Have RV Questions? Ask an RV Mechanic Online.
It should be integral with the load center. See what you have and let me know. Most of those are WFCO units (World Friendship Co) and the converter is in the bottom of the unit. Good ones should be putting out about 13.7 VDC and sometimes the reverse polarity fuses blow and those would be to the left of the main fuse block. If you have a digital multimeter this is pretty easy to check and track down. I can assist with that. All follow ups are included in our fee.
It should be inside the kitchen nook area near the floorline. Dark brown and about 18" square.
Just checking back in here to see if you were able to resolve this issue or do you still need some additional input from me?