Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
(e) According to the display on the Techstream, read the Data List.
ABS/VSC/TRAC
TESTER
DISPLAY
MEASUREMENT ITEM NORMAL
CONDITION
DIAGNOSTIC NOTE
Deceleration
Sensor
Deceleration sensor reading/ Min.: -
18.525 m/s2, Max.: 18.387 m/s2
-
During deceleration/
acceleration: Changes
continuously
Deceleration
Sensor2
Deceleration sensor 2 reading/ Min.:
-18.525 m/s2, Max.: 18.387 m/s2
-
During deceleration/
acceleration: Changes
continuously
Yaw Rate
Sensor
Yaw rate and deceleration sensor1/
Min.: -128°/s, Max.: 127°/s
Vehicle stopped:
0°/s
Turning right:
-128 to 0°/s
Turning left: 0 to
127°/s
-
(f) Check the yaw rate and acceleration sensor (airbag sensor assembly) output value displayed on the
Techstream.
OK:
The yaw rate and acceleration sensor (airbag sensor assembly) output value is normal.
NG
REPLACE AIRBAG SENSOR ASSEMBLY
OK
REPLACE BRAKE ACTUATOR ASSEMBLY
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