Tacoma

Toyota Tacoma 2015-2018 Air Conditioning Workshop Manual

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(c) Evacuate the A/C system.
RESULT PROCEED TO
for HFC-134a(R134a) A
for HFO-1234yf(R1234yf) B
B
CHARGE SYSTEM WITH REFRIGERANT
A
CHARGE SYSTEM WITH REFRIGERANT
13. INSPECT COOLING FAN SYSTEM
(a) Check that the cooling fan(s) operates normally.
HINT:
Refer to cooling fan system .
NG
GO TO COOLING FAN SYSTEM
14. CHARGE SYSTEM WITH REFRIGERANT
(
a) Use a refrigerant recovery unit to recover refrigerant.
(b) Evacuate the A/C system.
(c) Add an appropriate amount of refrigerant.
for HFC-134a(R134a)
for HFO-1234yf(R1234yf)
HINT:
If refrigerant is added and the system has not been properly evacuated (insufficient vacuum time),
moisture in the air remaining in the system will freeze in the cooler expansion valve, blocking the flow on
the high pressure side. Therefore, in order to confirm the problem, recover the refrigerant and properly
evacuate the system. Add an appropriate amount of refrigerant, and check for DTCs.
15. RECHECK FOR DTC
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