• A Starting - recharging
• B Fuse box and various fuse holders
• C Earths
• D Intermediate couplings
• E On-board instruments and indicators
• F Exterior lights
• G Interior lights
• H Manual electrical controls
• I Switches
• J Relays
• K Sensors and sender units
• L Electro-magnets and solenoid valves
• M Electronic, intermittent and timer devices
• N Electric motors and actuators
• O Resistances and dimmers
• P Various consumers
• Q Safety devices