2ZR-FXE COOLING > SERVICE DATA



EXHAUST HEAT RECIRCULATION SYSTEM 
Condition
Rod Operation
Cold (below approx. 71°C (160°F)) → Warmed up (approx. 80°C (176°F) or more)
Rod gradually extends as the temperature rises.

TEMPERATURE SWITCH 
Condition
Specified Condition
Approximately 20°C (68°F)
2.32 to 2.59 kΩ
Approximately 80°C (176°F)
0.310 to 0.326 kΩ

THERMOSTAT 
Condition
Specified Condition
Standard valve opening temperature
80 to 84°C (176 to 183°F)
Standard valve lift
10 to 14 mm (0.394 to 0.551 in.) at 95°C (203°F)

COOLING FAN MOTOR 
Item
Condition
Specified Condition
Cooling fan motor
with Outer Mounted Type Horns
20°C (68°F) at 12 V
4.7 to 8.7 A
with Inner Mounted Type Horns
7.4 to 10.9 A
No. 2 Cooling fan motor
with Outer Mounted Type Horns
20°C (68°F) at 12 V
4.7 to 8.7 A
with Inner Mounted Type Horns
7.4 to 10.9 A

FAN NO. 1 RELAY 
Tester Connection
Condition
Specified Condition
3 - 5
Battery voltage is not applied between terminals 1 and 2
10 kΩ or higher
3 - 5
Battery voltage is applied between terminals 1 and 2
Below 1 Ω

FAN NO. 2 RELAY 
Tester Connection
Condition
Specified Condition
3 - 4
Battery voltage is not applied between terminals 1 and 2
Below 1 Ω
3 - 4
Battery voltage is applied between terminals 1 and 2
10 kΩ or higher
3 - 5
Battery voltage is not applied between terminals 1 and 2
10 kΩ or higher
3 - 5
Battery voltage is applied between terminals 1 and 2
Below 1 Ω

FAN NO. 3 RELAY 
Tester Connection
Condition
Specified Condition
3 - 5
Battery voltage is not applied between terminals 1 and 2
10 kΩ or higher
3 - 5
Battery voltage is applied between terminals 1 and 2
Below 1 Ω

RESERVE TANK CAP 
Item
Tester Connection
Specified Condition
Radiator reservoir cap
for brand-new cap
94 to 122 kPa (1.0 to 1.2 kgf/cm2, 13.5 to 17 psi)
for used cap
79 kPa (0.8 kgf/cm2, 11.4 psi)