01 ES climate control whacky, not much control with controls

detroitdieselman · #1 05-26-2008, 10:42 AM

Hey all. My 01 Is doing some wierd stuff. Sometimes there is no response from the defrost, heat knob....like it stays on super cold defrost all the time......but the fan speed is always working under control,you know, that dial works. If you hit the dash, sometimes things straighten out and work ok for a while. Each of the connectors on the back of the climate control unit look ok, clean, no bent pins. It there another connector upline just out of sight which may be the loose one? Just a bad control unit? What have you folks seen?

Thanks
Doug

This ad is not displayed to registered and logged-in members.
Register your free account today and become a member on Dodge Forums!

detroitdieselman · #2 05-31-2008, 02:34 PM

by the way, no codes in system either

detroitdieselman · #3 07-14-2008, 11:35 AM

FYI-I found the pins at the circuit board had broken loose from the solder where the connector plugs into the back of the climate control board.