Toyota Camry owners & service manuals

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

Link
*: w/ Smart Key System

Battery terminal is disconnected/reconnected

Perform steering sensor zero point calibration

Lane Tracing Assist System

Pre-collision system

Memorize steering angle neutral point

Parking assist monitor system

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.

(c) Remove the bolt, nut and ECU integration box RH.

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.

(c) Remove the nut and central gateway ECU (network gateway ECU).

    READ NEXT:

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    INSTALLATION CAUTION / NOTICE / HINT PROCEDURE 1. INSTALL CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) (w/o Smart Key System) (a) Engage the clamp. (b) Connect the central gateway ECU (network gatewa

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