wit things in that area, and it runs the oil pressure light for the dash

[conza123]

I don't have my car or Haynes near me to check wire colours sorry

[nova20xe]

Ok thanks for that. That just leaves me the black one now

[kevy.m]

Blue with green trace to the Oil Pressure sender, down behind the oil filter.


Cant find what the black/yellow does but I have a few spare looms
I will check them tomorrow and see how they are wired up

[nova20xe]

Ok thanks for that

[nova20xe]

Looks like the black and yellow wire goes back to a relay

[kevy.m]

Looks like the black and yellow wire goes back to a relay

Bollocks mate I forgot I was too busy replacing my land rover defender wiring loom (aggghhhhh wiring is a nightmare )