audio GMC YUKON 2005 Service Manual

DVD Distortion
There may be an experience with audio distortion in the
wireless headphones when operating cellular phones,
scanners, CB radios, Global Positioning Systems
(GPS)*, two-way radios, mobile fax, or walkie talkies.
It may be necessary to turn off the DVD player
when operating one of these devices in or near the
vehicle.
* Excludes the OnStar
®System.
Cleaning the Video Screen
Pour some isopropyl or rubbing alcohol on a clean cloth
and gently wipe the video screen. Do not spray
directly onto the screen and do not press too hard or
too long on the video screen.
Rear Seat Audio (RSA)
This feature allows rear seat passengers to listen to any
of the sources: radio, cassette tapes, CDs, or DVDs.
However, the rear seat passengers can only control the
sources that the front seat passengers are not
listening to. For example, rear seat passengers may
listen to and control cassette tapes, CDs, or DVDs
through the headphones while the driver listens to the
radio through the front speakers. The rear seat
passengers have control of the volume for each set of
headphones.
The front seat audio controls always have priority over
the RSA controls. If the front seat passengers switch the
source for the main radio to a remote source, the RSA will
not be able to control the source. You can operate the
rear seat audio when the main radio is off.
3-129

P(Power):Press this button to turn the system on or
off. The rear speakers will be muted when the power
is turned on unless your vehicle is equipped with
the Bose
®audio system.
u(Volume):Turn this knob to increase or to
decrease the volume. The left knob controls the left
headphones and the right knob controls the right
headphones.SRC (Source):Press this button to select a source:
radio, cassette tapes, CDs, or DVDs.
xSEEKw:When listening to FM1, FM2, or AM press
the up or the down arrow to go to the next or to the
previous station and stay there. This function is inactive if
the front seat passengers are listening to the radio.
When a cassette tape is playing, press the up or the
down arrow to go to the next or the previous selection.
This function is inactive if the front seat passengers are
listening to a cassette tape.
When a CD is playing, press the up arrow to go to the
next track on the CD. Press the down arrow to go to the
start of the current track if more than eight seconds have
played. This function is inactive if the front seat
passengers are listening to a CD. RSA with HVAC Shown, RSA without HVAC Similar
3-130

PROG (Program):Press this button to go to the next
preset radio station set on the pushbuttons on the
main radio. This function is inactive if the front seat
passengers are listening to the radio.
When a cassette tape is playing, press this button to go to
the other side of the tape. This function is inactive if the
front seat passengers are listening to a cassette tape.
When a CD is playing, press this button to go to the
beginning of the CD. This function is inactive if the front
seat passengers are listening to a CD.
When a CD is playing in the six-disc CD changer, press
this button to select the next CD, if multiple CDs are
loaded. This function is inactive if the front seat
passengers are listening to a CD.
Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of your
vehicle’s radio. The feature works automatically by
learning a portion of the Vehicle Identication Number
(VIN). If the radio is moved to a different vehicle, it
will not operate and LOCKED will appear on the display.
When the radio and vehicle are turned off, the blinking
red light indicates that THEFTLOCK
®is armed.
With THEFTLOCK
®activated, the radio will not operate
if stolen.
Audio Steering Wheel Controls
If your vehicle has this feature, some audio controls can
be adjusted at the steering wheel. They include the
following:
g(OnStar/Mute):If your vehicle has OnStar®, press
this button to interact with the OnStar®system. See
the OnStar®manual provided with your vehicle for more
information.
If your vehicle does not have OnStar
®, press this button
to silence the system. Press it again, or any other
radio button, to turn on the sound.
3-131

Fuses Usage
PCM 1 Powertrain Control Module
ETC/ECMElectronic Throttle Control,
Electronic Brake Controller
IGN EInstrument Panel Cluster,
Air Conditioning Relay,
Turn Signal/Hazard Switch,
Starter Relay
RTD Ride Control
TRL B/U Backup Lamps Trailer Wiring
PCM BPowertrain Control Module,
Fuel Pump
F/PMP Fuel Pump (Relay)
B/U LPBack-up Lamps, Automatic
Transmission Shift Lock
Control System
RR DEFOG Rear Window Defogger
HDLP-HI Headlamp High Beam Relay
PRIME Not Used
AIRBAGSupplemental Inatable
Restraint System
FRT PARKFront Parking Lamps,
Sidemarker Lamps
DRLDaytime Running Lamps
(Relay)Fuses Usage
SEO IGN Rear Defog Relay
TBC IGN1 Truck Body Controller Ignition
HI HDLP-LT High Beam Headlamp-Left
LH HID Not Used
DRL Daytime Running Lamps
RVC Regulated Voltage Control
IPC/DICInstrument Panel
Cluster/Driver Information
Center
HVAC/ECAS Climate Control Controller
CIG LTR Cigarette Lighter
HI HDLP-RT High Beam Headlamp-Right
HDLP-LOW Headlamp Low Beam Relay
A/C COMP Air Conditioning Compressor
A/C COMPAir Conditioning Compressor
Relay
RR WPR Rear Wiper/Washer
RADIO Audio System
SEO B1Mid Bussed Electrical Center,
HomeLink, Rear Heated
Seats
LO HDLP-LT Headlamp Low Beam-Left
5-112

Audio System(s).............................................3-74
AM-FM Radio.............................................3-76
Audio Steering Wheel Controls....................3-131
Care of Your Cassette Tape Player...............3-133
Care of Your CD and DVD Player................3-134
Care of Your CDs and DVDs.......................3-134
Chime Level Adjustment.............................3-135
Fixed Mast Antenna...................................3-135
Navigation/Radio System, see Navigation
Manual.................................................3-118
Radio with Cassette and CD.........................3-89
Radio with CD............................................3-78
Radio with Six-Disc CD..............................3-103
Rear Seat Audio (RSA)...............................3-129
Setting the Time for Radios with Radio Data
Systems (RDS)........................................3-75
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-75
Theft-Deterrent Feature...............................3-131
Understanding Radio Reception...................3-132
XM™ Satellite Radio Antenna System...........3-135
Automatic Headlamp System............................3-16
Automatic Transmission
Fluid..........................................................5-21
Operation...................................................2-23
Autoride
®™ ....................................................4-66
Auxiliary Roof Mounted Lamp Switch.................3-17
B
Battery..........................................................5-40
Run-Down Protection...................................3-19
Battery Warning Light......................................3-42
Before Leaving on a Long Trip.........................4-42
Bench Seat....................................................1-15
Bench Seat Split (50/50)..................................1-11
Bench Seat, Split (60/40)................................... 1-8
Brake
Anti-Lock Brake System (ABS)........................ 4-6
Emergencies................................................ 4-8
Parking......................................................2-35
System Warning Light..................................3-43
Brake Pedal, Throttle.......................................2-22
Brakes..........................................................5-37
Braking........................................................... 4-5
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-19
Bucket Seats, Rear.........................................1-19
Bulb Replacement...........................................5-49
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-51
Halogen Bulbs............................................5-49
Headlamps.................................................5-50
Replacement Bulbs......................................5-56
2

Power (cont.)
Lumbar Controls........................................... 1-5
Retained Accessory (RAP)............................2-20
Seat............................................................ 1-4
Steering Fluid.............................................5-35
Windows....................................................2-15
Programmable Automatic Door Locks.................2-10
Q
QUADRASTEER™..........................................4-15
Questions and Answers About Safety Belts.........1-26
R
Radios..........................................................3-74
AM-FM Radio.............................................3-76
Care of Your Cassette Tape Player...............3-133
Care of Your CD and DVD Player................3-134
Care of Your CDs and DVDs.......................3-134
Navigation/Radio System, see Navigation
Manual.................................................3-118
Radio with Cassette and CD.........................3-89
Radio with CD............................................3-78
Radio with Six-Disc CD..............................3-103Radios (cont.)
Rear Seat Audio........................................3-129
Setting the Time for Radios with Radio Data
Systems (RDS)........................................3-75
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-75
Theft-Deterrent..........................................3-131
Understanding Reception............................3-132
Rear Air Conditioning and Heating System.........3-31
Rear Air Conditioning and Heating System and
Electronic Climate Controls...........................3-34
Rear Air Conditioning System...........................3-30
Rear Axle......................................................5-46
Locking......................................................4-10
Rear Door Security Locks................................2-12
Rear Safety Belt Comfort Guides......................1-40
Rear Seat Audio (RSA)..................................3-129
Rear Seat Entertainment System.....................3-118
Rear Seat Operation......................................... 1-8
Rear Seat Passengers, Safety Belts..................1-37
Rear Storage Area..........................................2-57
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-44
Rearview Mirror, Automatic Dimming with
OnStar
®, Compass and Temperature Display . . . 2-41
Rearview Mirrors.............................................2-41
11

Seats (cont.)
Manual........................................................ 1-3
Memory.....................................................2-61
Power Lumbar.............................................. 1-5
Power Seats................................................. 1-4
Rear Seat Operation...................................... 1-8
Reclining Seatbacks...................................... 1-6
Secondary Latch System.................................5-87
Securing a Child Restraint
Center Front Seat Position............................1-62
Center Rear Seat Position............................1-61
Designed for the LATCH System...................1-58
Rear Outside Seat Position...........................1-59
Right Front Seat Position..............................1-63
Security Light.................................................3-52
Service........................................................... 5-3
Adding Equipment to the Outside of Your
Vehicle..................................................... 5-4
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-48
Publications Ordering Information...................7-11
Servicing Your Airbag-Equipped Vehicle..............1-80
Setting the Time
Radios with Radio Data Systems (RDS).........3-75
Radios without Radio Data Systems (RDS).....3-75Sheet Metal Damage.....................................5-102
Shifting Into Park (P).......................................2-36
Shifting Out of Park (P)...................................2-38
Signals, Turn and Lane-Change.......................... 3-8
Snow Plow....................................................4-57
Spare Tire.....................................................5-95
Installing....................................................5-81
Removing...................................................5-78
Storing.......................................................5-91
Specications, Capacities...............................5-114
Speedometer..................................................3-38
Split Bench Seat (50/50)..................................1-11
Split Bench Seat (60/40).................................... 1-8
StabiliTrak
®, All-Wheel Drive.............................2-31
StabiliTrak®System.........................................4-10
Starting Your Engine.......................................2-21
Steering........................................................4-13
Steering Wheel Controls, Audio.......................3-131
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
Center Console Storage Area........................2-56
Convenience Net.........................................2-58
Cupholder(s)...............................................2-56
Front Storage Area......................................2-56
Glove Box..................................................2-56
Luggage Carrier..........................................2-56
Rear Storage Area.......................................2-57
13