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HOMESERVICE MANUALSGENESIS2021GV80 2.5T ADVANCED, AWDREPAIR AND DIAGNOSISELECTRICALCHARGING SYSTEMSCHARGING SYSTEM - 2.5LBATTERYREPAIR PROCEDURESDARK CURRENT INSPECTIONCHARGING SYSTEM TEST RESULTS
2021 Genesis GV80 2.5T Advanced, AWD

Charging System Test Results

2021 Genesis GV80 2.5T Advanced, AWDSECTION Charging System Test Results
Result On Printer Remedy
CHARGING SYSTEM NORMAL/DIODE RIPPLE NORMAL Charging system is normal.
NO CHARGING VOLTAGE Alternator does not supply charging current to battery.
  • Check belts, connection between alternator and battery and replace belts or cable or alternator as necessary.
LOW CHARGING VOLTAGE Alternator does not supply charging current to battery and electrical load to system fully.
  • Check belts and alternator and replace as necessary.
HIGH CHARGING VOLTAGE The voltage from alternator to battery is higher than normal limit during voltage regulating.
  • Check connection and ground and replace regulator as necessary.
  • Check electrolyte level in the battery.
EXCESS RIPPLE DETECTED One or more diodes in the alternator is not functioning properly.
  • Check alternator mounting and belts and replace as necessary.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.