Toyota CH-R Service Manual: Certification Ecu

Toyota CH-R Service Manual / Theft Deterrent / Keyless Entry / Certification Ecu

Components

COMPONENTS

ILLUSTRATION

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

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

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2. REMOVE ECU INTEGRATION BOX RH

(a) Disconnect the 4 connectors.

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

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.

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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.

3. INSTALL NO. 2 INSTRUMENT PANEL LOWER FINISH PANEL

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