Toyota Highlander Service Manual: Cooling fan system (2AZ-FE)

Inspection

1. INSPECT THERMOSTAT HINT: The thermostat is numbered with the valve opening temperature is stamped on the thermostat. (a) Immerse the thermostat in water and gradually heat the water. ...

On-vehicle inspection

HINT: The cooling fan may rotate when the ignition switch is turned from ACC to ON. This is normal. 1. CHECK COOLING FAN OPERATION WITH LOW TEMPERATURE (Below 83 C (181 F)) (a) Turn the ignition ...

More about Toyota Highlander:

Inspection
1. INSPECT DOOR CONTROL TRANSMITTER (a) Check operation of the registration of recognition code (See page 73-1 1). (b) Inspect operation of the transmitter.  Using a screwdriver, remove the cover.  Remove the battery (lithium battery).  Install a new or normal battery (lith ...