I did it last January. Do a search for info and tips. Label connectors as you disconnect them. There is no fan delay relay. New harness has a built in "field fix" in case your charging dash bulb burns out. You must remove passenger side inner fender to access hole in firewall for ecm wires. This was the hardest part. I had to buy a long handle 1/4 inch rachet from Harbor Freight to reach one screw (which I did not wind up putting back in). Take your time and good luck.