Mercury Repair Questions? Ask a Mechanic for Answers ASAP
Welcome, I'm Chris (aka Moose).
Will the vehicle crank and start?
Key on is the theft light flashing rapid and is the check engine light on solid?
Are there PATS system trouble codes stored?
Do you get the same results from both keys?
If you try to start the vehicle and the theft light is flashing, there will then be codes stored.
These codes indicate you need to perform these tests. https://www.dropbox.com/s/sqvj8b18kwvthu0/trans.png?dl=0
If all tests pass then use a scan tool to reprogram the PCM and then program 2 new keys to the vehicle.
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This fuse should not prevent programming. If the theft light is no longer flashing then that indicates the key is programmed to the vehicle. Does the theft light go off after about 5 seconds with the key in the run position?
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