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Msh2's latest activity

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    Msh2 posted the thread How do I test a decel sensor in Dozers.
    I have been working on a JD 450J (s/n T0450JX139324) and have had some help from this forum. Engine starts but won’t throttle up and...
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    Msh2 reacted to Mark Luttrell's post in the thread John Deere 450J wont move with Like Like.
    I hope it doesn’t come to it but before you replace the TCU, watch this video. These guys do more work on Deere J dozers than any other...
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    Msh2 replied to the thread John Deere 450J wont move.
    A little more testing on decel - I unplugged the wiring harness from the TCU and measured resistance across the pins and got no changes...
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    Msh2 replied to the thread John Deere 450J wont move.
    Possibly I am taking these instructions out of context. These values are for recalibration and would possibly show up as voltages on the...
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    Msh2 replied to the thread John Deere 450J wont move.
    I copied these from a post in October by @mg2361. I am trying to verify my voltages but can’t figure out where to take the readings. If...
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    Msh2 replied to the thread John Deere 450J wont move.
    Throttle dial measurement were 350 ohms at low idle and 650 ohms at high idle.
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    Msh2 replied to the thread 450J manuals.
    Thanks for the reference.. I need all the help I can get.
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    Msh2 replied to the thread John Deere 450J wont move.
    Thank you. Just got your message. All the fuses are good. Grounding strap has been removed and polished.
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    Msh2 replied to the thread John Deere 450J wont move.
    I’ve cleared all the diag codes from the monitor display, turned key off and then restarted engine. The only codes left were F9C3 and...
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    Msh2 replied to the thread John Deere 450J wont move.
    Thank you so much. Cant wait to try this. I have cleared the codes on the TCU before but not the dash monitor. Just ran across...
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    Msh2 replied to the thread John Deere 450J wont move.
    Awesome. How would I get in touch with @mg2361?
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    Msh2 posted the thread John Deere 450J wont move in Dozers.
    We have a small bulldozer, s/n T0450JX139324, that we were using to clear fences with and the operator told me he had a problem. The...
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