Last Modified: 08-21-2023 6.11:8.1.0 Doc ID: RM100000001AY7Z
Model Year Start: 2019 Model: Avalon Prod Date Range: [04/2018 - 08/2019]
Title: HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for Gasoline Model): REASSEMBLY; 2019 MY Avalon [04/2018 - 08/2019]

REASSEMBLY

PROCEDURE

1. INSTALL NO. 1 COOLER THERMISTOR

Click here 2019 - 2020 MY Avalon Avalon HV [04/2018 - 08/2020]; HEATING / AIR CONDITIONING: FRONT EVAPORATOR TEMPERATURE SENSOR: INSTALLATION+

2. INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY

(a) Install the No. 1 cooler evaporator sub-assembly with No. 1 cooler thermistor to the upper heater case.

(b) Engage the clamp.

(c) Engage the 10 claws to install the upper heater case with No. 1 cooler evaporator sub-assembly to the lower heater case.

(d) Install the 2 screws.

3. INSTALL COOLER EXPANSION VALVE

(a) Sufficiently apply compressor oil to 2 new O-rings and the fitting surfaces of the No. 1 cooler evaporator sub-assembly.

Compressor Oil:

ND-OIL 12 or equivalent

(b) Install the 2 O-rings to the No. 1 cooler evaporator sub-assembly.

NOTICE:

Keep the O-rings and O-ring fitting surfaces free of foreign matter.

(c) Using a 4 mm hexagon socket wrench, install the cooler expansion valve with the 2 hexagon bolts.

Torque:

3.5 N·m {36 kgf·cm, 31 in·lbf}

4. INSTALL COOLING UNIT PARTS

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+

5. INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+

6. INSTALL HEATER CLAMP

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+

7. INSTALL HEATER PIPE GROMMET

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+

8. INSTALL NO. 2 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+

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

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+

10. INSTALL DRAIN COOLER HOSE

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+

11. INSTALL HEATER COVER

Install in this Direction

(a) Install the heater cover as shown in the illustration.

(b) Install the screw.

12. INSTALL AIR CONDITIONING HARNESS ASSEMBLY

(a) Engage each clamp.

(b) Connect each connector to install the air conditioning harness assembly.

13. INSTALL AIR CONDITIONING AMPLIFIER ASSEMBLY

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+

14. INSTALL BLOWER ASSEMBLY

Click here 2019 MY Avalon Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: BLOWER UNIT: INSTALLATION+

15. INSTALL ASPIRATOR

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+

16. INSTALL NO. 2 AIR DUCT

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+

17. INSTALL NO. 2 AIR DUCT SUB-ASSEMBLY

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+

18. INSTALL NO. 4 HEATER TO REGISTER DUCT SUB-ASSEMBLY

Click here 2019 MY Avalon HV [04/2018 - 08/2019]; HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT (for HV Model): REASSEMBLY+