WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
When replacing the brake actuator assembly or yaw rate and acceleration sensor, perform zero point calibration and store system
information See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and
Inspection/Programming and Relearning.
HINT
When DTC U0123, U0124 and/or U0126 is output together with DTC C1210 and/or C1336, inspect and repair the trouble areas
indicated by DTC U0123, U0124 and/or U0126 first See: U Code Charts/U0073.
PROCEDURE
1. PERFORM ZERO POINT CALIBRATION OF YAW RATE AND ACCELERATION SENSOR
(a) Perform zero point calibration of the yaw rate and acceleration sensor See: Brakes and Traction Control/Antilock Brakes / Traction
Control Systems/Testing and Inspection/Programming and Relearning.
NEXT -- Continue to next step.
2. PERFORM TEST MODE (SIGNAL CHECK)
(a) Turn the engine switch off.
(b) Perform the sensor check in the Test Mode procedure See: Brakes and Traction Control/Antilock Brakes / Traction Control
Systems/Testing and Inspection/Initial Inspection and Diagnostic Overview/Test Mode Procedure.
OK:
All Test Mode DTCs are cleared.
HINT
If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next
step See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and Inspection/Symptom Related
Diagnostic Procedures/Problem Symptoms Table.
NG -- CHECK YAW RATE AND ACCELERATION SENSOR INSTALLATION
OK -- END
3. CHECK YAW RATE AND ACCELERATION SENSOR INSTALLATION
(a) Turn the engine switch off.
(b) Check that the yaw rate and acceleration sensor has been installed properly See: Brakes and Traction Control/Antilock Brakes /
Traction Control Systems/Acceleration/Deceleration Sensor/Service and Repair/Installation.
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