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:

Rear heater blower switch
REPLACEMENT HINT: Installation is in the reverse order of removal. 1. REMOVE DECK SIDE TRIM COVER FRONT LH (a) Using a thin flat-head screwdriver with the tip taped up with protective tape, disengage the 2 claw fittings and remove the deck side trim cover front. 2. REMOVE DECK SIDE TRIM C ...