B1711

B1711 ROOF LATCH LOCK SENSOR





DTC Logic

DTC DETECTION LOGIC

NOTE:
If two or more DTCs are detected, 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 fully open and fully close.
3. Check DTC.
Is DTC detected?
YES - Go to B170C.
NO - INSPECTION END




Diagnosis Procedure
1.CHECK ROOF LATCH LOCK SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect roof latch assembly (roof latch lock sensor) harness connector.
3. Turn ignition switch ON.
4. Check the voltage between roof latch assembly (roof latch lock sensor) harness connector and ground.





Is the inspection result normal?
YES - GO TO 2.
NO - Repair or replace harness.
2.CHECK ROOF LATCH LOCK SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect retractable hard top control unit harness connector.
3. Check the continuity between roof latch assembly (roof latch lock sensor) harness connector and retractable hard top control unit harness connector.





4. Check harness for short to ground and short to power.
Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace harness.
3.REPLACE ROOF LATCH ASSEMBLY
Replace roof latch assembly. Removal And Installation.
Is the inspection result normal?
YES - INSPECTION END
NO - GO TO 4.
4.CHECK RETRACTABLE HARD TOP
Check retractable hard top mechanism deformation, looseness, rattle, interference with other parts, and pinched foreign materials. Exploded View.
Is the inspection result normal?
YES - GO TO 5.
NO - Repair or replace malfunctioning part.
5.REPLACE RETRACTABLE HARD TOP CONTROL UNIT
Replace retractable hard top control unit. Service and Repair, Is the inspection result normal?
YES - INSPECTION END
NO - GO TO 6.
6.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- INSPECTION END