Volvo S70 Made from 1998 to 2000, this sporty model replaced the 850 sedan and instantly became a hit.

Electrical help!

  #1  
Old 08-16-2016, 07:32 PM
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Join Date: Aug 2016
Posts: 5
Default Electrical help!

I bought a running driving S70 today and had to get a battery for it(test drove with loaner battery). I get home and 18yr old son (his car to drive) hooks battery up backwards. Now as soon as I turn key over it blows 15 amp fuse labeled ignition. Any help would be appreciated but leaning towards new ECU. Thanks
 
  #2  
Old 08-16-2016, 09:33 PM
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Join Date: May 2012
Location: Kingsport, TN
Posts: 1,515
Default

What year is the car?

If that was my car I would figure out for sure what is shorted. Shorts are easy to find. The wiring diagram might be at volvowiringdiagrams.com. They have several years.
 
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