Inspect Fuel Pump Operation; Remove Floor Service Hole Cover; Remove Fuel Pump Lead Wire - Toyota 3VZ–FE Troubleshooting Manual

ENGINE TROUBLESHOOTING
4.

INSPECT FUEL PUMP OPERATION

Connect the positive (+) lead from the battery to terminal 4 of
the connector, and the negative (–) lead to terminal 5. Check
that the fuel pump operates.
NOTICE:
If operation is not as specified, replace the fuel pump.
5.

REMOVE FLOOR SERVICE HOLE COVER

(a) Disconnect the fuel pump connector.
(b) Remove the five screws and service hole cover.
6.

REMOVE FUEL PUMP LEAD WIRE

7. DISCONNECT FUEL PIPE AND HOSE FROM FUEL PUMP
BRACKET
CAUTION: Remove the fuel filter cap to prevent the fuel
from flowing out.
(a) Using SST, disconnect the outlet pipe from the pump bracket.
SST 09631–22020
(b) Disconnect the return hose from the pump bracket.
8. REMOVE FUEL PUMP BRACKET ASSEMBLY FROM
FUEL TANK
(a) Remove the eight bolts.
(b) Pull out the pump bracket assembly.
(c) Remove the gasket from the pump bracket.
– SFI SYSTEM
These tests must be performed quickly (within 10
seconds) to prevent the coil burning out.
Keep the fuel pump as far away from the battery as
possible.
Always perform switching at the battery side.
EG–175