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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Components

COMPONENTS ILLUSTRATION *1 PROPELLER SHAFT HEAT INSULATOR *2 NO. 1 PROPELLER SHAFT HEAT INSULATOR BRACKET SUB-ASSEMBLY *3 REAR ENGINE MOUNTING BRACKET SUB-ASSEMBLY *4 TRANSFER ASSEMBLY Tightening torque for "Major areas involving basic vehicle per

Inspection

INSPECTION PROCEDURE 1. INSPECT REAR COMBINATION LIGHT LED (for Bulb Type Back-up Light) *a Component without harness connected (Rear Combination Light LED) (a) Apply battery voltage to the rear combination light LED and check that the lights illuminate. OK: Conditi

Toyota Camry (XV70): Removal

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Installation

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Inspection