Jeep Yj Ls Swap Wiring Harness

Jeep Yj Ls Swap Wiring Harness. Web · #2 · sep 22, 2018 the pcm in my 2005 lj rubicon started throwing p1603 and going in limp mode every time i reset it. Tried 2 chrysler remanufactured pcms, fixed limp mode but throw 4 o2 codes.

painless wiring harness for ls swap
painless wiring harness for ls swap from userguidewiringhugo123.z13.web.core.windows.net

How can i get a working speedometer that is accurate? Tried 2 chrysler remanufactured pcms, fixed limp mode but throw 4 o2 codes. I am getting ready to rework my wiring harnesses.

What Is The Best Way To Go.


My issue is deciding how i should run everything. Oil sender part number ps233. Web ls swap harness, what you should do!

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I want the jeep to be street legal and pass emissions. Typically, the conversion installer will get the factory engine harness from the donor vehicle. Web i have 1992 yj that has a ls engine swap with a th350 and adapter to fit the np231 transfer case.

Web If You’ve Read This Far You Know About The Engine Harness Connector And Read My Spiel On The Sawsall And The Original Wiring And The Connectors And Whatnot.


Does your setup require piggybacking to chrysler pcm or is it stand. These harnesses include the gen ii lt1/lt4, gen iii (24x) ls1/ls6 and vortec truck engines as well as gen iv (58x) ls2, ls3, ls7, & vortec and gen v lt. I am getting ready to rework my wiring harnesses.

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There is no jeep ecm or factory jeep wiring. Web take a look at the link in my sig for how i did my wiring harness and ls swap. Tried 2 chrysler remanufactured pcms, fixed limp mode but throw 4 o2 codes.

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How can i get a working speedometer that is accurate? The wiring is a nightmare on the jeep side. I sent in a stock wiring harness and had someone else clean it up, test it, and make it a stand alone wiring harness so that i wouldn't have to worry about the ls wiring side as well.