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    Explorer OBD2 Harness Re-work

    Ok, one more question now that I am back home and going to start back on my truck. Does the Ford computer need to recognize the inertia switch to make the fuel pump work? I am integrating this harness into a ‘99 Jeep Cherokee and am planning on using the Jeep factory relay center, which I...
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    Explorer OBD2 Harness Re-work

    We don’t have many of the u-pulls around, so I will have to see what I can come up with from the local junk yards. After further de-pinning of the pcm connector, I have determined (hopefully correct) that the following wires/pins are for the passenger side front o2 sensor: PCM # 60 is grayish...
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    Explorer OBD2 Harness Re-work

    Alrighty, I think I got a little ahead of myself when removing the rear o2 sensors and relocating the front o2 from the 4r70w harness. What pins from the pcm connector control the “passenger” side front o2 sensor? On a side note, if I failed to grab the inertia switch and obd2 port from my...
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    Explorer OBD2 Harness Re-work

    Sorry for the following questions, but I hate wiring and want to make sure I understand what I am doing before I continue on. I have watched the video #2 for the firewall harness a few times (through the explanation of the wires about 41 minutes) and have questions on the following wires on the...
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    Explorer EFI Mass Buy Feeler.

    So, I just grabbed this portion of harness from my '97 Mountaineer and I have a dumb question, but I don't want to screw it up. The wires that went to the headlights can be removed completely from the harnes, correct? I am swapping this motor into a 1988 Jeep Comanche and am will use the...
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    Explorer EFI Mass Buy Feeler.

    Sweet, thank you for the link!
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    Explorer EFI Mass Buy Feeler.

    I recently bought a complete running and driving '97 Mercury Mountaineer and I am planning on swapping the motor and transmission into my '01 Jeep Cherokee. I am not that electrically inclined, but I would like to try and learn how to cut down my own harness, especially since I am starting with...
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