STEP BY STEP Bakit ayaw GUMANA STARTER MOTOR Anong Pyesa kya?

Honda TMX Supremo 150cc GEN3
ano Anu mga BAGAY na Posibleng nasira, nawala ohna disconnect sa wiring diagram ng STARTER motor kung bakit ayaw nitu Gumana, step by step tutorial on how to troubleshoot/diagnosis of starter motor won't start,
anung Posibleng sira at bakit kaya,
ignition switch, battery terminal, battery load, switch plates connection fuse relay losse contact, corrosion, grounded or slide carbon brush or stock up starter Rotor,