Tech Tips
Use the same procedure for RHD and LHD vehicles.
The procedure listed below is for LHD vehicles.
INSTALL COOLER THERMISTOR
Note
If reusing the evaporator, do not insert the sensor at a location where the sensor was previously inserted. Insert the sensor within range C shown in the illustration.
Insert the cooler thermistor (front evaporator temperature sensor) as shown in the illustration to install it.
| Area | Specified Condition |
|---|---|
| a | 34.3 mm (1.35 in.) |
| b | 50 mm (1.97 in.) |
| c | 123.5 mm (4.86 in.) |
| d | 175 mm (6.89 in.) |
INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY
Sufficiently apply compressor oil to 2 new O-rings and the fitting surface of the hose joint.
| Compressor oil |
|---|
| for HFC-134a (R134a) |
| ND-OIL 8 or equivalent |
| for HFO-1234yf (R1234yf) |
| ND-OIL 12 or equivalent |
Install the 2 O-rings to the No. 1 cooler evaporator sub-assembly.
Install the No. 1 cooler evaporator sub-assembly.
Attach the 5 claws to install the air duct.
Install the 5 screws.
INSTALL NO. 2 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for LH Side)
Install the No. 2 air conditioning radiator damper servo sub-assembly with the 2 screws.
INSTALL NO. 4 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY
Install the No. 4 air conditioning radiator damper servo sub-assembly with the 2 screws.
INSTALL NO. 6 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY
Install the No. 6 air conditioning radiator damper servo sub-assembly with the 3 screws.
INSTALL NO. 7 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY
Install the No. 7 air conditioning radiator damper servo sub-assembly with the 2 screws.
INSTALL NO. 5 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for 3 Zone Type)
Install the No. 5 air conditioning radiator damper servo sub-assembly with the 3 screws.
INSTALL NO. 3 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY
Install the No. 3 air conditioning radiator damper servo sub-assembly with the 3 screws.
INSTALL NO. 2 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for RH Side)
Install the No. 2 air conditioning radiator damper servo sub-assembly with the 2 screws.
INSTALL NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY
Install the No. 1 air conditioning radiator damper servo sub-assembly with the 2 screws.
INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY
| *1 | Clamp |
Install the heater radiator unit sub-assembly as shown in the illustration.
Attach the 3 claws to install the clamp.
INSTALL COOLER EXPANSION VALVE
Install the cooler expansion valve.
INSTALL AIR CONDITIONING TUBE ASSEMBLY
Sufficiently apply compressor oil to 2 new O-rings and the fitting surface of the air conditioning tube assembly joint.
| Compressor oil |
|---|
| for HFC-134a (R134a) |
| ND-OIL 8 or equivalent |
| for HFO-1234yf (R1234yf) |
| ND-OIL 12 or equivalent |
Install the 2 O-rings to the air conditioning tube assembly.
Using a 4 mm hexagon wrench, install the 2 hexagon bolts.
Install new butyl tape.
Install new packing.
INSTALL AIR CONDITIONING HARNESS ASSEMBLY
for Standard:
Install the air conditioning harness assembly as shown in the illustration.
Connect the connectors.
for 3 Zone Type:
Install the air conditioning harness assembly as shown in the illustration.
Connect the connectors.
INSTALL BLOWER ASSEMBLY