Lights - Revised Headlamp Wiring Diagrams

File In Section: 8 - Chassis/Body Electrical

Bulletin No.: 73-81-36

Date: August, 1997

SERVICE MANUAL UPDATE

Subject:
Section 8A-100 - Electrical Diagnosis - Revised Schematics (Headlamps)

Models:
1997 Buick LeSabre - Built After VIN Breakpoint 480000








This bulletin is being issued to revise the schematics on pages 8A-100-6 and 8A-100-7 in the Buick H-Car Service Manual. These revised schematics update the ground wiring to the twilight sentinel delay control in the lamp dimmer switch so that it is now grounded through the lamp control module (LCM).

The included two schematics apply to vehicles built after VIN 480000.