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Need location blower motor transistor 03 Honda
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comnavguy
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Jul 14, 2011, 4:32 AM
Post #1 of 12
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Need location blower motor transistor 03 Honda
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Can someone tell me where the blower motor power transistor is on a 2003 Honda Accord A/C system?
The Honda part number on an identical car just one year ago: 79330-SDA-A01 7148307-79999.
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Jul 14, 2011, 4:48 AM
Post #2 of 12
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Re: Need location blower motor transistor 03 Honda
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If having a problem with blower motor speed it's a "resistor" in general and very close to the blower,
T
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Discretesignals
Ultimate Carjunky
/ Moderator
Jul 14, 2011, 4:58 AM
Post #3 of 12
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Re: Need location blower motor transistor 03 Honda
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Actually on this one it is called a power transistor. Instead of using resistors to drop voltage to slow the blower down, this one uses a pulse width modulated transistor to control an infinite number of blower speeds.
It's located in the chamber box. You have to remove the ac and radio control panel to get to it.
Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Jul 14, 2011, 5:05 AM
Post #4 of 12
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Re: Need location blower motor transistor 03 Honda
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Thanks for jumping in,
Tom
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comnavguy
User
Jul 14, 2011, 8:48 AM
Post #5 of 12
(3286 views)
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Re: Need location blower motor transistor 03 Honda
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LIFE SAVER. And thank you.
I had been told by the lady who had the job done last year that she THOUGHT it was behind the glove box.
Mr.& Mrs. Honda are real proud of this transistor. $84 worth. I'm guessing it's in a special package or has a heatsink/mount tooled just for Honda.
Thank you again and again.
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Hammer Time
Ultimate Carjunky
/ Moderator
Jul 14, 2011, 8:52 AM
Post #6 of 12
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Re: Need location blower motor transistor 03 Honda
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$84 doesn't buy much these days.
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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comnavguy
User
Jul 14, 2011, 12:02 PM
Post #7 of 12
(3279 views)
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Re: Need location blower motor transistor 03 Honda
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One happy meal and parking and a nose-bleed ticket to see the Cowboys lose their home opener - IF the players and owners get together.
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comnavguy
User
Jul 14, 2011, 12:05 PM
Post #8 of 12
(3278 views)
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Re: Need location blower motor transistor 03 Honda
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Thanks again for the answer. Now can you tell me the steps to remove the AC and radio panel to get to this transistor?
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Hammer Time
Ultimate Carjunky
/ Moderator
Jul 14, 2011, 12:20 PM
Post #9 of 12
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Re: Need location blower motor transistor 03 Honda
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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comnavguy
User
Jul 15, 2011, 11:23 AM
Post #10 of 12
(3257 views)
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Re: Need location blower motor transistor 03 Honda
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OH MY GOODNESS! A write-up and a schematic. Perfect.
O'Reilly had the part (and I was right about the size/design) for $60. Removed - thanks to you and this forum - and plugged in the new one.
ICY WINDS in this Accord and an elated neighbor who saved lots of money.
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Hammer Time
Ultimate Carjunky
/ Moderator
Jul 15, 2011, 11:33 AM
Post #11 of 12
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Re: Need location blower motor transistor 03 Honda
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Glad to hear you got it fixed.
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Jul 15, 2011, 4:29 PM
Post #12 of 12
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Re: Need location blower motor transistor 03 Honda
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Way to go Hammer. Direct hit,
T
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