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blower relay located on the engine compartment by the firewall

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Q: 2002 Mercury Grand Marquis LS and the air conditioner motor stop blowing you have checked the fuses and relays?
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2002 Mercury Grand Marquis LS and the air conditioner motor stop blowing The compressor seems to be getting cold I have checked the fuses and relays.?

I have a 2002 Mercury Grand Marquis LS and the air conditioner motor stop blowing. The compressor seems to be getting cold. I have checked the fuses and relays, still did not help. Any help will be greatly appreciated. Thanks, Jackson I have the same issue. Started Sept 2008 - seems like a MFG issue. Anyone else want to add to this? ... thanks ... Angel The motor control unit on these cars (GrandMarq/CrnVic from FoMoCo) is sub par quality and require replacing too often. The MCU is a small circuit board type plug in that is on the firewall near the AC hoses as they enter the passenger compartment. Easy to med difficulty in replacing. I have a 2002 GM LSE that I had to replace the MCU. Dealer only part - $30 - $60.


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