2003 Pontiac Bonneville Alternator

2003 PONTIAC BONNEVILLE
Avatar
FLETCH09
  • MEMBER
  • 3 POSTS
Electrical problem
2003 Pontiac Bonneville 6 cyl Two Wheel Drive Automatic 116K miles

Is a alternator replacement something that can be done relatively easily by a mechanically inclined person or is it something that should be done by a shop? If so what is the basice procedure, especially the drive belt replacement with proper tension.....
Mar 6, 2010 at 12:09 PM
Advertisement
Avatar
DAVE H
  • ✓ASE Certified Mechanic
  • 13,384 POSTS
  • ASE Certified Mechanic
Hello .. thanks for the donation . . much appreciated GENERATOR Removal & Installation Disconnect negative battery cable. Remove drive belt. Remove fuel injection sight shield. Remove bolts securing generator brace. Remove generator brace. Disconnect generator harness connector. Reposition protective boot from generator output BAT terminal for access. Remove positive battery cable to generator BAT terminal nut. Disconnect battery positive lead from generator. Remove 3 mounting bolts. Remove generator. To install, reverse removal procedure. Tighten bolts to specification. BELT TENSION NOTE:Drive belt tension is controlled by a belt tensioner. No adjustment is required. Hope this helps


https://images.2carpros.com/forum/automotive_pictures/266999_AAA2_1038.png

Mar 7, 2010 at 5:48 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.