Buick LaCrosse Owner's Manual page 381

The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
Steering Wheel
1
Controls Backlight
Body Control
2
Module 7
Body Control
3
Module 5
4 Radio
5 OnStar
6 Power Outlet 1
7 Power Outlet 2
Body Control
8
Module 1
Body Control
9
Module 4
Body Control
10 Module 8
(J Case Fuse)
Front Heater
Ventilation Air
11
Conditioning/Blower
(J Case Fuse)
Passenger Seat
12
(Circuit Breaker)
Driver Seat (Circuit
13
Breaker)
Diagnostic Link
14
Connector
15 Airbag
16 Trunk
Heater Ventilation
17 Air Conditioning
Controller
Pre Fuse for Fuses
18
4 and 5