# Service bulletin TSB 22\-002

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: 10217902
- Published by NHTSA: 2022\-08\-18
- Manufacturer's number: TSB 22\-002
- Manufacturer's date: 2022\-08\-11
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

WFCO 2000w Inverters Hot/Neutral Reversed Wiring : Grand Design Momentum units outfitted with solar panels and produced from June 6, 2022 to August 5th, 2022 may be equipped with a WFCO 2000w Inverter wired incorrectly with the hot/neutral reversed. The refrigerator will not power on. REMEDY: Verify wiring is correctly on the WFCO 2000w inverter. Instructions included.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10217902-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10217902-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2023 GRAND DESIGN MOMENTUM

JSON: [/v1/bulletins/10217902](/v1/bulletins/10217902)

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