CEL CODE 52 REVISE DIAG. CHART REVISION TO SHOP MANUAL

FIGURE 1 IS A CORRECTION OF THE CODE 52 CHART FOUND ON PAGES: 6E3-A1-66 - A AND J SERIES 6E3-A2-64 - N AND H SERIES 6E3-A3-70 - A, C AND H SERIES OF THE 1986 CHASSIS SERVICE MANUAL FOR THE ABOVE LISTED MODELS. PLEASE REFERENCE THIS IN YOUR SERVICE MANUAL.

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.