Master Electrical Schematic Icons. Buick Regal 2009

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2009 🢒 Regal 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Master Electrical Schematic Icons

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Warning: This vehicle is equipped with a Supplemental Inflatable Restraint (SIR) System. Failure to follow the correct procedure could cause the following conditions:

•	Air bag deployment

•	Personal injury

•	Unnecessary SIR system repairs

In order to avoid the above conditions, observe the following guidelines:

•	Refer to SIR Component Views in order to determine if you are performing service on or near the SIR components or the SIR wiring.

•	If you are performing service on or near the SIR components or the SIR wiring, disable the SIR system. Refer to Disabling the SIR System.

Note: Twisted wires provide an effective shield that helps protect sensitive electronic components from electrical interference.

In order to prevent electrical interference from degrading the performance of the connected components, you must maintain the proper specification when making any repairs to the twisted wires shown

•	The wires must be twisted a minimum of 10 turns per 31 cm (12 in) as measured anywhere along the length of the wires.

•	The outside diameter of the twisted wires must not exceed 6.0 mm (0.25 in).