Lexus RX300 (MCU15). Manual — part 189
B04155
CO0IK–02
B04225
B04224
Ammeter
Battery
Ammeter
Battery
No.1
No.2
–
COOLING
ELECTRIC COOLING FAN
CO–25
LEXUS RX300 (RM785E)
ELECTRIC COOLING FAN
ON–VEHICLE INSPECTION
1.
CHECK COOLING FAN OPERATION WITH HIGH
TEMPERATURE (Above 98
°C (208°F))
(a)
Start the engine, and raise coolant temperature to above
98
°C (208°F).
(b)
Check that the cooling fan rotates.
If not, replace the No.1 water temperature switch.
2.
INSPECT COOLING FANS
(a)
Disconnect the cooling fan connector.
(b)
Connect battery and ammeter to the cooling fan connec-
tor.
(c)
Check that the cooling fan rotates smoothly, and check
the reading on the ammeter.
Standard amperage: 8.5 – 11.5 A at 20
°C (68°F)
(d)
Reconnect the cooling fan connector.
CO0IL–03
B04396
A/C Condenser
Radiator Side Air Seal
Radiator Lower Grille
Discharge Hose
Front Bumper
Energy Absorber
Front Bumper Cover
Engine Under Cover
Side Marker Light
Connector
Liquid Tube
x 5
CO–26
–
COOLING
ELECTRIC COOLING FAN
LEXUS RX300 (RM785E)
COMPONENTS
B04395
Radiator Assembly
Radiator Reservoir Hose
Upper Radiator Hose
A/T Oil Cooler Hose
No.2 Electric Cooling
Fan Connector
Upper Radiator Support
Lower Radiator Hose
No.1 Electric Cooling
Fan Connector
Lower Radiator Support
No.1 Water Temperature
Switch Connector
Drain Plug
Radiator Cap
z O–Ring
–
COOLING
ELECTRIC COOLING FAN
CO–27
LEXUS RX300 (RM785E)
B04247
Radiator
Electric
Cooling Fan
x 6
B04246
Fan Shroud
No.2 Fan Motor
No.1 Fan
No.2 Fan
No.1 Fan Motor
CO–28
–
COOLING
ELECTRIC COOLING FAN
LEXUS RX300 (RM785E)
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