Fuel Pump: Inspection

Connect the lead harness to the connector terminal of fuel pump, and apply the battery power supply to check whether the pump operates.

CAUTION:

Wipe off fuel completely.
Keep the battery as far apart from fuel pump as possible.
Be sure to perform the ON/OFF operation on the battery side.
Do not run the fuel pump for a long time under non-load condition.

Fig 1: Checking Fuel Pump Operation
Courtesy of SUBARU OF AMERICA, INC.