HEATING / AIR CONDITIONING  AIR CONDITIONING SYSTEM(for HEV Model)  UTILITY  

Check that the following conditions are met and perform the refrigerant shortage check according to the display on the GTS.

Measurement Condition:

Item	Condition
A/C switch	On
Ambient temperature*1	0 to 49°C (32 to 120°F)
Blower speed	HI

*1: If the ambient temperature is not within the range shown, do not perform this check.

Body Electrical > Air Conditioner > Utility

Tester Display
Refrigerant Gas Volume Check

50005 450 4578

HINT:

·

Refer to the GTS operator's manual for further details.

·

A message indicating a refrigerant shortage is displayed on the GTS and the air conditioning system turns off if the amount of refrigerant in the system is insufficient.

·

DTCs are not stored when performing the refrigerant shortage check using the GTS.

Result:

Result	Amount of Refrigerant	Corrective Action
Refrigerant shortage	Insufficient	1. Check for refrigerant leaks using a halogen leak detector, and repair if necessary. 2. Evacuate the air conditioning system and charge it with the appropriate volume of new or purified refrigerant. (202307,999999,_58,_104612,_0500005,RM100000002BK0U,)
Refrigerant correct	Correct	-

Press the OFF switch.

Perform the refrigerant pressure history clear according to the display on the GTS.

Body Electrical > Air Conditioner > Utility

Tester Display
Refrigerant Pressure History Clear

50005 450 4579

Press the OFF switch.

Perform the A/C operation limit history count clear according to the display on the GTS.

Body Electrical > Air Conditioner > Utility

Tester Display
A/C Operation Limit History Count Clear

50005 450 4580