Air Conditioning Unit: Installation: Installation

1. Temporarily tighten the air conditioning unit assembly with the bolt and nut.
   Fig 1: Identifying Cooler Drain Hose

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2. Engage the cooler drain hose as shown in the illustration.
   NOTE:

   Connect the cooler drain hose firmly to prevent water leaks.

1. Install the instrument panel reinforcement assembly with the 6 bolts <A>.
2. Install the air conditioning unit assembly with the 3 bolts <B>

   Bolt <B> 

   Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf) 

   HINT: 

   Tighten the bolts in the order shown in the illustration.

   Fig 2: Identifying Air Conditioning Unit Assembly, Bolts & Clamps

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3. Engage each clamp.
   Fig 3: Identifying Instrument Panel Reinforcement Assembly & Clamp

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1. Install the air conditioning unit assembly with the bolt and nut.
   Fig 4: Identifying Air Conditioning Unit Assembly Bolt & Nut

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   Bolt 

   Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf) 

   Nut 

   Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf) 

1. Install the No. 3 air duct sub-assembly with the 2 nuts.
   Fig 5: Identifying No. 3 Air Duct Sub-Assembly & Nuts

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   Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf) 

1. Engage the 6 claws and remove the lower defroster nozzle assembly.
   Fig 6: Identifying Lower Defroster Nozzle Assembly Claws

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2. Engage the clamp.

1. Install the defroster nozzle assembly as shown in the illustration.
   Fig 7: Identifying Defroster Nozzle Assembly

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2. Engage the 3 claws.
   Fig 8: Identifying Defroster Nozzle Assembly & Claws

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1. Install the No. 2 instrument panel brace sub-assembly with the screw.
   Fig 9: Identifying No. 2 Instrument Panel Brace Sub-Assembly Bolt, Screw & Nut

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   Torque: 4.0 N*m (41 kgf*cm, 35 in.*lbf) 

2. Install the bolt and nut.
3. Install the screw <B> and 2 nuts to the computer integration box RH.
4. Engage each clamp.
5. Connect each connector.
6. Install the 3 screws <A>.
7. Install the bolt and connect the earth wire.

   Torque: 8.4 N*m (86 kgf*cm, 74 in.*lbf) 

   Fig 10: Identifying Earth Wire & Bolt

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   TEXT IN ILLUSTRATION
   
   

   *1	Screw <A>	*2	Bolt
   *3	Earth Wire	*4	Screw <B>
   *5	Nut	*6	Computer Integration Box RH

1. Install the No. 1 instrument panel brace sub-assembly with the screw.
   Fig 11: Identifying No. 1 Instrument Panel Brace Sub-Assembly, Screw, Bolt & Nut

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Torque: 4.0 N*m (41 kgf*cm, 35 in.*lbf) 

2. Install the bolt and nut.
3. Check that the power switch is off.
4. Check that the cable is disconnected from the negative (-) battery terminal.
   WARNING:

   Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

5. Connect the center airbag sensor connectors to the center airbag sensor assembly as shown in the illustration.
   NOTE:

   When connecting any airbag connector, take care not to damage the airbag wire harness.

6. Check that the waterproof sheet on the top of the center airbag sensor is not folded or deformed.
7. Check that there is no looseness in the installation parts of the center airbag sensor assembly.
8. Connect each connector.
9. Engage each clamp and claw.
10. Install the screw.
11. Install the 2 bolts and connect the 2 earth wires.

    Torque: 8.4 N*m (86 kgf*cm, 74 in.*lbf) 

    Fig 12: Identifying Center Airbag Sensor Connector, Screw, Bolt, Earth Wire & Waterproof Sheet

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    TEXT IN ILLUSTRATION
    
    

    *1	Center Airbag Sensor Connector	*2	Screw
    *3	Bolt	*4	Earth Wire
    *5	Waterproof Sheet	-	-

1. Install the No. 3 side defroster nozzle duct with the clip.
   Fig 13: Identifying No. 3 Side Defroster Nozzle Duct & Clip

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1. Engage the 4 claws to install the rear No. 1 air duct.
   Fig 14: Identifying Rear No. 1 Air Duct & Claws

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1. Engage the 2 claws to install the rear No. 3 air duct.
   Fig 15: Identifying Rear No. 4 Air Duct & Claws

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2. Engage the 2 claws and install the clip.
   Fig 16: Identifying Clip & Claws

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3. Engage the fastener to install the floor carpet to the original position.
   TEXT IN ILLUSTRATION
   
   

   *1

   Fastener

4. Engage each claw to close the door scuff plate clamps as shown in the illustration.
   Fig 17: Identifying Door Scuff Plate Clamps

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1. Engage the 2 claws to install the rear No. 2 air duct.
   Fig 18: Identifying Rear No. 2 Air Duct & Claws

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2. Engage the 2 claws and install the clip.
   Fig 19: Identifying Clip & Claws

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3. Engage the fastener to install the floor carpet to the original position as shown in the illustration.
   TEXT IN ILLUSTRATION
   
   

   *1

   Fastener

4. Engage each claw to close the door scuff plate clamps as shown in the illustration.
   Fig 20: Identifying Door Scuff Plate Clamps

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Refer to INSTALLATION

Refer to INSTALLATION

1. Using pliers, grip the claws of the clip and slide the clip to connect the outlet heater water hose.
   Fig 21: Identifying Outlet Heater Water Hose

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1. Using pliers, grip the claws of the clip and slide the clip to connect the inlet heater water hose.
   Fig 22: Identifying Inlet Heater Water Hose

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1. Remove the attached vinyl tape from the pipe.
2. Sufficiently apply compressor oil to a new O-ring and the fitting surface of the air conditioning tube and accessory assembly.

   Compressor oil

   ND-OIL 11 or equivalent

3. Install the O-ring on the air conditioning tube and accessory assembly.
   NOTE:

   • Keep the O-ring and O-ring fitting surfaces clean from dirt or any foreign objects.
   • Do not use any compressor oil other than ND-OIL 11 or equivalent. If any compressor oil other than ND-OIL 11 or equivalent is used, compressor motor insulation performance may decrease, resulting in a leakage of electric power.
4. Install the air conditioning tube and accessory assembly.

1. Remove the attached vinyl tape from the pipe.
2. Sufficiently apply compressor oil to a new O-ring and the fitting surface of the suction pipe sub-assembly.

   Compressor oil

   ND-OIL 11 or equivalent

3. Install the O-ring on the suction pipe sub-assembly.
   NOTE:

   • Keep the O-ring and O-ring fitting surfaces clean from dirt or any foreign objects.
   • Do not use any compressor oil other than ND-OIL 11 or equivalent. If any compressor oil other than ND-OIL 11 or equivalent is used, compressor motor insulation performance may decrease, resulting in a leakage of electric power.
4. Install the suction pipe sub-assembly.
5. Move the hook connector in the direction indicated by the arrow in the illustration.
   Fig 23: Identifying Hook Connector

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6. Insert the pipe joint into the fitting hole securely and tighten the bolt.

   Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf) 

Refer to INSTALLATION