2UR-GSE COOLING SERVICE DATA

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Table 1. Thermostat
Condition	Specified Condition
Standard valve opening temperature	80 to 84°C (176 to 183°F)
Standard valve lift	10 mm (0.394 in.) or more at 95°C (203°F)

Table 2. Cooling Fan Motor
Item	Condition	Specified Condition
Cooling fan motor	Battery voltage applied at 20°C (68°F)	15.0 to 21.0 A
No. 2 cooling fan motor	Battery voltage applied at 20°C (68°F)	15.0 to 21.0 A

Table 3. Relay
Item	Tester Connection	Specified Condition
Fan relay	3 - 5	10 kΩ or higher (Battery voltage not applied between terminals 1 and 2)
Fan relay	3 - 5	Below 1 Ω (Battery voltage applied between terminals 1 and 2)

Table 4. Radiator
Item	Condition	Specified Condition
Reserve tank cap	Standard pressure (for brand-new cap)	93 to 123 kPa (0.9 to 1.3 kgf/cm², 13.5 to 18.0 psi)
Reserve tank cap	Minimum standard pressure (for used cap)	79 kPa (0.8 kgf/cm², 11.5 psi)

Table 5. Coolant
Item	Capacity	Classification
Engine coolant	11.6 liters (12.3 US qts, 10.2 Imp. qts)	LEXUS vehicles are filled with TOYOTA SLLC at the factory. In order to avoid damaging the engine cooling system and other technical problems, only use TOYOTA SLLC or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology is a combination of low phosphates and organic acids).