Technical Service Bulletin M1590 — 2023 HARLEY-DAVIDSON RA1250S
VEHICLE SPEED CONTROL
Bulletin Details
| TSB ID | M1590 |
| Manufacturer | |
| Vehicle | 2023 HARLEY-DAVIDSON RA1250S |
| Component | VEHICLE SPEED CONTROL |
| Communication Date |
Bulletin Summary
SERVICE BULLETIN M1590: REVOLUTION MAX CRUISE CONTROL SWITCH REPLACEMENT. Purpose: This bulletin informs dealers that Harley-Davidson has a new part available to allow replacement of the Cruise Control Switch on Revolution® Max powered vehicles. Replacing the entire Left Hand Control Module (LHCM) is no longer required due to a broken cruise control switch.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.