POWER SEAT CONTROL ECU(for Front Seat)

CAUTION / NOTICE / HINT

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

Table 1. Necessary Procedures after parts removed / installed / replaced
Replacement Part or Procedure	Necessary Procedures	Effects / Inoperative when not Performed	Link
Disconnect cable from negative (-) auxiliary battery terminal	Memorize steering angle neutral point	LKA/LDA system (for Mono camera type)	for Mono Camera type:Click here for Stereo Camera type:Click here
		Lane control system (for Stereo camera type)
		Parking support brake system*
		Pre-collision system (for Mono camera type)
		Pre-collision system (for Stereo 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
Position control ECU assembly LH (Including removal and installation) Position control ECU assembly RH (Including removal and installation) Front seatback frame sub-assembly LH (Including removal and installation,inspection) Front seatback frame sub-assembly RH (Including removal and installation,inspection) Front seat adjuster assembly LH (Including removal and installation,inspection) Front seat adjuster assembly RH (Including removal and installation,inspection)	Initialize position control ECU	Front Power Seat Control System	Click here
for Front Passenger Side with Occupant Detection System: Front seat assembly RH (Only for removal and installation)	Zero point calibration (Occupant classification system)	Occupant classification system Passenger airbag ON/OFF indicator Airbag system (Front passenger side) Seat belt warning system (Front passenger)	Click here

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

CAUTION:

Wear protective gloves. Sharp areas on the parts may injure your hands.
There is risk of injury.

Note:

If the front seat airbag assembly LH was deployed, replace the front seat airbag assembly LH, front seatback frame sub-assembly LH, separate type front seatback pad, separate type front seatback cover with the necessary parts in accordance with the extent of the collision damage.
Replace any other damaged parts as necessary.

Tip:

Use the same procedure for RHD and LHD vehicles.
The procedure listed below is for LHD vehicles.
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.

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PROCEDURE

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PRECAUTION

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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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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REMOVE FRONT SEAT ASSEMBLY

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REMOVE FRONT SEAT INNER BELT ASSEMBLY LH (for Driver Seat)

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Click here
REMOVE FRONT SEAT INNER BELT ASSEMBLY RH (for Front Passenger Seat)

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Click here
REMOVE FRONT POWER ADJUSTER SHIELD LH

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Click here
REMOVE FRONT SEAT CUSHION SHIELD LH

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Click here
REMOVE FRONT INNER SEAT CUSHION SHIELD LH

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Click here
REMOVE FRONT SEAT FRONT CUSHION SHIELD LH

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Click here
REMOVE SEPARATE TYPE FRONT SEATBACK ASSEMBLY

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Click here
REMOVE SEAT CHECK VALVE WITH HOSE LH (w/ Refresh Seat)

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REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD

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Click here
REMOVE FRONT SEAT CUSHION SPRING SUB-ASSEMBLY LH

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Click here
REMOVE FRONT SEAT CUSHION WIRE HARNESS HOLDER LH

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Click here
REMOVE FRONT SEAT CUSHION WIRE HARNESS HOLDER RH (for Front Passenger Side)

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Click here
REMOVE FRONT SEAT WIRE LH

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Click here
REMOVE FRONT SEAT WIRE RH (for Front Passenger Side)

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REMOVE POSITION CONTROL ECU ASSEMBLY
1. Remove the 4 screws and position control ECU assembly.

POWER SEAT CONTROL ECU(for Front Seat) REMOVAL