# Service bulletin TSB 19\-004

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.

- Type: Service bulletin
- NHTSA id: 10162393
- Published by NHTSA: 2019\-07\-10
- Manufacturer's number: TSB 19\-004
- Manufacturer's date: 2019\-07\-09
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

On certain Momentum Travel Trailer models \( 25G, 28G \& 29G\) the EMS power shed for the bedroom AC and Water Heater is wired incorrectly. The hot wire is not routed through the current sensor. As a result, the system will not shed appliances as intended.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10162393-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10162393-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system

## Vehicles listed

- 2019 to 2020 GRAND DESIGN MOMENTUM

JSON: [/v1/bulletins/10162393](/v1/bulletins/10162393)

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