WenmarOpen by Wenmar Pro

Service bulletin TSB 23-123

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 id10246362
Published by NHTSA2023-12-07
Manufacturer's numberTSB 23-123
Manufacturer's date2023-12-05
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Technical Service Bulletin ( TSB) Instructions on how to replace 300A MRBF Fuse with a 200A MRBF Fuse for the alternator.

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

Vehicles listed
ENTEGRA ETHOS LI2021 to 2024
JAYCO SWIFT2021 to 2024
JAYCO SWIFT LI2021 to 2024
JAYCO TERRAIN2021 to 2024

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