Hello all,

Working on a LS LY6 gen 4 swap in my 2011 JKU rubicon. Wondering if anybody can confirm if I add the jeep JK sensor back into the system with an extra sensor on the passenger head, will that allow the radiator fans to turn on from the Jeep PCM/TIPM as it should?

Keeping the GM sensor of course as well on the other side for the GM ECM to work, but hoping to keep the Jeep side relays and wiring for the high and low fans.

 

So i did more digging and it would work with the stock system and the added JK temp sensor. Ultimately I bought a used 3.6l pentastar fan and will wire it to the Jeep PCM, you can change the PCM to PWM with HP Tuner.