aprilia wiring diagrams
im going to try to turn this post into a complete electrical and testing of electric components
as im learning more about electrics myself .
if your interested in learning motorcycle electrical repairs i recommend this book its excellent
ive read it now 4 times over and over trying to master it .
if you read this and absorb it you will be an expert on you bikes electrics , reading your manual
is too complicated .
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the Aprilia RS 125 hayne work shop manual
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Aprilia RS 125 Charging , generator , alternator , stator testing
Aprilia RS 125 flasher unit testing
Aprilia RS125 starter relay testing , how to rs 125 .
Aprilia RS125 Pick up coil testing
Aprilia RS 125 HT ignition coil testing
Kokusan Motorcycle Electrical component descriptions
Aprilia RS 125 electronic ignition system
Aprilia RS 125 No spark - Not sparking troubleshooting
If you have a voltage meter you can do some basic tests.
When the engine has been off for at least 1-2 hours with ignition key turned off,
100% Charged 12.60 to 12.8v
75% Charged 12.4v
50% Charged 12.1v
25% Charged 11.9v
0% Charged less than 11.8v
Aprilia RS125 stator , alternator
charging circuit diagnostics video
non spark diagnosis
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