Convertible Top: 9930
9930 UNKNOWN TOP POSITION9930 Unknown Top Position:
POSSIBLE CAUSES
- Power top control module
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.
DIAGNOSTIC TEST
1. Check for Current DTCs
Turn the ignition on.
With the DRBIII(R), read and record the Power Top Control Module (PTCM) DTCs.
With the DRB III(R), erase the Power Top Control Module (PTCM) DTCs.
NOTE: If another DTC has set, diagnose all other DTCs first before continuing.
Press the Power Top Switch to raise and lower the Power Top.
With the DRBIII(R), read the Power Top Control Module (PTCM) DTCs.
Q: Did this DTC set again?
YES: Replace the Power Top Control Module. Perform POWER TOP CONTROL MODULE VERIFICATION TEST. Power Top Verification Test
NO: Go To 2
2. INTERMITTENT WIRING AND CONNECTORS
The condition that caused this DTC to set is currently not present. Inspect the related wiring harness for a possible intermittent condition.
NOTE:
- Check connectors - Clean/repair as necessary. Poor pin to terminal connections can set DTCs.
- Check for any Technical Service Bulletins that may apply.
Using the wiring diagram/schematic as a guide, inspect the wiring and connectors specific to this DTC. Wiggle the wires while checking for shorts and open circuits.
Q: Were there any problems found?
YES: Repair as necessary. Perform POWER TOP CONTROL MODULE VERIFICATION TEST. Power Top Verification Test
NO: The condition that caused this DTC to set is currently not present. Inspect the related wiring harness for a possible intermittent condition.