Electrical Diagnostics
Select the reported symptom:
GFCI Troubleshooting
Step 1: Unplug ALL devices on this circuit. Does the GFCI reset now?
Flickering Lights
Step 1: Do the lights get brighter/dimmer when a heavy load (AC/Dryer) turns on?
Dead Short (Instant Trip)
Step 1: Did this happen immediately after plugging something in or turning on a switch?
Circuit Overload (Delayed Trip)
Step 1: Are there multiple high-draw devices (Heater, Microwave, Hairdryer) on this circuit?
Burning Smell / Arcing
Step 1: Is the face of the outlet warm or discolored (brown/black)?
Lost Phase (Partial Power)
Step 1: Do 240V appliances (Stove/Dryer) work, but half the 120V lights are off?
Buzzing Panel
Step 1: Can you isolate the sound to a specific breaker?
AFCI Tripping
Step 1: Does it trip immediately when a specific device (Vacuum/Treadmill) starts?
Shock from Appliance
Step 1: Does the shock happen when touching the metal casing of the appliance?
Dead Outlet (No Trip)
Step 1: Is this outlet switched (controlled by a wall switch)?