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:

Torque converter clutch and drive plate (ATM)
INSPECTION 1. INSPECT TORQUE CONVERTER CLUTCH ASSY (a) Inspect the one-way clutch.  Install SST into the inner race of the one- way clutch. SST 09350-32014 (09351-32010)  Install SST so that it fits in the notch of the converter hub and outer race of the one-way clutch ...