Hi i've got a mk3 gti fuel tank to go in my mk2 abf. I have a meter and abit of wiring from the mk3 tank so need to add abit. The pumps got 4x spades so i need a wiring diagram if anyone has one handy? i know i need to pull the under car digi pump wiring inside the car. I i was looking at the 4pin plug with colours from left to right its brown - blue/brown purple/black red/yellow
Brown is fuel pump earth, pin 4 Red/yellow is fuel pump feed, pin 1 The other 2 are for the fuel gauge. Click the below link for a bigger picture. I have boxed the pump
As above. If you have a terminal removal tool you should be able to pull the two cables for the level sender from the mk2 plug and slot them straight into the mk2 plug. The power and ground will probably have to be cut and soldered onto tails from the mk3 plug.
Probably too late now, but http://www.clubgti.com/showthread.php?263928-which-fuel-tank-for-20v-mk2 was what I started to post this morning, maybe missed the boat again, but that's what I did with mine, no horrible joints and more options than the original.
yup you got that right! I didnt think mine was working when it first went in and left relay bridged for a bit. lucky for me i pulled the jump when i went inside for my multimeter as when i glanced over at the bucket my fuel lines were stuck in it was nearly full
