Whenever i put 2003 Ford crown Victoria in gear with a/c or heater on, it pops a fuse then quits working. As long as im sitting still, it will work fine. What could the problem be. My LCM(lighting control module) is also bad cuz my lights doesnt stay on all da time. Could that be the problem?

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Whenever i put 2003 Ford crown Victoria in gear with a/c or heater on, it pops a fuse then quits working. As long as im sitting still, it will work fine. What could the problem be. My LCM(lighting control module) is also bad cuz my lights doesnt stay on all da time. Could that be the problem?

buironhur Oct 16, 2010

Please send me the wiring diagram. Send it to buironhur@yahoo.com. U said basically the Blower motor Speed Controller or a short on the headlights/Cooling Fan or a bad ground connection?
buironhur Oct 16, 2010

Discard which one? Which 1 is da right 1?

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Rene J Solis

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Hi
If your A/C has Automatic Temp. Control the fuse that pops is Fuse #15 -15A, for Manual A/C Temp. Control, the fuse is #103 - 40A, the problem may be a lose or corroded Ground connection. Check the Ground Junction on the Front of Right Front Fender Apron, the Blower Motor, Headlamps Circuit, Engine Cooling Fan Motor, among other things get their ground from that Junction. If the Ground contact is not nice and tight, the Blower Motor will overheat, as soon as you add more load to the circuit, the fuse blows to avoid damage to the components.
Another things that can cause this is the Blower Motor Speed Controller or a short on the Headlights/Cooling Fan Motor wiring harness.
If you need wiring diagrams of this systems, please provide an email address. This site only allows images smaller than 150k.
Keep me posted!!

Posted on Oct 16, 2010

Rene J Solis Oct 16, 2010

Never mind, they are the right diagrams, only one of them is going to apply to your vehicle. Discard the other one to avoid confusion.
Rene J Solis Oct 16, 2010

There are for the two types of systems, Automatic or Manual Temp. Control. The diagrams are labeled as Automatic or Manual.

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Whenever i put 2003 Ford crown Victoria in gear with a/c or heater on, it pops a fuse then quits working. As long as im sitting still, it will work fine. What could the problem be. My LCM(lighting control module) is also bad cuz my lights doesnt stay on all da time. Could that be the problem?

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Rene J Solis

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Whenever i put 2003 Ford crown Victoria in gear with a/c or heater on, it pops a fuse then quits working. As long as im sitting still, it will work fine. What could the problem be. My LCM(lighting control module) is also bad cuz my lights doesnt stay on all da time. Could that be the problem?

1 Answer

Rene J Solis

1 Suggested Answer

6ya staff

Add Your Answer

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Location of wiper motor control module on 2003 crown victoria

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Dashboard light quit working and heater too and cant lock and unlock doors from inside car but will work with keyless entry

Where is the heater fuse on the 2003 crown Victoria?

I need fuse panel diagrams for ford crown victoria 2002 police interceptor

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Heater just stoped working on my 2003 crown vic today wut do u think it could be

I own a 2003 Ford crown victoria, When I turn the ac or heat on there is no air flow. Other times it just starts up again working normally. Does anyone have a solution? Thanks, Liz

The heater switch quit working, wiper's are fine JUST the

Not finding what you are looking for?

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Can an engine be rebuilt in a 2003 crown victoria police car

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Ford Fusion 2015 has a record of this engine losing coolant which led to engine seizure. Car towed in, will not accept responsibility. They have not issued recall but acknowledge thousands have proble

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