LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 1997 >> Park Avenue Base >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window System >> Trouble Shooting >> System Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

System Check

NOTE: See appropriate system test for abnormal symptom. Ensure cause of DTCs are cleared before trouble shooting other problems.
  1. With ignition switch in RUN position, operate each window UP and DOWN from power window master switch. Each window should operate quietly and smoothly, with no sticking. Left front window should travel down fully without switch being held (express down feature).
  2. Operate each window from if individual window switch. Each window should operate quietly and smoothly, with no sticking.
  3. Place passenger lock-out switch in LOCK position. Repeat steps 1) and 2). Passenger windows should be inoperative from their individual switches, but operative from power window master switch.
scientia non olet · About LEMON Manuals