Power Circuits

Turn ignition on. Check for battery voltage at ECM power terminals. See ECM POWER TERMINAL IDENTIFICATION table. If battery voltage is not present, check operation of SFI control relay. See RELAYS.

ECM GROUND TERMINAL IDENTIFICATION

Application

⁽¹⁾ ECM Terminals No.

Sonata

1 & 14

⁽¹⁾	See Fig 1.

ECM POWER TERMINAL IDENTIFICATION

Application

⁽¹⁾ ECM Terminals No.

Sonata

2.0L

2, 15 & 22

⁽¹⁾	See Fig 1.

Fig 1: Identifying ECM Harness Connectors

Courtesy of HYUNDAI MOTOR CO.