2007 Silverado Key Fob Inoperable

[zbum]

I have a single key fob for my 2007 Silverado that has been working fine.    The batteries are fine (new).  I started to replace the rotting rocker panels when all of a sudden the fob stopped working. I did drill into the wiring harness on the driver side floor which stripped a few wires (but didn't break them) - I taped them all to insure nothing is shorting.   

 

Does anyone have any idea of what I can test/fix?  I tried to resynch the key fob using the procedure in the manual, however, I can't get the truck to switch from displaying "RELEARN REMOTE KEY" to “REMOTE KEY LEARNING ACTIVE”.  When I press and hold the odometer button for three seconds, the display blinks to black, but then returns to "RELEARN REMOTE KEY".

 

 

Any advice most appreciated as this has not been a good week (or month) for me and my truck.

 

 

 

 

[zbum]

For anyone out there in a similar situation, I figured it out -- there's a DSM fuse on the inside driver's fuse box that had blown.  Nice to finally have a quick fix to something. 

[Sharpz]

16 hours ago, zbum said:

For anyone out there in a similar situation, I figured it out -- there's a DSM fuse on the inside driver's fuse box that had blown.  Nice to finally have a quick fix to something. 

Thank you for the info, I am sure it will come in handy for some ol boy who runs into this.