Dedicated Subsystem WorkbenchPlatform Gen: 2021–2026

2025 Yamaha MT-09 Fuse Box Diagram, Amperages & Relay Diagnostics

Complete fuse box location, blade fuse slot mappings, ISO color codes, blown fuse symptoms and dark current parasitic drain testing for 2025 Yamaha MT-09.

Gen 2021–2026

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2021 through 2026.

Select Model Year:(Active: 2025)

2021 2022 2023 2024 2025 2026

Engine

890cc

Drive

525

Cooling

Liquid-Cooled

CIRCUIT HEALTH DECKMain: 50A Maxi / Starter Relay MountSpec: < 1.5 mA Quiescent

FUSE BOX, RELAY ASSIGNMENTS & PARASITIC DRAIN ISOLATOR

Fuse & Relay Location: Main fuse box 1 & 2 located under rider seat forward of battery compartment; Main 50A fuse integrated into starter magnetic switch on left side.

Select Fuse to Inspect Circuits & Failure SymptomsFormat: Mini Blade (ATM) / Low-Profile Mini (APS)

15A

SLOT: IGNITION

Engine Management & Ignition

Rating: 15 Amps

Downstream Protected Components:

Engine Control Unit (ECU)Direct Stick Ignition Coils (Cyl 1-3)Main Fuel Injection Relay CoilCrankshaft Sensor Feed

Mechanic Diagnostic: Symptoms If Blown

Engine cranks over rapidly via starter but will not fire or run; zero spark at plugs; ECU diagnostic trouble code displayed.

Shop Replacement 15A Fuses

Official NHTSA Safety Recalls & Technical Bulletins

1 Active Campaign

U.S. Department of Transportation compliance database (Title 49 U.S.C. Chapter 301).

Verify VIN on NHTSA.gov

The U.S. National Highway Traffic Safety Administration reports 1 safety recall campaign associated with this platform. Independent repair shops and riders should confirm that authorized dealership warranty remedies have been applied.

NHTSA #25V248000VEHICLE SPEED CONTROL:THROTTLE:THROTTLE POSITION SENSOR (TPS)

Received: 16/04/2025▼

Defect Description

Pure Sports Distributing Inc. (Yamaha of Hawaii) is recalling certain 2022 MT-09 Tracer GT, 2021-2025 MT-09 SP, 2021-2025 MT-09, 2022-2023 and 2025 MT-10 SP, 2022-2024 MT-10 and 2022-2024 XSR900 motorcycles. The brushes inside the Throttle Position Sensor (TPS) may slide excessively due to improper ECU programming, possibly causing unstable idling or an engine stall.

Safety Hazard / Consequence

Unstable idling or an engine stall can lead to loss of control of the motorcycle, increasing the risk of an injury or crash.

Factory Remedy & Repair Action

Dealers will reprogram the engine control unit (ECU) software and replace the TPS, free of charge. Owner notification letters were mailed on May 6, 2025. Owners may contact Yamaha of Hawaii customer service at 1-808-498-8248.

Manufacturer Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1- 888-275-9171), or go to www.nhtsa.gov.