Toyota Camery 2007 to 2011 2AZ-FE COOLING FAN SYSTEM with diagrams

Toyota Camery Engine 2AZ-FE

COOLING FAN SYSTEM PARTS LOCATION

2AZ-FE COOLING – COOLING FAN SYSTEM  SYSTEM DIAGRAM

2AZ-FE COOLING – COOLING FAN SYSTEM ON-VEHICLE INSPECTION

1. INSPECT COOLING FAN OPERATION AT LOW TEMPERATURES (Below 83°C (181°F))

a) Turn the ignition switch to the ON position.
(b) Check that the cooling fan stops. If not, check the cooling fan relay and engine
coolant temperature sensor, and check whether there is disconnection or an open circuit between
them.
(c) Disconnect the engine coolant temperature sensor connector.
(d) Check that the cooling fan rotates. If not, check the fuses, cooling fan relay, ECM and
cooling fan, and check for a short circuit between the cooing fan relay and engine coolant temperature
sensor.
(e) Reconnect the engine coolant temperature sensor
connector.

2. INSPECT COOLING FAN OPERATION AT HIGH TEMPERATURES (Above 93°C (199°F))

(a) Start the engine, and raise the engine coolant
temperature to above 93°C (199°F).
HINT:
Engine coolant temperature is detected by the
engine coolant temperature sensor on the water
outlet.
(b) Check that the cooling fan rotates.
If not, replace the engine coolant temperature
sensor.

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