# Service bulletin FDM\-IB\-011

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: 11027195
- Published by NHTSA: 2026\-01\-07
- Manufacturer's number: FDM\-IB\-011
- Manufacturer's date: 2025\-12\-19
- NHTSA component: ENGINE; ELECTRICAL SYSTEM

## NHTSA's summary

This bulletin provides information on verifying powertrain harness grounds are correctly installed, and covers the installation of an optional engine ground cable.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11027195-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11027195-9999.pdf)

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

## Components

Electrical system, Engine

## Vehicles listed

- 2019 to 2025 OSHKOSH S\-SERIES

JSON: [/v1/bulletins/11027195](/v1/bulletins/11027195)

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