Dedicated Subsystem WorkbenchPlatform Gen: 2008–2026

2021 Honda CBR1000RR 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 2021 Honda CBR1000RR.

Gen 2008–2026

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2008 through 2026.

Select Model Year:(Active: 2021)

2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Engine

999cc

Drive

525

Cooling

Liquid-Cooled

CIRCUIT HEALTH DECKMain: 30A Blade / Starter Magnetic SwitchSpec: < 1.5 mA Quiescent

FUSE BOX, RELAY ASSIGNMENTS & PARASITIC DRAIN ISOLATOR

Fuse & Relay Location: Fuse box located under front seat or behind left side cover; Main 30A fuse integrated into starter magnetic switch near battery.

Select Fuse to Inspect Circuits & Failure SymptomsFormat: Mini Blade (ATM)

10A

SLOT: IGNITION

PGM-FI & Ignition

Rating: 10 Amps

Downstream Protected Components:

Engine Control Module (ECM)Ignition CoilsCrank Sensor

Mechanic Diagnostic: Symptoms If Blown

Starter motor cranks engine but no ignition spark occurs.

Shop Replacement 10A Fuses

Official NHTSA Safety Recalls & Technical Bulletins

3 Active Campaigns

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 3 safety recall campaigns associated with this platform. Independent repair shops and riders should confirm that authorized dealership warranty remedies have been applied.

NHTSA #17V681000FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

Received: 26/10/2017▼

Defect Description

Honda (American Honda Motor Co.) is recalling certain 2017 Honda CBR1000RR and CBR1000RR SP motorcycles. There may be a gap between the fuel tank cap seal and the fuel filler neck which can allow water to enter the fuel tank.

Safety Hazard / Consequence

If water enters the gas tank, the engine may stall, increasing the risk of a crash.

Factory Remedy & Repair Action

Honda will notify owners, and dealers will replace the fuel tank cap. If water has gotten into the fuel tank, the affected components will be replaced. These repairs will be performed free of charge. The recall began on December 22, 2017. Owners may contact 1-866-784-1870. Honda's number for this recall is KH7.

Manufacturer Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

NHTSA #24V864000FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Received: 15/11/2024▼

NHTSA #09V174000ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

Received: 21/05/2009▼