Question about 2005 Chevrolet Impala

1 Answer

Heater blower will not shut off even when car is shut off

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Chevrolet Master
  • 5,332 Answers

Replace the blower motor module located under the dash on the passenger side near the blower motor. The module has a constant power supply to the high side relay. if the relay sticks the blower stays on all the time. Replacing the module is the usual fix.

Posted on Nov 02, 2012

  • 1 more comment 
  • DeAnn Gardyszewski
    DeAnn Gardyszewski Dec 01, 2013

    Is the module and resistor the same thing?

  • Jeremy W.
    Jeremy W. Dec 01, 2013

    The blower motor resistor and the blower motor module we essentially the same thing. If the HVAC System is manual than it is typically controlled by a resistor. If the HVAC is automatic is is typically controlled by a module. Essentially they do the same thing and con be referred to as either or.

  • Jeremy W.
    Jeremy W. Dec 01, 2013

    Sorry about the spelling. Big fingers little keyboard. We = are, con = can

×

6 Suggested Answers

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.
the service is completely free 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

  • 261 Answers

SOURCE: heater blower motor wiring diagram

replace the bolwer motor relay mounted on the fire wall the relay is stuck in the on poition.

Posted on Dec 07, 2008

ZX2Fast
  • 547 Answers

SOURCE: If the fan motor from

The blower doesn't have a full time power supply. It gets power to the fan switch from the HVAC switch (the one that selects heat, a/c, defrost, vent..) and should only run if that switch is on. Also, that switch should only have power if the key is on as it is hooked to the accessory wire. Now, the accessory wire can get power if you have something plugged into the cigarette lighter that can back-feed into the system and make the car think the key is on. If you look under the dash where the steering column is, you should be able to find the accessory wire. You'll have to remove the plastic trim if it still has it. There wire is a bit thick and is orange in color. It should be around other wires similar in size with the colors of: yellow, pink, and red. The orange wire should only have voltage to it if the key is in 'run' or 'acc' positions. If you have power to it otherwise, you might just have a bad ignition switch or a short to that wire.

Posted on Jan 05, 2011

mrgreenz
  • 962 Answers

SOURCE: Heater blower won't shut off after the car has been turn off.

Check the resisitor in between the blower and the wiring under your dash.it is a small gadget. Not an electronic resistor as you would see in TV or other electronics.

Posted on Dec 17, 2008

  • 14 Answers

SOURCE: Car is shut off, switch is verified as

check blower motor regulator for moisture and corrosion on connectors

Posted on Mar 02, 2009

ftw1952
  • 10319 Answers

SOURCE: my heater blower wont turn off even when the car

fan module will need to be replaced

Posted on Jan 16, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Resistor for heater blower where is it


Its usally on the passenger side mounted on the heat duct with 2 screws.I would check the fan relay too.Its either one or the other.

Jan 22, 2012 | 2002 Oldsmobile Bravada

1 Answer

1998 oldsmobile 88 - heater blower motor won't shut off


more than likely it is your blower motor resister

Apr 11, 2009 | 1998 Oldsmobile 88

1 Answer

Heater blower won't shut off after the car has been turn off.


Check the resisitor in between the blower and the wiring under your dash.it is a small gadget. Not an electronic resistor as you would see in TV or other electronics.

Dec 17, 2008 | 1994 Oldsmobile 88

3 Answers

Heater blower motor wiring diagram


replace the bolwer motor relay mounted on the fire wall the relay is stuck in the on poition.

Dec 07, 2008 | 1996 Oldsmobile Aurora

1 Answer

Blower motor


Dis you chanfe the blower motor speed controller? It is mounted right near the blower motor itself.... attached to the blower motor via a electric cable.... held in place in it's mounting by 2 screws into the heater AC case

Oct 14, 2008 | 1995 Ford Explorer

Not finding what you are looking for?
2005 Chevrolet Impala Logo

1,053 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

75822 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8195 Answers

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

Answer questions

Manuals & User Guides

Loading...