Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

A
(d) Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
(e) According to the display on the Techstream, read the Data List.
(f) Check that the yaw rate sensor output value displayed on the Techstream.
ABS/VSC/TRAC
TESTER DISPLAY MEASUREMENT ITEM RANGE NORMAL CONDITION DIAGNOSTIC NOTE
Yaw Rate Sensor Yaw rate sensor
Min.: -128°/s
Max.: 127°/s
Vehicle stopped: 0°/s
Turning right: -128 to 0°/s
Turning left: 0 to 127°/s
-
HINT:
I
f troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table
and proceed to the next step
.
Result
RESULT PROCEED
TO
NG (The yaw rate sensor (airbag sensor assembly) output value is 0 deg/s when the vehicle is
stationary, but the value fluctuates when turning)
A
NG (The yaw rate sensor (airbag sensor assembly) output value is not 0 deg/s when the vehicle is
stationary)
B
OK C
B
REPLACE AIRBAG SENSOR ASSEMBLY
C
USE SIMULATION METHOD TO CHECK
2. CHECK AIRBAG SENSOR ASSEMBLY INSTALLATION
(a) Turn the ignition switch off.
(b) Check that the airbag sensor assembly has been installed properly .
OK:
The sensor should be tightened to the specified torque.
The sensor should not be installed in a tilted position.
NG
INSTALL AIRBAG SENSOR ASSEMBLY
OK
REPLACE AIRBAG SENSOR ASSEMBLY
cardiagn.com

Leave a Reply

Your email address will not be published.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