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coil get very hot |
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Just popping in
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Hi friends, this is a Nissan vanette van 1990 with A15 petrol engine ignition coil get very hot and stop the engine. check the voltage it shows 13.5 between ignition coil + wire to engine block while idling. check the ballast resistor it's fine but voltage not dropping on engine running. where should be the fault? advice is appreciated.
Posted on: 2017/7/25 7:54
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Re: coil get very hot |
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Moderator  
Joined:
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From 48 North
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Fault is in the wiring
* COIL+ should be connected only to one side of ballast
* same side of ballast is also connected to S terminal of ignition switch
* other side of ballast is connected to I terminal of ignition switch
I would disconnect the 2nd wire on the ballast and test again
Posted on: 2017/7/25 8:25
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Re: coil get very hot |
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Just popping in
Joined:
2010/5/11 14:29
Group:
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thank you for your reply. so where should be the problem? in ignition switch or some where else? please check the attached pic. ABC get 12 or 13 voltage even if I disconnect terminal from ballast resistor and coil.
Attach file:
 Nissan c22low.jpg (96.88 KB)
Posted on: 2017/7/27 5:31
Edited by heratha15 on 2017/7/27 5:58:25
Edited by heratha15 on 2017/7/27 6:00:55
Edited by heratha15 on 2017/7/27 6:03:21
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Re: coil get very hot |
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Moderator Joined:
2001/5/3 7:04
From 48 North
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Registered Users
Contentmaster
Usermaster
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In your photo, A & D are together. I think D should go with C. Give it a try
Posted on: 2017/7/27 6:44
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Re: coil get very hot |
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Just popping in
Joined:
2010/5/11 14:29
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A & B was connected to the resistor witch has rubber caps those wires are not long enough to the coil location, looks like original setup to the coil?
Posted on: 2017/7/27 14:15
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