Hey, wondering if anybody has had this problem before and knows a fix, or has torn into the HVAC control box and might know what is causing it. Don't really want to replace the HVAC because so far the only place I've been able to find a replacement is LMC ($350 ). I have only seen a few at junk yards around here and even then I would be shooting in the dark trying to find on that would actually work.
Anyways, key on, lights off-Blower motor runs at low speed, like it always does when HVAC gets reset after losing power. HVAC display is dim and flickering. None of the buttons work.
Key on, headlights on-Blower motor still running at low speed. HVAC display completely dark, still no buttons work.
Tried pulling fuse to hard reset it, even disconnected battery for a few hours then hooked it back up. No change.
Probably gonna tear the box apart later this week and see if anything stands out. Anybody torn into these before and know what I should be looking for?
VIDEO OF WHAT IT IS DOING HERE:
http://youtu.be/WiH5exmfyJk
Anyways, key on, lights off-Blower motor runs at low speed, like it always does when HVAC gets reset after losing power. HVAC display is dim and flickering. None of the buttons work.
Key on, headlights on-Blower motor still running at low speed. HVAC display completely dark, still no buttons work.
Tried pulling fuse to hard reset it, even disconnected battery for a few hours then hooked it back up. No change.
Probably gonna tear the box apart later this week and see if anything stands out. Anybody torn into these before and know what I should be looking for?
VIDEO OF WHAT IT IS DOING HERE:
http://youtu.be/WiH5exmfyJk