For 1990-2009 cars

# SERVICE MANUAL UPDATE SEC. 5E1 ABS TRACTION CONTROL SYSTEM

#### SUBJECT: REVISED INLET/OUTLET VALVE VOLTAGE TEST

#### MODELS/YEARS: 1991 NINETY-EIGHT AND 1992 EIGHTY-EIGHT

The following, Chart A (1 of 2) Inlet/Outlet Valve Voltage Test-Section has been revised. Please mark a reference to this bulletin at page 5El -1 5.

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.