Join Date: Sep 2007
Location: Mooresville, NC
Adding Factory Tow wiring harness to 2wd v6 Commander
I'm getting the run around on the correct tow 7-way wiring harness fro a 2007 v6 2wd Commander. Originally sold p/n 82211150 which splices into Foward Control Module but does not use the tow relays for turn/stop but instead uses the Rear Left/Right trun signal control lines for turn/stop. Everything works except the problem is the turn signals on the commander do not light up during braking, even though they are behind the red tail light lens. I've noticed newer Grand cherokees whose tail lights work this way too. How can this tow harness be correct??? The other part number 82209766 use the tailight wiring to connect and uses the tow relays for turn/stop. I've been told that this is also only for 4wd and v8 Commanders. So I'm very confused and frustrated right now. Anyone know more about this?