Why does the #5 fuse keep blowing?

Asked by Jody Aug 23, 2023 at 02:43 PM about the 2000 Mercury Grand Marquis LS

Question type: Maintenance & Repair

The number 5 fuse keeps on blowing. It affects my air conditioning.

3 Answers
310,265

Gene answered about a year ago

Short in HVAC control, short in compressor clutch, servo motor shorted. It’s going to take someone that knows what they are doing to diagnose it correctly. Stay away from the dealership. Find a good independent shop.

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2,315

Jeff answered about a year ago

Whatever that fuse feeds is drawing more than amps than the fuse can handle. Find out exactly what it feeds and test the components individually.

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