Corolla L4-1.8L (2ZR-FE) (2009)
Evaporator Temperature Sensor / Switch: Service and Repair
Installation
HEATING / AIR CONDITIONING: FRONT EVAPORATOR TEMPERATURE SENSOR: INSTALLATION
INSTALLATION
1. INSTALL NO. 1 COOLER THERMISTOR
(a) Install the No. 1 cooler thermistor as shown in the illustration.
NOTICE:
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Be sure to insert the thermistor only once because reinserting it will not allow it to be firmly secured.
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When reusing the evaporator, insert the thermistor one row next to the one that has been used previously (X in the illustration).
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After inserting the thermistor, do not apply excessive force to the wire.
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Directly insert the thermistor until the edge of plastic case "a" comes into contact with evaporator "b".
2. INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY See: Housing Assembly HVAC/Service and Repair/Air Conditioning
Unit/Reassembly
3. INSTALL COOLER EXPANSION VALVE See: Housing Assembly HVAC/Service and Repair/Air Conditioning Unit/Reassembly
4. INSTALL AIR CONDITIONING HARNESS ASSEMBLY (for Automatic Air Conditioning System) See: Housing Assembly HVAC/Service and
Repair/Air Conditioning Unit/Reassembly
5. INSTALL BLOWER ASSEMBLY (w/o PTC Heater) See: Blower Motor/Service and Repair/Blower Unit/Installation
6. INSTALL BLOWER ASSEMBLY (w/ PTC Heater) See: Blower Motor/Service and Repair/Blower Unit/Installation
7. INSTALL NO. 2 AIR DUCT SUB-ASSEMBLY See: Housing Assembly HVAC/Service and Repair/Air Conditioning Unit/Installation
8. TEMPORARILY TIGHTEN AIR CONDITIONING UNIT See: Housing Assembly HVAC/Service and Repair/Air Conditioning Unit/Installation
9. INSTALL INSTRUMENT PANEL REINFORCEMENT ASSEMBLY (for Manual Air Conditioning System) See: Housing Assembly
HVAC/Service and Repair/Air Conditioning Unit/Installation
10. INSTALL INSTRUMENT PANEL REINFORCEMENT ASSEMBLY (for Automatic Air Conditioning System) See: Housing Assembly
HVAC/Service and Repair/Air Conditioning Unit/Installation
11. INSTALL AIR CONDITIONING UNIT See: Housing Assembly HVAC/Service and Repair/Air Conditioning Unit/Installation
12. REMOVE REAR NO. 1 AIR DUCT (w/ Rear Air Duct) See: Housing Assembly HVAC/Service and Repair/Air Conditioning Unit/Installation
13. INSTALL NO. 2 INSTRUMENT PANEL BRACE SUB-ASSEMBLY See: Housing Assembly HVAC/Service and Repair/Air Conditioning
Unit/Installation
14. INSTALL NO. 1 INSTRUMENT PANEL BRACE SUB-ASSEMBLY (for Manual Air Conditioning System) See: Housing Assembly
HVAC/Service and Repair/Air Conditioning Unit/Installation
15. INSTALL NO. 1 INSTRUMENT PANEL BRACE SUB-ASSEMBLY (for Automatic Air Conditioning System) See: Housing Assembly
HVAC/Service and Repair/Air Conditioning Unit/Installation
16. INSTALL REAR NO. 3 AIR DUCT (w/ Rear Air Duct) See: Housing Assembly HVAC/Service and Repair/Air Conditioning Unit/Installation
17. INSTALL REAR NO. 2 AIR DUCT (w/ Rear Air Duct) See: Housing Assembly HVAC/Service and Repair/Air Conditioning Unit/Installation
18. INSTALL CENTER INSTRUMENT PANEL TO COWL BRACE See: Housing Assembly HVAC/Service and Repair/Air Conditioning
Unit/Installation
19. INSTALL LOWER DEFROSTER NOZZLE ASSEMBLY See: Housing Assembly HVAC/Service and Repair/Air Conditioning Unit/Installation
20. INSTALL NO. 1 AIR DUCT SUB-ASSEMBLY See: Housing Assembly HVAC/Service and Repair/Air Conditioning Unit/Installation