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Thread: Injector connections

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    Injector connections

    Hey guys I was wondering if there was anyway to differentiate the wires on it's respective injector. The reason I ask is because I got a wiring harness from a junker that is in better shape then my vans harness and want to swap it out but I'm not sure which connector goes to which injector...is there a code written on each individual wire that indicates power or ground to 1 2 3 4 as far as I can see there is nothing.

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    Re: Injector connections

    Quote Originally Posted by Kauco View Post
    Hey guys I was wondering if there was anyway to differentiate the wires on it's respective injector. The reason I ask is because I got a wiring harness from a junker that is in better shape then my vans harness and want to swap it out but I'm not sure which connector goes to which injector...is there a code written on each individual wire that indicates power or ground to 1 2 3 4 as far as I can see there is nothing.
    Hey did you every figure this out? I'm in an even worse off situation where I cut some of my old injector wires when I pulled the engine (since I was planning on making a new harness tim-style)... and then I lost the old wires I was planning on using to differentiate #3 from #4 .

    Anyone know where to find a pinout diagram for the injectors to trace them with continuity? I tried looking at the manual and it just has a black box for "efi".

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    Re: Injector connections

    i had a similiar problem when redoing mine , as I recall the factory manual has a wiring diagram that tells you colors for each , other than that length is the only way to tell as far as I know

  4. #4
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    Re: Injector connections

    Quote Originally Posted by Kyle View Post
    Hey did you every figure this out? I'm in an even worse off situation where I cut some of my old injector wires when I pulled the engine (since I was planning on making a new harness tim-style)... and then I lost the old wires I was planning on using to differentiate #3 from #4 .

    Anyone know where to find a pinout diagram for the injectors to trace them with continuity? I tried looking at the manual and it just has a black box for "efi".

    Here, I made this for yah:

    Last edited by terrence; 12-31-2017 at 04:33 PM.

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