Ask I-CAR
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Request
What does I-CAR say about removing electronic parts when GMA (MIG) welding?
Response
Per I-CAR curriculum: “The introduction of current or voltage spikes can destroy sensitive electronic parts. When welding:
- Keep the current path short by placing the work clamp as close to the weld site as possible on the same panel.
- Disconnect and isolate both battery cables (remove the negative battery cable first).
- Disconnect the high voltage (HV) battery service disconnect (if applicable).
- Keep the welding machine as far away from vehicle computers as possible.
- Route cables away from computers, wiring, and sensors.
- Remove computers or other sensitive electronic parts if welding closer than 12'' (300 mm)."
