Need help on motor swap. - JeepForum.com

 
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post #1 of 6 Old 06-16-2010, 02:49 PM Thread Starter
A4T1Rat
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1989 YJ Wrangler 
 
Join Date: Nov 2007
Location: State Of Acceleration
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Need help on motor swap.

I have a 1989 Jeep YJ and I am putting in a 89 Cherokee 4.0 motor in it and I need a little help on the wiring side. I know that this motor is less popular but the price was right. so anyone out there help me out? what wires need to be spliced into the wrangler harness. Thanks


Injection is nice but Ide rather be Blown
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post #2 of 6 Old 06-21-2010, 01:24 PM Thread Starter
A4T1Rat
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OK just a update... I found a 94 cherokee 4.0L motor and am getting ready to put it in . 4.2 is out and 4.0 is ready to go I know I will need to do something about the CPS maybe the hesco one. my only concern is the wiring as the harness was cut off at the firewall connector. I have searched and found a few posts about the wire conectors bur most list the terminal number. is ther anyone that has the color to color connections that need to be done? I looked at the motor swap tech posted here on the forum but a lot of the links are dead.
Thanks

Injection is nice but Ide rather be Blown
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post #3 of 6 Old 06-21-2010, 01:59 PM
Bastidjeep
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2004 TJ Wrangler 
 
Join Date: Jan 2010
Location: Marion,TX
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Piece of cake!I hope this helps! Top one is the 94 cherokee. The lower is your Wrangler.
Attached Thumbnails
94 cherokee bulkhead connector.gif   Jeep wrangler bulkhead connector.gif  
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post #4 of 6 Old 06-23-2010, 01:30 PM Thread Starter
A4T1Rat
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1989 YJ Wrangler 
 
Join Date: Nov 2007
Location: State Of Acceleration
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OK my wire colors are a little different, any body have the diagram from a 87 wrangler? or are they the same colors?
Thanks

Injection is nice but Ide rather be Blown
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post #5 of 6 Old 04-21-2013, 12:33 PM
Que89YJ
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1989 YJ Wrangler 
 
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Location: Detroit
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H2 on the engine harness, G5 on the IP side. It depends on how you rewired it to make it work on where they are at.
http://www.jeepforum.com/forum/f12/9...dvice-1118478/
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post #6 of 6 Old 04-21-2013, 12:40 PM
Que89YJ
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Sorry posted to the wrong thread.
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