Splitvolt Stray Voltage / Grounding Issue

Splitvolt EV charger occasionally shocks or tingles when touched, especially in damp conditions.

Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Improper equipment grounding, Neutral-ground bond issues in supply, Leakage current due to insulation breakdown, Wet surfaces increasing perception of small leakage

How to Fix / Troubleshooting

Safety first: Any shock sensation is serious. Turn off the breaker immediately and do not use the charger until the issue is resolved.

Verify ground connection: Have an electrician test the outlet and panel grounding system.
Inspect for moisture: Ensure the charger and surrounding area are dry. Address any leaks or standing water.
Insulation testing (technician): A qualified technician should perform insulation resistance tests on the charger and cable.
Replace faulty equipment: If leakage exceeds safe limits, the charger or cable must be replaced.

Repair Difficulty

Professional Required 5/5

Required Part

Grounding System / Internal Insulation

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