# Service bulletin 641656

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: 10239740
- Published by NHTSA: 2023\-08\-02
- Manufacturer's number: 641656
- Manufacturer's date: 2023\-07\-27
- NHTSA component: ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER

## NHTSA's summary

Manufacturing may have connected the freeze sensor wire to the ground of the 110v side of the air conditioner. This may cause the thermostat to become non\-operable.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10239740-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10239740-9999.pdf)

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

## Components

Electrical system, Equipment and accessories, Heating and air conditioning

## Vehicles listed

- 2023 FOREST RIVER CHEROKEE

## Recalls for the same vehicles and component

- [23V226000](/recalls/nhtsa/23V226000.md), 2023-03-31: EQUIPMENT:OTHER:LABELS

## Other bulletins for the same vehicles and component

- [511906](/bulletins/11015784.md), 2025-03-19, Service bulletin: ELECTRICAL SYSTEM. Generic drawing of a 87A relay wiring diagram for holding tank warmers.
- [511680](/bulletins/10242572.md), 2023-10-02, Service bulletin: EQUIPMENT:APPLIANCE:REFRIGERATOR; ELECTRICAL SYSTEM. According to a Furrion TSB "TB\-220919": Irregular cooling performance has been reported on the identified refrigerators. The refrigerator compressor has been found to stop working and requires a “hard reset” by disconnecting power to reset cooling operation. On occasion, disconnecting power does not reset operation and the refrigerator requires service replacement of the control boards. This TSB may not be applicable for some vehicles.
- [731650](/bulletins/10239517.md), 2023-08-02, Service bulletin: EQUIPMENT:APPLIANCE:MICROWAVE/VENT HOOD. The Over the Range Microwave may not have been installed with the damper door.

JSON: [/v1/bulletins/10239740](/v1/bulletins/10239740)

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