WenmarOpen by Wenmar Pro

Service bulletin CA#10280

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10232131
Published by NHTSA2023-02-28
Manufacturer's numberCA#10280
Manufacturer's date2023-02-27
NHTSA componentELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM

NHTSA's summary

The 2023 Wonder W24RTB motorhome has the incorrect 30 amp 120V electrical wiring schematic provided in the Wonder W24RTB supplement coach owner manual.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Wiring and fuses

Vehicles listed
TRIPLE E RV WONDER2022 to 2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.