B2417

DTC Logic

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1. PERFORM DTC CONFIRMATION PROCEDURE

1.Turn ignition switch ON.
2.Check "Self Diagnostic Result" mode of "AUTOMATIC BACK DOOR CONTROL UNIT" using CONSULT.
Is DTC detected?
YES- Refer to "Diagnosis Procedure" .
NO- INSPECTION END

Diagnosis Procedure

1. CHECK HALF LATCH SWITCH SIGNAL

1.Select "AUTOMATIC BACK DOOR CONTROL UNIT" using CONSULT.
2.Select "TOUCH SEN LH" in "DATA MONITOR" mode.
3.Check that the function operates normally according to the following conditions.

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

2. CHECK TOUCH SENSOR INPUT SIGNAL

1.Turn ignition switch OFF.
2.Disconnect touch sensor LH connector.
3.Check voltage between touch sensor harness connector and ground.

Is the inspection result normal?
YES- GO TO 4.
NO- GO TO 3.

3. CHECK TOUCH SENSOR LH CIRCUIT

1.Disconnect automatic back door control module.
2.Check continuity between automatic back door control module harness connector and touch sensor LH
harness connector.

Is the inspection result normal?
YES- Replace automatic back door control module. Refer to "Removal and Installation" Automatic Back Door Control Module.
NO- Repair or replace harness.

4. CHECK TOUCH SENSOR LH GROUND CIRCUIT

1.Disconnect automatic back door control module and touch sensor RH connectors.
2.Check continuity between automatic back door control module harness connector and touch sensor LH
harness connector.

Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace harness.

5. CHECK TOUCH SENSOR LH

Refer to "Component Inspection" .
Is the inspection result normal?
YES- GO TO 6.
NO- Replace touch sensor LH.

6. CHECK INTERMITTENT INCIDENT

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

Component Inspection

1. CHECK TOUCH SENSOR LH

1.Turn ignition switch OFF.
2.Disconnect touch sensor LH connector.
3.Check resistance between touch sensor LH terminals.

Is the inspection result normal?
YES- INSPECTION END
NO- Replace touch sensor LH.