Buick Regal Owner's Manual page 317

Number Usage
Radio Displays,
Park Assist,
5 Infotainment,
Module Tunnel
Control
6 Power Outlet 1
7 Power Outlet 2
Body Control
8
Module 3
Body Control
9
Module 4
Body Control
10
Module 8
Front Heater
11 Ventilation Air
Conditioning/Blower
Number Usage
Right Hand Power
12
Front Seat
Left Hand Power
13
Front Seat
Diagnostic Link
14
Connector
15 Airbag
16 Trunk Release
Heating Ventilation
17 Air Conditioning
Controller
Service Fuse,
18
Logistic Relay
19 Not Used
Vehicle Care
Number Usage
Automatic Occupant
20
Sensing
Instrument Panel
21
Cluster
Discrete Logic
22
Ignition Switch
Body Control
23
Module 1
Body Control
24
Module 2
25 OnStar
26 Power Outlet, Trunk
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