Troubleshoot electrical issue. ISSUE: GFCI is tripping in kitchen LOCATION: kitchen FINDINGS: there are three circuits running to the GFCIs. The main GFCI in question shares a circuit with the microwave and dishwasher. RESOLUTION: originally it was thought to be the outlet the microwave was plugged into. Anything with the ground cause each GFCI to trip. It’s likely that the GFCI’s got hit by some kind of surge. I replaced the GFCI and they are tested and functioning properly. Left estimate for some other things that I noticed while inspecting.