Dedicated Subsystem WorkbenchPlatform Gen: 2017–2024

2023 Harley-Davidson Road Glide / Street Glide M8 (107/114/117) Charging System, Stator AC Output & Battery Health

Stator 3-phase AC voltage at 5,000 RPM, coil resistance, regulated DC voltage, battery code YTX30L-BS, CCA rating, and multimeter charging diagnostic steps for 2023 Harley-Davidson Road Glide / Street Glide M8 (107/114/117).

Gen 2017–2024

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2017 through 2024.

Select Model Year:(Active: 2023)

2017 2018 2019 2020 2021 2022 2023 2024

Engine

1868cc

Drive

Not Available

Cooling

Precision Oil-Cooled Cylinder Heads / Air-Cooled Cylinders

3-Phase Charging System & Battery Diagnostic Flowchart

Yuasa & OEM Standards

Multimeter troubleshooting protocols, cold cranking amps (CCA) ratings, 3-phase stator AC outputs, and regulator-rectifier health verification.

Shop YTX30L-BS Batteries

OEM Battery Code

YTX30L-BS

Cold Cranking Rating

400 CCA

Capacity (10HR Rate)

30 Ah (12V)

Regulated Output Spec

Key-OFF Parasitic Limit

Enter Multimeter DC Voltage Reading

V DC

Multimeter Test Diagnosis

Enter your multimeter terminal reading on the left to view instant diagnostic interpretations and recommended workshop actions.

OEM Factory AGM BatteryOEM Replacement

Dimensions: • Weight: Not Available. Pre-filled absorbed glass mat technology engineered for heavy vibration resistance.

Lithium LiFePO4 UpgradeUp to 70% Lighter

Features built-in RE-START jump starting reserve. Never stranded by dead lights: press the restart button on the top terminal to crank the motorcycle without jumper cables.

Smart Maintainer SpecBattery Life Extension

Standard Charge Rate: . Automated desulfation & float maintenance ensures full capacity retention during off-season winter storage.

Recommended Parts: •

Shop Smart Battery Chargers Find Direct-Fit Batteries

Harley-Davidson Diagnostic Fault Codes & Multimeter Bench Testing

FI & OBD2 Decoder

Authentic factory ECU fault codes, sensor resistance specifications, and harness pinout troubleshooting.

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Code P0107Manifold Absolute Pressure (MAP)

MAP sensor input low/open (< 0.20V DC) during key-on or running.

Test: 5.0V VRef at Pin 2; 4.5-5.0V signal key-on engine-off; Pin 1 ground < 0.1V.

Code P0374Crankshaft Position (CKP) Sensor

Zero sync pulses detected from CKP sensor during starter turnover.

Test: Measure 800-1,100 Ω across CKP pins; must generate ≥ 1.0V AC while cranking.

Code P1510Electronic Throttle Control (ETC)

EFI Limited Performance Mode (Limp Mode locked to 20-30% throttle).

Test: Inspect 6-pin throttle body connector for terminal fretting / backprobe TGS 5V sum.

Code B2161Body Control Module (BCM)

Brake Lamp Output open circuit detected when front or rear brake applied.

Test: Test 12V at Blue/Red wire at tail lamp socket; check front brake switch plunger.

Looking for other error codes, sensor pinouts, or OBD2/Euro 5 codes?

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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 2023 Harley-Davidson Road Glide / Street Glide M8 (107/114/117) platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.

Explore Other Subsystems for this 2023 Harley-Davidson Road Glide / Street Glide M8 (107/114/117)

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Subsystem Guide/torques

Fastener Torques

Engine drain plug, axle spindles, caliper mounts, triple clamp pinch bolts & thread lubrication derating guide.

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Subsystem Guide/fluids

Fluids & Capacities

Oil: 4.0 qt (3.8 L) SAE 20W-50 V-Twin Full Synthetic • Coolant: 1.0 qt (0.95 L) for Twin-Cooled models (50/50 OAT Extended Life) • Brake: DOT 4 High-Temperature Platinum Fluid

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Subsystem Guide/fuses-relays