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Thread: Td5 defender not always ticking over.

  1. #1
    Join Date
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    Td5 defender not always ticking over.

    Hi all,

    Defender Td5 2003 model, 233000k.

    Hopefully someone has had this before and can save me a heap of troubleshooting.

    A few months ago I had a starter motor repair kit installed as from time to time when the ignition is turned all I would get is click, click, click. But it would always eventually start.

    About 6 weeks after the kit was installed, and only in the mornings (3rd times in 2 weeks) when I turn the ignition everything lights up and then nothing happens not even a click. What was interesting that in the last two occasions I was alone and failed to do a run start (level back yard and short runway), but then when I turned ignition she would fire up. Why only in the morning, and why after I had a attempted start would then fire up?

    Keen to hear your thoughts on this. Ps battery is relatively new and fully charged.

    Kind regards

    J

  2. #2
    Join Date
    Jan 2008
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    Melbourne, Vic., Oz
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    At a guess, the ignition switch at the end of the key barrel. Fairly common issue, a search will find a few threads on this. Fairly cheap, fairly DIY.

  3. #3
    Join Date
    Jul 2014
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    Most common is bad contact at the solenoid's lucar connector which is weak, if that's ruled out next time when this happens give a tug to the starter with a hammer of something and try then, if it starts right away the brushes are gone...meanwhile change the starter relay to be ruled out.... i second the ignition switch theory as well
    Discovery Td5 (2000), manual, tuned

  4. #4
    Join Date
    Oct 2013
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    Richmond, NSW
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    Crank angle sensor per chance? Isn’t there also a starter motor position sensor?
    Cheers
    Travelrover

    Adventure before Dementia

    2012 Puma 90 - Black
    1999 Td5 110 Ute - White
    1996 Tdi 300 Wagon - White

  5. #5
    Join Date
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    Lots of little and big things to look for and replace. Last nigh I replaced the starter motor relay and will report back. The only other test beside actually starting was to pull the relay out. Then when i turned the key the exact same happened as when it would fail. In other words, ignition on, glow plugs light and wwwmmm noise from the pump, but nothing not even a klick when the ignition is turned to full. Not an ideal test, though without the relay I was able to reproduce the same issue i have had now 7 times in the past 4 weeks.

    One other point, my EMS2 has been reading out a below normal voltage, after replacing the relay it’s back to 13.9v.

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