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Home >> Lexus >> 2022 >> LX 600 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - Service Information >> Engine Coolant Temperature Sensor >> Removal [12/2021 - ] >> Caution / Notice / Hint
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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.
w/ Canister Pump Module:
Refer to INITIALIZATION [12/2021 - ]
w/o Canister Pump Module:
Refer to INITIALIZATION [12/2021 - ]


COMPONENTS (REMOVAL) 

Fig 1: Engine Coolant Temperature Sensor Removal Components
GTY1080959Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
1 DRAIN ENGINE COOLANT - - See step  1 -
2 V-BANK COVER SUB-ASSEMBLY 11209 - - -
3 E.F.I. ENGINE COOLANT TEMPERATURE SENSOR 89422 See step  3 - -
4 ENGINE COOLANT TEMPERATURE SENSOR (w/ Grille Shutter) 89422A See step  4 - -
*A w/ Grille Shutter - -
Non-reusable part - -