[Shop-talk] mystery cables

[john niolon]

working on windshield washer problem today on a 2008 chevy suburban and found 
two
mystery cables.  Behind the under hood fuse panel in front of the firewall 
(drivers side

neither look like they have ever been used and the truck has 165,000 trouble 
free miles
so I'm wondering what they might be for.... surely one of you guys is a chevy wiring guru, eh ??
pics below

thanks
john

  

   
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