Question about 2005 GMC Envoy

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2005 GMC envoy blower motor not working. Replaced fan and control celluloid and new site pin connection still does not work ???

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  • 134 Answers

Have u located the fuse as well as the relay? Bad switch?

Posted on Aug 11, 2018

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6 Suggested Answers

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Posted on Jan 02, 2017

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Anonymous

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SOURCE: 2005 GMC Envoy SLE blower fan speed #5 is not working

More than likely this should just be your resistor. You have different sized coils on the back of your resistor for all the different fan speeds. if one of them burns out or breaks then that certain speed will not work.

Posted on Feb 03, 2009

johnjohn2

Johnny Brown

  • 5763 Answers

SOURCE: I have a 2006 GMC Sierra with the electric dual

very common, ive done many. replace the blower motor resistor module, located next to blower motor and also plugs into blower, follow the wire from blower to resistor, heres apicture to help, napa auto parts sells this part,its about $50.00.hope this is helpful.ddd256e.jpg

Posted on Jan 29, 2010

brian bess

  • 31 Answers

SOURCE: 2005 GMC Envoy XL High Speed Blower not working

if the other speeds work it is probably the blower resistor; if applies varying resistance to the voltage running the blower; this allows the fan to run at different speeds; should be located very close to the blower motor; behind a panel under the passenger side of the dash

Posted on Jun 27, 2010

BCAS1298

Alexander Mimun

  • 3092 Answers

SOURCE: FRONT A/C BLOWER MOTOR NOT WORKING ON 2005 GMC

First check and see if you have voltage at blower motor with key and switch on, with test light, if you do have voltage, blower motor bad, replace it, if you don't have voltage at blower motor, next to it, is where the blower motor resistor is at, follow the wire from the blower motor to it, check voltage there, should have voltage, if you do replace blower motor resistor, resistor cost about $45.00 at auto parts.If I can be of more help. please let me know.

Posted on Sep 15, 2010

Freddy

  • 1311 Answers

SOURCE: 2005 GMC Envoy. Blower will not work all fuses

If this a manual HVAC system, the blower motor resistor pack is defective or the blower motor itself is bad.
If this is the Automatic digital HVAC, the blower motor control module is defective or the blower motor itself is bad.

Posted on Sep 30, 2010

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1 Answer

REAR A/C BLOWER MOTOR NOT WORKING ON 2005 GMC ENVOY


I would check the resistor which is next to the blower and check for power on both fan and resister. Let see what you find.

Mar 11, 2014 | 2005 GMC Envoy Xl

1 Answer

2005 envoy the fan wont shutoff after the engines been turned off


The fan for the heater right? If so, for the autoclimate control you need to replace the blower motor countrol module. If it's manual controls, replace the blower motor resistor assembly.

Mar 18, 2011 | 2005 GMC Envoy

1 Answer

No power to heater fan on settings 1 to 4 but power still works fan on number 5 setting


Replace blower resistor pack, located behind glovebox mounted on blower motor. Also check for burnt wires or contact pins on connector.

Oct 20, 2010 | 2005 GMC Envoy

3 Answers

Trouble shooting climate control intermitting blower problem # 5 speed has not been working for about 3 months # 1 2 3 4 speed is now working intermittingly


GMC has an ongiong problem with the blower motor resistor, look under the dash on the passenger side and you will see the blower housing, unplug the wireing harness that feeds it and look at the plug carefully you will see that the third pin from the left has been over heated and is melted a little. the repair is quick and easy go to your local parts store and purchase a new resistor and a replacement wireing plug, you will have to cut the old plug off and splice the new one in, replace the resistor and your done. I would recomend that the wires be and spliced cut one at a time so as to insure that they are put in the right location.

Sep 10, 2010 | 2005 GMC Envoy

1 Answer

AC blower fan no working on any speed. Somtimes works on speed 5.


The blower motor resistor needs replaced.Would also check the harnesses going to the resistor and blower motor for signs on melted wiring or poor connection.You may also need new pigtails if there is evidence of of wiring damage.

Aug 31, 2010 | 2002 GMC Envoy XL

1 Answer

2005 GMC Envoy XL High Speed Blower not working


if the other speeds work it is probably the blower resistor; if applies varying resistance to the voltage running the blower; this allows the fan to run at different speeds; should be located very close to the blower motor; behind a panel under the passenger side of the dash

Jun 27, 2010 | 2005 GMC Envoy Xl

1 Answer

2005 GMC Envoy. Blower will not work all fuses have been checked.No heat or A/C, ANY THOUGHTS


If this a manual HVAC system, the blower motor resistor pack is defective or the blower motor itself is bad.
If this is the Automatic digital HVAC, the blower motor control module is defective or the blower motor itself is bad.

Sep 25, 2009 | 2005 GMC Envoy Xl

2 Answers

Heater blower not working on 2005 Envoy


It sound like to control panel switch. Can you get to the back of the control panel??? If so, bypass the switch, and connect the two wires with a jumpper wire to see if it start blowing????

Feb 04, 2009 | 2005 GMC Envoy

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