Roof Open/Close Switch

ROOF OPEN/CLOSE SWITCH

Component Function Check


1. CHECK FUNCTION

Check "ROOF SW(OPEN)" or "ROOF SW(CLOSE)" in "Data Monitor" mode of "RETRACTABLE HARD TOP"
using CONSULT.





Is the inspection result normal?
YES- Roof open/close switch is normal.
NO- Refer to "Diagnosis Procedure" .


Diagnosis Procedure


1. CHECK ROOF OPEN/CLOSE SWITCH POWER SUPPLY

1.Turn ignition switch OFF.
2.Disconnect roof open/close switch connector.
3.Turn ignition switch ON.
4.Check the voltage between roof open/close switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. CHECK ROOF OPEN/CLOSE SWITCH POWER SUPPLY CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect retractable hard top control unit connector.
3.Check the continuity between retractable hard top control unit harness connector and roof open/close switch harness connector.





4.Check harness for short to ground.
Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace harness.

3. CHECK ROOF OPEN/CLOSE SWITCH GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect retractable hard top control unit connector.
3.Check the continuity between roof open/close switch harness connector and ground.





4.Check harness for short to ground.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace harness.

4. CHECK ROOF OPEN/CLOSE SWITCH

Refer to "Component Inspection" B170B.
Is the inspection result normal?
YES- GO TO 5.
NO- Replace roof open/close switch. Refer to "Component Parts Location" Component Parts.

5. REPLACE RETRACTABLE HARD TOP CONTROL UNIT

1.Replace retractable hard top control unit. Refer to "Component Parts Location" Component Parts.
2.Refer to "Work Procedure" Work Procedure.
Is the inspection result normal?
YES- INSPECTION END
NO- GO TO 6.

6. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
- INSPECTION END