Axxess GMOS-LAN-09 User manual

INSTALLATION INSTRUCTIONS FOR PART GMOS-LAN-09
METRA. The World’s best kits.™ metraonline.com1-800-221-0932 © COPYRIGHT 2004-2013 METRA ELECTRONICS CORPORATION
REV. 9/11/2014 INSTGMOS-LAN-09
CAUTION: Metra recommends disconnecting the
negative battery terminal before beginning any
installation. All accessories, switches, and especially
air bag indicator lights must be plugged in before
reconnecting the battery or cycling the ignition.
NOTE: Refer to the instructions included with the
aftermarket radio.
• Providesaccessory(12-volt10-amp)
• RetainsR.A.P.(RetainedAccessoryPower)
• Usedinnon-amplifiedsystems
• Retainschimes
• ProvidesNAVoutputs(ParkingBrake,
Reverse,Mute,andspeedsense)
• RetainsOnStar/OEBluetooth
• AdjustablevolumeforchimesandOnStar
• RetainsOEAUXinput
• Highlevelspeakerinput
• USBupdatable
• Retainsbalanceandfade
• PrewiredASWC-1harness(ASWC-1sold
separately)
KIT FEATURES
•Cuttingtool•Crimpingtool•Tape•Connectors
(example:butt-connectors,bellcaps,etc.)
TOOLS REQUIRED
LAN-29 Data Interface
2014-up
GMOS-LAN-09
APPLICATIONS
•GMOS-LAN-09interface•GMOS-LAN-09
harness•16-pinharnesswithstrippedleads
INTERFACE COMPONENTS
CHEVROLET
Silverado1500 2014-up
Silverado2500/3500 2015-up
Suburban 2015-up
Tahoe 2015-up
GMC
Sierra1500 2014-up
Sierra2500/3500 2015-up
Yukon 2015-up

GMOS-LAN-09
2
From the 16-pin harness with stripped leads to the aftermarket radio:
• Connectthe(2)Redwirestotheaccessorywire.
Note: If installing the ASWC-1, there will be an accessory wire in the
12-pin harness to connect as well.
• ConnecttheOrange/White wiretotheilluminationwire.Iftheaftermarket
radiohasnoilluminationwire,tapeofftheOrange/Whitewire.
• ConnecttheWhite wiretotheleftfrontpositivespeakeroutput.
• ConnecttheWhite/Blackwiretotheleftfrontnegativespeakeroutput.
• Connectthe Gray wiretotherightfrontpositivespeakeroutput.
• ConnecttheGray/Blackwiretotherightfrontnegativespeakeroutput.
• ConnecttheBlue/White wiretotheampturn-onwire.
Note: This wire must be connected to turn the interface on.
• ConnecttheBrown wiretothemutewire.Iftheaftermarketradiodoesnot
haveaMutewire,tapeupthe Brown wire.Ifthe Brownwireisnotconnected,
theradiowillturnoffwhenOnStarisactivated.
Thefollowingwiresarefortheaftermarketradiosthathavenavigationbuiltin:
• ConnecttheLight Greenwiretotheparkingbrakewire(ifapplicable).
• ConnecttheBlue/Pinkwiretothespeedsensewire(ifapplicable).
• Connectthe Green/Purplewiretothereversewire(ifapplicable).
From the GMOS-LAN-09 harness:
(a) 16-pin harness to the aftermarket radio:
• ConnecttheYellowwiretothe12-voltbatterywire.
• ConnecttheBlack wiretothegroundwire.
• ConnecttheGreenwiretotheleftrearpositivespeakeroutput.
• ConnecttheGreen/Blackwiretotheleftrearnegativespeakeroutput.
• ConnectthePurplewiretotherightrearpositivespeakeroutput.
• ConnectthePurple/Blackwiretotherightrearnegativespeakeroutput.
(b) 22-pin harness to the aftermarket radio:
• TheBlack/YellowwireisfortheOnStarvolumeadjustment.Thiswillbe
discussedintheOnStarLevelAdjustmentsectionofthisinstruction.
• TheDINconnectorisforusewiththeoptionalAX-LCD(soldseparately).This
willgiveyoutheoptionofchangingthesettingsinyourpersonalizationmenu.
(c) 20-pin harness to the aftermarket radio:
• ConnecttheWhiteRCAtotheaftermarketradio’sleftAudioAUXin.
• ConnecttheRedRCAtotheaftermarketradio’srightAudioAUXin.
Note: To retain the factory 3.5mm jack, the radio must have an Audio AUX in.
Connections to be made

GMOS-LAN-09
3
• Connectthe16-pinharnesswithstrippedleadsintotheinterface.
• Connectthe14-pin,16-pinand20-pinharnessintothevehicle.
• Withallconnectionscompleted,reconnectthenegativebatteryterminal.
• Initializetheinterfacebyturningtheignitiononfor30seconds,thenturnthe
ignitionbackoff,thenbackonagain.
Note: If using the ASWC-1, connect it after you initialize the GMOS-LAN-09,
with the key in the off position.
Installing the GMOS-LAN-09
Connections to be made
(d) 12-pin pre-wired ASWC-1 harness:
• ThisharnessistobeusedinconjunctionwiththeoptionalASWC-1(not
included)toretainsteeringwheelcontrols.IftheASWC-1isnotbeing
used,disregardthisharness.Ifitwillbeused,pleaserefertotheASWC-1
instructionsforradioconnectionsandprogramming.
Note: Disregard the harness that comes with the ASWC-1.
To the aftermarket radio:
• ConnecttheRedwiretotheaccessorywire.
• PushtheOnStarbutton;theradioshouldmute,andyoushouldheartheOnStar
voice.PushtheOnStarcancelbutton;theradioshouldun-muteandplayagain.
Note: The radio will turn off instead if the mute wire is not connected.
Testing the GMOS-LAN-09
To the vehicle:
• ConnecttheGreen/Blackwireto Green/Blackwireintheblack,8-pin
connectorbelowthesteeringcolumn,onthebottomside.(FigureA)
Note: The relay attached to the GMOS-LAN-09 harness is only for audible turn
signal clicks. No extra steps are required to retain this feature, so leave the
relay as-is.
Connections to be made
(Figure A)
Green/Black wire

INSTALLATION INSTRUCTIONS FOR PART GMOS-LAN-09
METRA. The World’s best kits.™metraonline.com1-800-221-0932 © COPYRIGHT 2004-2013 METRA ELECTRONICS CORPORATION
REV. 9/11/2014 INSTGMOS-LAN-09
KNOWLEDGE IS POWER
Enhance your installation and fabrication skills by
enrolling in the most recognized and respected
mobile electronics school in our industry.
Log onto www.installerinstitute.com or call
800-354-6782 for more information and take steps
toward a better tomorrow.
Metra recommends MECP
certified technicians
IMPORTANT WARNING
Thisproductincludesinstructionsforinstallation
whichmustbecarefullyfollowed.Theinstructionsare
wordedinsuchamannertoassumethattheinstaller
iscapableofcompletingthesetypeofelectronic
installations.Ifyouareunclearastowhatyouare
instructedtodoorbelievethatyoudonotunderstand
theinstructionssoastoproperlyandsafelycomplete
theinstallationyou should consult a technician who
does have this knowledge and understanding.
Failure to follow these instructions carefully and
to install the interface as described could cause
harm to the vehicle or to safety systems on the
vehicle. Interference with certain safety systems
could cause harm to persons as well. If you have
any questions in this regard please call the Help
line or Metra at 1-800-221-0932 for assistance.
Chime Volume Adjustment:
• Withthevehicleon,turnitoffandleavethekeyintheignition.Openthedriver’sdoor;
chimeswillbeheard.
• Wait10seconds,andthenwithasmallscrewdriver,turnthepotentiometerclockwisetoraise
thechimelevel;counterclockwisetolowerthechimelevel.
Note: The potentiometer is located on the side of the interface where the 16-pin harness with
stripped leads is connected to.
• Whenthechimelevelisatadesiredlevel,removethekeyfromtheignition.Thiswilllockthe
chimevolumeatitscurrentlevel.
OnStar Level Adjustment
• PresstheOnStarbuttontoactivateit.
• WhileOnStarisspeaking,presstheVOLUMEUPorVOLUMEDOWNbuttonsonthesteeringwheel
toraiseorlowertheOnStarlevel.
• Ifthevehicledoesnotcomeequippedwithsteeringwheelcontrols,findtheBlack/Yellowwireon
the22-pinharness.
• WhileOnStarisspeaking,taptheBlack/Yellowwiretoground.OncetheOnStarlevelisset, 
itwillstayatthatleveluntiltheBlack/Yellowwireistappedtogroundagain.
Adjusting the GMOS-LAN-09