Service Manual Ref. When Diag. An Elect. Concern (63-81-27)
Publication date: 1996-09-01Reference number: 63-81-27
SERVICE MANUAL REF. WHEN DIAG. AN ELECT. CONCERN
TECHNICAL SERVICE BULLETIN
Reference Number(s): 63-81-27
SERVICE MANUAL REFERENCE WHEN DIAGNOSING AN ELECTRICAL CONCERN
Model(s): 1997 Buick LeSabre
Section: 8 - Chassis/Body Electrical
Bulletin No.: 63-81-27
Date: September, 1996
VEHICLES AFFECTED
1997 Buick LeSabre built with the following VIN Breakpoints:
VIN BREAKPOINTS INFORMATION
| 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.