ENGINE COOLANT TEMPERATURE SENSOR REMOVAL

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 or No. 2 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
Auxiliary battery terminal is disconnected/reconnected	Memorize steering angle neutral point	Lane departure alert system (w/ Steering Control)	Click here
		Intelligent clearance sonar system*1
		Simple intelligent parking assist system*1
		Pre-crash safety system
		Parking assist monitor system	Click here
	Initialize back door lock	Power door lock control system	Click here
Replacement of inverter with converter assembly	Resolver learning	DTCs are stored Slight vibration at a vehicle speed of 5 km/h (3 mph) or less Shock or vibration during acceleration	Click here
Replacement of engine coolant temperature sensor	Inspection After Repair	Poor idle, etc. Engine start function, etc.	Click here w/ Canister Pump Module Click here w/o Canister Pump Module
for SFI system (w/ Canister Pump Module) Replacement of ECM	Perform Vehicle Identification Number (VIN) registration	MIL comes on	Click here
for SFI system (w/o Canister Pump Module) Replacement of ECM	Perform Vehicle Identification Number (VIN) or frame number registration	MIL comes on	Click here

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

CAUTION:

Do not remove the reserve tank cap, air release valve (w/ air release valve) or radiator drain cock plug while the engine and radiator assembly are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.

PROCEDURE

REMOVE REAR MOTOR UNDER COVER LH

Click here
DRAIN ENGINE COOLANT (for Engine)

Click here
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

Click here
REMOVE EGR PIPE ASSEMBLY

Click here
REMOVE ENGINE COOLANT TEMPERATURE SENSOR
1. Disconnect the engine coolant temperature sensor connector.
2. *1 Gasket
  
  Using SST, remove the engine coolant temperature sensor from the water outlet.
  
  SST
  
  09817-33191
  
  Note
  
  If the engine coolant temperature sensor has been struck or dropped, replace it.
3. Remove the gasket from the engine coolant temperature sensor.
REMOVE INVERTER WITH CONVERTER ASSEMBLY (w/ Flow Shutting Valve (Water Valve))

Click here
REMOVE NO. 2 ENGINE COOLANT TEMPERATURE SENSOR (w/ Flow Shutting Valve (Water Valve))
1. Disconnect the No. 2 engine coolant temperature sensor connector.
2. Remove the clip and No. 2 engine coolant temperature sensor from the No. 2 water by-pass pipe.
  
  Note
  
  If the No. 2 engine coolant temperature sensor has been struck or dropped, replace it.