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Anyone know the Wiring for B18C1 obd1 and obd2?

Discussion in 'ECU's, Electronics, and Tuning' started by exactvox, Oct 24, 2003.

  1. exactvox

    exactvox Junior Member

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    I'm stuck with this wiring issue. I have a obd1 gsrcar, but have a 99 obd2 b18c1 swap. Does anyone know the wiring of the engine harness? Or anything to contribute to this matter? Much appreciated!

    Thanks,
    Jay
     
  2. radnulb

    radnulb Senior Member

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    use your OBD1 GSR harness. You will need to change/repin the distributor connectors. You will need to lengthen a few wires here or there.

    The only wiring issue that is at all tricky are the IABs. The signal is reversed from OBD1/OBD2. I don't know exactly how to get around this other than a Skunk2 manifold or a logic gate.

    Anyone?
     
  3. exactvox

    exactvox Junior Member

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    Thanks. Do you have any diagram or instruction on a site where I can find? I know obd2 has more sensors, but can I use the obd1 harness and add a few wires for the other sensors?

    Thanks,
    Jay
     
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