Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

A
(a) Clear the DTCs .
(b) Turn the ignition switch off.
(c) Turn the ignition switch to ON again and check that no CAN communication system DTC is output
.
(d) Start the engine.
(e) Drive the vehicle at a speed of 35 km/h (22 mph) and turn the steering wheel to the right and left,
and then check that no speed sensor or yaw rate and acceleration sensor (airbag sensor assembly)
DTCs are output .
Result
RESULT PROCEED
TO
No CAN communication system, speed sensor, or yaw rate and acceleration sensor DTCs are
output
A
CAN communication system DTC is output B
Speed sensor or yaw rate and acceleration sensor DTC is output C
HINT:
If there is a malfunction in any of the speed sensors or the yaw rate and acceleration sensor (airbag sensor
assembly), an abnormal value may be output although the steering angle sensor (spiral cable with sensor
sub-assembly) is normal.
If speed sensor and yaw rate and acceleration sensor (airbag sensor assembly) DTCs are output
simultaneously, repair these two sensors first, and then inspect the steering angle sensor (spiral cable with
sensor sub-assembly).
B
GO TO CAN COMMUNICATION SYSTEM (HOW TO
PROCEED WITH TROUBLESHOOTING)
C
REPAIR CIRCUIT INDICATED BY OUTPUT DTC
2.
INSPECT STEERING ANGLE SENSOR (SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY)
(IG, BAT TERMINAL)
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
(POWER SOURCE CIRCUIT)
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