Ground locations

[Trevor Terpak]

Hello, I'm new here with limited experience with electrical. I am assuming i have a bad ground connection that has caused my dome light, horn and radio to stop working. I have searched for a diagram showing the locations of the ground straps and cant seem to find anything. My Truck is a 1990 R1500 suburban 350c.i.
Thanks in advance.

 

[Originalthor]

Up above the emergency brake pedal is the ground your looking for.

 

[chevytech87]

Make sure you check fuses too, horn and dome light often share a fuse

 

[SirRobyn0]

I will echo what others have said, check the ground above the brake pedal, check the fuses. If the truck is new to you don't overlook the fact that they could be all separate problems, that the PO simply did not address as they occured.