2004 CADILLAC SRX low beam

Bulb Replacement
For the proper type of replacement bulb, see
Replacement Bulbs on page 5-58.
For any bulb changing procedure not listed in this
section, contact your dealer.
High Intensity Discharge (HID)
Lighting
{CAUTION:
The low beam high intensity discharge lighting
system operates at a very high voltage. If you
try to service any of the system components,
you could be seriously injured. Have your
dealer or a qualied technician service them.
Your vehicle may have HID headlamps. After your
vehicle’s HID headlamp bulb has been replaced, you
may notice that the beam is a slightly different
shade than it was originally. This is normal.
Halogen Bulbs
{CAUTION:
Halogen bulbs have pressurized gas inside
and can burst if you drop or scratch the bulb.
You or others could be injured. Be sure to read
and follow the instructions on the bulb
package.
5-54

Headlamps, Sidemarker, and
Parking Lamps
If your vehicle has halogen headlamps, you can replace
the bulbs using the following procedure. Use this
procedure to replace the front sidemarker and parking
lamp bulbs also.
If you only need to change the sidemarker bulb, there is
an alternate procedure. SeeSidemarker Lamps on
page 5-57.
To remove the headlamp assembly from the vehicle and
access the bulbs, follow these steps:
1. Open the hood. SeeHood Release on page 5-11
for more information.
2. Use a tool to remove all of the fasteners along the
top surface of the front fascia.
3. Use a tool to remove the one screw and
one retainer on top of the headlamp assembly.
4. Gently pull the front fascia away from the headlamp
assembly and remove the screw attached to the
bracket located at the lower inboard side of
the headlamp assembly.5. Pull the headlamp assembly straight out to
disengage the snap in the retainer at the lower
outboard back surface of the assembly and then
turn the lamp so that the inboard corner clears the
front fascia and pull the lamp out
6. Remove the electrical harness connector from the
back side of the headlamp assembly access cap.
To replace the headlamp high and/or low beam bulb(s),
do the following:
1. Remove the three Torx
®screws on the back of the
access cap.
2. You can now access the low and high beam bulbs.
Turn the low beam (upper) bulb socket
one-eighth turn counterclockwise to remove it from
the assembly. Turn the high beam (lower) bulb
socket one-eighth turn clockwise to remove it from
the assembly.
3. Replace the bulb. SeeReplacement Bulbs on
page 5-58for the proper bulb number.
4. Reinstall the three Torx
®screws while making sure
the access cap seal gasket is located in the access
cap seal channel.
5-55

5. Remove the license plate applique assembly from
the liftgate by pulling the assembly rearward to
disengage the two snap-in retainer clips at the back
of the license plate applique assembly near the
liftgate panel.
6. For the back-up lamp, turn the bulb socket
one-quarter turn counterclockwise to remove.
For the license lamp, slide the license lamp
assembly out of the license plate applique
assembly, and turn the bulb socket one-quarter turn
counterclockwise to remove.
7. Replace the bulb. SeeReplacement Bulbs on
page 5-58for the proper bulb number.
8. Reverse Steps 1 through 6 to reinstall the license
plate applique assembly.Replacement Bulbs
For any bulb not listed here contact your dealer.
Exterior Lamp Bulb Number
Back-Up Lamp 3157KX
Fog Lamp 9145
Front Sidemarker W5WLL
Front Turn Signal Lamp/DRLGM Part
No. 10319395
Headlamp High-Beam 9005XS LL
Headlamp Low-Beam 9006XS LL
Parking Lamp
With Halogen Low Beam W5WLL
With HID Low Beam W5W B50X2
5-58

Relays Usage
LO SPEED
FAN RELAY
MINILow Speed Fan Motor
HI SPEED FAN
RELAY MINIHigh Speed Fan Motor
ACCESSORY
RELAY MINIAccessory Power Outlets
S/P FAN
RELAY MINISeries/Parallel Fan
PARK LAMP
RELAY MICROParking Lamps
Relays Usage
HORN RELAY
MICROHorn
HI BEAM
RELAY MICROHigh-Beam Headlamps
DRL RELAY
MICRO-OPTDaytime Running Lamps
LO BEAM
RELAY/HID
MINI-OPTLow-Beam HID Headlamps (Option)
HDLP WASH
RELAY
MINI-OPTHeadlamp Washer Motor (Option)
SPARE Not Used
BLOWER
RELAY MINIFront Blower
FOG LAMP
RELAY MICROFog Lamps
MAIN RELAY
MICROPowertrain/ECM
STARTER
RELAY MINIStarter Solenoid
CMP CLU
RELAY MICROCompressor Clutch
IGN-1 RELAY
MICROIgnition Switch (ON)
5-104

Wiring
HarnessesUsage
BODY W/H Wiring Harness Connection
I/P W/H Wiring Harness Connection
ENG W/H Engine Wiring Harness Connection
FORWARD
LAMPForward Lamp Wiring Harness
Connection
J Cases Usage
R REARRRPDB (Passenger’s Side Rear
Power Distribution Box)
R REARRRPDB (Passenger’s Side Rear
Power Distribution Box)
L REARLRPDB (Driver’s Side Rear Power
Distribution Box)
L REARLRPDB (Driver’s Side Rear Power
Distribution Box)
HI FAN High Cooling Fan Motor
LOW FAN Low Cooling Fan Motor
BLOWER PWM Fan Motor Assembly
STARTER Starter Solenoid
EBCM Electronic Brake Control Module
Fuses Usage
RT PARKPassenger’s Side Taillamp
Assembly, Front Sidemarker and
Front Parking Lamp Assembly
HORN Dual Horn Assembly
LT HI BEAM Driver’s Side High-Beam Headlamp
LT LOW BEAM Driver’s Side Low-Beam Headlamp
RT LOW BEAMPassenger’s Side Low-Beam
Headlamp
RT HI BEAMPassenger’s Side High-Beam
Headlamp
HFV6 ECMHigh Feature V6 ECM
(Electronic Control Module)
REAR WPR Rear Wiper Motor
THEFTECM, TCM (Transmission Control
Module), PASS-Key
®III+ Module
LT PARKDriver’s Side Taillamp Assembly,
Front Sidemarker and Front Parking
Lamp Assembly
LIC/DIMMINGRear License Plate Assembly, DIM
(Dash Integration Module)
DIM/ALDLDIM, ALDL (Assembly Line
Data Link)
5-105

FM Stereo....................................................3-125
Fog Lamp Light..............................................3-49
Fog Lamps....................................................3-11
Following Distance..........................................4-56
Front Axle......................................................5-53
Fuel............................................................... 5-5
Additives...................................................... 5-7
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-10
Filling Your Tank........................................... 5-8
Fuels in Foreign Countries.............................. 5-7
Gage.........................................................3-50
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-6
Fuel Level Low...............................................3-68
Fuses
Fuses and Circuit Breakers.........................5-103
Windshield Wiper.......................................5-102
G
Gage
Engine Coolant Temperature.........................3-43
Fuel..........................................................3-50
Speedometer..............................................3-37
Tachometer.................................................3-38
Garage Door Opener.......................................2-41Garment Hooks..............................................2-46
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-6
Gate Operator and Canadian Programming........2-44
Getting Familiar with Off-Road Driving................4-19
Glove Box.....................................................2-45
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-6
Headlamp High/Low-Beam Changer.................... 3-9
Headlamp Washers.........................................3-17
Headlamps............................................3-10, 3-18
Bulb Replacement.......................................5-54
Front Turn Signal and Fog Lamps..................5-56
Halogen Bulbs............................................5-54
Headlamps, Sidemarker, and
Parking Lamps.........................................5-55
High Intensity Discharge (HID) Lighting...........5-54
Sidemarker Lamps.......................................5-57
Headlamps Suggested.....................................3-68
Headphones.................................................3-111
Heated Seats................................................... 1-3
7