Tacoma

Toyota Tacoma 2015-2018 Air Conditioning Workshop Manual

A
refrigerant leaks. The root cause of excessive refrigerant may be adding too much refrigerant when the
level was insufficient. Therefore, identify and repair the area where refrigerant leaks from as necessary.
B
END
11. INSPECT AIR CONDITIONER PRESSURE SENSOR
(a) Install a manifold gauge set.
(b) Reconnect the A34 air conditioner pressure sensor connector.
(c) Turn the ignition switch to ON.
(d) Measure the voltage according to the value(s) in the table
below.
Standard Voltage:
TESTER
CONNECTION
CONDITION SPECIFIED
CONDITION
A14-5 (PRE) -
A14-33 (SG-1)
Refrigerant pressure:
(less than 3140 kPa (32.0 kgf/cm
2
, 455 psi) and more than 176
k
Pa (1.8 kgf/cm
2
, 26 psi))
0.74 to 4.71 V
Text in Illustration
*a
Component with harness connected
(Air Conditioning Amplifier Assembly)
NG
REPLACE AIR CONDITIONING PRESSURE SENSOR
OK
REPLACE AIR CONDITIONING AMPLIFIER
ASSEMBLY
12. REPAIR A/C SYSTEM LEAK
(a) Identify the area where refrigerant leaks from.
for HFC-134a(R134a)
for HFO-1234yf(R1234yf)
(b) Repair the identified area of the A/C system.
cardiagn.com

Leave a Reply

Your email address will not be published. Required fields are marked *