B176B

B176B ROOF WARNING LAMP





DTC Logic

DTC DETECTION LOGIC

NOTE:
If two or more DTCs are detected, RF, and determine trouble diagnosis order.






DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine.
2. Operate soft top to fully open and fully close.
3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.
4. Check DTC.
Is DTC detected?
YES - Go to B176B.
NO - INSPECTION END




Diagnosis Procedure
1.CHECK ROOF WARNING LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect soft top control unit harness connector and combination meter harness connector.
3. Check continuity between soft top control unit harness connector and battery.





Is the inspection result normal?
YES - GO TO 2.
NO - Repair short to power in harness or connectors.
2.REPLACE COMBINATION METER
Replace combination meter. Removal and Installation.
Is the inspection result normal?
YES - INSPECTION END
NO - GO TO 3.
3.REPLACE SOFT TOP CONTROL UNIT
Replace soft top control unit. Removal And Installation.
Is the inspection result normal?
YES - INSPECTION END
NO - GO TO 4.
4.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- INSPECTION END