The information in the 1984 Loose-Leaf Service Manuals is incomplete in regard to the choke heater and choke light for 1984 'G' Models with 5.0L engine and gauges. Only the circuit for the 3.8L engine with gauges is shown. The 3.8L uses a relay in this circuit, while the 5.0L engine does not.
For the correct circuit, please see the appropriate page in the 'B' Car section of the Loose-Leaf Electrical Troubleshooting Section.
General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.