Toyota Highlander Service Manual: Cooling fan system (3MZ-FE)

Inspection

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

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 AT LOW TEMPERATURE (Below 83 C (181 F)) (a) Turn the ignition sw ...

More about Toyota Highlander:

Have the malfunction repaired immediately. (Vehicles with a smart key system)
After taking the specified steps to correct the suspected problem, check that the warning message and light go off. Interior buzzer Exterior buzzer Warning message Details/actions Continuous - The driver¢Â¦s door was opened when the shift le ...