Lexus NX: Removal

REMOVAL

PROCEDURE

1. PRECAUTION

NOTICE:

After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

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2. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY

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3. REMOVE REAR DECK FLOOR BOX

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4. REMOVE DECK FLOOR BOX LH

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5. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

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6. REMOVE AIR CLEANER CAP AND HOSE

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7. REMOVE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

(a) Remove the air cleaner filter element sub-assembly from the air cleaner case sub-assembly.

8. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

(a) Remove the 2 bolts and the air cleaner case sub-assembly.

9. REMOVE ECM

(a) Remove the bolt and disconnect the wire harness from the No. 2 ECM bracket.

(b) Disengage the lock, pull down the lever and disconnect the 2 connectors from the ECM.

NOTICE:

After disconnecting the connectors, make sure that dirt, water or other foreign matter does not contact the connecting parts of the connectors.

(c) Remove the 3 bolts and ECM.

10. REMOVE NO. 1 ECM BRACKET

(a) Remove the 2 screws and the No. 1 ECM bracket from the ECM.

11. REMOVE NO. 2 ECM BRACKET

(a) Remove the 2 screws and the No. 2 ECM bracket from the ECM.

READ NEXT:

 Installation

INSTALLATION PROCEDURE 1. INSTALL NO. 2 ECM BRACKET (a) Install the No. 2 ECM bracket to the ECM with the 2 screws. Torque: 3.0 N·m {31 kgf·cm, 27 in·lbf} 2. INSTALL NO. 1 ECM BRACKET (a) Install

 Engine Coolant Temperature Sensor

 Components

COMPONENTS ILLUSTRATION *1 ENGINE COOLANT TEMPERATURE SENSOR *2 NO. 1 ENGINE COVER SUB-ASSEMBLY *3 GROUND WIRE *4 GASKET N*m (kgf*cm, ft.*lbf) : Specified torque * For u

SEE MORE:

 Removal

REMOVAL PROCEDURE 1. REMOVE AIR CONDITIONING RADIATOR ASSEMBLY Click here 2. REMOVE QUICK HEATER ASSEMBLY Click here 3. REMOVE COOLER EXPANSION VALVE Click here 4. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY Click here 5. REMOVE NO. 1 COOLER THERMISTOR (a) Remove the No. 1 cooler ther

 Evaporative Emission Control System Pressure Sensor Range / Performance (P0451-P0453)

DTC SUMMARY DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory P0451 Evaporative Emission Control System Pressure Sensor Range / Performance Sensor output voltage fluctuates frequently in a certain time period. Canister pump module Connector/wire harne

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