Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

Last Modified: 11-13-2015 6.6 U Doc ID: RM000005V9V000X
Model Year Start: 2016 Model: Tacoma Prod Date Range: [08/2015 - ]
Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM (for Vacuum Brake Booster): DATA LIST /
ACTIVE TEST; 2016 MY Tacoma [08/2015 - ]
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
U
sing 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:
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.
(a) Warm up the engine.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
(f) According to the display on the Techstream, read the Data List.
ABS/VSC/TRAC
TESTER DISPLAY MEASUREMENT
ITEM/RANGE
NORMAL CONDITION DIAGNOSTIC NOTE
ABS Warning Light
ABS warning light/ ON or
OFF
OFF -
Brake Warning Light
Brake warning light/ ON
or OFF
OFF -
Downhill Assist
Control Light
Downhill assist control
indicator light/ ON or OFF
ON: Indicator light on
OFF: Indicator light
off
Item is displayed on tester but not
used.
Buzzer
VSC warning buzzer/ ON
or OFF
ON: Buzzer on
OFF: Buzzer off
-
Stop Light SW
Stop light switch/ ON or
OFF
ON: Brake pedal
depressed
OFF: Brake pedal
released
-
Parking Brake SW
Parking brake switch/ ON
or OFF
ON: Parking brake
applied
OFF: Parking brake
released
-
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