Toyota Camry (XV70): Removal

Toyota Camry Repair Manual XV70 (2018-2024) / Power Source, Network / Networking / Network Gateway Ecu / 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 central gateway ECU (network gateway 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
*: w/ Smart Key System
Battery terminal is disconnected/reconnected	Perform steering sensor zero point calibration	Lane Tracing Assist System
	Perform steering sensor zero point calibration	Pre-collision system
	Memorize steering angle neutral point	Parking assist monitor system
	Memorize steering angle neutral point	Panoramic view monitor system
Replacement of certification ECU (smart key ECU assembly)*	Code registration (Smart key System (for Start Function)	Wireless door lock control system Smart key system (for Entry Function) Smart key system (for Start Function)
Replacement of clearance warning ECU assembly	Measurement of ultrasonic sensor detection angle Bumper type registration Ultrasonic sensor detection angle registration	Parking Support Brake System Intuitive Parking Assist System

CAUTION:

Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing.

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PROCEDURE

1. REMOVE LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY

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2. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY

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3. REMOVE ECU INTEGRATION BOX RH (w/ Smart Key System)

(a) Disconnect each connector.

(b) Disengage the 2 clamps.

4. REMOVE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) (w/ Smart Key System)

(a) Disengage the 2 claws and remove the central gateway ECU (network gateway ECU).

NOTICE:

If the ECU integration box is deformed or damaged, replace it.
Do not bend the 2 claws more than necessary.

5. REMOVE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) (w/o Smart Key System)

(a) Disconnect the central gateway ECU (network gateway ECU) connector.

(b) Disengage the clamp.

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Fuel pump shut off system

To minimize the risk of fuel leakage when the engine stalls or when an airbag inflates upon collision, the fuel pump shut off system stops the supply of fuel to the engine. Follow the procedure below to restart the engine after the system is activated. Vehicles without a smart key system 1. Tu

Toyota Camry (XV70): Removal

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Installation

Power Distribution

Main Body Ecu

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Driving mode select switches

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