Recent content by Dino009

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    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    Finally got the total quote to replace it $2700 CAD. Seems expensive but still waiting on other quotes.
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    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    I took it to the shop and looks like I gotta partially rebuild or fully replace front differential. Buncha broken parts. He cpudkbtcone give me an estimate because parts store was closed cuz it's the weekend. Do you guys know how big of a job this is to fix ?
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    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    Thanks for the video. I will look into it. I really appreciate your help.
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    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    Thanks again. I'm gonna take it in again next week too much fuckery for me. But I'm really betting it's the actuator. I will check the ground though.
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    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    I got the TCCM re programmed. I can switch into the different selections and I can hear the motor make the switching noise, but the 4x4 still does not kick on. There's no messages or anything. We got bucnha snow and it doesn't have any traction.
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    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    Thanks for your help guys but it's a no go. So gonna take it in and get it ready programmed.
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    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    Thanks man ! Ill try that tomorrow. Hopefully it works.
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    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    So none of that worked. Disconnected the battery hoping for a reset but nothing. Im debating of putting the old TCCM in just to see if that has communication. Then i know i gotta take the car in to get it programmed
  9. D

    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    Ill try this for sure. It cpuld be the problem.
  10. D

    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    My bad.
  11. D

    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    I wanna try everything i can before i take it into dealership.
  12. D

    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    Yes i replaced that exact one. How about disconnecting the battery ? Would that reset it ?
  13. D

    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    Yes i pulled out the trec fuse and the ecm and replaced em both even though they were fine. I have a 2008 tahoe LT
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    02 z71 4x4 problems continue. New switch, new encoder, same problem.

    When you swapped out the TCCM, did you disconnect the battery and did you pay attention to connect the 4 pin connection last ? The reason im asking is because i replaced my TCCM but now have a “loss of communication with TCCM” code and none of the lifhts stay lit after starting car.
  15. D

    Loss of communication with TCCM

    Hi there, I had a bad TCCM on my 2008 Tahoe. I could still switch from 2WD to 4hi or lo or auto but randomly I would get "service 4 wheel drive" message and the 4WD would kick out and then I wasn't able to switch it back and forth. Anyways, after hooking up to a code reader it said the TCCM is...
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