Hello, I have a stumper for you guys. The above mentioned car works perfect in every way. The heater even works fine blowing out strong HOT air.
( unless the headlights are on ) then it blows out pure cold air. Turn off the lights, and bam. Back to hot air again? Please help.
have the same problem?
Thursday, October 1st, 2009 AT 8:30 PM
This is electrical it will require looking for a short to power between circuits and because there is not blown fuse.
Wirring diagram, looking into connetors. And testing with multimeter.
I believe the problem is not the heater.
You will be chasing a short in the circuit.