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1995 gmc sub, rear ac blower will not turn off, even with the key turned off.

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Why won't blower shut off?


03 - 06 Silverado/Sierra blower stays on with key off (how to ...

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The HVAC blower in this 2003 Silverado stays on speed 5 even with the key off. Here's how to turn speed 5 of the blower off(while keeping speeds 1-4) and ho. ... How to replace blowermotor resistor in Chevrolet Silverado - Duration: 5:06. ... 2004Tahoe rear brake service (replace pads, clean/lube slides, ...

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Jan 10, 2008 - 11 posts - ‎7 authors
I have read through many posts on blower motor issues but no one had the same issue I have. ... If I shut the truck off, it still won't shut off and runs until the battery is dead.... 2002 GMC Sierra RCLB 1500 4X4 SLE, 7 1/2' Fisher plow.

Question - Blower Motor Won't shut off ' Chevy Truck Forum ' GMC ...

www.gmfullsize.com > General > Maintenance

Dec 11, 2015 | 2004 Chevrolet Silverado 3500

1 Answer

2004 envoy xl When ever I turn on the rear ac it comes in short bursts and most of the time does not even work.


Sounds like it could be a relay failing. Find the relay for the rear blower fan and switch it with a like relay.

May 22, 2014 | 2004 GMC Envoy

1 Answer

The Front Heat / Ac Work's ! ! ! ...When It Wants TOO


there is a blower relay circuit board located right by the blower motor which sounds like your problem to me i've worked on several that had the same type problem and thats what it was. the two blower motor wires will plug into it and there are two screws that hold it on

Apr 23, 2014 | 1996 GMC Safari

1 Answer

99 GMC Safari AC fuse has constant 12v even with key off.


power goes from htr a/c fuse to selector switch
and power to blower relay part of resistor module
when you plug resistor key off then no blower because htr fuse current coming from ignition switch
hope it helps

Oct 10, 2013 | 1999 GMC Safari

1 Answer

Heater and ac stopped working 1996 gmc sonoma there is a clicking noise when i turn the fan low to high and also the same sound turning switch from off to different blower settings but no air comes out...


probly the switch is burnt-it happens when the blower motor gits old and draws too many amps---so replace blower at same time or else same issue again--and while u gut dashboard all apart inspect ac evaporator and heater core-theyr aging too

Oct 19, 2011 | 1996 GMC Sonoma

1 Answer

Rear AC stays on after key is removed


the rear blower module is bad. when you take the rear blower cover off, you will see it wired to the blower motor.

Aug 29, 2011 | 2005 GMC Envoy

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