I have a 2001 Silverado and last week I hit the antenna on something in my garage, ever since I've had very week radio reception. I have to turn the radio up all the way to hear anything and it is pretty faint at that point.. I ordered a new antenna mast as I hear these are trouble spots. I found the antenna splice under the dash and pluged the new antenna mast and antenna into it, but it does't not get any better.
That said when I unplug the antenna mast from the extension, you can hear the radio at a normal volume, it is just not very clear.
What am I missing here?