Conversions & Swaps LSX Engines in Non-LSX Vehicles
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Old Apr 13, 2012 | 10:45 PM
  #21  
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Originally Posted by snipes
Please keep notes and take some pics...........I am doing this swap with a PSI harness soon. Any help you can offer/document will be great

The mustang im doing is a 93 so hopefully the wiring will be close to what you are doing.
Will do, I've done the rest of my swap from just searching on here and finding answers, just this wiring has got me going crazy!
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Old Apr 15, 2012 | 05:56 PM
  #22  
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I hate wiring too
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Old Apr 17, 2012 | 09:41 PM
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Ok I am confused. Seems that other guys just run the white/pink wire to the starter solenoid, and yellow one to starter, along with positive batter, and then in my case the 2 power wires for psi harness, which go to power the pcm, and the ignition relay.

So why is there an ignition relay on the psi harness? It does not say anything about adding another wire to this relay for the starter solenoid.

So brown wire will just run to a fuse where the other side is attached to the ignition switch that has power in the on position, like the red/green wire that used to power eec relay, ign coil, and tfi?

Sorry to keep asking questions I am just trying to make this very very clear.

I drew up another diagram to make it easier to see how everything goes, or how I think it should go.

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Old Apr 18, 2012 | 03:32 PM
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Old Apr 18, 2012 | 04:36 PM
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^^^^^^ Fantastic
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Old Apr 18, 2012 | 07:19 PM
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Thank you sir!
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Old Apr 19, 2012 | 05:24 PM
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Glad I could help.
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Old Apr 19, 2012 | 06:47 PM
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Originally Posted by bjamick
Glad I could help.
Should be firing it up this weekend, I hope. I will let you know how it goes.
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Old Dec 24, 2013 | 12:15 PM
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sub'd
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Old Feb 13, 2014 | 08:41 AM
  #30  
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Originally Posted by DoWantLS1
Ok I am confused. Seems that other guys just run the white/pink wire to the starter solenoid, and yellow one to starter, along with positive batter, and then in my case the 2 power wires for psi harness, which go to power the pcm, and the ignition relay.

So why is there an ignition relay on the psi harness? It does not say anything about adding another wire to this relay for the starter solenoid.

So brown wire will just run to a fuse where the other side is attached to the ignition switch that has power in the on position, like the red/green wire that used to power eec relay, ign coil, and tfi?

Sorry to keep asking questions I am just trying to make this very very clear.

I drew up another diagram to make it easier to see how everything goes, or how I think it should go.

Just revisiting this, did the above diagram work out for you?

Thanks man
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Old Oct 16, 2014 | 07:09 PM
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Did it work wiring like the last diagram?
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Old Oct 16, 2014 | 08:30 PM
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Would like to knkw as well.
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Old Oct 18, 2014 | 08:28 PM
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Yes, I just confirmed the above diagram works. The red/green wire has power on crank And Aux.
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