Question about 2004 Dodge Ram 3500 Truck

2 Answers

Trouble shot heater switch and blower moter

Nothing

Posted by on

Ad

2 Answers

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

    Night Owl:

    An expert who has answered 10 or more questions between 12 midnight and 6am on the same day.

  • Expert
  • 146 Answers

Take a look at this video. It shows what is probably wrong!
How To Install Repair Replace AC Heater Fan Speed Control Resistor Dodge...

Posted on Nov 29, 2014

Ad
  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that got 5 achievements.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that has over 10 points.

  • Contributor
  • 35 Answers

You don't give much info, so it's hard to give you a good answer. Do you have power up to the heater switch and after turning the heater switch to the on position do you have power to the blower? Did you check the fuses, do you have power on both sides of the fuse? if you do follow that wire and check for power at the other end of it. Some cars have a temperature sensor and the blower will not come on until the temp. is warm enough so that the blower will not blow cold air. If you track the hot lead from the fuse box to the switch, through the switch and to the blower and at any point find you no longer have power, that would be the component I would think is causing your problem. You can also check the blower by running a test lead from the positive side of the battery to the blower motor and see if it runs.

Posted on Nov 29, 2014

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,
a 6ya expert can help you resolve that 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.
New users get to try the service completely Free afterwhich it costs $6 per call and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Blower moter intermitant


blower motor is wore out, if you can strike the bottom of it under the front passenger dash and cause it to start working it is definately to blower is wore out.

Feb 11, 2014 | Mercedes-Benz E320 Cars & Trucks

1 Answer

I have a "92" cherokee. The heater blower moter


It could be the control switch, but it is a task to replace. The easiest low dollar solution is the relay. Foe a couple of dollars, you can rule out the switch. Otherwise, if the relay does not work and a diagnostic approach was conclusive on the circuit, then the switch is suspect.

Jan 22, 2011 | 1997 Jeep Grand Cherokee

1 Answer

My heater motor only works on high


A bad blower moter resistor can cause the blower to default to high speed only. The resistor is
located behind the lower right side of the dash on the heater box just left of the blower moter.
The fan switch can also cause this problem, but more often then not it's a bad resistor.
Hope this helps.

Nov 22, 2010 | 2006 Chevrolet Colorado

1 Answer

Heater fan has stopped blowing. Just before this happened a lound droning/whining noiuse came from front of vehicle.


From you're description I'd say the blower moter has
cooked a bearing. Check fuse #1 and #2 both are 15amp. They're in the fuse block behind the coin tray
on the lower left side of the dash. They usually go first if the bl moter locks up. To do a quick test unplug the bl moter, located behind the right side of
the dash. Turn the fan switch off and replace the fuses. Plug the blower in and turn it on, if it pop's the
fuses again replace the blower moter. Hope this helps.

Mar 21, 2010 | 2003 Subaru Outback

1 Answer

Blower moter won't run blower good


replace the fan resistor located on the side of the heater box under the dash usually on the passenger side this controls the fan motor speed along with the switch itself.

Dec 08, 2009 | 1999 GMC Safari

3 Answers

Heater only works when it's on the highest setting (I believe it's the blower setting). Can't get the windshield wiper sprayer to work. Reservoir is completely full!


Heater: make sure temperature slider is all the way to the red /hot zone. This is a different slider than the one for blower speed. Blower setting will not change the temperature. Sprayer: 1) make sure rubber hose from tank to sprayer is purged (full of water). If unpurged, water wont reach sprayer. 2) make sure that hose did not detach. 3) Can you hear the water pump running when activating the sprayer? maybe cable became unhooked or pump is shot.

Dec 08, 2009 | 2001 Dodge Stratus

1 Answer

Blower moter on heater does not work


Aside from the obvious fuse or relay in power supply, it could be the blower switch, resistor pack usually located in heater box that contols speed, or the blower motor itself. Unplug wires to blower and measure batt. voltage with switch on. If voltage present, use ohmmeter to test blower resistance. No resistance, motor burned out. Check wiring for a cut/brake in circuit.

Oct 07, 2009 | 1986 Chevrolet K1500

4 Answers

What will make a blower in a car only work on high 0n a 1996 sunfire


Could be two things. Heater control..or heater switch. Or the moter is not recieving the reostat info from control. Check at heater wher wires go into it..as you change positions of switch you should see a voltage drop or increase, if u do then the moter is bad...if u do not then replace the heater control unit. :)

Sep 07, 2009 | 1996 Pontiac Sunfire

2 Answers

Fan for heater not working


did you put power to the fan to see if it is good? did you check the fuse ?did you look at the blower resister?

Dec 06, 2008 | 2005 Chevrolet Colorado

Not finding what you are looking for?
Cars & Trucks Logo

169 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dodge Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8499 Answers

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

Answer questions

Manuals & User Guides

Loading...