Wires and plugs

[jiverogers]

[IMG][/IMG]Can anyone help me identify what the heck these plugs are for car won't start and starting to think maybe it's these

[IMG][/IMG]

Any and all help would be appreciated !

[dave123thomas]

I think the big one is idle air control. Other end should be under the intake manifold. Can't remember what the other one is. I'll have to look tomorrow

[dave123thomas]

Pretty sure the one on the bottom goes into your tps sensor. Some tps sensors have a port for it and some do not. I think you can leave it unplugged or you gotta switch the sensor.

[jiverogers]

Ugh the p.o hacked up this harness pretty bad :/ might look into those specialty wiring new harnesses , side note car started revved super loud and sounded as if it was about to blow ( open headers are not nice on the ears) probably because of those plugs being disconnected ugh

[dave123thomas]

Try looking up if the tps needs that second connectors and the idle air connector should be somewhere around the left side. Either under the intake mani or behind it

[jiverogers]

Okay so I'm looking at it right now and the tps has one plug spot and everything I'm reading says it's supposed to have two so I'm confused about that I also don't even see the iacv but I'm not entirely sure what to look for

[jiverogers]

Sorry I'm a novice :/ trying to learn more though , snapped a picture as well

[jiverogers]

I think I'm missing the iacv sub harness .. That it what these plugs are right?

[dave123thomas]

Yeah looks like you're missing the harness. And you can order the correct tps sensor. Not sure if it matters. I would do it to be safe

[jiverogers]

Well I was messing around with the car and it finally started and when it finally started felt like rpms skyrocketed ( tach is broke ) & it's open header thought this was my problem, would this make it do that ?

[dave123thomas]

I think the idle air and tps could cause that. Make sure the throttle body isn't open. Could have the cable too tight. Too many loose ends. Try to tidy it up and get those sensors plugged in before running it and causing any more problems

[jiverogers]

Will do ! Thanks a lot for the help

[S14sti]

i got the harness for those sensors back there if you need it

[jiverogers]

How much shipped to 22407

[jiverogers]

Okay I did some research and apparently the 2 plug tps is for an automatic but my car is a manual ?

[LoSt180]

You can use an automatic TPS on a manual, you just end up with an unused connector.

This is from an S14, but should be pretty similar; auto has two plugs, manual has one. The manual harness will plug into one of the connectors on the auto, the extra auto connector is unused (it's for auto trans things).

[jiverogers]

Thanks a lot for the help