Buick 2011 LaCrosse Owner's Manual page 344

Fuses Usage
13 Driver Seat
Diagnostic Link
14
Connector
15 Airbag
16 Trunk
Heater Ventilation
17 Air Conditioning
Controller
Radio, OnStar
18 Universal Hands
Free Phone
19 Display
Automatic Occupant
20
Sensing
Instrument Panel
21
Cluster
Discrete Logic
22
Ignition Switch
Fuses
23
24
25
26
®
,
Relays
R1
R2
R3
Usage
Body Control
Module 3
Body Control
Module 2
Rear Heater
Ventilation Air
Conditioning/Blower
AC/DC Inverter
Usage
Trunk Relay
Not Used
Power Outlet Relay
Vehicle Care
Rear Compartment Fuse
Block
The rear compartment fuse block is
located on the left side of the trunk
behind a cover.
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