2012 Western Star 4900EX- Not Turning over

Discussion in 'Western Star Forum' started by codyb86, Jun 22, 2019.

  1. 201

    201 Road Train Member

    11,270
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    Apr 16, 2014
    high plains colorado
    0
    I just don't get how you guys do it with this new junk. Years ago, it was a screwdriver across the terminals, and away we go,,,:biggrin_25522:
     
    Cam Roberts, codyb86 and uncleal13 Thank this.
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  3. codyb86

    codyb86 Bobtail Member

    16
    4
    Jun 22, 2019
    0
    After replacing starter, i check ECM, and Quantity controlValve (engin code popped up for that) but all ohms checked ok on that, did have some oil in the ECM plug, cleaned it out, (dripping from "plug?" on bottom of the oil filter housing), all cleaned, still had trouble.... after all this searching, the 2 wire plug that goes into the endo starter, that goes to the top of the thermal protection solenoid, we voltage tested it, and was giving no voltage on ignition start, made a jumper wire, boom fired right of with key, rewired plug with inline fuse, fires off every time, no time delay... Thanks everyone for your inpu5
     
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  4. 201

    201 Road Train Member

    11,270
    22,846
    Apr 16, 2014
    high plains colorado
    0
    Just think, a dealer would have charged you $1,000 bucks for that,,good job, it's how you beat them at their own game, :thumbup:
     
    codyb86 and uncleal13 Thank this.
  5. Wombat63

    Wombat63 Light Load Member

    76
    49
    Nov 3, 2018
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    I have a 2016 5700xe that has a similar issue, turn the key wait for gauge sweep engage ignition and I get “clicking” noise, usually it’ll fire up but yesterday I must of held the ignition too long got an electrical smell waited 15 minutes and it fired up, figured it was an ignition solenoid but dealer said it doesn’t have separate one! Started right up 4 times yesterday but did it again this am... you think this is the same issue you had?
    Cheers
     
  6. uncleal13

    uncleal13 Road Train Member

    3,756
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    Apr 9, 2009
    Humboldt, Sk
    0
    I had one, the gear jammed up in the front of the starter. The cooking smell maybe the main wires supplying over 200 amps to a starter that won’t turn as mine was like.
     
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  7. Double dd

    Double dd Bobtail Member

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    Dec 23, 2020
    0
     
  8. Double dd

    Double dd Bobtail Member

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    0
    Dec 23, 2020
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    Jumper wire from two line line plug to batteries or or from thermo protection selonoid to batteries ?
     
  9. JDAQUA

    JDAQUA Bobtail Member

    3
    1
    Nov 2, 2021
    0
    Just wondering where exactly you installed a jumper wire. I am having the EXACT same problem with my 4900 dd16.
     
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