Inspection Procedure
- SELF-DIAGNOSIS RESULT CHECK
Check self-diagnosis results.
Self-diagnosis results ST ANGLE SEN CIRCUIT ST ANGLE SEN SIGNAL Is the above displayed in the self-diagnosis display items?
YES: GO TO 3.
NO: GO TO 2.
- DATA MONITOR CHECK
Conduct "DATA MONITOR" of the "STR ANGLE SIG" to check if the status is normal.
Steering condition Data monitor Straight-ahead -2.5° to +2.5° Turn wheel 90° to the right. Approx. +90° Turn wheel 90° to the left. Approx. -90° OK or NG
OK: Inspection End.
NG: GO TO 3.
- CONNECTOR INSPECTION
- Disconnect the ABS actuator and electric unit (control unit) and steering angle sensor connectors.
- Check the terminals for deformation, disconnection, looseness or damage.
OK or NG
OK: GO TO 4.
NG: Repair or replace as necessary.
- CHECKING STEERING ANGLE SENSOR POWER AND GROUND
- Turn the ignition switch ON.
- Check voltage between steering angle sensor connector M63 terminal 1 and ground.
Steering angle sensor Ground Voltage (Approx.) Connector Terminal M63 1 - Battery voltage - Turn the ignition switch OFF.
- Check resistance between steering angle sensor connector M63 terminal 3 and ground.
Steering angle sensor Ground Continuity Connector Terminal M63 3 Ground Yes OK or NG
OK: Check the CAN communication system. Refer to CAN COMMUNICATION SYSTEM INSPECTION . If the CAN communication system is OK, replace steering angle sensor. Refer to REMOVAL AND INSTALLATION .
NG: Repair the circuit.