Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Toyota >> 2023 >> Sequoia TRD Pro >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - Service Information >> Engine Coolant Temperature Sensor >> Removal [09/2022 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during engine coolant temperature sensor removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Engine coolant temperature sensor Inspection after repair
  • Poor idle, etc.
  • Engine start function, etc.
Refer to INITIALIZATION [09/2022 - 09/2024] , or refer to INITIALIZATION [09/2024 - ]


COMPONENTS (REMOVAL) 

Fig 1: Engine Coolant Temperature Sensor Removal Components
GTY1098347Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
1 DRAIN ENGINE COOLANT - - See step  1 -
2 ENGINE COOLANT TEMPERATURE SENSOR (w/ Grille Shutter) 89422A See step  2 - -
3 V-BANK COVER SUB-ASSEMBLY 11209 - - -
4 E.F.I. ENGINE COOLANT TEMPERATURE SENSOR 89422 See step  4 - -
*A w/ Grille Shutter - -
Non-reusable part - -