I’ve Got Smoke!!!!!

Discussion in 'Technical Help' started by Wooly46, Oct 8, 2019.

  1. I don't know why. :thinkingface:
     
  2. Seems to me there is more going on than the terminals...
     
  3. yip. maybe seized starter.
    if it was a dead short I would expect more than that.
     
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  4. Starter is spinning fine
     
  5. coolio.
    why not put your multimeater, set to ohms and check the resistance eather side of the crimp.
    maybe check for a short by conecting to the positive lead (disconected) to your earth lead.
     
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  6. A meter wont do it. Say the resistance is 0.2 ohm which is probably as low as you can accurately measurer with a meter (the leads resistance is in the same range) then power = IV or I2R or 100 amps ^2 *0.2 ohms = 2000 watts. That's enough to make most cables smoke.
     
  7. it would be easier to check for voltage drop either side of the connection but I guess that's a concern if it smoking the second you connect up the battery. you can however check for some kind of short leaving the positive battery lead off with you meter connected to that lead and the other to an earth point.
     
  8. The fact that it is smoking means it has resistance. The connection is appalling. Make a new one.
     
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