It could be from either. Put the ground wire back on and see if it makes a difference. It may also affect your lights/turn signals without the ground to the frame. Good luck.
Jeff
"Do not walk behind me, for I may not lead. Do not walk ahead of me, for I may not follow. Do not walk beside me either. Just leave me alone, you're starting to freak me out."
1957 GMC 150
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