C1233

CIRCUIT DESCRIPTION

DTC Detecting Condition:

Fail safe function:
If a trouble has occurred in the yaw rate sensor circuit, the ECU prohibits the BA & TRAC & VSC controls

Wiring Diagram:

Steps 1 - 2:

Steps 3 - 4:

Steps 5 - 7:

Step 8:

INSPECTION PROCEDURE

HINT:
- Do not remove the yaw rate sensor from the bracket because the accuracy of the yaw rate sensor is secured by the bracket assembly. At the time of inspection, remove it with the bracket together.
- Start the inspection from step 1 in case of using the LEXUS hand-held tester and start from step 5 in case of not using the LEXUS hand-held tester.