MANUAL UPDATE- SEC. 1B&8A COOLANT FAN A/C PRESS. SWITCH

Models Affected: 1990 BONNEVILLE MODELS

The following corrections are being issued to correct an inaccurate reference between Sections 1B and 8A. Please make these corrections to the 1990 Bonneville service manual.

Page 1B-24 - Under Coolant Fan A/C Pressure Switch, Change "For Fan Switch Diagnosis, see Electrical Diagnosis Section 8A-46 or 8A-47" to "For Fan Switch Diagnosis, see Electrical Diagnosis Section 8A-31-2."

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.