Norton Commando Mk3 Main Harness Wiring Guide
Download the complete PDF version using the green download button at the top right of this page for detailed Norton Commando Mk3 wiring harness installation diagrams and colour coded loom information.
This useful Old Britts electrical reference guide covers the Norton Commando Mk3 main wiring harness and headlamp harness routing, connector identification and wiring schematic information. :contentReference[oaicite:0]{index=0}
The guide includes a colour coded loom installation layout together with a full electrical wiring schematic showing component connections, switchgear wiring, charging system routing, ignition wiring and indicator circuits.
Detailed diagrams are included for the main harness, headlamp harness, alternator, rectifier, zener diode, capacitor, ignition switch, warning lights and handlebar switchgear assemblies.
Contents Include
- Colour coded Mk3 main harness installation layout
- Full Norton Commando Mk3 wiring schematic
- Main harness and headlamp harness identification
- Alternator and rectifier wiring diagrams
- Zener diode and capacitor wiring information
- Ignition switch and warning light connections
- Handlebar switchgear wiring layout
- Indicator, brake light and horn circuits
- Battery and charging system connections
- Lucas part number references for original harnesses
The diagrams and colour coded wiring layouts make this a valuable workshop reference when restoring, repairing or troubleshooting Norton Commando Mk3 electrical systems.
Covered Norton Models
- Norton Commando Mk3
- Norton Commando 850 Mk3 Electric Start
A useful electrical reference for Norton restorers, mechanics and owners working on original Commando Mk3 wiring systems.
