The following are late production changes to the Radio/Antenna: UM6, UM7, UX1 Chart, Page 242:
o The .5 WHT (118) wire at terminal 1 of connector C2 of the Radio is now .5 LT GRN (118)
o The .5 LT/GRN (200) wire at terminal 4 of connector C2 of the Radio is now .5 WHT (200)
o The .5 LT/BLU (199) wire at terminal 20 of connector C3 of the Radio is now .5 BRN (199)
o The .5 BRN (115) wire at terminal 17 of connector C3 of the Radio is now .5 LT/BLU (115)
Please update your System 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.