Aux fuel Switch

kid · Post by **kid** » Thu Aug 23, 2007 10:50 am

My 250 came with the aux tank but no switch. I need to know where is mounts under there. The truck had the factory long AC unit so there are plenty of holes and I have not seen the wiring harness yet for the switch.

Any one have the wiring diagram for the aux switch? i.e. color codes.

71PA_Highboy · Post by **71PA_Highboy** » Thu Aug 23, 2007 10:53 am

you mean this one:

http://www.fordification.com/images/sch ... x-fuel.jpg

Eric

kid · Post by **kid** » Thu Aug 23, 2007 11:04 am

Thanks I don't have that under dash connector the under frame one is missing too.

fordman · Post by **fordman** » Thu Aug 23, 2007 7:28 pm

theres a switch on ebay right now.

http://cgi.ebay.com/ebaymotors/ws/eBayI ... :IT&ih=009

kid · Post by **kid** » Thu Aug 23, 2007 7:43 pm

got it

bugly truck · Post by **bugly truck** » Sun Sep 23, 2007 1:55 am

eric,

I'm confused...I have a 71 f250 with the dual tank set up, but I thought the switch in the first pic was the selector for the fuel gauge.. on the wiring diagram it refers to it as a fuel pump selector???? my truck has the engine mounted fuel pump...is there an electric one or something or is that a different version than i have on my 250???
I alway thought when i change over tanks (which I don't do very often) the fuel pump just pulled the fuel thur the line after I move the selector that is on the floor???

ken

fordman · Post by **fordman** » Sun Sep 23, 2007 9:51 am

you are right these trucks dont have in tank pumps.

Thunderfoot · Post by **Thunderfoot** » Mon Sep 24, 2007 12:38 am

Yeah, the diagram is mislabeled, just one of a few mistakes I have seen on some of the diagrams... It is just switching the sending wires for the fuel gauge on the dash...

The FORDification.com Forums

Aux fuel Switch

Aux fuel Switch

re: Aux fuel Switch

re: Aux fuel Switch

re: Aux fuel Switch