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Home >> Toyota >> 2021 >> Mirai XLE >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Door / Hatch - Service Information (3 Of 3) >> Luggage Closer Ecu >> Removal [11/2021 - 12/2022] >> Caution / Notice / Hint

Caution / Notice / Hint

COMPONENTS (REMOVAL) 

Fig 1: Luggage Closer ECU Removal Components [11/2021 - 12/2022]
GTY1018278Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
GTY993405Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1 DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL - - - -
2 LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 64701 - - -
3 TOOL BOX 75201A - - -
4 REAR FLOOR FINISH PLATE 58387 - - -
5 FRONT LUGGAGE COMPARTMENT TRIM COVER 64075B - - -
6 LUGGAGE COMPARTMENT TRIM COVER INNER RH 64721 - - -
7 LUGGAGE COMPARTMENT TRIM COVER LH 64715D - - -
8 LUGGAGE COMPARTMENT TRIM COVER INNER LH 64722 - - -
9 MULTIPLEX NETWORK DOOR ECU 89222A See step  9 - -


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

Replacement Part Necessary Procedure Effect/Inoperative Function When Necessary Procedures are not Performed Link
Disconnect cable from negative (-) auxiliary battery terminal Memorize steering angle neutral point Parking assist monitor system Refer to INITIALIZATION [11/2020 - 12/2022]
Panoramic view monitor system Refer to INITIALIZATION [11/2020 - 12/2022]

HINT: 

When the cable is disconnected/reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.