Thank for a great explanation! You made it very easy for me and saved me a lot of work and saved me from breaking costly parts. My issue was no air at any speed so I got back there tested the plug coming from the resistor going to the blower and it had very little to no voltage. Then I ran some jumper wires to the motor with a 12v power wheel battery directly and it worked so that let me know it was 100% a bad resistor. Thank you again!
In my 2003 Suburban, I can hear the rear blower but nothing comes out of the vents in the back on heat or cool. It sounds like it's blowing but no air is actually coming out of the rear vents. Internet search says it's the aux blower motor processor but I can't find a video on that. Any suggestions?
my front control stopped working on the rear air on my 2002 suburban LT. I have a different control module which I just replaced. I can control the temp and fan speed with the rear air control in the back seat, but no control on the front controller for the rear. If I swap out the rear air resistor will it solve problem?
I don't think that will help if everything works as normal when using the controls in the back seat. Sounds like it may be an issue with the front controls themselves
@@PYR-Auto I was referring to the overhead control panels. Not the resistors. You were clear, brother. Def appreciate the video and returned response. Continued success on your channel 👍🏾
Not Blowing out my front vents of my 02 CHEVY SUBURBAN K2500 8.1. Already replaced BLOWER MOTOR AND RESISTER AND CONTROL MODULE IN DASH. SEVERAL MASTER MECHANIC'S HAVE LOOKED AT IT AND ARE PUZZLED. FUSES ARE ALL GOOD. I NEED HELP. WE LIVE IN ORLANDO FLORIDA WITH INSANE HEAT. PLEASE HELP.
Lol. Still need help New blower motor But for the front Only getting cold air Not all vents blows equal or none at all Deforstrr only work in center If get warm air it from driving over an hour or barely hot air Rear only cold air and number 2 for the rear selectors Front actuator blender on passage side wohavent check anything else New coolant not flush All valves are good The intake valve and return to the heater core do get hot not sure what tempatur Not sure if it's the heater core One of the accurate The switch Or my raditor
Thank for a great explanation! You made it very easy for me and saved me a lot of work and saved me from breaking costly parts. My issue was no air at any speed so I got back there tested the plug coming from the resistor going to the blower and it had very little to no voltage. Then I ran some jumper wires to the motor with a 12v power wheel battery directly and it worked so that let me know it was 100% a bad resistor. Thank you again!
The exact same thing happened with my 2011 Gmc savana 3500 . Hoping the fix is exactly the same too . Thanks for taking the time…
Thank You Sir. I shall give it a shot. Have to figure bout who to get it from inexpensively.
You're Welcome!
Great Help! Thank you for making this!
You're Welcome! Glad it helped
So mine turns on and off randomly so I’m assuming the blower motor might be getting stuck? If it was the resister would the fan blow at all?
Ty this was very helpful here to support your page...💙💯
Thanks!
Great video well demonstrated and detailed. Easy to follow, worked like a charm in my 06 Burban
Thanks! Glad it helped
In my 2003 Suburban, I can hear the rear blower but nothing comes out of the vents in the back on heat or cool. It sounds like it's blowing but no air is actually coming out of the rear vents. Internet search says it's the aux blower motor processor but I can't find a video on that. Any suggestions?
My rear blower fan is stuck on max and won't shut off!
Same, have you managed go fix it?
Literally no one:
Chevy: Shit yeah let's use a 7/32 screw.
7mm
very good and helpful video. thank you!
You're Welcome!
Will this Work for 2003 Tahoe? Not surburban?
Rear speed resistor replaced with new. I tested fan by itself that works. The new resistor clicks when I plug the 4 prong in and out.??
my front control stopped working on the rear air on my 2002 suburban LT. I have a different control module which I just replaced. I can control the temp and fan speed with the rear air control in the back seat, but no control on the front controller for the rear. If I swap out the rear air resistor will it solve problem?
I don't think that will help if everything works as normal when using the controls in the back seat. Sounds like it may be an issue with the front controls themselves
Front and rear control are the same (actual piece itself)? Looking to purchase new ones. Thanks and thanks again for sharing
No - they are different. You will need the specific resistor for front or rear
@@PYR-Auto I was referring to the overhead control panels. Not the resistors. You were clear, brother. Def appreciate the video and returned response. Continued success on your channel 👍🏾
Unfortunately if this isn’t the issue, the part store won’t give you a refund on the part.
Not Blowing out my front vents of my 02 CHEVY SUBURBAN K2500 8.1. Already replaced BLOWER MOTOR AND RESISTER AND CONTROL MODULE IN DASH. SEVERAL MASTER MECHANIC'S HAVE LOOKED AT IT AND ARE PUZZLED. FUSES ARE ALL GOOD. I NEED HELP. WE LIVE IN ORLANDO FLORIDA WITH INSANE HEAT. PLEASE HELP.
Bad resistor imo got a new one coming Monday my front is permanently on
Fuses are all good also
Great video man thank you
You're Welcome!
So when there is no motor blowing at all and fuse is ok the first thing is the rear resister then?
It could be the blower motor as well but yeah a bad resistor can behave that way.
Not sure if im getting power to resistor
My rear heat isn't working, blower is fine? Anyone know?
What if I don’t have heat in the rear?
I replied that and the rear still doesn’t blow, fuses are good, blower fan is good. What else is there to replace?
If the resistor, the blower and the fuses are all good for the rear then I don't know
Lol.
Still need help
New blower motor
But for the front
Only getting cold air
Not all vents blows equal or none at all
Deforstrr only work in center
If get warm air it from driving over an hour or barely hot air
Rear only cold air and number 2 for the rear selectors
Front actuator blender on passage side wohavent check anything else
New coolant not flush
All valves are good
The intake valve and return to the heater core do get hot not sure what tempatur
Not sure if it's the heater core
One of the accurate
The switch
Or my raditor
I have no power to that resistor.
I replaced it an no power to it
Still didn't work ?
Not 7/32. 5.5MM. There should be NO SAE nuts and bolts on this vehicle. GM converted to metric in the 80s.