Two Ground Locations for all 1992 "F" cars were changed after start of production. G304, Fuel Tank Unit Ground on I/P Harness and G211, Power Accessory Ground on Cross Car Harness. Both ground locations are now located under the console compartment. New component location views containing both the old and new locations, with VIN breakpoints, are attached. The new pages should be copied and stapled in all 1992 "F" Car Service Manuals over the old page 8A-201-20. Also note the changes in the appropriate Sections within the Service Manual.
The new locations were phased in approximately at:
Chevrolet VIN 104973
Pontiac VIN 202011
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.