TechnicianVision · Knowledge base
General Motors High-Voltage Technician Levels: UPDATE
I-CAR · December 5, 2023 · General Motors, Chevrolet, GMC, Cadillac, Buick
Summary
This article highlights the critical safety risks associated with high-voltage (HV) systems in electric, hybrid, and fuel cell vehicles, emphasizing that only qualified personnel with proper training, PPE, and tools should handle them. It notes that while GM's vehicle-specific service information warns technicians to stop if they lack the appropriate up-to-date HV training and certification, GM does not currently specify distinct technician training levels for performing certain procedures.
What to do on the job
Verify you have the appropriate up-to-date high-voltage training, certification, and PPE required by GM's vehicle-specific service information before attempting any high-voltage disabling or repair procedures.
How to use it
Use this document to justify the necessity of utilizing certified high-voltage technicians and specialized PPE/tools on estimates and supplements for GM EV/hybrid repairs. It supports billing for qualified labor and safety protocols by citing GM's explicit service information warnings regarding serious injury or death.
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