SERVICE MANUAL UPDATE-SEC. 5E1 ABS & TRACTION CONTROL SYSTEM

SUBJECT: SMU-SECTIONS 5El/5E2 ANTILOCK BRAKE SYSTEM AND TRACTION CONTROL SYSTEM (REVISED CONNECTOR VIEWS)

VEHICLES AFFECTED: 1992-93 "C/H" MODELS

The "Connector Views" page found in the following service manuals has been updated to avoid any errors that could lead to confusion and misdiagnosis of the ABS system.

The enclosed revised pages should replace the following pages for proper ABS system diagnosis:

1992-93 Cadillac DeVille/Fleetwood, page 5E1-73

1992 Pontiac Bonneville SE, page 5E1-69

1992 Pontiac Bonneville SSE/SSEi, page 5E1-69

1993 Pontiac Bonneville, page 5E2-73

1992 Oldsmobile Eighty-Eight, page 5E1-69

1992 Oldsmobile Ninety-Eight, page 5E1-72

1993 Oldsmobile Eighty-Eight and Ninety-Eight, page 5E2-75

Please update your respective service manual accordingly.

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.