CCC TROUBLE CODE 24 SPLITTER/PIGTAIL OMITTED

SHOULD A RIVIERA EQUIPPED WITH TRIP MONITOR OPTION EXHIBIT A TROUBLE CODE 24, CHECK FIRST TO SEE IF THE SPLITTER ASSEMBLY AND 3-WIRE PIGTAIL ASSEMBLY HAVE BEEN OMITTED. THE SPLITTER ASSEMBLY (CALLED VEHICLE SPEED SENSOR ON OTHER MODELS), SHARES THE BUFFERING RESPONSIBILITY TO THE TRIP MONITOR AND ELECTRONIC CONTROL MODULE (ECM). LOCATION OF SPLITTER AND WIRING HARNESS IS BEHIND THE CLUSTER AREA AND PLUGS INTO MAIN WIRING HARNESS. SEE ILLUSTRATION PART NUMBERS ARE: 3-WIRE PIGTAIL HARNESS - 12017493 SPLITTER ASSEMBLY - 25031080

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.