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Testing Electrical Systems & components
TBolt USA Tech Database!


Testing seperate Electrical systems:

First Get a NEW Plug and test for Spark
See Video:

Make sure all electrical connections are tight and you have a solid ground from the engine to the frame.

Disconnect Kill button (will run/spark without it)

The coil is actually three parts 
all three screw together like a wood screw , clockwise

Make sure you have a good spark plug (Pit bikes take the same plug as CRF50 & KLX110) 

Testing seperate Electrical Components


  1. (Once you have the ignition cover off) Visual test:  Inspect  the coil bar , if you see any bulges or discoloration its likley worn out
  2. Voltage Meter will be set on AC for testing output
    The stator should have 80-100VAC (usually black/red)
  3. Set meter to OHMs

OPEN circuit or infinity OHMs is bad


  1. Set meter to OHMs

OPEN circuit or infinity OHMs is bad


Pit bike Buying and Ownership info

Pit Bike Wiring Info

General Motorcycle Maintenance

Identifying Parts, Bikes, and Engines

General Motorcycle Troubleshooting

Pit Bike Installation Info

How Things Work

Parts Diagrams and Breakdowns

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