1AZ-FE COOLING SERVICE DATA

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)
Cooling fan motor
Item Condition Specified Condition
No. 1 cooling fan motor 20°C (68°F) 7.4 to 10.9 A
No. 2 cooling fan motor 20°C (68°F) 5.7 to 7.7 A
Radiator cap
Item Condition Specified Condition
Radiator reservoir cap Standard value (for brand-new cap)

93.3 to 122.7 kPa (0.95 to 1.25 kgf/cm2, 13.5 to 17.8 psi)

Minimum standard value (after using cap)

78.5 kPa (0.8 kgf/cm2, 11.4 psi)

Relay
Item Tester Connection Condition Specified Condition
No. 1 fan relay 3 - 5 Battery voltage not applied to terminals 1 and 2 10 kΩ or higher
Battery voltage applied to terminals 1 and 2 Below 1 Ω
No. 2 fan relay 3 - 5 Battery voltage not applied to terminals 1 and 2 10 kΩ or higher
Battery voltage applied to terminals 1 and 2 Below 1 Ω
No. 3 fan relay 3 - 5 Battery voltage not applied to terminals 1 and 2 10 kΩ or higher
Battery voltage applied to terminals 1 and 2 Below 1 Ω