Diagnosis Procedure

AUTOMATIC BACK DOOR OPERATION DOES NOT OPERATE:_:OPEN/CLOSURE FUNCTION





Diagnosis Procedure
1.CONFIRM THE OPERATION
1. Turn ON automatic back door main switch.
2. Confirm the operation.
Is the result normal?
YES - Automatic back door system is normal.
NO - GO TO 2.
2.CHECK DTC WITH AUTOMATIC BACK DOOR CONTROL UNIT
Check that DTC is not detected with automatic back door control unit.
Is the inspection result normal?
YES - GO TO 3.
NO - Perform trouble diagnosis relevant to DTC indicated.
3.CHECK AUTOMATIC BACK DOOR MAIN SWITCH
Check automatic back door main switch. Automatic Back Door Main Switch With Automatic Back Door.
Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace the malfunctioning parts.
4.CHECK BACK DOOR OPENER SWITCH
Check back door opener switch. Back Door Opener Switch With Automatic Back Door.
Is the inspection result normal?
YES - GO TO 5.
NO - Repair or replace the malfunctioning parts.
5.CHECK BACK DOOR CLOSURE MOTOR
Check back door closure motor. Back Door Closure Motor With Automatic Back Door.
Is the inspection result normal?
YES - GO TO 6.
NO - Repair or replace the malfunctioning parts.
6.REPLACE AUTOMATIC BACK DOOR CONTROL UNIT
1. Replace automatic back door control unit. Automatic Back Door Control Unit.
2. Confirm the operation after replacement.
Is the result normal?
YES - INSPECTION END
NO - Check intermittent incident. Intermittent Incident.