PDA

View Full Version : fuel sending unit, what's the green wire for?


Jerseydave
05-27-2012, 09:01 PM
'93 Prostar with an LT-1

My fuel tank gauge is not working right, I noticed a green wire not attached to anything.
Anyone know where this goes?

The red and black are connected to the sending unit at the top of the tank.

-Thanks.

mtajpa
05-28-2012, 02:02 AM
This might explain why it is not connected. I believe the other end goes to the filler neck. The lose end was connected to my fuel pump housing thru a couple of harness connections.

http://www.mastercraft.com/teamtalk/showthread.php?t=10679&highlight=fire+hazard+ground

pram
05-28-2012, 12:37 PM
chances are the magnets have come off on the cork float

and the wire is probably meant to go to the filler, I just had mine out and I think that it is green