Fuel Pump Operational Test

Turn ignition switch to OFF position. Apply battery voltage to fuel pump drive connector (Yellow wire on Excel, Scoupe and Precis, White/Black wire on Sonata). See Fig 1 or Fig 2 . Remove fuel tank cap and listen for fuel pump operation. Pinch fuel hoses by hand and ensure fuel pressure can be felt.

Fig 1: Jumping Fuel Pump Drive Connector (Excel, Scoupe & Precis)

Courtesy of HYUNDAI MOTOR CO.

Fig 2: Jumping Fuel Pump Drive Connector (Sonata)

Courtesy of HYUNDAI MOTOR CO.