Sounds like you have a failed (shorted) blower power transistor.
White94 said:Ordered a new control board from Dali, and that fixed my problems. Thanks MJ!
I suspect a trace was broken that I could not find somewhere around C44.
nis350 said:how much did you pay for the board and how long does it take to get it? Do you have the part number? Thanks.
White94 said:Here is what I paid. this is for a new board only, NOT the front display module.
I ordered on Tues of this week, and it arrived yesterday. Good luck!
White94 said:I'd yank it out and look at the caps. If they are bleeding, then I would bet that replacing or repairing the board would get you fixed up nicely.
nis350 said:I replaced all the caps on the board and they were bleeding, but still nothing works. I know some of you have extensive experience with this problems. I just want to make sure that the problems will be fixed by replacing the expansive board. I already spent money on replacing the caps with no results. thanks.
hey guys, yes it really is me (only the good die young) anyway I am deludged with ac fix questions as well as spray....I will send repsonses soon. same problems huh fella's
Best Regards David
ps I have not been here for almost two years so let me catch my breath!
Yes I am right over in clearwater, hit my pm with a number I can call you and give some insight on your problem. btw...I know most of the nsx owners around here and would love to see them again soon so thanks for the offer
best regards david
I might need to change transistor power unit first before repair CCU board???
My a/c has never worked in the 7 years I have owned my car. I have had it recharged and checked for leaks but still yet to blow cold air. only getting hot air. sometimes my a/c unit will let me change the temperature but then sometimes it just shuts off but still has never blown cold air...not sure if the CCU repair will fix the problem or not since it is not stuck on high...just lack of cold air...
any suggestions?
bump please
I think we covered this but:
The common fan problem is it only runs on high, not stuck on high. If your units display does not light up it will not work and needs repair.
To bring this post back to the top, here are the part numbers and prices for all the capacitors from the Digikey Catalog.
Replace capacitors:
C6 - 330uf 35v Digikey Part Number P5553-ND ($.70)
C10 - 330uf 10v Digikey Part Number P5519-ND ($.40)
C11 - 100uf 10v Digikey Part Number P5517-ND ($.28)
C14 - 47uf 35v Digikey Part Number P5550-ND ($.32)
C15 - 47uf 35v Digikey Part Number P5550-ND ($.32)
C16 - 3.3uf 50v Digikey Part Number P5565-ND ($.32)
C17 - .47uf 50v Digikey Part Number P5562-ND ($.32)
C19 - 22uf 16v Digikey Part Number P912-ND ($.35)
C22 - 47uf 35v Digikey Part Number P5550-ND ($.32)
C24 - 47uf 35v Digikey Part Number P5550-ND ($.32)
C32 - 47uf 50v Digikey Part Number P5570-ND ($.37)
C33 - 100uf 35v Digikey Part Number P5551-ND ($.40)
C44 - 22uf 35v Digikey Part Number P924-ND ($.45)
Total $4.87
Keep your fingers crossed.