Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Fuel Pump Ecu

Toyota Corolla Cross (2022-2024) Service Manual / Engine & Hybrid System / M20a-fks (fuel) / Fuel Pump Ecu

Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure

Part Name Code

1

DECK TRIM SIDE PANEL ASSEMBLY LH

64740C

-

-

-

2

FUEL PUMP CONTROL ECU

89571

-

-

3

FUEL PUMP CONTROL ECU BRACKET

89573

-

-

-

PROCEDURE

1. REMOVE DECK TRIM SIDE PANEL ASSEMBLY LH

Click here

2. REMOVE FUEL PUMP CONTROL ECU

NOTICE:

  • Do not reuse the fuel pump control ECU if it has been dropped or subjected to a severe impact.
  • If a malfunction such as pump lock occurs and the fuel pump is damaged, excessive current may be continuously applied to the fuel pump control ECU, damaging its internal parts. Make sure to replace the fuel pump control ECU at the same time when replacing the fuel pump.

(1) Disconnect the 2 fuel pump control ECU connectors.

(2) Remove the nut and fuel pump control ECU from the vehicle body.

3. REMOVE FUEL PUMP CONTROL ECU BRACKET

Installation

INSTALLATION

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure

Part Name Code

1

FUEL PUMP CONTROL ECU BRACKET

89573

-

-

2

FUEL PUMP CONTROL ECU

89571

-

-

-

3

DECK TRIM SIDE PANEL ASSEMBLY LH

64740C

-

-

-

N*m (kgf*cm, ft.*lbf): Specified torque

-

-

PROCEDURE

1. INSTALL FUEL PUMP CONTROL ECU BRACKET

Torque:

4.5 N·m {46 kgf·cm, 40 in·lbf}

2. INSTALL FUEL PUMP CONTROL ECU

NOTICE:

Do not reuse the fuel pump control ECU if it has been dropped or subjected to a severe impact.

Torque:

8.0 N·m {82 kgf·cm, 71 in·lbf}

3. INSTALL DECK TRIM SIDE PANEL ASSEMBLY LH

Click here

    READ NEXT:

     Fuel Sender Gauge Assembly (for 2wd)

     Removal

    REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY 77020A - - -

     Inspection

    INSPECTION PROCEDURE 1. INSPECT FUEL SENDER GAUGE ASSEMBLY CAUTION: Perform the inspection in a well-ventilated area. Do not perform the inspection near an open flame. (a) Check that the float mov

    SEE MORE:

     Parts Location

    PARTS LOCATION ILLUSTRATION *A for 2WD - - *1 ECM *2 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 ENGINE ROOM JUNCTION BLOCK - IG2 NO. 1 RELAY - EFI-MAIN NO. 2 RELAY - INJ FUSE *3 FUEL TANK ASSEMBLY *4 FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEM

     Antenna Coil Circuit Voltage Out of Range (B27841C)

    DESCRIPTION When an open or short circuit is detected in the transponder key amplifier coil built into the engine switch, the certification ECU (smart key ECU assembly) stores this DTC. This DTC is also stored as a history DTC. DTC No. Detection Item DTC Detection Condition Trouble Ar

    © 2020-2024 Copyright www.tcorollacross.com