Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Installation

INSTALLATION

PROCEDURE

1. INSTALL NO. 1 COOLER THERMISTOR

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

Installation Position:

Part

Length

A

61.1 mm (2.41 in.)

B

50.0 mm (1.97 in.)

NOTICE:

  • Be sure to insert the No. 1 cooler thermistor only once because reinserting it into the same position will not allow it to be firmly secured.
  • When reusing the No. 1 cooler evaporator sub-assembly, insert the No. 1 cooler thermistor one row next to the one that has been used previously (X in the illustration).
  • After inserting the No. 1 cooler thermistor, do not apply excessive force to the wire.
  • Directly insert the No. 1 cooler thermistor until the edge of the plastic case "a" comes into contact with the No. 1 cooler evaporator sub-assembly "b".

*a

Fixed Part

*b

Sensor Part

2. INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY

Click here

3. INSTALL COOLER EXPANSION VALVE

Click here

4. INSTALL COOLING UNIT PARTS

Click here

5. INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY

Click here

6. INSTALL HEATER GROMMET

Click here

7. INSTALL NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY

Click here

8. INSTALL AIR CONDITIONING HARNESS ASSEMBLY

Click here

9. INSTALL BLOWER ASSEMBLY

Click here

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    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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