68
2.5.3 Secondary coil
Attached with spark plug. Measure the impedance between
the wiring side of the spark plug cap and the terminals.
Standard: 5-11KΩ（20）
It shows good if the impedance is within the range of
standard values.
The impedance ∞ indicates that the coil breaks.
Remove the spark plug cap. Measure the impedance
between
the primary side wire of the ignition coil and the negative
terminal.
Standard: 0.5-5.5KΩ±10％（20）
2.6 Trigger
* Note
Check the trigger on the engine.
Check
Remove the body guard.
Remove the trigger terminal.
Measure the impedance between the blue/white terminal of
the side wire of the engine and the body GND.
Standard: 100-500Ω（20）
Replace the magnetor if the measured value exceeds the
standard value.
（白：white 蓝：blue 绿：green）
（磁电机接口：magnetor interface 黑：black
绿/红：green/red 白：white）
蓝/白
Ω
白/ 绿
磁电机接口
DJ621-2.8×0.5
DJ7031-2.8-21
白
黑
绿
/
红
Ω
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