B1764

B1764 ROOF LATCH STATE





Description
There are 3 states in roof latch. Open and close operations of retractable hard tope system are performed interlocking with other retractable hard top system components. For the detail, System Description.




DTC Logic

DTC DETECTION LOGIC

NOTE:
If two or more DTCs are detected, Roof Control System, 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-Diagnosis Result" of "RETRACTABLE HARD TOP" using CONSULT-III.
Is DTC detected?
YES - Go to B1764.
NO - INSPECTION END




Diagnosis Procedure
1.CHECK RETRACTABLE HARD TOP SYSTEM COMPONENT PARTS
Check retractable hard top component parts as bellow deformation, looseness, rattle, interference with other parts, and pinched foreign materials.
- Roof: Exploded View.
- Roof latch: Exploded View.
Is the inspection result normal?
YES - GO TO 2.
NO - Repair or replace malfunctioning part.
2.PERFORM INITIALIZATION
1. Perform initialization with roof open/close switch ( Work Procedure).
2. Perform DTC Confirmation Procedure. B1762.
Is the inspection result normal?
YES - INSPECTION END
NO - Replace retractable hard top control unit. Convertible Top.