Tacoma

Toyota Tacoma 2015-2018 Air Conditioning Workshop Manual

Last Modified: 11-13-2015 6.6 U Doc ID: RM000001GFL08UX
Model Year Start: 2016 Model: Tacoma Prod Date Range: [08/2015 - ]
Title: AIR CONDITIONING: AIR CONDITIONING SYSTEM (for Manual Air Conditioning System): DATA LIST /
ACTIVE TEST; 2016 MY Tacoma [08/2015 - ]
DATA LIST / ACTIVE TEST
1. DATA LIST
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other
items to be read without removing any parts. This non-intrusive inspection can be very useful because
intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List
information early in troubleshooting is one way to save diagnostic time.
NOTICE:
I
n the table below, the values listed under "Normal Condition" are reference values. Do not depend solely
on these reference values when deciding whether a part is faulty or not.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Air Conditioner / Data List.
(e) Check the value(s) by referring to the table below.
Air Conditioner
TESTER DISPLAY MEASUREMENT ITEM/RANGE NORMAL CONDITION DIAGNOSTIC
NOTE
Ambient Temp
Sensor
Ambient temperature sensor /
Min.: -23.30°C (-9.94°F)
Max.: 65.95°C (150.71°F)
Actual ambient temperature displayed -
Adjusted Ambient
Temp
Adjusted ambient temperature /
Min.: -30.80°C (-23.44°F)
Max.: 50.80°C (123.44°F)
- -
Evaporator Fin
Thermistor
Cooler thermistor sensor
(evaporator temperature sensor)
/
Min.: -29.70°C (-21.46°F)
Max.: 59.55°C (139.19°F)
Actual evaporator temperature displayed -
Evaporator Target
Temp
Evaporator target temperature /
Min.: -327.68°C (-557.82°F)
Max.: 327.67°C (621.81°F)
Evaporator target temperature displayed -
Engine Coolant
Temp
Engine coolant temperature
sensor /
Min.: 1.30°C (34.34°F)
Max.: 90.55°C (194.99°F)
Actual engine coolant temperature
displayed
-
Regulator
Pressure Sensor
Air conditioner pressure sensor /
Min.: -66.22 psi (gauge)
Actual pressure is displayed -
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