Lexus NX manuals

Lexus NX: Removal

Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (engine Control) / Engine Coolant Temperature Sensor / Removal

REMOVAL

PROCEDURE

1. DRAIN ENGINE COOLANT

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2. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

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3. REMOVE ENGINE COOLANT TEMPERATURE SENSOR

(a) Disconnect the engine coolant temperature sensor connector.

(b) Remove the 2 bolts and disconnect the 2 ground wires.

(c) Using a 19 mm ball joint lock nut wrench, remove the engine coolant temperature sensor and gasket.

*1

Engine Coolant Temperature Sensor

*2

Gasket

*a

19 mm Ball Joint Lock Nut Wrench

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 Inspection

INSPECTION PROCEDURE 1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR *a Component without harness connected (Engine Coolant Temperature Sensor) *b Resistance *c Temperature *d Accepta

 Installation

INSTALLATION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repairs" after replacing the engine coolant temperature sensor. Click here PROCEDURE 1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR

 Heated Oxygen Sensor

ComponentsCOMPONENTS ILLUSTRATION *1 FRONT EXHAUST PIPE SUB-ASSEMBLY *2 HEATED OXYGEN SENSOR *3 COMPRESSION SPRING *4 GASKET N*m (kgf*cm, ft.*lbf): Specified torque * F

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 Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE MAP LIGHT SUB-ASSEMBLY (a) Using a screwdriver, detach the 17 claws and remove the map light sub-assembly. HINT: Tape the screwdriver tip before use. *1 Protective Tape

 Removal

REMOVAL PROCEDURE 1. REMOVE SERVICE PLUG GRIP Click here 2. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY Click here 3. REMOVE REAR ENGINE UNDER COVER RH Click here 4. REMOVE FAN AND GENERATOR V BELT Click here 5. DISCONNECT RADIATOR RESERVE TANK ASSEMBLY Click here 6. REMOVE AIR CLEANER C

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