This bulletin includes Service Information Manual Section 10-9 for the 1990 Allante Phase II hard top and convertible top (RPO V4J). It should be used until the Final Edition 1990 Allante Service Information Manual is available. Each dealership's mailing includes two copies of these procedures. All others will receive one copy. For electrical information and diagnosis relating to the Phase II top, refer to DSIB 90-I-38, Group 8, which will be published shortly.
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.