Key to the diagram
- 1 - Battery
- 2 - Instrument panel
- 3 - Shunt
- 4 - Combination switch - lighting, direction indicators and horn
- 5 - Rheostat relay
- 6 - Cigarette lighter
- 7 - Heater blower switch
- 8 - Hours
- 9 - Instrument cluster lighting controller
- 11 - Ignition switch

