---------- The radio in the 1986 6000 STE remains on (Audio is slight), the power antenna remains up, and the battery may become drained.
----- The condition is caused by the radio internal power-up relay contacts remaining closed.
---------- The radio can be shut off by either cycling the ignition 'off' and 'on' several times or by cycling the radio power button several times. Have the radio serviced by an authorized Delco Electronics Service Centre as soon as possible.
Radios built after V.I.N. G9247348 (November 15, 1985) have been corrected. These radios are identified with a pink dot by the serial number and a white dot with pink by the date code on the radio heat sink.
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.