plugman
Junior Member
- Joined
- Dec 5, 2021
- Posts
- 3
- Reaction score
- 1
- Location
- newfoundland, canada
- Ram Year
- 2005
- Engine
- 5.7 hemi
Hi, I am restoring my 2005 5.7 hemi and I have a couple of issues with with heater control. First off, my recirculation door is broken and I have control over the motor... no problem, Door is ordered. The blend door and motor is working fine. Mode 1 door appears to be fine and motor works when I plug into blend door plug but will not work when in mode 1 position... so no voltage getting to mode 1 motor. Also; mode 2 motor is not getting any voltage to operate and I "assume" that the mode 2 door is fine. Do I have a faulty heater control unit on the dash, Is it resettable or do the wires go somewhere else between the control unit and these 2 motors? Thanks for any input.
