FD7 - Check For Short to Power In Shiftlock Actuator
- Key "OFF".
- Powertrain Control Module (PCM) disconnected.
- Brake switch disconnected.
- Disconnect shiftlock actuator, cruise control module and Anti-Lock Brake System (ABS) module (if equipped) to isolate brake switch wiring.
- Key "ON", engine "OFF".
- Are stoplights still on?
Yes -- Service short to power in BOO/Stoplamp circuit. Reconnect PCM, brake switch and accessories. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)
No -- Service short in accessories (i.e., shiftlock actuator, ABS module, etc). Reconnect all components. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)