STARTER WIRE ROUTING
View A of the wire routing diagram, shown on page 6D5-1 of the 1988 Fiero Service Manual, is incorrect. The correct wire routing sequences for the starter and the 2.5L engine (left side) are depicted in Figures 1 and 2 below. Incorrect wire routing could cause the starter to run unexpectedly if the wiring harness has been worn through.
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.