Question about 1991 Chevrolet S-10 Blazer

1 Answer

Heater blower motor stopped working still just put it in

Put in a new haeter blower moter 12mo. ago all of a sudden when u turn on heater it wouldnt come on when you hit the it would be a 20sec delay befoe it comes on it did that about aweek now it want come on at all even put in new heater blower motor and it still want work even tried putting in a new air con & heater turn on switch and still nothing

Posted by on


1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert that got 5 achievements.

    New Friend:

    An expert that has 1 follower.


    An expert who has answered 20 questions.

  • Contributor
  • 29 Answers

The heater resistor has probably gone out. It should be located in the blower housing.

Posted on Nov 02, 2017


6 Suggested Answers


6ya staff

  • 2 Answers


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



  • 62 Answers

SOURCE: passenger windo wont work put

Is the motor actually turning? Can you hear it? If you can, then the glass is probably detached from the base rail. One way to check for that is to drive the motor down to the "window open" position partially, and see if you can open the window by pulling down on it with your palms. If the motor is not running at all then it's either the motor itself, fuse, or the wiring, but you said that you have power going to the motor - did you check right at the motor?

Posted on Jul 31, 2008


  • 152 Answers

SOURCE: heater not working, blower not putting out hot air.

its going to be your heater core which is located on the passenger side under the dash board. pretty $$$ . its cheaper if you know someone who could do it 4 u

Posted on Jan 01, 2009


Jerry Mace

  • 42 Answers

SOURCE: I have a 2001 Chevy

Replace the blower motor resistor. Remove the shroud below glove box, 2 screws and a snap-pop fitting. Be careful of the courtesy light. Remove the blower moter and disconnect the purple/black power connector to it - - you'll need this extra room to work with. 2 more screws, same size, 6.5mm on mine, 7or 8mm on some others, that holds the blower motor resistor in place. This replacement part is less than 40 bones at most parts store. Unplug, replace, re-install, test and you're on your way with about 2 hours of slow paced effort in your own driveway. Typical cost at a garage - up to $400, what a sham.

Posted on Mar 19, 2009


  • 7 Answers

SOURCE: Blower motor on works on high speed

Also, I'm having the same problem, kinda. My blower doesn't work on any speed. It worked fine before, but now it doesn't.

However, it's not a hard fix. Here's a link to a site with a write-up on how to replace the resistor pack as well as the wiring harness:

Posted on May 20, 2009


  • 564 Answers

SOURCE: switch for my fan on 98 chevy truck does not work

blower control modular

Posted on Feb 01, 2010

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

I have a 2008 nissan murano and i am not getting any air to blow for a/c or heater and blower motor does not cut on.

Sounds like the blower motor is not getting any current or has seized. check the fuse, probably blown it the motor is seized up. once the fuse is good, quickly put on full blast and hit/knock/kick the moter and see if it engages. It might if you hit hard enough, then that confirmes you ned to change the motor.

Jan 02, 2013 | 2007 Nissan Murano SE

1 Answer

Heater fan moter good put new switch in and fan doesn,t work

Could be the blower motor resister,it's located by blower motor,2 screw hold it on.Here's what it looks like.

Dec 03, 2012 | 1990 Toyota Pickup

1 Answer

Heater blower keeps shutting off when i hit bumps in road

the electrical connection at the blower moter is probably rotted or loose. you can see it under the glove box sometimes. you will probably need a new blower motor and/or electrical connector. take it to a small local shop and they might be able to rig something inexpensively.

May 03, 2011 | 2002 Oldsmobile Aurora

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

1995 chevy blazer, 4.3. heater blower does'nt always work , hit

Check out your Earths...nearly always the problem, check and clean.

Jan 30, 2010 | 1996 Chevrolet Blazer

1 Answer

My heater will not turn on

if the blower motor won't turn on try replaceing the blower motor resistor located on the heater box under the hood

Jan 13, 2010 | 1996 Mercury Cougar XR7

2 Answers

Blower moter will not work

Check the 30 amp fuse in the fuse box under the instrument panel on the drivers-side. If it's alright remove the connector from the heater resistor mounted on the passengers side close to the blower motor. These are usually secured with small hex headed screws.With the ignition switch in run, turn the heater on and use a test light to see if you have voltage coming to any of the connector pins. If you don't you'll need to trace back until you locate the problem. If you do have voltage check the resistor. Don't forget to turn off the ignition switch.

Jan 06, 2009 | 1994 Ford Escort

1 Answer


Have you run the recalibration sequence for this? you put the ignition in the on position, then hold down the power and recirculation buttons for five seconds until you start getting flashing lights on your led panel. Let it finish flashing - 20 seconds to two minutes. That will recalibrate your driver/passenger side modes. The other thing is you do know that the pacifica is equipped with a delay, if the delay is lit up on your panel, it counts down so many minutes until the engine is warmed up and then your heater will blow, while it is in delay mode the blower automatically shifts to the lowest setting. hitting buttons like you said, you are probably eventually turning off the delay and then the blower motor will kick up.

Nov 04, 2008 | Chrysler Pacifica Cars & Trucks

Not finding what you are looking for?
1991 Chevrolet S-10 Blazer Logo

Related Topics:

40 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts


Level 3 Expert

85222 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

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

Answer questions

Manuals & User Guides