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:

Oil W/hose cooler ASSY (U151E/U151F)
REPLACEMENT 1. REMOVE FRONT BUMPER COVER (SEE PAGE 76-2 ) 2. DRAIN AUTOMATIC TRANSAXLE FLUID (a) Remove the drain plug and gasket, and drain ATF. (b) Install a new gasket and the drain plug. Torque: 49 NVm (500 kgfVcm, 36 ftVlbf) 3. REMOVE OIL COOLER ASSY (a) Disconnect the 2 oil cooler ...