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Caution / Notice / Hint

NOTE:
  • After replacing the ECM, make sure to perform vehicle identification number (VIN) registration, ECU configuration and update ECU security key.
  • After performing the vehicle identification number (VIN) registration, ECU configuration procedure and update ECU security key procedure, make sure to perform the initialization procedure for when the cable has been disconnected and reconnected to the negative (-) auxiliary battery terminal.


COMPONENTS (INSTALLATION) 

Fig 1: ECM Installation Components With Torque Specifications [08/2023 - ] (1 Of 2)
GTY1132717Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Callout - Procedure Part Name Code
1 NO. 2 ECM BRACKET 89668 - - -
2 NO. 1 ECM BRACKET 89667E - - -
3 ECM 89661 See step  3 - -
N.m (kgf/cm, ft.lbf): Specified torque - -
Fig 2: ECM Installation Components [08/2023 - ] (2 Of 2)
GTY1204624Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
4 NEGATIVE AUXILIARY BATTERY TERMINAL - - - -
5 BATTERY SERVICE COVER PLATE 58491E - - -
6 VEHICLE IDENTIFICATION NUMBER (VIN) REGISTRATION - - - See step  6
7 ECU CONFIGURATION - - - See step  7
8 UPDATE ECU SECURITY KEY - - - See step  8
9 INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL - - - See step  9
*A w/o Spare Tire *B w/ Spare Tire