Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

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:
In 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.
(1) Turn the ignition switch off.
(2) Connect the Techstream to the DLC3.
(3) Turn the ignition switch to ON.
(4) Turn the Techstream on.
(5) Enter the following menus: Body Electrical / Main Body / Data List.
(6) According to the display on the Techstream, read the "Data List".
Main Body
TESTER DISPLAY MEASUREMENT ITEM/RANGE NORMAL CONDITION DIAGNOSTIC
NOTE
FL Door
Courtesy SW
Driver door courtesy switch condition
/ ON or OFF
ON: Door courtesy switch on (driver
door open)
OFF: Door courtesy switch off (driver
door closed)
-
IG SW Ignition switch status / ON or OFF
ON: Ignition switch ON
OFF: Ignition switch off
-
(n) Details of relevant Data List items (Selected system: SRS Airbag)
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.
(1) Turn the ignition switch off.
(2) Connect the Techstream to the DLC3.
(3) Turn the ignition switch to ON.
(4) Turn the Techstream on.
(5) Enter the following menus: Body Electrical / SRS Airbag / Data List.
(6) According to the display on the Techstream, read the "Data List".
SRS Airbag
TESTER DISPLAY MEASUREMENT ITEM/RANGE NORMAL CONDITION DIAGNOSTIC NOTE
Left Side Buckle SW
LH Side Buckle SW/
Unset: The seat belt is not fastened
Set: The seat belt is fastened
NG: Data is not determined
Unset/Set -
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