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:

Navigation ECU
REPLACEMENT HINT: COMPONENTS: See page 67-2 Installation is in the reverse order of removal. 1. REMOVE FRONT SEAT ASSEMBLY LH POWER SEAT (SEE PAGE 72-1 1) MANUAL SEAT (SEE PAGE 72-19 ) 2. REMOVE NAVIGATION ECU COVER (a) Remove the 4 claws and the navigation ECU cover. 3. REMOVE NA ...