Question about 2004 Mercury Grand Marquis

1 Answer

I have no air hot or cold coming out the vents. i removed the blower motor and it spins ok. everything in the panel lights on but no air is coming out. i can hear the ac kicking in and out.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Mercury Master
  • 8,841 Answers

First check fuse 103 in the battery relay box and swap the blower relay with another similar relay, such as the horn relay. If this isn't the problem, you should hot wire the blower motor to the battery to make sure it works. If all of that is good, next check the switch/motor controller. Take the connector off the blower motor and check the voltage in the connector. With the key on, the voltage should be 12 volts with the fan setting on high. You can also use a 12 volt test light for this test. If there is no voltage, replace the switch/controller at the control panel. If you need any instructions or have any questions, please get back to me.
i have no air hot or cold coming out the vents. i - jturcotte_59.gif

Posted on Nov 05, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

There is no cold air or hot air coming out of vents. just stopped one day


You can hear what ? Blower motor ? Probably the blend door actuator is not working . I 'm questing because I don't know what make vehicle you have .

Nov 08, 2015 | Cars & Trucks

1 Answer

No air blowing out of vent


The thermostat only controls how hot the engine gets.
It could be the blower motor, or a blend door under the dash.
You would need to check the blower motor for power and ground, if it is running a door may be stuck closed.
The blend doors direct air thru the heater core and vents.

Jan 11, 2013 | 2003 Chevrolet TrailBlazer

1 Answer

My AC doesn't work, hot or cold no air comes out. Everything turns on as if it was working, but no air comes out.


Could be your fuses, blower motor, or blower motor resistor. Jags are fickle cars and are best dealt with by experienced mechanics that specialize in European vehicles.

Jan 04, 2012 | Jaguar X-Type Cars & Trucks

1 Answer

2003 jeep grand cherokee heater problem


Jeep Grand Cherokee is notorious for broken blend-air doors. This is the door inside the A/C-heater housing that switches the air from hot to cold. You must remove the dash to repair it.

Nov 13, 2011 | 2003 Jeep Grand Cherokee

1 Answer

I have a 99 dodge durango 5.9 there is barely any air coming out of any of my front vents. rear vents ok can feel it out the floor and defrost just not the ones on the dash.


The Dodge Durangos are known for blower motor problems. The blower motor is under the glove compartment/dash in the big black box, and so is the evaporator coil. There is a outside air filter that tends to wear out and break apart. Once this material breaks apart it ends up in the blower motor and can cause the motor to stop turning, or turn slower than normal. You will need to open the blower motor compartment under the dash and clean out any obstructions/trash and check the motor if it spins freely without much resistance. If it resists turning by hand or there is no trash and it still fails to work, you will need to replace this blower motor.

If the motor spins freely and there is no trash, you may just have a bad blower motor resistor or A/C control switch/panel.

I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

Aug 23, 2011 | 1999 Dodge Durango

1 Answer

Turn on car and no air is coming out of the vents hot or cold; can here the compressor coming on but not air recieved.


Sir: It sounds like the blower motor is not working. If all fuses are good for the HVAC (Heater Air Conditioning) system then it could be an inoporative blower motor or a blower motor module, you can ddo this by using hot wires to see if blower motors (one hot wire 12V) (and one negative) ground wire. If motor runs, the module may be bad provided all electrical connectors are tight

Aug 31, 2010 | 2004 Cadillac Deville

1 Answer

Air and heat not blowing air through vents


Either Your fan switch is burned out or you blower motor is no good, your blower motor is on the passenger side under the dash. Before you replace any parts you need to check your fuses and relays under your hood and in the car. Usually if your fan switch goes bad you will still get some air blowing thru the vents, so my guess would be blower motor, If its not a blown fuse or relay.

May 28, 2009 | 1999 Cadillac DeVille

1 Answer

No air coming through vents and blower is OK


your blower motor might be damaged.replace the blower motor of the air con.

Aug 20, 2008 | 1988 Volvo 740

Not finding what you are looking for?
2004 Mercury Grand Marquis Logo

374 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mercury Experts

gerry bissi

Level 3 Expert

4387 Answers

Marvin
Marvin

Level 3 Expert

83772 Answers

fordexpert

Level 3 Expert

5690 Answers

Are you a Mercury Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...