LH With Automatic Back Door

TOUCH SENSOR:_:LH





Component Function Check
1.CHECK FUNCTION
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 - Touch sensor LH is OK.
NO - SEE Diagnosis Procedure.




Diagnosis Procedure
1.CHECK TOUCH SENSOR INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between touch sensor LH harness connector and automatic back door control unit harness connector.





Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK TOUCH SENSOR LH CIRCUIT
1. Disconnect automatic back door control unit and touch sensor LH connector.
2. Check continuity between automatic back door control unit harness connector and touch sensor LH harness connector.





3. Check continuity between automatic back door control unit harness connector and ground.





Is the inspection result normal?
YES - Replace automatic back door control unit. Automatic Back Door Control Unit.
NO - Repair or replace harness.
3.CHECK TOUCH SENSOR LH GROUND CIRCUIT
1. Disconnect automatic back door control unit and touch sensor LH connector.
2. Check continuity between automatic back door control unit harness connector and touch sensor LH harness connector.





3. Check continuity between automatic back door control unit harness connector and ground.





Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace harness.
4.CHECK TOUCH SENSOR LH GROUND CIRCUIT 2
1. Connect automatic back door control unit and touch sensor LH connector.
2. Check voltage between automatic back door control unit harness connector and ground.





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.