Dedicated Subsystem WorkbenchPlatform Gen: 2014–2026

2015 Honda Grom (MSX125) 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 2015 Honda Grom (MSX125).

Gen 2014–2026

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2014 through 2026.

Select Model Year:(Active: 2015)

2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Engine

124cc

Drive

420

Cooling

Air-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

0 Open Campaigns (Clean)

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

Verify VIN on NHTSA.gov

No Active Federal Safety Recalls Reported

The U.S. DOT National Highway Traffic Safety Administration (NHTSA) records zero open safety recall campaigns for the 2015 Honda Grom (MSX125) platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.