Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000025VA1
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 - 11/2022]
Title: G16E-GTS (FUEL): FUEL SENDER GAUGE ASSEMBLY: REMOVAL; 2023 MY GR Corolla [09/2022 - 11/2022]

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel sender gauge assembly removal/installation are shown below.

CAUTION:

  • Never perform work on fuel system components near any possible ignition sources.
  • Vaporized fuel could ignite, resulting in a serious accident.
  • Do not perform work on fuel system components without first disconnecting the cable from the negative (-) battery terminal.
  • Sparks could cause vaporized fuel to ignite, resulting in a serious accident.

HINT:

When the cable is disconnected / reconnected to the battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

Learning completes when vehicle is driven

Effect/Inoperative Function when Necessary Procedure not Performed

Necessary Procedure

Link

Front Camera System (for TMC Made)

Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA SYSTEM (for TMC Made): INITIALIZATION

Learning completes when vehicle is operated normally

Effect/Inoperative Function when Necessary Procedure not Performed

Necessary Procedure

Link

Power Door Lock Control System

  • Back door opener

Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM (for TMC Made): INITIALIZATION

PROCEDURE

1. REMOVE FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY

Click here 2023 MY GR Corolla [09/2022 - 11/2022]; G16E-GTS (FUEL): FUEL PUMP: REMOVAL

2. REMOVE FUEL SENDER GAUGE ASSEMBLY

(a) Disconnect the fuel sender gauge assembly connector.

(b) Disengage the 2 clamps to disconnect the wire harness from the fuel suction plate sub-assembly.

NOTICE:

  • Do not damage the wire harness.
  • When disengaging each wire harness from the clamp, disengage one wire at a time.

(c) Disengage the claw to remove the fuel sender gauge assembly from the fuel sub-tank.

NOTICE:

Be careful not to bend the arm of the fuel sender gauge assembly.

3. REMOVE REAR FLOOR SERVICE HOLE COVER (for RH Side)

(a) Using a clip remover with its tip wrapped with protective tape, remove the rear floor service hole cover and butyl tape.

*a

Protective Tape

(b) Disconnect the fuel tank vent tube assembly connector.

4. REMOVE NO. 1 FUEL TUBE CLAMP

(a) Disengage the claw to remove the No. 1 fuel tube clamp from the fuel pump gauge retainer.

5. REMOVE FUEL PUMP GAUGE RETAINER (for RH Side)

HINT:

Perform the same procedure as for the fuel suction tube with pump and gauge assembly.

Click here 2023 MY GR Corolla [09/2022 - 11/2022]; G16E-GTS (FUEL): FUEL PUMP: REMOVAL+

6. REMOVE FUEL TANK VENT TUBE ASSEMBLY

(a) Disconnect the fuel return vent tube sub-assembly and remove the fuel tank vent tube assembly from the fuel tank sub-assembly.

Click here 2023 MY GR Corolla [09/2022 - 11/2022]; G16E-GTS (FUEL): FUEL SYSTEM: PRECAUTION

NOTICE:

  • Be careful not to bend the arm of the No. 2 fuel sender gauge assembly.
  • When disconnecting the fuel tube connector, do not excessively pull on the fuel return vent tube sub-assembly.

(b) Remove the fuel suction tube set gasket from the fuel tank sub-assembly.

7. REMOVE NO. 2 FUEL SENDER GAUGE ASSEMBLY

(a) Disconnect the No. 2 fuel sender gauge assembly connector.

(b) Disengage the clamp to disconnect the wire harness from the fuel tank vent tube assembly.

NOTICE:

  • Do not damage the wire harness.
  • When disengaging each wire harness from the clamp, disengage one wire at a time.

(c) Disengage the claw to remove the No. 2 fuel sender gauge assembly from the fuel tank vent tube assembly.

NOTICE:

Be careful not to bend the arm of the No. 2 fuel sender gauge assembly.