AC concern
July 2nd, 2012, 6:18 PM
#1
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AC concern
Hello all,
I have come to you for assistance with my 2005 Express 2500.
The AC switch for a while would not work on speed 1, 2, or 3. However, it would work on 4, interestly though if there if there was stress being put on the engine, such as going up hill the ac would slowly weaken until I let go of the gas. But now now of the speed mode doesnt work. However if I leave the AC on and I'm at a decent speed then I can feel it.
What could be the problem?
Thanks
Shah
I have come to you for assistance with my 2005 Express 2500.
The AC switch for a while would not work on speed 1, 2, or 3. However, it would work on 4, interestly though if there if there was stress being put on the engine, such as going up hill the ac would slowly weaken until I let go of the gas. But now now of the speed mode doesnt work. However if I leave the AC on and I'm at a decent speed then I can feel it.
What could be the problem?
Thanks
Shah
July 3rd, 2012, 12:30 PM
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Which one is it:
ACDELCO OE SERVICE 15-8623 A/C Blower Motor Switch/Resistor | eBay
ACDELCO OE SERVICE 15-8623 A/C Blower Motor Switch/Resistor
OR
ACDELCO OE SERVICE 15-80560 A/C Blower Motor Switch/Resistor | eBay
ACDELCO OE SERVICE 15-80560 A/C Blower Motor Switch/Resistor
And where are they located?
Thanks
ACDELCO OE SERVICE 15-8623 A/C Blower Motor Switch/Resistor | eBay
ACDELCO OE SERVICE 15-8623 A/C Blower Motor Switch/Resistor
OR
ACDELCO OE SERVICE 15-80560 A/C Blower Motor Switch/Resistor | eBay
ACDELCO OE SERVICE 15-80560 A/C Blower Motor Switch/Resistor
And where are they located?
Thanks
July 4th, 2012, 8:13 AM
#5
CF Monarch
Don't know where they are located on your van. On my Silverado it is under the dash on the passenger side. Find the old one to see which one it is or use the compatability chart in the Ebay ads to figure out which one you need.
July 17th, 2012, 7:48 PM
#6
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I corrected the issue, it was the following item.
ACDELCO OE SERVICE 15-80560 A/C Blower Motor Switch/Resistor | eBay
This item was for a 2006 Chevrolet 2500 express van. It was a simple 5 minute fix for many more hours of cold air
.
ACDELCO OE SERVICE 15-80560 A/C Blower Motor Switch/Resistor | eBay
This item was for a 2006 Chevrolet 2500 express van. It was a simple 5 minute fix for many more hours of cold air
.
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February 12th, 2020, 1:24 PM
#8
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I am having a problem like this
My 2006 express fan motor or ac is not working. I changed fuses, relays . check the grounds . I do have power at the hvac control at third and fourth prong . Hate to spend $400 on new control when i cannot test it . any help would be great
February 12th, 2020, 11:04 PM
#9
replace fan motor
recharge ac
recharge ac
February 12th, 2020, 11:09 PM
#10
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Hello there, Blower motor was the second thing I changed after the fuses. Since that wasn't it then I change the relay that wasn't it. Then I start looking deeper and realized the AC. Does not even turn the engine idle down like it does on my other vans. It does have a charge. . thank you for the ideals.