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ls wiring

Discussion in 'ECU's, Electronics, and Tuning' started by rushcrx, Feb 8, 2004.

  1. rushcrx

    rushcrx Senior Member

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    I have a 91 ls that i am wiring into my 89 hf. what that on top of the back of the intake right under pgm-fi and how do i wire it using my hf harness???? or any other tips would be great.
     
  2. rushcrx

    rushcrx Senior Member

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    come on guys tell me something
     
  3. pissedoffsol

    pissedoffsol RETIRED

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    no diea what you are talking about.

    how about a picture?
     
  4. dirt817

    dirt817 Member

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    I'm helping rushcrx with this motor swap. I took a pic of the part today and I don't know what it is, more of a domestic mechanic.

    All we really need to know is what it is and how do we wire it up to the HF harness.

    Mystery Part
     
  5. dirt817

    dirt817 Member

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    What, Did honda put this thing on only 1 motor and somehow we ended up with it? C'mon guys, we really need to know what to do with this. It's the only thing holding us back from dropping the motor in.
     
  6. pills_PMD

    pills_PMD Super Moderator

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    are you talking about the IAC valve?
     
  7. EGLSHB

    EGLSHB Senior Member

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    i think you just plug it in.... the HF has one too
     
  8. radnulb

    radnulb Senior Member

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    roger that. It's the IACV. Your HF had one too, and the wire shoudl be on the HF harness.
     
  9. rushcrx

    rushcrx Senior Member

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    i dont think it is on my hf harness wtf????????
     
  10. pills_PMD

    pills_PMD Super Moderator

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    do you have it plugged into the map sensor? they have similar looking plugs.
     
  11. radnulb

    radnulb Senior Member

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    MAP sensor is 3 prong, comes off the BODY HARNESS - firewall of car
    TPS is 3 prong, comes off engine wire harness.
    IACV is 2 prong, comes off engine wire harness - branch that goes underneath IM + up to injectors, closer to thermostat housing.

    If you still are stuck, I'll try to take pictures of the LS in my CRX for you... 97 B18B in 91 HF
     
  12. pills_PMD

    pills_PMD Super Moderator

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    shit my bad.. i forgot it was a 2 wire connector...
     
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