Question about 2008 Dodge Ram Pickup 3500

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Heater blower is not working have no power at the switch fuse is ok the motor is good

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  • michel_baril Apr 19, 2009

    sorry is not 2008 is 1998 but the trouble is the heater motor after make check up the ground come from control switch and the 12 volt power from the power distribution relay box under hood trouble is the brush and colector in the motor need new motor

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Check all the connections on the back of the fuse panel and PCB upanel under the hood...they are known for corrosion

Posted on Apr 19, 2009

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2008 Ram Pickup 3500
A vehicle this new may still be under warranty. So you should call your dealer.

If not under warranty then check the following;
1) Relay
2) Fusible link

Since you do not have power at the switch on this new of a vehicle this would be my first choice to check.

Posted on Apr 19, 2009

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SOURCE: 1999 vw heater blower dont work

My daughter has a 99 Beetle GL and the A/C and fan went out. It's the A/C haeadunit that needed to be replaced. The switches short out and you have to replace the whole piece. VW charges about $225 for the part Hope that helps

Posted on Mar 07, 2009

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SOURCE: blower motor doesn't work and has no power to it

Check the blower multispeed control resistor pack is not faulty.
The resistor pack is usually located in the air ducting, in the blower fan airflow.
Basically, +12v power is supplied (via fuse) to the fan speed control switch, which then passes via the selected speed control resistor, to the fan motor. Often a interface relay is used to switch the blower motor high current.

Posted on Aug 31, 2009

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SOURCE: 1994 ford e350 cargo van, blower motor not working

check if there is any voltage reading at the fan blower wiring when activated,if there is an it still does not work then you may need a replacement blower...

Posted on Sep 05, 2009

SOURCE: blower motor does not work

I had the same problem, replace, replace, replace. Check, check and recheck. What I found was the blower motor resistor, located in the blower squirrel cage area, two prongs and a curly wire, was bad. Took the new one back, (it ohmed out okay, continuity ok, all ok!) replaced it with another, and Bingo, problem solved. Frustrating to say the least. After two relays and a blower switch, and test, test and retest. It was a faulty resistor. Made in Mexico. And no guarentee, even though new, it works. Trial and error. Even the dealer parts are Honcho en Mexico. Thanks NAFTA. You gonna make us all welfare babies.

Posted on Sep 28, 2009

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SOURCE: Heater Blower won't work

There was a bulletin reguarding water contaminating the blower motor, which overheats the blower resistor and renders it inoperative. The fix was to replace the blower and the resistor and seal the culprit hood cowl screw at the base of the windshield, which is the second screw from the passenger side. They say water drips off of it down into the fresh air opening.
Here's what I'd do: Assuming your switch and blower motor is good, replace the blower resistor. Remove the blower motor and see if it spins without any excessive drag. If it's okay, reuse it. If it's dragging, it will overheat your new resistor in a short period of time and you'll be back at square one. The blower resistor is mounted to the front of the case with 2 screws to the left of the blower motor. Remove the glove box and you'll see it.
The Hood cowl screw is straight down into the cowl, the second one from the right side, about 10-12 inches from the right fender. Pull it out, put some sealer on it, and reinstall it.

Posted on Oct 02, 2009

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