Jeep Yj Ls Swap Wiring Harness

Jeep Yj Ls Swap Wiring Harness. Psi sells standalone wiring harnesses for gm gen ii, iii, iv, & v ls/lt based engines and transmissions. What is the best way to go.

LS Swap Standalone Wiring Harness 9706 LS1 DriveByCable w/ 4L60E
LS Swap Standalone Wiring Harness 9706 LS1 DriveByCable w/ 4L60E from www.karlkustoms.com

Web ls wiring harnesses and swap kits for all gen iii and iv engines. There is no jeep ecm or factory jeep wiring. This is the bare bones that you need to install a ls gen3 and have everything working as designed.

My Issue Is Deciding How I Should Run Everything.


I am running the ls with a gm ecm and standalone harness. If you’ve lost your original wiring connector you’ll need an s727 pigtail. 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.


This is the bare bones that you need to install a ls gen3 and have everything working as designed. They cancelled the third replacement and no updates on future replacement. We know it may seem like a.

Tried 2 Chrysler Remanufactured Pcms, Fixed Limp Mode But Throw 4 O2 Codes.


The wire in the connector for the oil pressure is grey/yellow. There is no jeep ecm or factory jeep wiring. I am getting ready to rework my wiring harnesses.

Psi Sells Standalone Wiring Harnesses For Gm Gen Ii, Iii, Iv, & V Ls/Lt Based Engines And Transmissions.


This will include every wire and connector between the pcm and the engine's sensors (oxygen, throttle position, crank position, etc.) and the active systems (coil triggers, injectors, iac, etc.). The yj did not have a working speedometer when i bought it. Web i have 1992 yj that has a ls engine swap with a th350 and adapter to fit the np231 transfer case.

Does Your Setup Require Piggybacking To Chrysler Pcm Or Is It Stand.


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. What is the best way to go. The wiring is a nightmare on the jeep side.