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Wiring diagrams Section: Automatic HVAC System

Air Conditioning System (Preparation)

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Air Conditioning System (Service Specifications): Other Lexus ES XV60

Automatic HVAC System

SERVICE DATA [06/2012 - ]

Refrigerant charge volume

470 to 530 g (16.6 to 18.6 oz.)

AIR CONDITIONING UNIT

Part Tightened	N*m	Kgf*cm	Ft.*lbf
Cooler expansion valve x No. 1 cooler evaporator sub-assembly	3.5	36	31 in.*lbf
Air conditioning unit assembly x Instrument panel reinforcement assembly	9.8	100	87 in.*lbf
Instrument panel reinforcement assembly x Body	20	204	15
Instrument panel reinforcement assembly x Brake pedal bracket	15	153	11
Instrument panel reinforcement assembly with Air conditioning unit x Body (Nut)	9.8	100	87 in.*lbf
Instrument panel reinforcement assembly with Air conditioning unit x Body (Bolt)	9.8	100	87 in.*lbf
Earth wire x Instrument panel reinforcement assembly	8.4	86	74 in.*lbf
Protector x Instrument panel reinforcement assembly	8.0	82	71 in.*lbf
Connector holder x Instrument panel reinforcement assembly	8.0	82	71 in.*lbf
Quick heater assembly x Body	20	199	14
No. 2 instrument panel brace sub-assembly x Instrument panel reinforcement assembly (Nut)	20	204	15
No. 2 instrument panel brace sub-assembly x Body (Bolt)	20	204	15
Earth wire x No. 2 instrument panel brace sub-assembly	8.4	86	74 in.*lbf
No. 1 instrument panel brace sub-assembly x Instrument panel reinforcement assembly (Nut)	20	204	15
No. 1 instrument panel brace sub-assembly x Body (Bolt)	20	204	15
Suction pipe sub-assembly x Cooler expansion valve	9.8	100	87 in.*lbf

AIR CONDITIONING UNIT

COOLER EXPANSION VALVE

Part Tightened	N*m	Kgf*cm	Ft.*lbf
Cooler expansion valve x No. 1 cooler evaporator sub-assembly	3.5	36	31 in.*lbf
Suction pipe sub-assembly x Cooler expansion valve	9.8	100	87 in.*lbf

COOLER EXPANSION VALVE

COMPRESSOR

Part Tightened	N*m	Kgf*cm	Ft.*lbf
Magnet clutch hub x Compressor	18	184	13
Compressor and magnetic clutch x Drain bolt	30	306	22
Compressor and magnetic clutch x Engine	25	250	18
No. 1 cooler refrigerant discharge hose x Compressor and magnetic clutch	9.8	100	87 in.*lbf
No. 1 cooler refrigerant suction hose x Compressor and magnetic clutch	9.8	100	87 in.*lbf

COMPRESSOR

CONDENSER

Part Tightened	N*m	Kgf*cm	Ft.*lbf
Cooler condenser assembly x Body	5.0	51	44 in.*lbf
Air conditioner tube and accessory assembly x Cooler condenser assembly	9.8	100	87 in.*lbf
No. 1 cooler refrigerant discharge hose x Cooler condenser assembly	9.8	100	87 in.*lbf

CONDENSER

SMOG VENTILATION SENSOR

Part Tightened	N*m	Kgf*cm	Ft.*lbf
Smog ventilation sensor x Body	9.8	100	87 in.*lbf

SMOG VENTILATION SENSOR

AIR CONDITIONING PRESSURE SENSOR

Part Tightened	N*m	Kgf*cm	Ft.*lbf
Air conditioner pressure sensor x Air conditioner tube and accessory assembly	11	110	8

AIR CONDITIONING PRESSURE SENSOR