Fuel Pump Repair Procedures

Inspection

1. 1
   Turn the ignition key to the OFF position and disconnect the negative (-) battery cable.
2. 2
   Remove the fuel pump assembly.
3. 3
   Check the pump operation by connecting power (No. 4) and ground (No. 5) to the pump connector (A).

   

   Pin No.	DESCRIPTION
   1	FUEL GAUGE SENDER
   2	-
   3	Fuel Level Sensor Ground
   4	Fuel pump (+)
   5	Fuel pump (+)

4. 4
   Turn the ignition key to the OFF position and disconnect the negative (-) battery cable.
5. 5
   Remove the fuel pump assembly.
6. 6
   Using an ohmmeter, measure the resistance between terminals 1 and 3 of the sender connector (A) at each float height.

   

   Pin No.	DESCRIPTION
   1	FUEL GAUGE SENDER
   2	-
   3	Fuel Level Sensor Ground
   4	Fuel pump (+)
   5	Fuel pump (+)

7. 7
   Also check that the resistance changes smoothly when the float moves from "E" (empty) to "F" (full).

   Position	Resistance [kΩ]
   E	198~202
   1/2	97,6~101,6
   F	6~10

DEPOSIT

1. 1
   Release the residual pressure in the fuel line. (Refer to Fuel System - "Fuel Line Residual Pressure Release".)
2. 2
   Remove the rear seat cushion. (Refer to Body group - "Seat")
3. 3
   Remove the cover (A).

   

4. 4
   Disconnect the fuel pump connector (A).
5. 5
   Disconnect the quick-connector (B) from the fuel feed hose.
6. 6
   Disconnect the vapor hose (C).
7. 7
   Disconnect the quick-connector of the evaporation tube from the canister (D).

   

8. 8
   Remove the fuel pump (C) after removing the lock ring (B) using the SST (A) [SST #: 09310-B8100] from the fuel tank.

   

   

REMEDY

1. Installation is the reverse of removal. Fuel pump plate cover bolt: 58.0 ~ 69 N·m