1994 Buick Park Avenue Battery light fstill lashing

1994 BUICK PARK AVENUE
193,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
CBW4200
  • MEMBER
  • 2 POSTS
Changed alternator 2 days ago. Run fine for short trips. Then drove 40+ mles and battery light flashing and run runs rough.
Jun 7, 2010 at 1:52 AM
Advertisement
Avatar
RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Have the computer controlled of the alternator field generation circuit tested-see below


https://images.2carpros.com/forum/automotive_pictures/12900_alty_74.jpg

Jun 7, 2010 at 2:02 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.