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:

Speed sensor rear LH (4WD)
REPLACEMENT HINT: Use the same procedures for the RH side and LH side. The procedures listed below are for the LH side. 1. REMOVE DECK TRIM SIDE PANEL ASSY LH (SEE PAGE 76-21 ) 2. REMOVE REAR WHEEL 3. REMOVE SPEED SENSOR REAR LH (a) Disconnect the speed sensor connector. NOTICE: B ...