FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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B2118




Description

- The tilt sensor is installed to the steering column assembly.
- The resistance of tilt sensor is changed according to the up/down position of steering column.
- The terminal voltage of automatic drive positioner control unit will be changed according to a change of tilt sensor resistance. Automatic drive positioner control unit calculates the tilt position from the voltage.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

1.Turn ignition switch ON.
2.Check "Self diagnostic result" using CONSULT.
Is the DTC detected?
YES- Perform diagnosis procedure. Refer to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK TILT SENSOR SIGNAL

1.Turn ignition switch ON.
2.Select "TILT SEN" in the "Data monitor" mode using CONSULT.
3.Check tilt sensor signal under the following condition.





Is the value normal?
YES- GO TO 6.
NO- GO TO 2.

2. CHECK TILT SENSOR CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect automatic drive positioner control unit and tilt & telescopic sensor connector.
3.Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic sensor harness connector.





4.Check continuity between automatic drive positioner control unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness.

3. CHECK TILT SENSOR POWER SUPPLY

1.Connect automatic drive positioner control unit connector.
2.Turn ignition switch ON.
3.Check voltage between tilt & telescopic sensor harness connector and ground.





Is the inspection result normal?
YES- GO TO 5.
NO- GO TO 4.

4. CHECK TILT SENSOR POWER SUPPLY CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect automatic drive positioner control unit connector.
3.Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic sensor harness connector.





4.Check continuity between automatic drive positioner control unit harness connector and ground.





Is the inspection result normal?
YES- Replace automatic drive positioner control unit. Refer to"Removal and Installation" Removal and Installation.
NO- Repair or replace harness.

5. CHECK TILT SENSOR GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect automatic drive positioner control unit connector.
3.Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic sensor harness connector.





Is the inspection result normal?
YES- Replace tilt & telescopic sensor.
NO- Repair or replace harness.

6. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
- INSPECTION END