2005 Harley-Davidson Dyna FXD, FXDL, FXDX, and FXDWG, Super Glide, Super Glide Custom, Super Glide Sport, Low Rider, Wide Glide Service Manual (OEM)

2005 Harley-Davidson FXD Dyna Service Manual Scope

• Details 2005 Harley-Davidson FXD Dyna models, including FXD, FXDL, FXDX, and FXDWG variants equipped with either carbureted or EFI engine configurations.
• Features official OEM publication content, outlining original starting, charging, and diagnostic procedures for the Dyna platform.
• Includes 37 diagnostic and troubleshooting flow charts, 24 electrical connector and pinout tables, alongside 12 detailed wiring circuit diagrams.
• Serves as the foundational reference for all electrical system diagnostic work, specifically targeting starting, charging, and instrument module circuits.

Diagnostic and Electrical Coverage

This manual zeroes in on the starting, charging, and instrumentation systems, breaking down the function and troubleshooting of the turn signal module (TSM) and turn signal security module (TSSM). It walks technicians through complex diagnostic paths, including initial electronic control module (ECM) or ignition control module (ICM) checks using the check engine and security lamps. Chapters are logically segmented by system. You will find deep dives into starter activation circuits, ignition coil testing for both carbureted and EFI bikes, and precise instrument cluster operations like speedometer and tachometer diagnostics. It also outlines exact procedures for utilizing a breakout box and wiring harness adapters to ensure non-destructive circuit testing.

Specification and Reference Data

Accurate technical data is the backbone of system verification and component testing. Within this guide, starter current draw is documented at 160–200 amperes, while stator resistance across all sockets is specified at 0.1–0.3 ohms. Ignition coil primary resistance for carbureted models sits at 0.5–0.7 ohms, whereas secondary resistance for EFI models is set at 2750–3250 ohms. Battery load test specs for Dyna models require a cold cranking amperage of 270 CCA, and the voltage drop across a healthy circuit should read less than 1 volt. Because working with high-amperage electrical systems and pressurized fuel carries inherent risks, please verify these specifications carefully and ensure you possess the appropriate mechanical expertise before servicing this equipment.

Get the complete diagnostic, electrical, and troubleshooting specifications for all 2005 Dyna variants in one official OEM-sourced digital workshop manual.