Wiring & Circuit Diagrams 2025 Harley-Davidson

Table of Contents
2025 HARLEY-DAVIDSON® SERVICE MANUAL SUPPLEMENT: FLHXSE MODEL (94001278)
Power Distribution: FLHXSE
Sensor Grounds: FLHXSE
Ground Circuit: FLHXSE
Front Lighting and Hand Controls: FLHXSE,
Fairing Harness: FLHXSE
Main Harness (1 of 4): FLHXSE
Main Harness (2 of 4): FLHXSE
Main Harness (3 of 4): FLHXSE
Main Harness (4 of 4): FLHXSE
Rear Lighting and Audio: FLHXSE
2025 HARLEY-DAVIDSON® SERVICE MANUAL SUPPLEMENT: FLTRXSE MODEL (94001279)
Power Distribution: FLTRXSE
Sensor Grounds: FLTRXSE
Ground Circuit: FLTRXSE
Front Lighting and Hand Controls: FLTRXSE
Fairing Harness: FLTRXSE
Main Harness (1 of 4): FLTRXSE
Main Harness (2 of 4): FLTRXSE
Main Harness (3 of 4): FLTRXSE
Main Harness (4 of 4): FLTRXSE
Rear Lighting and Audio: FLTRXSE
2025 HARLEY-DAVIDSON® SERVICE MANUAL SUPPLEMENT: FLTRXSTSE MODEL (94001280)
Power Distribution: FLTRXSTSE
Sensor Grounds: FLTRXSTSE
Ground Circuit: FLTRXSTSE
Front Lighting and Hand Controls: FLTRXSTSE
Fairing Harness: FLTRXSTSE
Main Harness (1 of 4): FLTRXSTSE
Main Harness (2 of 4): FLTRXSTSE
Main Harness (3 of 4): FLTRXSTSE
Main Harness (4 of 4): FLTRXSTSE
Rear Lighting and Audio: FLTRXSTSE
2025 HARLEY-DAVIDSON® SERVICE MANUAL SUPPLEMENT: RA1250SE MODEL (94001281)
Power Distribution
Sensor Grounds
Ground Circuit
Front Lighting and Hand Controls
Main Harness 1 of 2
Main Harness 2 of 2
Engine Harness 1 of 2
Engine Harness 2 of 2
Rear Lighting
2025 HARLEY-DAVIDSON® SERVICE MANUAL: FLHX, FLHXU, FLTRX MODELS (94001277)
Power Distribution: FLHX, FLTRX
Sensor Grounds: FLHX, FLTRX
Ground Circuit: FLHX, FLTRX
Front Lighting and Hand Controls: FLHX, FLTRX
Fairing Harness: FLTRX
Fairing Harness: FLHX
Main Harness (1 of 4): FLTRX
Main Harness (2 of 4): FLTRX
Main Harness (3 of 4): FLTRX
Main Harness (4 of 4): FLTRX
Main Harness (1 of 4): FLHX, FLHXU
Main Harness (2 of 4): FLHX, FLHXU
Main Harness (3 of 4): FLHX, FLHXU
Main Harness (4 of 4): FLHX, FLHXU
Rear Lighting and Audio: FLHX, FLTRX
2025 HARLEY-DAVIDSON® SERVICE MANUAL: PAN AMERICA MODELS (94001295)
Power Distribution
Sensor Grounds
Ground Circuit
Front Lighting and Hand Controls
Main Harness 1 of 2
Main Harness 2 of 2
Engine Harness 1 of 2
Engine Harness 2 of 2
Rear Lighting
2025 HARLEY-DAVIDSON® SERVICE MANUAL: ROAD KING, POLICE, TRIKE MODELS (94001291)
Battery Power Distribution: FLH with Fairing
Battery Power Distribution: FLT
Battery Power Distribution without Fairing
Ignition and ACC: FLH
Ignition and ACC: FLT
Sensor Grounds: FLH
Sensor Grounds: FLT
Ground Circuit: FLH
Ground Circuit: FLT
Front Lighting and Hand Controls
Fairing Harness: FLH
Main Harness FLH (1 of 3) (with Fairing)
Main Harness FLH (2 of 3) (with Fairing)
Main Harness FLH (3 of 3) (with Fairing)
Main Harness FLHX (1 of 3) (Non-ABS with Fairing)
Main Harness FLHX (2 of 3) (Non-ABS with Fairing)
Main Harness FLHX (3 of 3) (Non-ABS with Fairing)
Fairing Harness: FLT
Main Harness FLT (1 of 3) (with Fairing)
Main Harness FLT (2 of 3) (with Fairing)
Main Harness FLT (3 of 3) (with Fairing)
Main Harness FLTR (1 of 3) (Non-ABS with Fairing)
Main Harness FLTR (2 of 3) (Non-ABS with Fairing)
Main Harness FLTR (3 of 3) (Non-ABS with Fairing)
Main Harness (1 of 3) (without Fairing)
Main Harness (2 of 3) (without Fairing)
Main Harness (3 of 3) (without Fairing)
Main Harness FLHR (1 of 3) (Non-ABS without Fairing)
Main Harness FHLR (2 of 3) (Non-ABS without Fairing)
Main Harness FLHR (3 of 3) (Non-ABS without Fairing)
Rear Lighting
OE Radio (Except FLHX/S, FLT)
OE Radio (No Tour-Pak)
Front Lighting and Hand Controls FLHTCUTG: Trike Model
Front Lighting and Hand Controls FLRT: Trike Model
Fairing Harness FLHTCUTG: Trike Model
Main Harness FLHTCUTG (1 of 4): Trike Model
Main Harness FLHTCUTG (2 of 4): Trike Model
Main Harness FLHTCUTG (3 of 4): Trike Model
Main Harness FLHTCUTG (4 of 4): Trike Model
Fairing Harness FLTRT: Trike Model
Main Harness FLTRT (1 of 3): Trike Model
Main Harness FLTRT (2 of 3): Trike Model
Main Harness FLTRT (3 of 3): Trike Model
Main Harness FLRT (1 of 4): Trike Model
Main Harness FLRT (2 of 4): Trike Model
Main Harness FLRT (3 of 4): Trike Model
Main Harness FLRT (4 of 4): Trike Model
Rear Lighting FLHTCUTG: Trike Model
Rear Lighting FLRT, FLTRT: Trike Model
Radio FLHTCUTG: Trike Model
Reverse FLHTCUTG: Trike Model
Reverse FLRT: Trike Model
Front Lighting and Hand Controls: Police
Fairing Harness: FLHTP
Main Harness (1 of 3): FLHTP
Main Harness (2 of 3): FLHTP
Main Harness (3 of 3): FLHTP
Fairing Harness FLTRXP
Main Harness (1 of 3): FLTRXP
Main Harness (2 of 3): FLTRXP
Main Harness (3 of 3): FLTRXP
Main Harness (1 of 3): FLHP
Main Harness (2 of 3): FLHP
Main Harness (3 of 3): FLHP
Rear Lighting: Police
2025 HARLEY-DAVIDSON® SERVICE MANUAL: SOFTAIL® MODELS (94001289)
Battery Power Distribution: Softail
Ignition and ACC Power Distribution: Softail
Sensor Grounds: Softail
Ground Circuit: Softail
Front Lighting and Hand Controls: Softail
Backbone Harness Without Fairing: Softail
Backbone Harness With Fairing: Softail
Engine Harness: Softail
Main Harness: Softail
Rear Lighting: Softail
2025 HARLEY-DAVIDSON® SERVICE MANUAL: SPORTSTER® RH1250S MODEL (94001292)
Power Distribution
Sensor Grounds
Ground Circuit
Front Lighting and Hand Controls: All Except RH975 Models
Main Harness 1 of 2: All Except RH975 Models
Main Harness 2 of 2: All Except RH975 Models
Engine Harness 1 of 2: All Except RH975 Models
Engine Harness 2 of 2: All Except RH975 Models
Rear Lighting: All Except RH975 Models
Front Lighting and Hand Controls: RH975 Models
Main Harness 1 of 2: RH975 Models
Main Harness 2 of 2: RH975 Models
Engine Harness 1 of 2: RH975 Models
Engine Harness 2 of 2: RH975 Models
Rear Lighting: RH975 Models