U0215

U0215 LOCAL COMMUNICATION-2





Description
Retractable hard top control unit performs local communication with BCM, power window main switch and power window sub-switch using communication line.




DTC Logic

DTC DETECTION LOGIC

NOTE:
If two or more DTCs are detected, refer to Retractable Hard Top Control Unit, and determine trouble diagnosis order.






DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine.
2. Operate retractable hard top to fully open and fully close.
3. Check "Self Diagnostic Result" with CONSULT-III.
Is the DTC detected?
YES - Perform diagnosis procedure. Refer to U0215.
NO - INSPECTION END




Diagnosis Procedure
1.CHECK POWER WINDOW MAIN SWITCH
Check power window main switch. Refer to Driver Side Power Window Alone Does Not Operate.
Is the inspection result normal?
YES - GO TO 2.
NO - Repair or replace malfunctioning part.
2.CHECK POWER WINDOW SUB-SWITCH
Check power window sub-switch. Refer to Passenger Side Power Window Alone Does Not Operate.
Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace malfunctioning part.
3.CHECK COMMUNICATION LINE-1
1. Turn ignition switch OFF.
2. Disconnect retractable hard top control unit, power window main switch connector and power window sub-switch connector.
3. Check continuity between retractable hard top control unit harness connector and power window main switch harness connector.





4. Check continuity between retractable hard top control unit harness connector and ground.





Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace harness.
4.CHECK COMMUNICATION LINE-2
1. Check continuity between retractable hard top control unit harness connector and power window subswitch harness connector.





2. Check continuity between retractable hard top control unit harness connector and ground.





Is the inspection result normal?
YES - Check intermittent incident. Refer to Intermittent Incident.
NO - Repair or replace harness.