Recent content by 94_chevy

  1. 9

    92 4l80e help

    Don’t have a connection for the ISS
  2. 9

    92 4l80e help

    Wouldn’t be able to due to running a EZ TCU and it will shift fine when the sensor is picking up the speed but goes into limp mode after a min or 2 after starting to drive. And I’ve noticed the brake light goes away when when everything is working fine then when the sensor stops detecting the...
  3. 9

    92 4l80e help

    Speedo quit working on me, the transmission is in limp mode and have a parking brake light on now. Have replaced the VSS at the rear of the transmission (it’s a 2wd) and nothing changed, is there something I’m missing or is there something internal messed up? It will work for for a min or 2...
  4. 9

    4L80E problems

    Yess vss. Sorry couldn’t remember
  5. 9

    4L80E problems

    Forgot to mention when it had the 4l60e before I swapped it. It had the iss wire running from the trans to the cluster area and then to the vssb. With the 4l80e the iss wire runs directly into the pcm
  6. 9

    4L80E problems

    Transmission is receiving 12volts constantly
  7. 9

    4L80E problems

    Checked volts at tps. .5 on blue wire and 6.5 on grey wire while idling
  8. 9

    4L80E problems

    Junkyard trip it is I’ll see when I can go and get a couple. In the mean time I’ll be checking everything else that everyone brought up to check
  9. 9

    4L80E problems

    So do you recommend getting a vssb from a 92? Or is there a way to bypass it?
  10. 9

    4L80E problems

    Honestly don’t remember, i know what box you’re talking about but can’t remember if it had it or not
  11. 9

    4L80E problems

    Donor truck was a 92 and everything was running fine on the donor truck. SES doesn’t light up at all so I’m gonna guess there’s a wire not connected for it
  12. 9

    4L80E problems

    Well do I’ll check that out tomorrow thanks you
  13. 9

    4L80E problems

    So check it (labeled transmission) it’s not blown
  14. 9

    4L80E problems

    I’ll check that tomorrow don’t remember seeing a fuse like that before
  15. 9

    4L80E problems

    Will check that out tomorrow
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