How many connectors do you have on the driver side shock tower that connect the dash harness to the computer harness? You could have one or two plugs. Also, you might want to look into the horn issue first. You might have a wire that is grounded. Also, there is a difference in the dash harness between the 4cyl. and V8 harness. Been there done that. As most have said about the relay under the seat, it's not that somone has messed with it. It's the fact that the 4cyl. cars went with the FP relay in the ccrm and not under the seat. That does not mean the wiring/connector for the FP relay is not there. You need to verify that. Also, when you look under the seat don't confuse the connector for power lumbar with the relay connector.
Also, incase I missed it. Are you sure you have the right 02 harness? They are different between the years. It might do the fuel pump issue but it makes the car run like crap.
As you've seen, since you removed the I4 harness, you need to find the FP relay pigtail from your donor harness or create/splice together a pigtail for the FP relay.
Yes im sure about this - the 02 harness plugged right into the 91 v8 harness
You may still want to check under the seat because that's where most fuel pump relays were on 92's is what I've heard because I am looking to do the conversion and have done a ton of research. Only the later 92's had the relay on the shock tower by the other. The wiring might be under the seat and the 4 cylinder might just not use it, so the relay isn't there but the wiring could be. It would just suck to pull out the whole harness to then find out that the wiring is under the seat.
Can u tell me what colors the wires are at the relay on the shock towers.my pic shows a ac cutoff relay 11433
nah, if he's running a 91 harness I am amazed he even got it to start at all.
90, if you cant find a harness send me a pm. I gotz one I was saving for a project.
My diagram shows 2 plugs underseat.fp relay and power lumbar .relay is green and it shows 2 wires grounded to floor
Wow that sucks and you already updated your little profile thing at the bottom to say 92.