im swapping a jdm h22 into a friends 90 accord. and im using the stock accord wiring harness and running the vtec, and knock sensor wires. but some of the plugs on the h22 are weird and im wondering what the **** they are! someone please tell me what they are and what all i need to run to the ecu! thanks

 

lets see the first pic the one on the left is a purge solenoid, and the other thing is the egr valve

second pic is the IAT sensor or Intake air temperature sensor

the third one i think you are pointing to the intake secondary's plug

and the last one is the oil pressure

 

hey man thanks alot, but do you know what wires i need to run to the ecu? i know i have to run vtec solenoid, vtec oil pressure sensor, knock sensor, and seconday intake solenoid

 

i think those are the only ones, the IAT sensor you prolly just have to lengthen the plug to get over to that side
if you need to know where to run the wires than you are gonna need the ecu pinout, if you are using the P13 ecu (h22 ecu) than you can find the pinout in the prelude section in the FAQ thread at the top

 

noob questions, those are all the plugs to the new vtec harness wires?

 

yes im using the p13 ecu, and thanks 95accordh22a


no im not a noob, lilman4o8 im using the stock accord harness

 

so do i need the egr and purge solenoid to have it run correctly? we have those unplugged and the motor turns on, but it runs rough no cel's and then a cel pops up and the idle is fine, but i dunno what code its throwin

 

one more quick thing, what is this?

 

That is the map sensor. but your accord uses the one in the little black box on the firewall. just make sure you hook up the 3 vacuum lines one the back of the intake manifold. Is that an a4 or a1 motor? nevermind. "jdm"

 

you should plug in the egr because you will run rough and that is prolly the check engine light also i think you get bad gas mileage

 

well we wired in the egr (hopefully that works correct) and then we plugged in the o2 sensor and a grip of vaccum lines that were all f'ed. but we lowered the car on its wheels and we turned the motor on but it made a bad crunch and we thought it was the axles or something so we put it in N, and still same **** but this time we saw **** fly so we look at the crank pulley and its resting on the like traction bar or whatever that connects to the lower control arm and the pulley was fucked, chunks were missing and it was bad. so we swapped the f22 pulley and the h22 pulley and flipped the traction bar thing and now we just need to get the pulley back on and ****.

hopefully it wont throw anymore cel's, and we wont have to do **** to the secondary intake and the purge solenoid, what the **** is a purge solenoid anyways?

 

yeah when we turned it on when it was in the air, it was loud (open header) and it ran real rough. but no cels, then a cel came on and the idle was perfect at 1,000. should i buy a header or just get a different flange mounted on?

 

i'm not saying your a noob, i'm saying my question was a noob question. misunderstandings.

 

please leave working on cars to people who have a clue.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by v4lu3s &raquo;</TD></TR><TR><TD CLASS="quote">please leave working on cars to people who have a clue.</TD></TR></TABLE>

thats not fair thats how you learn