Norcold Control Panel Replacement

[Ralph Mawyer]

Wish John Davies was still producing engineering level threads on here. 😉

Anyway, pulled trailer from storage after 10 months and getting no DC or AC power to the panel. AC plug is live. Fuses and breakers are good. 
 

Found a reference on the Oliver FB page which led me to a ChatGPT finding. Anyone pulled the panel in a circa 2020 trailer with a Norcold?
 

For your Oliver, the most realistic no-fridge-removal approach is:

Method 1: Front trim/clip release

1. Kill all power:
   • unplug shore power
   • turn off trailer battery/disconnect
   • shut off propane
2.  
3. Open the fridge door.
4. Inspect the eyebrow trim above the door very closely:
   • look underneath for small slots near the left and right ends
   • use a thin plastic trim tool or very small flat blade wrapped in tape
5.  
6. Gently release one side, then the other.
   • Do not pry hard in the center first.
   • These old plastic eyebrow pieces can crack.
7.  
8. Once the trim/cover is off:
   • remove any screws retaining the control module
   • pull the panel forward just enough to expose the harness
   • unplug and swap the panel
9.  

This is the most likely path if your model uses snap tabs.

Method 2: Hidden-screw version

Some Norcold eyebrow assemblies have:

• screws under a decorative strip
• screws behind edge trim/seal areas

In those cases 

1. remove the decorative trim strip first
2. expose screws
3. pull panel forward
4. disconnect harness and replace board/panel

 

Edited 4 hours ago by Ralph Mawyer

[Ray Kimsey]

I have a 2020 model with the Norcold. I have attached some service manuals I found that might be of help. I found them back when I changed out a power board.

Hope they help. I never tried doing what you are doing.

 

Norcold board diagnostic.pdfNorcold board diagnostic.pdfNorcold board diagnostic.pdfNorcold board diagnostic.pdf

Norcold Service Manual.pdf Norcold power board changeout.pdf