Engine Coolant Temperature Sensor (For Sedan) Removal

Engine Hybrid System. Yaris. Ncp93, 131
1Nz-Fe Engine Control. Yaris. Ncp93, 131

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  2. DRAIN ENGINE COOLANT

  3. REMOVE ENGINE COOLANT TEMPERATURE SENSOR

Engine Coolant Temperature Sensor (For Sedan) -- Removal



1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


2. DRAIN ENGINE COOLANT
NOTICE:
To avoid the danger of being burned, do not remove the radiator cap sub-assembly while the engine and radiator assembly are still hot. Thermal expansion will cause hot engine coolant and steam to blow out from the radiator assembly.

  1. Loosen the radiator drain cock plug.

  1. Remove the radiator cap sub-assembly.



  1. Loosen the cylinder block drain cock plug, then drain the coolant.


    Yaris. Ncp93, 131.1Nz-Fe Engine Control.Sfi System (For Sedan).Engine Coolant Temperature Sensor (For Sedan) Removal


    *1
    		Water Filler Cap Sub-assembly
    		*2
    		Radiator Drain Cock Plug
    *3
    		Cylinder Block Drain Cock Plug
    		-
    		-


3. REMOVE ENGINE COOLANT TEMPERATURE SENSOR


Yaris. Ncp93, 131

  1. Disconnect the engine coolant temperature sensor connector.



    Yaris. Ncp93, 131.1Nz-Fe Engine Control.Sfi System (For Sedan).Engine Coolant Temperature Sensor (For Sedan) Removal

  1. Using SST, remove the engine coolant temperature sensor.

    SST
    09817-33190