So yeah i just finished my h22 swap into my EK and it wont start. It will turn but it wont start.
Im running a p72 ecu.
There are probably about 4 sensors which dont have homes but i figured they were just extras.
Any help is greatly appreciated.
What am i doing wrong?

 

Ok so here are the sensors with out places to go



But i dont think these are supposed to go anywhere

 

So no one can help?

 

the CEL is throwing a code 15 ignition output signal

 

Have you searched for wiring diagrams yet? I'm sure you'll find something. It's kind of tough to tell from your pictures what goes where. Did you get an injector resistor? The one with the yellow cap looks like knock sensor, but not sure. Also look for OBD 2 to ODB 1 wiring.

 

the knock sensor is already connected. But no i havent done the resistor boxfor injectors. I didnt think i had to nor do i know how to. I read the h22 faq section and it had a breif part about resistor box but all that went straight over my head, i didnt understand any of it.

 

injectors can be an issue if the motor has peak and hold injectors on it.


and your IAT is not plugged in (white sensor on the side of the manifold).
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yeah i forgot about that, i dont have one on my harness for that.... i thought that could be eliminated anyway with a tune.

 

nope, you need IAT.

How about thermostat, speed sensor, MAP, TPS? those all plugged in?

 

yeah those are all there

 

well you need to do some more homework and list the colors of all the wires that aren't plugged in. Then list all the sensors that aren't connected to the harness.

 

look at the motor and see what sensors are not plugged in, regardless if you need them or not,
then go from there

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by skunked &raquo;</TD></TR><TR><TD CLASS="quote">well you need to do some more homework and list the colors of all the wires that aren't plugged in. Then list all the sensors that aren't connected to the harness.

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x2....from there we can tell you possibly if anything needs to be extended..

some sensor you wont need to start the car, but your gonna need them after its running anyways.

 

I need to extend my IAT and hook up the resistorbox.