89 cj wrangler nutter trouble - JeepForum.com
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Unread 11-19-2015, 12:47 PM   #1
Registered User
1991 YJ Wrangler 
Join Date: Mar 2004
Posts: 10
89 cj wrangler nutter trouble

Hi everyone thanks in advance. My son just got jeep was running pretty good and he did nutter got no start. I looked at wiring he had it wired wrong at start modular. He connected to wires going into harness. I changed wires to orange and purple going into start mod still no start. So I put back to original way it was wired and still no start. Do you think something could have gotten messed up when he had it wired incorrectly and tried to start. ANY HELP WOULD BE GREAT. Thanks again in advance

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Unread 11-19-2015, 01:35 PM   #2
Mike Romain
Registered User
1986 CJ7 
Join Date: Nov 2007
Location: Off the Grid in Chester Grant, Nova Scotia, Canada
Posts: 17,533
If he messed inside the harness, he might have gotten/cut the wrong orange wire. I would open the harness up to be sure.
When doing the nutter, I always recommend two new twisted together wires to hook the distributor directly to the ICM on the drivers inner fender. Have you read this link? http://www.jeepforum.com/forum/f8/ho...bypass-522262/
Might help you figure it out.
That said,when I did the nutter, I had no start too. After double and triple checking everything, including a tow home, I figured out the pickup in the distributor wasn't strong enough to fire the ICM but it would trigger the ECU. The test is 400-800 ohms between the orange and purple going into the distributor with 650 the best. Mine was at 485.
Also be aware the hold down foot for the distributor is the ignition ground. Loosen it to adjust the timing and if it is rusty you can lose spark. The black wire going into the distributor can get a dedicated ground wire to it to get around that.

Good luck.
86/00 CJ7 Laredo, 33x9.5 BFG AT's, 'glass nose to tail in '00, 'New' frame,wires and plumbing in '09. Carter BBD Carbed 4.0 HO in '10.
89 YJ Renegade. BBD Carbed 4.0 HO. Locked front and rear with 33x9.5 BFG AT's
Some Canadian Bush Jeep Runs and Build Photos: http://mikeromainjeeptrips.shutterfly.com (10 new albums added Sept 16/10)
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