subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Fuel Pump Relay|Locations|Page 158 > < Fuel Pump Relay|Locations|Page 156
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Fuel Pump Relay: Testing and Inspection

CHECKING FUEL PUMP POWER SUPPLY 

 Fuel Pump Circuit Diagram

 Fuel Pump Circuit Connectors

FUEL PUMP CIRCUIT 

1. Check operating sound of Fuel Pump.

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Make sure that Fuel Pump is in operation for two seconds when turning Ignition Switch to "ON".
[CHECK]:Does Fuel Pump produce operating sound?
[YES]:

Check Fuel Injector circuit.

[NO]:

Go to step 2.

Fuel Pump Relay|Locations|Page 158 > < Fuel Pump Relay|Locations|Page 156