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h22 motor in. My 92 prelude

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Old Aug 16, 2016 | 02:28 PM
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Wirsch21's Avatar
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Default h22 motor in. My 92 prelude

I have a 92 elude it has a h22 vtec. I hear 92 didn't come with vtec. But I check the in of a4on the ecm it orange and whire. My wire on the sokenoid is yellow and green. Just seeing if anyone knows what I do
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Old Aug 16, 2016 | 06:36 PM
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Default Re: h22 motor in. My 92 prelude

What are you asking?

In the US market 92 did not have VTEC available, but other markets did. The car sounds like it has a swap anyways, if the wire colors don't match up.

If you are having an issue with vtec wiring, just check the wires at the solenoid and ecu, to see if you have continuity. The pinouts are available all over the place, and there is a how-to wire vtec in the faqs.
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Old Aug 18, 2016 | 10:08 AM
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Wirsch21's Avatar
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Default Re: h22 motor in. My 92 prelude

I purchased the car here in the US the sticker on the door says manufactured in Japan. A4 pin on the ecm has orange and white wire the one on solenoid has yellow and green. I know I need to check continuity. I didn't want to spice in the orange and white wire before tracing it down to see where it goes. My oil pressure switch beside it has a blue and black wire. The blue is hooked up to a white wire and black is hooked to black. I have a blue wire coming between the fuse boxes and sits on passenger side strut tower and goes I. A plastic housing where no other wire is coming out. I was told that blue wwire is the oil pressure switch wire. I bought this car the way its hooked up with vtec never being hooked up. So you think this car computer has vtec?
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Old Aug 19, 2016 | 08:47 AM
  #4  
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Default Re: h22 motor in. My 92 prelude

Take a look at the ecu itself, there should be a tag that has the PXX code. P13 is VTEC cars, P14 is the non-vtec H23A1 from the Si models, etc. There could also be some type of chipped ecu, so a P06, P28, P72 are all possible.

Is there wiring hooked up to the vtec solenoid and pressure switch currently?
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