Automatic Back Door Close Switch

AUTOMATIC BACK DOOR CLOSE SWITCH

Component Function Check


1. CHECK FUNCTION

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





Is the inspection result normal?
YES- Automatic back door close switch is OK.
NO- .


Diagnosis Procedure


1. CHECK AUTOMATIC BACK DOOR CLOSE SWITCH INPUT SIGNAL

1.Turn ignition switch OFF.
2.Disconnect automatic back door close switch connector.
3.Check voltage between automatic back door close switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. CHECK AUTOMATIC BACK DOOR CLOSE SWITCH CIRCUIT

1.Disconnect automatic back door control unit connector.
2.Check continuity between automatic back door control unit harness connector and automatic back door close switch 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. Service and Repair.
NO- Repair or replace harness.

3. CHECK AUTOMATIC BACK DOOR CLOSE SWITCH GROUND CIRCUIT

Check continuity between automatic back door close switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace harness.

4. CHECK AUTOMATIC BACK DOOR CLOSE SWITCH

.
Is the inspection result normal?
YES- GO TO 5.
NO- Replace automatic back door close switch.

5. CHECK INTERMITTENT INCIDENT

Intermittent Incident.
- INSPECTION END


Component Inspection


1. CHECK AUTOMATIC BACK DOOR CLOSE SWITCH

1.Turn ignition switch OFF.
2.Disconnect automatic back door close switch connector.
3.Check continuity between automatic back door close switch terminals.





Is the inspection result normal?
YES- INSPECTION END
NO- Replace automatic back door close switch.