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
Cooling fan motor
Battery voltage applied at 20°C (68°F)
5.5 to 7.5 A
No. 2 cooling fan motor
Battery voltage applied at 20°C (68°F)
5.5 to 7.5 A
COOLING FAN RELAY
Tester Connection
Condition
Specified Condition
3 - 4
Battery voltage not applied between terminals 1 and 2
Below 1 Ω
3 - 5
Battery voltage not applied between terminals 1 and 2
10 kΩ or higher
3 - 4
Battery voltage applied between terminals 1 and 2
10 kΩ or higher
3 - 5
Battery voltage applied between terminals 1 and 2
Below 1 Ω
RADIATOR
Item
Condition
Specified Condition
Radiator cap
Standard value (for brand-new cap)
93.3 to 122.7 kPa (0.95 to 1.25 kgf/cm
2
, 13.5 to 17.8 psi)
Minimum standard value (for used cap)
78.5 kPa (0.8 kgf/cm
2
, 11.4 psi)