grounding problem

[bemerman]

Hi. bemerman here needing to ask a question about a chevy new to this forum Question I have is I have a 1993 chevy suburban 4x4 with a plow. It has a grounding problem and can't seem to find only 1 ground to check. I have herd there are about 6 grounds. Found only 1 to check the main 1 off battery. can someone enlighten me on where I might find some of the other ones 350 engine

 

[zora]

you need a wiring diagram, there are many throughout the vehicle but without knowing what the problem is can't tell you which one to start looking for.