Diagnosis Procedure
- CHECK CONTINUITY STEERING ANGLE SENSOR SIGNAL 3 CIRCUIT
- Turn ignition switch OFF.
- Disconnect camera control unit connector and steering angle sensor connector.
- Check continuity between camera control unit harness connector and steering angle sensor harness connector.CONNECTOR TERMINALS CONTINUITY REFERENCE CHART
Camera control unit Steering angle sensor Continuity Connector Terminals Connector Terminals B241 25 M37 5 Existed - Check continuity between camera control unit harness connector and ground.CONNECTOR TERMINALS CONTINUITY REFERENCE CHART
Camera control unit Ground Continuity Connector Terminals B241 25 Not existed Is the inspection result normal?
YES: GO TO 2.
NO: Repair harness or connector.
- CHECK SENSOR SIGNAL 3
- Connect camera control unit connector.
- Turn ignition switch ON.
- Check voltage between camera control unit harness connector and ground.CONNECTOR TERMINALS VOLTAGE REFERENCE CHART
(+) (-) Voltage (Approx.) Camera control unit Connector Terminals B241 25 Ground 5.0 V Is the inspection result normal?
YES: GO TO 3.
NO: Replace camera control unit.
- CHECK SENSOR SIGNAL 3
- Connect steering angle sensor connector.
- Check signal between camera control unit harness connector and ground.CONNECTOR TERMINALS SIGNAL CHECK REFERENCE CHART
(+) (-) Condition Reference value Camera control unit Connector Terminals B241 25 Ground Turn the steering around the neutral position - Sensor signal 3
- Sensor signal 1
Is the inspection result normal?
YES: INSPECTION END
NO: Replace steering angle sensor.