Cellular Phone - Loss of Hands-Free Operation
88cad04Bulletin No.: T-88-119
File in Group: 9
Number: 45 Corp. Ref. No.: 819003
Date: April '88
SUBJECT: A LOSS OF CELLULAR TELEPHONE HANDS-FREE OPERATION WITH THE BOSE SOUND SYSTEM TURNED OFF
MODELS AFFECTED: 1988 DE VILLES AND FLEETWOODS
Some 1988 DeVilles and Fleetwoods equipped with cellular telephone and Bose radio may experience a loss of hands-free operation of the telephone when the radio is off.
This condition may be caused by the Bose amplifiers not being powered on when the radio is off, because circuit 143 is missing from the dash harness.
To repair this condition install an 18 AWG wire (.8 metric) from pin G of connector C239 and route to terminal 5 of the Bose amplifier relay. The pink wire that is currently connected to terminal 5 of the relay should be disconnected and taped to the harness to prevent shorting and rattling.
For warranty purposes use Labor Operation N6100 at .5 hour.