FixVault
Home
›
Subaru
›
2018
›
Impreza Base, 4D Sedan, Automatic CVT Trans
›
Repair and Diagnosis
›
Engine Performance
›
Engine Control Systems
›
Engine Control/Fuel System
›
Fuel Pump Relay
›
Inspection
Fuel Pump Relay: Inspection
Check that the fuel pump relay has no deformation, cracks or other damages.
Measure the resistance between fuel pump relay terminals.
Fig 1: Locating Fuel Pump Relay Terminals
Courtesy of SUBARU OF AMERICA, INC.
Terminal No.
Inspection conditions
Standard
3 - 4
Always
1 MΩ or more
3 - 4
Apply battery voltage between terminals 1 and 2.
Less than 1 Ω