Toyota RAV4 (XA40) 2013-2018 Service Manual: Cooling fan system
Parts location
System diagram
On-vehicle inspection
Hint:
It is normal for the cooling fan to sometimes rotate when the ignition switch is turned from acc to on.
- Check cooling fan operation at low temperatures (below 94°c (201°f))
- Turn the ignition switch on with the a/c switch off.
- Check that the cooling fan stops.
If it does not, check the cooling fan relays and engine coolant temperature sensor, and then check for disconnection of the connector or a wire break between the cooling fan relay and engine coolant temperature sensor.
- Disconnect the engine coolant temperature sensor connector.
- Check that the cooling fan rotates.
If it does not, check the fuses, cooling fan relays, ecm and cooling fan, and then check for an open circuit between the cooling fan relay and engine coolant temperature sensor.
- Reconnect the engine coolant temperature sensor connector.
- Check cooling fan operation at high temperatures (above 96°c (205°f))
- Start the engine, and then raise the coolant temperature to above 96°c (205°f).
Hint:
Coolant temperature is the value detected by the engine coolant temperature sensor on the cylinder head.
- Check that the a/c switch is off.
- Check that the cooling fan rotates.
If it does not, check the engine coolant temperature sensor, cooling fan, harness or connector.
Cooling system
On-vehicle inspection
Check cooling system for leaks
Remove the radiator reservoir cap.
Caution:
To avoid the danger of being burned, do not
remove the radiator reservoir cap while the
...
Coolant
Replacement
Remove no. 1 Engine under cover
Drain engine coolant
Loosen the radiator drain cock plug.
Hint:
Collect the coolant in a container and dispose of it
according to the regul ...
Other materials:
Unlocking and locking the doors
Front doors
Grip the driver’s door handle to
unlock the door. Grip the passenger’s
door handle to unlock all the
doors.*
Make sure to touch the sensor on
the back of the handle.
The doors cannot be unlocked for
3 seconds after the doors are
locked.
*: The door unlock settings can be ...
Horn system
Parts location
System diagram
Problem symptoms table
Hint:
Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms are
listed in order of probability in the "suspected area" column of
the table. Check each symptom by c ...
Inspection
Inspect front seat outer belt assembly
Notice:
Do not disassemble the retractor.
Before installing the outer belt, check the elr.
When the inclination of the retractor is 15Ð or
less, check that the belt can be pulled from the
retractor. When the inclination of the retractor ...
