Yup, sure will. Well, you have to tell the tuner that you are getting efans and he will take care of the rest, hopefully reconfiguring a few settings and turning on PIN 42. The harness is just like factory--it installs easily and there is a pin for hole #42 on the PCM and you pin it yourself. Pretty easy. The PCM will tell the fans to come on--at whatever temp the gauge reads, if the A/C is on, 60% load or 100% load. Its all programmed into the PCM.