WenmarOpen by Wenmar Pro

Service bulletin Z3420 Pigtail Install

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 id11032886
Published by NHTSA2026-05-21
Manufacturer's numberZ3420 Pigtail Install
Manufacturer's date2026-05-20
Campaign id or software versionZ3420 Pigtail Install
NHTSA componentELECTRICAL SYSTEM
Manufacturer's systemElectrical: Wago Connector

NHTSA's summary

Work instructions to replace the Wago connectors and add jumper wires for the pigtails on Brinkley Model Z 3420.

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
BRINKLEY RV MODEL Z2026

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