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24
Table 4-4 Generator Test Results
Result
Description
Charging Normal
The generator is good.
Output Too Low
The belt linking the starter and the
generator is loose;
The cable linking the starter and
battery is loose or corroded.
Output Too High
The generator is not properly
connected to the ground;
The voltage adjuster is broken and
needs replacement.
Ripple Too Large
The commutation diode is broken.
No Output
The cable is loose;
Some vehicles with power
management systems do not
provide path for charging due to the
sufficient load capacity of the
battery;
The generator or the voltage
adjuster is broken and needs
replacement.
NOTE
To measure the current, connect the current clamp. Tap the Settings button on
the main menu to enter the application. Swipe the Current Clamp toggle to turn
it ON.
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