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Service bulletin M1652

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11005512
Published by NHTSA2024-08-02
Manufacturer's numberM1652
Manufacturer's date2024-07-12
NHTSA componentELECTRICAL SYSTEM; UNKNOWN OR OTHER

NHTSA's summary

SERVICE BULLETIN M1652: CENTER-COOLED WIRE HARNESS SUPPORT BRACKET RUNNING CHANGE. PURPOSE: This bulletin informs dealerships that a Main Harness Support Bracket is being installed on the 2024 Street Glide (FLHX), Road Glide (FLTRX), CVO Street Glide (FLHXSE), CVO Road Glide (FLTRXSE) and CVO Road Glide ST (FLTRSTSE) as of June 25, 2024, that are built in York, PA and September 16, 2024, that are built in Thailand. The support bracket is designed to hold up the crossover branch of the main harness. NOTE: Adding the Main Harness Support Bracket to a vehicle that was not previously equipped, IS NOT a warrantable item.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Vehicles listed
HARLEY-DAVIDSON FLHX2024
HARLEY-DAVIDSON FLHXSE2024
HARLEY-DAVIDSON FLTRX2024
HARLEY-DAVIDSON FLTRXSE2024
HARLEY-DAVIDSON FLTRXSTSE2024

Listing a model year does not mean every vehicle of it is concerned: the document says which.