FixVault
Home
›
Genesis
›
2017
›
G80 3.8, AWD
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System Diagnosis (3 Of 3) - 3.8L
›
DTC P0620: Alternator Control Circuit
›
Specification
›
Signal Waveform & Data
Signal Waveform & Data
Fig 1: Screen Display - Normal Waveforms Of COM, FR Terminal Of Alternator Without Electronic Load
Courtesy of HYUNDAI MOTOR AMERICA
Fig 2: Screen Display - Normal Waveforms Of COM, FR Terminal Of Alternator With Electronic Load
Courtesy of HYUNDAI MOTOR AMERICA
The duty (+) at FR terminal is widened when electronic load applied.