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  #1  
Old 01-23-2009, 10:10 PM
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190e,1989 CCU fried

The arrow points to fried area part of my climate issue





Last edited by fastcar; 01-23-2009 at 10:49 PM.
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  #2  
Old 01-23-2009, 10:25 PM
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http://s100.photobucket.com/albums/m12/turbofrank/?action=view&current=Picture003-3-1.jpg

Last edited by fastcar; 01-23-2009 at 10:42 PM.
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  #3  
Old 01-24-2009, 03:17 PM
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That transistor controls the auxiliary coolant pump. Your aux pump is probably seized and has destroyed this transistor.
You could replace the transistor (BD435) and its driver (BC517) after you replace the pump. Also install a fuse at the pump so this doesn't happen in the future.
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  #4  
Old 01-24-2009, 07:44 PM
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Aux water pump died and disconnected but not soon enough to save CCU.
Thanks for info on parts .
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  #5  
Old 01-26-2009, 01:52 PM
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Quote:
Originally Posted by Rick76 View Post
That transistor controls the auxiliary coolant pump. Your aux pump is probably seized and has destroyed this transistor.
You could replace the transistor (BD435) and its driver (BC517) after you replace the pump. Also install a fuse at the pump so this doesn't happen in the future.
Who should i order from? I tried Radio Shack no luck online i found Digikey
thanks
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  #6  
Old 01-26-2009, 04:29 PM
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Newark.com or Digikey.com have the exact transistors.

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