Toyota Highlander Service Manual: Refrigerant
Toyota Highlander Service Manual / Heater & air conditioner / 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:
Inspection
1. INSPECT WATER PUMP ASSY
(a) Visually check for drain hole coolant leakage.
(b) Turn the pulley, and check that the water pump bearing
moves smoothly and noiselessly.
If the bearing moves roughly or noisily, replace the water pump
assy.
(c) Visually check the air holes for coolant le ...
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