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TY 250 Electrical Diagrams
These detailed wiring diagrams will enable you to efficiently diagnose and repair any electrical problems with your TY 250. Click on the images to enlarge them and see all the details.
Electrical diagram of the TY 250A Type 434
Complete diagram of the TY 250 electrical circuit with breaker ignition. All connections and components are clearly identified to facilitate repairs.
Electrical diagram of the TY 250B Type 493
Electrical diagram of the TY 250 type 516
Using diagrams
These diagrams are essential for electrical diagnostics. Use them in conjunction with the resistance values given in the technical data sheets to check that each component is working properly: ignition coil, capacitor, lighting, etc.
The wire color codes comply with Yamaha standards at the time. Refer to the legends on each diagram to identify each circuit precisely.