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Cadillac XLR (2006) Fuse Box Diagram

avatar Jonathan Yarden Feb 16, 2021 · 5 min. read

In this article you will find a description of fuses and relays Cadillac, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2006

Instrument Panel Fuse Block

The panel fuse block is located on the passenger’s side of the vehicle, under the instrument panel and under the toe-board.

Cadillac XLR - fuse box - instrument panel


Fuses Usage
1 Spare fuse
2 Spare fuse
3 Spare fuse
4 Spare fuse
5 Fuse Pull
6 Reverse Lamp
7 Starter/Crank
8 Parking Brake Solenoid A
9 Reverse Lamps
10 BTSI Solenoid, Column Lock
11 Not Used
12 Not Used
13 GMLAN Devices
14 Rear Park Aid, Heated/Cooled Seats, Windshield Wiper Relays
15 Door Locks
16 Engine Control Module
17 Interior Lights
18 Air Bags
19 Not Used
20 OnStar¬ģ
21 Adaptive Cruise Control (ACC), Driver Door Switch
22 Power Tilt Wheel, Telescopic Steering Column, Memory Seat, Driver Seat Switch, Retractable Hardtop Switch
23 Ignition Switch, Intrusion Sensor
24 Stop Lamp
25 Inside Rearview Mirror, Climate Control System, Column Lock, Power Sounder
26 Instrument Panel Cluster, Head-Up Display (HUD)
27 Radio, S-Band, CD Changer
28 Tap-Up/Tap-Down Switch, Adaptive Cruise Control (ACC) Switch, Cruise Control Switch
29 Climate Control System, Power Sounder
30 Rear Fog Lamps, Diagnostic Link Connector
31 Power Folding Mirror
32 Trunk Close Button, Parking Brake Solenoid B
33 Power Seats
34 Door Controls
35 Run, Accessory Power
36 Not Used
37 Not Used
38 Rainsense‚ĄĘ
39 Steering Wheel Control Button Lights
40 Power Lumbar
41 Passenger’s Side Heated Seat
42 Driver’s Side Heated Seat
43 Not Used
44 Retractable Hardtop, Trunk Latch
45 Auxiliary Power
46 Cigar Lighter
47 Park Brake Hold
48 Park Brake Release
49 Not Used
50 Not Used
51 Not Used
52 Fuel Door

Underhood Fuse Block

The underhood fuse block is located next to the engine on the passenger’s side of the vehicle.

Cadillac XLR - fuse box - engine compartment

Fuses Usage
1 Anti-Lock Brake System, Magnetic Ride Control
2 Horn
3 Adaptive Cruise Control (ACC), Transmission Controls
4 Windshield Wipers
5 Stop/Back-Up Lamps
6 Oxygen Sensor
7 Battery 5
8 Parking Lamps
9 Electronic Throttle Control
10 Fuel Pump
11 Engine Control Module, Transmission Control Module
12 Odd Injectors
13 Electronic Suspension Control
14 Emission Controls
15 Air Conditioning Compressor
16 Even Injectors
17 Windshield Washer, Intercooler Pump
18 Headlamp Washer
19 Right Low Beam Headlamp
20 Not Used
21 Left Low Beam Headlamp
22 Fog Lamp
23 Right High Beam Headlamp
24 Left High Beam Headlamp
25 Cooling Fan
26 Battery 3
27 Anti-Lock Brakes
28 Climate Controls
29 Battery 2
30 Starter
31 Audio Amplifier
32 Not used
33 Battery 1
48 Spare
49 Spare
50 Spare
51 Spare
52 Spare
53 Not Used
54 Fuse Puller


Relays Usage
34 Horn
35 Air Conditioning Compressor
36 Windshield Washer
37 Parking Lamps
38 Fog Lamps
39 High Beam Headlamps
40 Rear Window Defogger
41 Windshield Wiper High/Low
42 Wiper RUN/ACCESSORY Power
43 Starter/Crank
44 Ignition 1
45 Windshield Wiper On/Off
46 Headlamp Washer
47 Low Beam Headlamps
55 Fuel Pump


Diodes Usage
 cadillac-xlr-fuse-box-diode Diode 1
 cadillac-xlr-fuse-box-diode Wiper diode
 cadillac-xlr-fuse-box-diode Diode 2


WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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