What's this wire for?

Yearcher

New Member
Original poster
Joined
Dec 19, 2018
Messages
21
Location
Wellston, Michigan
2006 wrangler tj 2.4 SE. fan wasn’t working on one and two stops. So looked to this forum and you tube for directions to change the resistor. Took the glove box out and see this white wire not connected to anything. There’s 4 wires coming out of the resistor plug with one opening left. Might it go to there? There is no a/c in this rig. Everything other than the two fan speeds seemed to work with this white wire not hooked up to anything. Thank you.

C1E07062-0EC1-4396-B6F8-C8D052630215.webp


5CD5F834-47C8-4DAE-A3E6-17334AB0E68A.webp
 
I can't tell, but it looks aftermarket potentially. Is it a wire coming from an aftermarket headunit / stereo?
 
Just looked and, no such wires in my '06. Not just the white wire but the red and black that follow the same path. I'm betting that Chris nailed it being from an aftermarket head unit. Or, possibly an aftermarket accessory/lighting switch?
 
  • Like
Reactions: Daryl
I agree too, aftermarket something.
Pull your blower motor resistor and replace it, that should fix your problem (or else it's in the speed switch itself).


Yes, you should have only 4 wires going to the resistor...


79026
 
Just looked and, no such wires in my '06. Not just the white wire but the red and black that follow the same path. I'm betting that Chris nailed it being from an aftermarket head unit. Or, possibly an aftermarket accessory/lighting switch?
Don’t have an aftermarket radio and don’t think there’s any add on switches. Do very much appreciate you guys’ help. Thank you.