kmpconley

1992 F-150 4.9L Inline-Six, searching for the EEC Relay. I looked on the firewall near the EEC TEST like the book said, and it's not what matches up with the relay I bought from the auto parts store. I'm dumbfounded.

5Rangers

Should be located in the engine compartment relay panel just aft of the airfilter box.

kmpconley

Nope, not there. It's just 2 fuel pump relays and the Horn relay. I thought the same thing, but it ain't.

5Rangers

There is not 2 fuel pump relays. One of those is the eec relay.

kmpconley

The book is showing 2 fuel pump relays, and a horn. I tested all of those and they are good. The book says its connection is a brown wire harness.

5Rangers

Fuel pump relay wire is color coded yellow and green I believe.Maybe someone spliced in a different relay socket?

kmpconley

This truck is factory, my dad bought it brand new, an gave it to me on my 16th birthday. There's been no electronic modification at all, it's never been messed with, so I'm kinda just stumped here.

Just call me Sean

iTrader: (1)

I don't know what book you're reading but there aren't two fuel pump relays. The computer relay does give signals to the fuel pump relay though.

sylver91

Should help, this is for a 96 but the relay location is the same