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Cooling (Service Specifications): Other Lexus ES XV40 facelift

Cooling System (Mechanical)

SERVICE DATA

Condition	Specified Condition
Standard valve opening temperature	80 to 84°C (176 to 183°F)
Standard valve lift	7.7 mm (0.3031 in.) or more at 95°C (203°F)

THERMOSTAT

Item	Condition	Specified Condition
Cooling fan motor (w/o Trailer hitch)	At 20°C (68°F)	6.8 to 9.8 A
Cooling fan motor (w/ Trailer towing system)	At 20°C (68°F)	11.8 to 14.8 A
No. 2 cooling fan motor (w/o Trailer hitch)	At 20°C (68°F)	6.8 to 9.8 A
No. 2 cooling fan motor (w/ Trailer hitch)	At 20°C (68°F)	6.8 to 9.8 A

COOLING FAN MOTOR

Item	Condition	Specified Condition
Cooling fan ECU	Ignition switch on (IG). Turn the ignition switch to the ON position.	9 to 14 V

COOLING FAN ECU

Item	Tester Connection	Specified Condition
Cooling fan relay	3 - 5	10 ohms or higher
Cooling fan relay	3 - 5	Below 1 ohms (when battery voltage is applied to terminals 1 and 2)

COOLING FAN RELAY

Item	Tester Connection	Specified Condition
Radiator reservoir cap	For brand-new cap	93.3 to 122.7 kPa (0.95 to 1.25 kgf/cm 2 , 13.5 to 17.8 psi)
Radiator reservoir cap	After using cap	78.5 kPa (0.8 kgf/cm 2 , 11.4 psi)

RADIATOR