INTEGRATION RELAY(for Luggage Compartment)

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the No. 3 semiconductor power integration ECU removal/installation are shown below.

Table 1. Necessary Procedure After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure	Necessary procedures	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Disconnect cable from negative (-) auxiliary battery terminal	Memorize steering angle neutral point	LKA/LDA system (for Mono camera type)	for Stereo Camera type:Click here for Mono Camera type:Click here
		Lane control system (for Stereo camera type)
		Parking support brake system*
		Pre-collision system (for Stereo camera type)
		Pre-collision system (for Mono camera type)
		Adaptive high beam system
		Lighting system (EXT) Cornering lights
		Variable gear ratio steering system	Click here
		Parking assist monitor system	Click here
		Panoramic view monitor system	Click here
	Initialize rear door sunshade system	Rear door sunshade system	Click here
	Initialize power trunk lid system	Power trunk lid system	Click here

*: When performing learning using the GTS. Click hereClick here

Tip:

Use the same procedure for RHD and LHD vehicles.
The procedure listed below is for LHD vehicles.

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PROCEDURE

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PRECAUTION

Note:
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

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Click here
REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY

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Click here
DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

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Click here
REMOVE TOOL BOX

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Click here
REMOVE LUGGAGE COMPARTMENT FLOOR MAT

Click here
Click here
REMOVE LUGGAGE COMPARTMENT TRIM COVER LH

Click here
Click here
REMOVE INNER LOWER LUGGAGE COMPARTMENT TRIM COVER

Click here
Click here
REMOVE FRONT LUGGAGE COMPARTMENT TRIM COVER (w/o Rear Cooler)

Click here
Click here
REMOVE FRONT LUGGAGE COMPARTMENT TRIM COVER (w/ Rear Cooler)

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Click here
REMOVE NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY

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Click here
REMOVE REAR LUGGAGE COMPARTMENT TRIM COVER

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Click here
REMOVE ROPE HOOK ASSEMBLY

Click here
Click here
REMOVE REAR FLOOR FINISH PLATE

Click here
Click here
REMOVE LUGGAGE COMPARTMENT TRIM COVER ASSEMBLY LH

Click here

Click here

REMOVE NO. 3 SEMICONDUCTOR POWER INTEGRATION ECU

Remove the nut, detach the guide and remove the No. 3 semiconductor power integration ECU.
Note:
- Do not subject the No. 3 semiconductor power integration ECU to any impact.
- Do not use a No. 3 semiconductor power integration ECU that has been dropped.
- Do not disassemble the No. 3 semiconductor power integration ECU.
- If the removed nut is the same shape as that shown in the illustration, replace it the supplied replacement part.
Disconnect the power source connector.
Note:
- Make sure the connector terminal is free from oil and grease.
- Do not subject the No. 3 semiconductor power integration ECU to any impact.
- Do not use a No. 3 semiconductor power integration ECU that has been dropped.
- Do not disassemble the No. 3 semiconductor power integration ECU.

	Rotate in this Direction
	Protective Tape

Using a thin-bladed screwdriver with its tip wrapped with protective tape, detach the claw and disconnect the lever connector.

Note:

Make sure the connector terminal is free from oil and grease.
Do not subject the No. 3 semiconductor power integration ECU to any impact.
Do not use a No. 3 semiconductor power integration ECU that has been dropped.
Do not disassemble the No. 3 semiconductor power integration ECU.

INTEGRATION RELAY(for Luggage Compartment) REMOVAL