Electrics Trouble Shooting
List of problems with known solutions
Electric Start
If the battery is charged but the electric start button does nothing
beep the horn! Yes this does work but not sure why. It must be something to do with them both being fed off the battery.
if you are new to Vespas, turn on the key and pull in the clutch lever
Headlight
Head light does not work but both low and high beam panel lights show as on (can be intermittent and correlated to wet weather and/or turning)
the black wire going from the light switch through the headset stem has been broken or shorting (due to headset side to side movement wearing through wire insulation)
Indicators
Indicators intermittently stop working but the panel light shows them as operational
change the flasher unit
One indicator stops working intermittently (panel indicator light stops also)
may be caused by bad connection between side panel and frame. Clean brass contact point "spike" from side panel and female frame connector with cotton bud.
may be caused by the plastic chrome shorting it out (or dodgy flasher unit being sensitive to resistive shorting) - replace indicator and/or flasher unit
Rear Tail Light
White spot appearing in plastic
Using the wrong size bulb and the bulb melting the plastic