B1764

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.

FUNCTION : System Description".


DTC Logic


DTC DETECTION LOGIC

NOTE:
If two or more DTCs are detected, refer to "DTC Inspection Priority Chart" Related Tests, Information and Procedures, 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.
Is DTC detected?
YES- Go to "Diagnosis Procedure" .
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: Refer to "Exploded View" Exploded View.
- Roof latch: Refer to "ROOF LOCK ASSEMBLY : Exploded View" 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 (refer to "Work Procedure" Work Procedure).
2.Perform DTC Confirmation Procedure. Refer to "DTC Logic" B1762.
Is the inspection result normal?
YES- INSPECTION END
NO- Replace retractable hard top control unit. Refer to "Component Parts Location" Component Parts.