LeSabre V6-231 3.8L VIN 3 SFI (1988)
Power Window Motor: Technical Service Bulletins
Windows - Intermittent or Inoperative Window Motors
Bulletin:
88-10-55A
Date:
Feb., '89
Ref. No.:
88-260A-10
Corp. Ref. No.:
831074R
SUBJECT:
INTERMITTENT OR INOPERATIVE POWER WINDOW LIFT ACTUATOR MOTORS
MODELS AFFECTED: 1988 ELECTRAS/PARK AVENUES 1988 LESABRES 1988 REGALS
This bulletin is being revised to correct the part numbers for the power window lift actuator motors. Please discard bulletin 88-10-55 and replace it with
88-10-55A.
Some 1988 Buicks may exhibit power window motors that start out as intermittent operation and eventually are inoperative. The motors are intermittent
or inoperative due to restricted brushes making intermittent contact with the armature commutator.
If this condition exists, follow the diagnostic procedures in Section 8A of the Service Manual to determine if the switch, wiring, etc. is operating
correctly. If the diagnostics show to replace the motor, replace with the following service part numbers:
VEHICLE
WINDOW LOCATION
SERVICE PART NUMBER
Electra/Park Avenue/LeSabre
Rear
22062567 - R. H.
22062568 - L. H.
Regal
Front
22087325 - R. H.
22087326 - L. H.
Parts are currently available from GMSPO.
IMPORTANT:
Motors with date codes of 88/244 or higher should be used.