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315BL

Discussion in 'Excavators' started by Crazysfarms, Nov 11, 2019 at 1:42 AM.

  1. Crazysfarms

    Crazysfarms New Member

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    Need help. 316 BL ignition switch has power to it but monitor will not come on and will not turn over ????
     
  2. Nige

    Nige Senior Member

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    G..G..G..Granville...........!!
    Can you troubleshoot the electrical system with a wiring diagram.? If the answer is yes then need a Serial Number to identify the correct one for your machine.
     
  3. Crazysfarms

    Crazysfarms New Member

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  4. heymccall

    heymccall Senior Member

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    Monroeville, Pa
  5. heymccall

    heymccall Senior Member

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    The yellow from the key switch activates the main relay. Turn key on and check for voltage at yellow, here. Screenshot_20191111-195110_Chrome.jpg

    If voltage is present on yellow with key switch on, test the purple (main power) on the same relay's large post when yellow is energized.
     
  6. Crazysfarms

    Crazysfarms New Member

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    Location:
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    yes purple has 24 volt.