Fuel Pump Relay: Inspection

WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Check that the fuel pump relay has no deformation, cracks or other damages.

Measure the resistance between fuel pump relay terminals.

Fig 1: Measuring Resistance Between Fuel Pump Relay Terminals

Courtesy of SUBARU OF AMERICA, INC.

Terminal No.	Standard
1 and 2	1 MΩ or more
3 and 4	93.8 - 136.4 Ω (when 20°C (68°F))

Connect battery positive terminal to terminal No. 3 and battery ground terminal to terminal No. 4, and measure the resistance between the fuel pump relay terminals.

Fig 2: Measuring Resistance Between Main Relay Terminals 3 And 4

Courtesy of SUBARU OF AMERICA, INC.

Terminal No.	Standard
1 and 2	Less than 1 Ω