Stuck in first gear? Read your tuners manual

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Viewing 4 posts - 1 through 4 (of 4 total)
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  • May 18, 2022 at 12:20 pm #1215
    boomstickboomstick
    Participant

    I have a 2003 F350 with a 2nd gen cummins swap and a TCM2000. I just installed an ATS transmission and after flashing the firmware, and installing the base file, I only have 1st and reverse. I will be documenting the process of correcting the signal voltage for the front and rear speed sensors. Attached are photos from under the truck of the 2 sensors.

    May 18, 2022 at 3:06 pm #1216
    boomstickboomstick
    Participant

    I need to figure out my camera and picture size, but the pull up resistors on my harness are in the fender well, about 8″ from the large cannon plug on the controller

    May 18, 2022 at 6:24 pm #1217
    boomstickboomstick
    Participant

    On my harness the first split has the lead to the TPS. About 2″ down the main harness is the junction for the red wire with the white stripe. That has been cut, and the 3 wires going downstream to the trans were soldered to the largest red wire after confirming 12v. Now of to the resistors.

    May 19, 2022 at 7:28 am #1218
    boomstickboomstick
    Participant

    Finished up last night by switching the resistors to 5v as explained in the manual. Quick test drive, and now I have all the gears. I’m about to do a drive to get a data log and go from there.

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