Tonneau Board Switch

TONNEAU BOARD SWITCH

Component Function Check


1. CHECK FUNCTION

Check "TONNEAU SW" in "Data Monitor" mode of "RETRACTABLE HARD TOP" using CONSULT.





Is the inspection result normal?
YES- INSPECTION END
NO- Refer to "Diagnosis Procedure" Parcel Shelf Motor (Draw).


Diagnosis Procedure


1. CHECK TONNEAU BOARD SWITCH POWER SUPPLY

1.Turn ignition switch OFF.
2.Disconnect tonneau board switch connector.
3.Turn ignition switch ON.
4.Check the voltage between tonneau board switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace harness.

2. CHECK TONNEAU BOARD SWITCH GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Check the continuity between tonneau board switch harness connector and ground.





3.Check harness for short to power.
Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness.

3. REPLACE TONNEAU BOARD SWITCH

Replace tonneau board switch.
Is the inspection result normal?
YES- INSPECTION END
NO- GO TO 4.

4. 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 5.

5. CHECK INTERMITTENT INCIDENT

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