CADILLAC XLR 2008 1.G Owners Manual

Fuses Usage
SPARE FUSE
HOLDERSpare Fuse
SPARE FUSE
HOLDERSpare FuseFuses Usage
SPARE FUSE
HOLDERSpare Fuse
SPARE FUSE
HOLDERSpare Fuse
6-91

Fuses Usage
FUSE PULLER Fuse Puller
REVERSE
LAMPReverse Lamp
RUN/CRANK Starter/Crank
PRK/BRK
SOL AParking Brake Solenoid A
REVERSE
LAMPSReverse Lamps
BTSI SOL/
COL LOCKBTSI Solenoid, Column Lock
EMPTY Not Used
EMPTY Not Used
GMLAN
DEVICESGMLAN Devices
RPA/H/C
SEAT/WPR
RELAYSRear Park Aid, Heated/Cooled
Seats, Windshield Wiper Relays
DR LOCKS Door Locks
ECM Engine Control Module
INTERIOR
LIGHTSInterior LightsFuses Usage
SDM/PSIR SW Airbags
EMPTY Not Used
ONSTAR OnStar
®
ACCA/DRIV
DR SWAdaptive Cruise Control (ACC),
Driver Door Switch
TILT/TELE
SW/MEM SEAT
MOD/TOP SWPower Tilt Wheel, Telescopic
Steering Column, Memory Seat,
Driver Seat Switch, Retractable
Hardtop Switch
IGN SW/INTR
SNSRIgnition Switch, Intrusion Sensor
STOP LAMP Stop Lamp
ISRVM/HVACInside Rearview Mirror, Climate
Control System, Column Lock,
Power Sounder
CLSTR/HUDInstrument Panel Cluster, Head-Up
Display (HUD)
RADIO/
S-BAND/VICSRadio, S-Band, CD Changer
TUTD SW/
STRG COL SWTap-Up/Tap-Down Switch
HVAC/PWR
SNDClimate Control System, Power
Sounder
6-92

Fuses Usage
REAR
FOG/ALDLRear Fog Lamps, Diagnostic Link
Connector
PWR FLDG
MIR-EXT/RETPower Folding Mirror
DECK LID
CLOSE/
PRK/BRK BTrunk Close Button, Parking Brake
Solenoid B
PWR SEAT Power Seats
DR CNTRLS Door Controls
RUN/ACSRY
PWRRun, Accessory Power
EMPTY Not Used
EMPTY Not Used
WPR DWELL Rainsense™
STR WHL
DIMMINGSteering Wheel Control Button
Lights
PWR LUMBAR
LH/RHPower Lumbar
HTD/SEAT RH Passenger Side Heated Seat
HTD/SEAT LH Driver Side Heated SeatFuses Usage
COLUMN
LK MDL
(EUROPE)Not Used
FOLDING
TOP/TRUNK
LATCHRetractable Hardtop, Trunk Latch
AUX PWR Auxiliary Power
CIGAR LTR Cigar Lighter
Relays Usage
PRK/BRK
HOLDPark Brake Hold
PRK/BRK
RELEASEPark Brake Release
F/MIR
RETRACT
(EXPORT)Not Used
FOG RR
(EUROPE)Not Used
F/MIR EXTEND
(EXPORT)Not Used
FUEL DR Fuel Door
6-93

Underhood Fuse Block
The underhood fuse block
is located next to the
engine on the passenger’s
side of the vehicle.
For more information on
location, seeEngine
Compartment Overview
on page 6-12.
Notice:Spilling liquid on any electrical components
on your vehicle may damage it. Always keep the
covers on any electrical component.
To access the fuses, push in the tab located at the end
of the fuse block cover. Then lift the cover open.
Fuses Usage
1Antilock Brake System, Electronic
Suspension Control, Adaptive
Forward Lighting System (AFS)
2 Horn
3Adaptive Cruise Control (ACC),
Transmission Controls
4 Windshield Wipers
5 Stop/Back-Up Lamps
6-94

Fuses Usage
6 Oxygen Sensor
7 Battery 5
8 Parking Lamps
9 Electronic Throttle Control
10 Fuel Pump
11Engine Control Module,
Transmission Control Module
12 Odd Injectors
13 Electronic Suspension Control
14 Emission Controls
15 Air Conditioning Compressor
16 Even Injectors
17Windshield Washer, Adaptive
Forward Lighting System (AFS),
Intercooler Pump
18 Headlamp Washer
19 Right Low Beam Headlamp
20 Not Used
21 Left Low Beam Headlamp
22 Fog LampFuses Usage
23 Right High Beam Headlamp
24 Left High Beam Headlamp
25 Cooling Fan
26 Battery 3
27 Antilock Brakes
28 Climate Controls
29 Battery 2
30 Starter
31 Audio Amplier
32 Not Used
33 Battery 1
48 Spare
49 Spare
50 Spare
51 Spare
52 Spare
53 Not Used
54 Fuse Puller
6-95

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 1Relays Usage
45 Windshield Wiper On/Off
46 Headlamp Washer
47 Low Beam Headlamps
55 Fuel Pump
Diodes Usage
§Diode 1
§Wiper Diode
§Diode 2
6-96

Capacities and Specications
The following approximate capacities are given in English and metric conversions. Please refer toRecommended
Fluids and Lubricants on page 7-11for more information.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134aFor the air conditioning system refrigerant charge
amount, see the refrigerant caution label located
under the hood. See your dealer/retailer for more
information.
Automatic Transmission (Pan Removal and Replacement)
6-Speed Automatic 6.5 qt 6.2 L
Cooling System 12.6 qt 12.0 L
Engine Oil with Filter – 4.4L V8 and 4.6L V8 Engines 8.0 qt 7.6 L
Fuel Tank 18.0 gal 68.0 L
Intercooler System 2.4 qt 2.25 L
Wheel Nut Torque 100 ft lb 140Y
All capacities are approximate. When adding, be sure to ll to the approximate level as recommended in this
manual. Recheck uid level after lling.
6-97

Engine Specications
Engine VIN Code Transmission Spark Plug Gap
4.4L V8 D Automatic 0.040 inches (1.02 mm)
4.6L V8 A Automatic 0.050 inches (1.27 mm)
XLR-V Engine Data
Engine Horsepower Torque Displacement Compression Ratio
4.4L V8 (V-Series)443 hp (330 kW) @
6400 rpm414 lb ft (561 Nm) @
3900 rpm4.4L 9.0:1
6-98

Maintenance Schedule......................................7-2
Introduction...................................................7-2
Maintenance Requirements..............................7-2
Your Vehicle and the Environment....................7-2
Using the Maintenance Schedule......................7-2
Scheduled Maintenance...................................7-4
Additional Required Services............................7-5
Maintenance Footnotes...................................7-6Owner Checks and Services............................7-8
At Each Fuel Fill............................................7-8
At Least Once a Month...................................7-8
At Least Once a Year.....................................7-9
Recommended Fluids and Lubricants...............7-11
Normal Maintenance Replacement Parts..........7-13
Engine Drive Belt Routing..............................7-14
Maintenance Record.....................................7-15
Section 7 Maintenance Schedule
7-1

Maintenance Schedule
Introduction
Important: Keep engine oil at the proper level and
change as recommended.
Have you purchased the GM Protection Plan? The Plan
supplements your new vehicle warranties. See your
Warranty and Owner Assistance booklet or your
dealer/retailer for details.
Maintenance Requirements
Notice:Maintenance intervals, checks, inspections,
replacement parts, and recommended uids and
lubricants as prescribed in this manual are necessary
to keep your vehicle in good working condition.
Any damage caused by failure to follow scheduled
maintenance might not be covered by warranty.
Your Vehicle and the Environment
Proper vehicle maintenance not only helps to keep
your vehicle in good working condition, but also helps
the environment. All recommended maintenance is
important. Improper vehicle maintenance can even affect
the quality of the air we breathe. Improper uid levels or
the wrong tire ination can increase the level of emissions
from your vehicle. To help protect our environment, and
to keep your vehicle in good condition, be sure to
maintain your vehicle properly.
Using the Maintenance Schedule
We want to help you keep your vehicle in good working
condition. But we do not know exactly how you will
drive it. You might drive very short distances only a few
times a week. Or you might drive long distances all
the time in very hot, dusty weather. You might use your
vehicle in making deliveries. Or you might drive it to
work, to do errands, or in many other ways.
Because of all the different ways people use their
vehicles, maintenance needs vary. You might need
more frequent checks and replacements. So please read
the following and note how you drive. If you have any
questions on how to keep your vehicle in good condition,
see your dealer/retailer.
7-2