B2417

B2417 TOUCH SENSOR LH





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-III.
Is DTC detected?
YES - SEE Diagnosis Procedure.
NO - INSPECTION END




Diagnosis Procedure
1.CHECK HALF LATCH SWITCH SIGNAL
1. Select "AUTOMATIC BACK DOOR CONTROL UNIT" using CONSULT-III.
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. 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
SEE Component Inspection.
Is the inspection result normal?
YES - GO TO 6.
NO - Replace touch sensor LH.
6.CHECK 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.