Lexus NX manuals

Lexus NX: Installation

Lexus NX Service Manual / Vehicle Interior / Heating / Air Conditioning / Front Evaporator Temperature Sensor / Installation

INSTALLATION

PROCEDURE

1. INSTALL NO. 1 COOLER THERMISTOR

(a) Install the No. 1 cooler thermistor as shown in the illustration.

NOTICE:

  • Be sure to insert the thermistor only once because reinserting it into the same position will not allow it to be firmly secured.
  • After inserting the thermistor, do not apply excessive force to the wire.
  • Directly insert the thermistor until the edge of the plastic case comes into contact with the evaporator.

*1

Plastic Case

*2

No. 1 Cooler Thermistor

*a

50.0 mm (1.9685 in.) (from tank upper surface)

*b

56.1 mm (2.2087 in.) (from end face of No. 1 cooler evaporator sub-assembly)

*c

42.7 mm (1.6811 in.) (from end face of No. 1 cooler evaporator)

2. INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY

Click here

3. INSTALL COOLER EXPANSION VALVE

Click here

4. INSTALL QUICK HEATER ASSEMBLY

Click here

5. INSTALL AIR CONDITIONING RADIATOR ASSEMBLY

Click here

READ NEXT:

 Heater Water Pump

 Components

COMPONENTS ILLUSTRATION *1 AIR CLEANER CAP SUB-ASSEMBLY *2 AIR CLEANER CASE SUB-ASSEMBLY *3 AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY *4 HEATER ACCESSORY ASSEMBLY *5 HEATER WAT

 Removal

REMOVAL PROCEDURE 1. DRAIN ENGINE COOLANT (for Inverter Coolant) Click here 2. REMOVE AIR CLEANER CAP SUB-ASSEMBLY Click here 3. REMOVE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY Click here 4.

SEE MORE:

 IG Power Supply Voltage (C1551)

DESCRIPTION The power steering ECU assembly distinguishes the power switch status as on (IG) or off through the IG power source circuit. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition C1551 IG Power Supply Voltage IG power

 Random Access Memory (RAM) (P0604)

MONITOR DESCRIPTION The ECM continuously monitors its internal memory status. This self-check ensures that the ECM is functioning properly. The ECM memory status is diagnosed by internal mirroring of the main CPU and sub CPU to detect Random Access Memory (RAM) errors. If outputs from these CPUs are

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