Toyota CH-R Service Manual: Certification Ecu

Components

COMPONENTS

ILLUSTRATION

*1

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

*2

ECU INTEGRATION BOX RH

Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the certification ECU (smart key ECU assembly) removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced

Replacement Part or Procedure

Necessary Procedures

Effects / Inoperative when not performed

Link

Certification ECU (smart key ECU assembly)

Perform code registration (Immobiliser system)

  • Wireless door lock control system
  • Smart key system
  • Engine start function
  • Steering lock system

w/ Smart Key System:

PROCEDURE

1. REMOVE NO. 2 INSTRUMENT PANEL LOWER FINISH PANEL

Click here

2. REMOVE ECU INTEGRATION BOX RH

(a) Disconnect the 4 connectors.

(b) Using a clip remover, disengage the wire harness clamp.

(c) Remove the bolt, 2 nuts and ECU integration box RH.

3. REMOVE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

(a) Using a screwdriver with its tip wrapped in protective tape, disengage the claws to remove the certification ECU (smart key ECU assembly) as shown in the illustration.

*a

Protective Tape

Remove in this Direction

Installation

INSTALLATION

CAUTION / NOTICE / HINT

NOTICE:

Before replacing the certification ECU (smart key ECU assembly), refer to Registration.

Click here

PROCEDURE

1. INSTALL CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

(a) Engage the claws to install the certification ECU (smart key ECU assembly) as shown in the illustration.

Install in this Direction

2. INSTALL ECU INTEGRATION BOX RH

(a) Install the ECU integration box RH with the 2 nuts and bolt.

(b) Engage the wire harness clamp.

(c) Connect the 4 connectors.

3. INSTALL NO. 2 INSTRUMENT PANEL LOWER FINISH PANEL

Click here

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