A/C - Electronic Touch Climate Control Defaults to 75 F

89buick06

Bulletin 89-1-10

Date May '89

Ref. No. 89-150-1

Corp. Ref. No. 901203

SUBJECT: ELECTRONIC TOUCH CLIMATE CONTROL - C68

MODELS AFFECTED: 1989 LESABRES AND ELECTRA/PARK AVENUES


This bulletin supersedes DCS No. 89-12.


Vehicles equipped with C68 Electronic Touch Climate Control, Rear Window Grid Defogger C49, and Electronic Door Locks AU3, could exhibit an inadvertent default to 75 degree temperature set after customer selection.

If this condition is encountered, it will be necessary to replace the automatic control assembly, part number 16130885, following instructions included with the control head.

Parts are currently available from GMSPO.

VIN breakpoints for vehicles involved:

Buick KH487903 thru KH496786

Wentzville vehicles produced between:

Buick K1660801 thru K1665782