AIR CONDITIONING UNIT

INSTALL AIR CONDITIONING UNIT ASSEMBLY

Temporarily install the air conditioning unit assembly to the instrument panel reinforcement assembly with the 3 bolts and 2 screws.

INSTALL INSTRUMENT PANEL REINFORCEMENT ASSEMBLY WITH AIR CONDITIONING UNIT

Note

Be sure to support the air conditioning unit assembly when installing it because failure to do so may cause the bracket of the air conditioning unit assembly to break.
When installing the air conditioning unit assembly, eliminate static electricity by touching the vehicle body to prevent the components from being damaged.

Engage the 3 guides to temporarily install the instrument panel reinforcement assembly with air conditioning unit as shown in the illustration.

Using SST, temporarily install the 8 bolts and nut as shown in the illustration.

*1	Instrument Panel Reinforcement Assembly	-	-
*a	Movable Collar	*b	Vehicle Body
*c	Step 1	*d	Step 2
*e	Step 3	*f	Step 4
	Bolt (A)		Bolt (B)
	Nut	-	-

SST: 09812-00010

Tighten the 7 bolts (A).

Torque:

20 N*m { 204 kgf*cm, 15 ft.*lbf }
Tighten the bolt (B).

Torque:

21 N*m { 214 kgf*cm, 15 ft.*lbf }
Tighten the nut.

Torque:

9.8 N*m { 100 kgf*cm, 87 in.*lbf }
Install the 3 bolts.

Torque:

9.8 N*m { 100 kgf*cm, 87 in.*lbf }
Install the 3 hole plugs.
Engage each clamp.
Connect each connector.
Connect the bracket with the bolt.
Connect the 3 earth wires with the 3 bolts.

Torque:

8.4 N*m { 86 kgf*cm, 74 in.*lbf }

FULLY TIGHTEN AIR CONDITIONING UNIT ASSEMBLY

for LHD:
1. Tighten the 3 bolts and 2 screws.
  
  Bolt Screw
  
  Torque:
  
  9.8 N*m { 100 kgf*cm, 87 in.*lbf }
  
  Note
  
  Tighten the bolts and screws in the order shown in the illustration to install the air conditioning unit assembly.
for RHD:
1. Tighten the 3 bolts and 2 screws.
  
  Bolt Screw
  
  Torque:
  
  9.8 N*m { 100 kgf*cm, 87 in.*lbf }
  
  Note
  
  Tighten the bolts and screws in the order shown in the illustration to install the air conditioning unit assembly.

INSTALL INSTRUMENT PANEL SAFETY PAD CAP

*A	for LH Side
*B	for RH Side
*1	Instrument Panel Safety Pad Cap (A)
*2	Instrument Panel Safety Pad Cap (B)

Install 4 new instrument panel safety pad caps (A) and 2 instrument panel safety pad caps (B).

INSTALL NO. 2 INSTRUMENT PANEL TO FLOOR BRACE

Engage the 2 guides.
Install the No. 2 instrument panel to floor brace with the 3 bolts.

Torque:

20 N*m { 204 kgf*cm, 15 ft.*lbf }

INSTALL NO. 1 CONSOLE BOX DUCT

Install the No. 1 console box duct with the 2 clips.
Engage the clamp.

INSTALL REAR NO. 1 AIR DUCT

Install the rear No. 1 air duct.
Engage the 2 clamps to connect the wire harness.

INSTALL FRONT FLOOR SILENCER PAD LH

Install the front floor silencer pad LH.

INSTALL REAR NO. 2 AIR DUCT

Engage the 4 claws to install the rear No. 2 air duct.

Install the front floor carpet assembly to the original position as shown in the illustration.

*a	Guide	*b	Clamp
	Fastener	-	-

Engage each fastener and the clamp.
Engage the 3 guides.
Install the clip.
Engage the 2 claws.

INSTALL REAR NO. 3 AIR DUCT

Install the rear No. 3 air duct.
Engage the 2 clamps to connect the wire harness.

INSTALL FRONT FLOOR SILENCER PAD RH

Install the front floor silencer pad RH.

INSTALL REAR NO. 4 AIR DUCT

Engage the 4 claws to install the rear No. 4 air duct.

Install the front floor carpet assembly to the original position as shown in the illustration.

*a	Guide	*b	Clamp
	Fastener	-	-

Engage the fastener and clamp.
Engage the 3 guides.
Engage the 2 claws.

INSTALL ACCELERATOR PEDAL ASSEMBLY

Temporarily install the accelerator pedal assembly to the rod of the accelerator pedal sensor assembly.
Install the accelerator pedal assembly with the 2 bolts.

Torque:

5.4 N*m { 55 kgf*cm, 48 in.*lbf }

INSTALL ACCELERATOR PEDAL PAD

Engage the 3 claws to install the accelerator pedal pad.

INSTALL COOLER (ROOM TEMP. SENSOR) THERMISTOR

Connect the air hose and connector to install the cooler (room temp. sensor) thermistor.

INSTALL AIR CONDITIONING AMPLIFIER ASSEMBLY

Click here

INSTALL NO. 1 SPEAKER ASSEMBLY WITH BOX

for LHD:

Click here

for RHD:

Click here

INSTALL TIRE PRESSURE MONITOR INITIATOR DRIVER (w/ Tire Inflation Pressure Display Function)

for LHD:

Click here

for RHD:

Click here

INSTALL STEREO COMPONENT EQUALIZER ASSEMBLY

for LHD:

Click here

for RHD:

Click here

INSTALL NETWORK GATEWAY ECU (w/ Network Gateway ECU)

Click here

INSTALL NO. 2 AIR DUCT SUB-ASSEMBLY

Install the No. 2 air duct sub-assembly with the screw.

INSTALL DRIVING SUPPORT ECU ASSEMBLY (w/ Dynamic Radar Cruise Control System)

Click here

INSTALL CLEARANCE WARNING ECU ASSEMBLY (w/ LEXUS Parking Assist-sensor System)

for LHD:

Click here

for RHD:

Click here

INSTALL INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY WITH MAIN BODY ECU

for LHD:

Click here

for RHD:

Click here

INSTALL STEERING COLUMN ASSEMBLY

Click here

INSTALL INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY

Click here

INSTALL FRONT SEAT ASSEMBLY LH

Click here

INSTALL FRONT SEAT ASSEMBLY RH

Tech Tips

Use the same procedure as for the LH side.

CONNECT COOLER REFRIGERANT LIQUID PIPE A

Remove the vinyl tape from the cooler refrigerant liquid pipe A.

Sufficiently apply compressor oil to a new O-ring and the fitting surface of the cooler refrigerant liquid pipe A.

Refrigerant	Compressor Oil
HFC-134a (R134a)	ND-OIL 8 or equivalent
HFO-1234yf (R1234yf)	ND-OIL 12 or equivalent

Install the O-ring to the cooler refrigerant liquid pipe A.
Connect the cooler refrigerant liquid pipe A.

CONNECT SUCTION PIPE SUB-ASSEMBLY

Remove the vinyl tape from the suction pipe sub-assembly.

Sufficiently apply compressor oil to a new O-ring and the fitting surface of the suction pipe sub-assembly.

Refrigerant	Compressor Oil
HFC-134a (R134a)	ND-OIL 8 or equivalent
HFO-1234yf (R1234yf)	ND-OIL 12 or equivalent

Install the O-ring to the suction pipe sub-assembly.
Connect the suction pipe sub-assembly.
Rotate the hook connector as shown in the illustration.
Insert the pipe joint into the fitting hole securely and install the bolt.

Torque:

9.8 N*m { 100 kgf*cm, 87 in.*lbf }