Jcjunkie

​​​​​​I decided to start a new thread cause old one is 6yo.
i have a 98 limited. I found my heat not warm enough. I performed the fact test and it gives me fault code 49, 58, and 59
The descriptions nof these are vague.
Any Mopar guys know what these mean.

I also drained my radiator and back flushed heater core as well. I cleaned debris from under cowl as well.

Jcjunkie

Update. Still no answer on codes..but I pulled the blend door motor to check operation. It moves according to temp.
the white plastic bushing that fits into the blend door itself and then the motor looks good.
I manually turned the blend door by hand, it has a ton of play and wiggle up and down. If I push up it barely turns by hand, which I think is happening with motor in play.

I noted the Orientation of door in coralation to motor adjustment. It's seems the motor is about 50° off in it's range. So I turned the dial with a wrench and re energized motor. All seems to work fine as of now..
Heat is hot and ac is frigid.