Battery draining overnight

Asked by Jan 28, 2017 at 10:41 AM about the 2000 Mercury Grand Marquis GS

Question type: Maintenance & Repair

Hi All,
My my new 2 day old battery drains overnight. I noticed that I can turn on the fan in the car with the keys out of the ignition.
This just started happening
Any ideas

1 Answer


Wiring issue. You need to get you multimeter out and start probing if your handy with electrical testing.

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