Power Circuits

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

GROUND TERMINAL IDENTIFICATION

Application

⁽¹⁾ ECM Terminal No.

Excel

(26-pin connector) 1 & 14

⁽¹⁾	See Fig 1 and Fig 2 .

POWER TERMINAL IDENTIFICATION

Application

⁽¹⁾ ECM Terminal No.

Excel

(16-pin connector) 2 & 15

⁽¹⁾	See Fig 1 and Fig 2 .

Fig 1: Identifying ECM Harness Connectors (California)

Courtesy of HYUNDAI MOTOR CO.

Fig 2: Identifying ECM Harness Connectors (Federal)

Courtesy of HYUNDAI MOTOR CO.