# Service bulletin CALRVMCHMCIRCUIT

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: 10183317
- Published by NHTSA: 2020\-12\-01
- Manufacturer's number: CALRVMCHMCIRCUIT
- Manufacturer's date: 2020\-11\-30
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Customer Advisory Letter for a circuit between the Bulkhead Module \(RVM\) the Chassis Module \(CHM\) that “wakes” either module may be missing on certain MT Walk In Van Chassis.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10183317-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10183317-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2021 FCCC MT45

JSON: [/v1/bulletins/10183317](/v1/bulletins/10183317)

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