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11-12-2017, 09:23 PM
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#1 | ||
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Starter Motor
Join Date: Dec 2017
Posts: 23
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Hi guys. Have a kh laser that died on the highway with no warning. Checked for spark and got nothing. Replaced dizzy. Nothing. Replaced coil. Nothing. Replaced leads. Nothing. Used a light tester on coil and it has power on one plug. I am stumped. Any ideas???
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12-12-2017, 09:33 AM
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Chairman & Administrator
  
Join Date: Dec 2004
Location: 1975
Posts: 107,331
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Assuming you've replaced the HT lead (coil to distributor) then the next thing is to check the main engine fuse. The distributor module (the black thing inside the distributor) can fail as well but if you replaced the distributor that's unlikely.
Cheers Russ
__________________
 Observatio Facta Rotae
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12-12-2017, 12:44 PM
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#3 | ||
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Starter Motor
Join Date: Dec 2017
Posts: 23
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I did replace ht lead. I checked main fuse and it looks ok. Would it still crank if main fuse is blown? It still cranks just doesnt fire
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12-12-2017, 02:27 PM
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#4 | ||
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The Terrain Tamer
 
Join Date: May 2013
Posts: 36,605
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Pull a spark plug out, reconnect the ignition lead and hold it near the engine while someone cranks the engine. If there is spark, you should be able to see it 'earth' to the engine.
If there is spark, then it sounds like a fuel issue.
__________________
Current Ride : A Ford owned D3... |
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12-12-2017, 02:35 PM
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#5 | ||
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Starter Motor
Join Date: Dec 2017
Posts: 23
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It has no spark. Even after replacing everything
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12-12-2017, 03:15 PM
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#6 | ||
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The Terrain Tamer
Join Date: May 2013
Posts: 36,605
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The next thing you could check then is the wiring loom from the dizzy. Are there any broken wires or plugs?
__________________
Current Ride : A Ford owned D3... |
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12-12-2017, 03:36 PM
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#7 | ||
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Starter Motor
Join Date: Dec 2017
Posts: 23
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From dizzy to coil? No broken wires. The connections all look fine aswell. I will get contact cleaner and spray them just to be safe
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12-12-2017, 04:11 PM
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#8 | ||
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FF.Com.Au Hardcore
Join Date: Mar 2013
Posts: 7,707
 
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I had a similar issue on my KH and it was the distributor module inside the dizzy. Did you replace the dizzy with a new or second hand unit and are you sure the dizzy you replaced it with does not have the same problem? Are you getting power to the dizzy and is it earthed ok?
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25-01-2018, 02:00 AM
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#9 | |||
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Moderator
 
Join Date: Feb 2005
Location: Kenthurst
Posts: 40,403
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Quote:
__________________
The Current Stable 2016 SZII TS Territory RWD Petrol The Evolution of the EGA54D utes AU Workshop Build thread of EGA54D B-Series Workshop Build thread of EGA54D 2004 SX TX Territory AWD - Gone but not forgotten 2010 FG XT "The ex-rental" - Moved onto a new home Mechan1k's Flickr Page |
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91 KH Laser no spark!!
Linear Mode
