LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Genesis >> 2021 >> GV80 3.5T Advanced >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 3.5L (1 Of 9) >> Component (Location) And Function >> Component Function >> Engine Control Relay/PCB >> Engine Control Relay/Power Control Block (PCB)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Control Relay/Power Control Block (PCB)

G14853513Courtesy of HYUNDAI MOTOR AMERICA

The engine Electronic Control Unit (ECU) measures and compares voltage from the Ignition Switch and Engine Control Relay.

The ECU can confirm that the Engine Control Relay turned ON when it is commanded ON, or turns OFF when it is commanded OFF.