HARLEY DAVIDSON FL Wiring Diagrams

1970-1972 FL Schematic Diagram of Electrical Equipment

 1973-1978 FL Schematic Diagram of Electrical Equipment

 1978-1983 FL Schematic Diagram of Electrical Equipment

1980-1983 FLT Schematic Diagram of Electrical Equipment

1988-1993 FLHS Schematic Diagram of Electrical Equipment

1 - Passing lights switch; 2 - Connection to turn signal cancel unit (later models); 3 - Anti-dive solenoid; 4 - Right turn signal switch; 5 - Engine stop switch; 6 - Start switch; 7 - Front brake stop switch; 8 - Ignition coil; 9 - Ignition module; 10 - Ignition sensor; 11 - Oil pressure switch; 12 - Vacuum operated electric switch; 13 - Neutral switch; 14 - Rear brake stop switch; 15 - Horn; 16 - Rear fender / mudguard tip light; 17 - Stop / tail light; 18 - Rear right turn signa; 19 - Rear left turn signal; 20 - Fuses; 21 - Starter relay; 22 - Starter motor; 23 - Battery; 24 - Alternator; 25 - Voltage regulator; 26 - Fuel gauge sender; 27 - Ignition / light switch; 28 - Horn switch; 29 - Headlight dimmer switch; 30 - Left turn signal switch; 31 - Emission control solenoid (later California models only; 32 - Right passing light; 33 - Front right turn signal; 34 - Headlight; 35 - Front fender / mudguard tip light; 36 - Front left turn signal; 37 - Left passing light; 38 - Speedometer; 39 - Tachometer; 40 - Instrument cluster front view; 41 - Instrument illumination; 42 - Left turn signal indicator light; 43 - Right turn signal indicator light; 44 - Oil pressure warning light; 45 - Neutral indicator light; 46 - High beam indicator light; 47 - Cruise indicator light; 48 - Fuel gauge; 49 - Main fuse; 50 - Ignition / light switch top view; 51 - Turn signal cancel unit (later models); 52 - Handlebar ground / earth wire; 53 - To frame ground / earth tab; 54 - Reed switch.