Toyota Highlander Service Manual: Refrigerant

Inspection

1. COOLER THERMISTOR NO.1(MANUAL AIR CONDITIONER) (a) Remove cooler thermistor No. 1. (b) Check resistance between terminals 1 and 2 of cooler thermistor No. 1 at each temperature, as shown in ...

On-vehicle inspection

1. INSPECT REFRIGERANT VOLUME   (a) Check the sight glass on the cooler refrigerant liquid pipe A. Test conditions: Engine is running at 1,500 rpm Blower speed control switch is at "HI" ...

More about Toyota Highlander:

Winter driving tips
Carry out the necessary preparations and inspections before driving the vehicle in winter. Always drive the vehicle in a manner appropriate to the prevailing weather conditions. Preparation for winter Use fluids that are appropriate to the prevailing outside temperatures.  Engine o ...