Tacoma

Toyota Tacoma 2015-2018 Air Conditioning Workshop Manual

ITEM CONDITION
A/C Switch On
R/F Switch Recirculation
Interior Temperature 25 to 35°C (77 to 95°F)
Engine Speed 2000 rpm
NOTICE:
If refrigerant pressure on the high pressure side becomes high, the DTC will be set. It is necessary to
measure the voltage for a certain amount of time (approximately 10 minutes) because the DTC may be set
after the air conditioning operates for a while.
HINT:
W
hen the outside air temperature is low (below -1.5°C (29.3°F)), the compressor stops due to operation of
the ambient temperature sensor and the evaporator temperature sensor to prevent the evaporator from
freezing. In this case, perform the inspection in a warm indoor environment.
If refrigerant pressure is not normal after replacing the cooler expansion valve with a new or known good
one, the condenser or pipes may be clogged due to dirt, dust or other foreign matter. In this case, clean or
replace the cooler condenser assembly or pipes.
RESULT PROCEED TO
DTC B1423/23 is not output A
DTC B1423/23 is output B
B
CLEAN OR REPLACE COOLER CONDENSER ASSEMBLY
OR PIPE
A
END
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