Toyota Avalon Service & Repair Manual: Removal

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 pump control ECU removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

*: When performing learning using the Techstream.

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Battery terminal is disconnected/reconnected

Perform steering sensor zero point calibration

Lane Departure Alert System (w/ Steering Control)

Pre-collision System

Intelligent Clearance Sonar System*

Lighting System (for Gasoline Model with Cornering Light)

Memorize steering angle neutral point

Parking Assist Monitor System

Panoramic View Monitor System

PROCEDURE

1. REMOVE REAR SEAT ASSEMBLY

Click here

2. REMOVE CENTER STOP LIGHT SET

Click here

3. REMOVE LUGGAGE COMPARTMENT INNER TRIM PAD (w/o Seat Heater System)

Click here

4. DISCONNECT REAR SEAT 3 POINT TYPE BELT ASSEMBLY LH

Click here

5. DISCONNECT REAR SEAT 3 POINT TYPE BELT ASSEMBLY RH

HINT:

Use the same procedure as for the LH side.

6. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP LH

Click here

7. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP RH

HINT:

Use the same procedure as for the LH side.

8. REMOVE ROOF SIDE RAIL GARNISH ASSEMBLY LH

Click here

9. REMOVE ROOF SIDE RAIL GARNISH ASSEMBLY RH

HINT:

Use the same procedure as for the LH side.

10. REMOVE ROOF SIDE INNER GARNISH LH

Click here

11. REMOVE ROOF SIDE INNER GARNISH RH

HINT:

Use the same procedure as for the LH side.

12. REMOVE REAR SEAT SHOULDER BELT COVER

Click here

13. REMOVE PACKAGE TRAY TRIM PANEL ASSEMBLY

Click here

14. REMOVE ROOM PARTITION BOARD LH

Click here

15. REMOVE FUEL PUMP CONTROL ECU

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

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

NOTICE:

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

16. REMOVE FUEL PUMP CONTROL ECU BRACKET

(a) Remove the 2 bolts and fuel pump control ECU bracket from the fuel pump control ECU.

    Installation

    Fuel Pump(for High Pressure)

    See More:

    Toyota Avalon Service & Repair Manual > Front Power Seat Control System(for Gasoline Model With Memory): Front Vertical Sensor Malfunction (B2652)
    DESCRIPTION When the position control ECU assembly does not receive a front vertical motor position sensor signal despite the seat having been moved upward or downward by power seat motor operation, this DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble Area B2652 Front Vertical ...

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    Toyota Avalon Service & Repair Manual

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