Park Avenue V6-231 3.8L VIN L SFI (1993)
Brake Transmission Shift Interlock (BTSI) Solenoid: All Technical Service Bulletins
Campaign - Shift Selector Will Not Shift Out of Park
Model Year: 1993
Bulletin No.: 93-C-3
File in Group: 8
Number: 13
Date: March '93
SUBJECT:
TRANSMISSION SELECTOR WILL NOT SHIFT OUT OF PARK
MODELS AFFECTED:
CERTAIN 1993 LESABRES AND PARK AVENUES
General Motors has determined, that certain 1993 Buick LeSabre and Park Avenue model vehicles may exhibit a condition where the Brake
Transmission Shift Interlock (BTSI) solenoid becomes stuck in the engaged position and does not allow the transmission to shift out of park (on vehicles
with column mounted shift lever).
To prevent this condition from occurring, dealers will inspect the BTSI solenoid for suspect build date codes, and if required, replace the BTSI solenoid.
VEHICLES INVOLVED
Involved are certain 1993 LeSabre and Park Avenue vehicles with column shift built within the following VIN breakpoints:
MODEL YEAR MODEL
PLANT
FROM
THROUGH
1993
LeSabre
Buick City
PH436182
PH447422
1993
Park Avenue
Wentzville
P1610353
P1615194
NOTICE:
Vehicles which records indicate have already been repaired have been deleted from this campaign. Please check your dealer campaign listing on VISS to
determine campaign status on vehicles.
