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Power and Grounding Schematic Icons

Power and Grounding Schematic Icons

Icon Icon Definition
GM19386Courtesy of GENERAL MOTORS CORP.
CAUTION: When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Refer to SIR Disabling and Enabling . Failure to observe the correct procedure could cause deployment of the SIR components, personal injury, or unnecessary SIR system repairs.
GM296943Courtesy of GENERAL MOTORS CORP.
CAUTION: The high intensity discharge system produces high voltage and current. To reduce the risk of severe shocks and burns:
  • Never open the high intensity discharge system ballast or the arc tube assembly starter.
  • Never probe between the high intensity discharge system ballast output connector and the arc tube assembly.
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