Electrical - Revised Electrical Concern Diagnosis

File In Section: 8 - Chassis/Body Electrical

Bulletin No.: 63-81-27

Date: September, 1996

Subject:
Service Manual Reference when Diagnosing an Electrical Concern

Model:
1997 Buick LeSabre
Built with the following VIN Breakpoints:

Vehicle VIN Breakpoints RPO

"Pull-Ahead" Vehicles 400044 thru 463323 WA2
"Regular Start-of Production" Vehicles 463324 and after WA2

The electrical systems in the 1997 Buick LeSabre "pull-ahead" and "regular start-of-production" vehicles are different.

When diagnosing electrical concerns on a "pull-ahead" vehicle, use the 1996 "C/H" Final Service Manual.

When diagnosing electrical concerns on a "regular start-of-production" vehicle, use the 1997 "H" Final Service Manual.