Injection System (Fuel Pump) Relay (240, 740 & 940)

With ECU connector removed from ECU, ground ECU connector terminals No. 17 and 21. Pump relay should activate fuel pumps and pumps should start operating. Connect voltmeter between ground and terminal 87/2 in relay. See Fig 3 . Battery voltage should be present. Disconnect ground leads from ECU terminals No. 17 and 21. Replace relay if faulty.

Fig 1: Locating Fuel System Relay (240)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Locating Fuel System Relay (740 & 940)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Fuel Injection System Relay Terminal ID. (240, 740 & 940)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Locating Fuel Pump Fuses (960)

Courtesy of VOLVO CARS OF NORTH AMERICA.