RADIO – GMC Sierra 1500 2014 – SYSTEM WIRING DIAGRAMS

RADIO

Radio Wiring Diagram, with Navigation (1 of 4) for GMC Sierra 1500 2014

List of elements for Radio Wiring Diagram, with Navigation (1 of 4) for GMC Sierra 1500 2014:

• Am/fm ant sig
• Aux audio comm sig
• Aux audio screen (2)
• Aux detection sig
• Auxiliary audio input
• Batt positive volt
• Coax
• Computer data lines system
• Gmlan serial data
• Gnd
• Hd/xm/gps
• Hot at all times
• J250
• L aux audio sig (2)
• Logic
• Low ref
• Media disc player (if equipped)
• Most control
• Most serial data (+)
• Most serial data (-)
• Nca
• Network bus 10
• Positive voltage
• R aux audio sig (2)
• Radio
• Radio antenna
• Rdo fuse 20a
• Right instrument panel fuse block (in right end of dash)
• Serial data (+)
• Serial data (-)
• Signal ground
• Telephone voice sig
• Usb
• Usb/obs det fuse 15a
• X245
• X275
• X300
• X301
• X313
• X314

Radio Wiring Diagram, with Navigation (2 of 4) for GMC Sierra 1500 2014

List of elements for Radio Wiring Diagram, with Navigation (2 of 4) for GMC Sierra 1500 2014:

• (left side of front passenger seat) g325
• Bat pos volt
• Batt pos volt
• Bus 12 network
• Coax
• Computer data lines system
• Display
• Down
• G210 (right front dash defroster deflector)
• G305
• Gmlan serial data
• Ground
• Hot at all times
• Info display module
• Instrument panel junction block
• Ipc fuse 10a
• J220
• J285
• J295
• J350
• Left instrument panel fuse block (lower left side of dash)
• Left steering wheel controls switch
• Logic
• Mute
• Nca
• Network bus 10
• Network bus 9
• Radio presets steering wheel controls switch
• Radio volume steering wheel controls switch
• Radio/hvac controls
• Right instrument panel fuse block (in right end of dash)
• Right steering wheel controls switch
• Source
• Steering wheel air bag coil
• Str whl cntrl fuse 2a
• Usb
• Voice
• Vol +
• Vol -
• X201

Radio Wiring Diagram, with Navigation (3 of 4) for GMC Sierra 1500 2014

List of elements for Radio Wiring Diagram, with Navigation (3 of 4) for GMC Sierra 1500 2014:

• (in overhead console) cellular phone microphone
• (left front of roof) cellular phone, navigation & digital radio antenna
• (or 5149)
• (or 654)
• Amp fuse 30a
• Audio sig
• Batt pos volt
• Camera signal 1 +
• Camera signal 1 -
• Cell
• Coax
• Communication enable
• Computer data lines system
• Digital radio antenna
• Drain wire
• Gmlan serial data (+) 1
• Gmlan serial data (-) 1
• Gnd
• Gps
• Gps/cell
• Hot at all times
• Human interface control module (behind glove box)
• Left instrument panel fuse block (lower left side of dash)
• Low ref
• Microphone sig
• Microphone/audio
• Most control
• Most serial data (+)
• Most serial data (-)
• Navigation antenna signal splitter
• Navigation display sig (+)
• Navigation system
• Nca
• Network bus 5
• Red
• Ser data (+)
• Ser data (-)
• Telematics communication interface control module
• Usb
• Usb receptacle
• Usb srl data low ref
• Voice sig
• Vt-1
• Vt-2
• W/ onstar
• W/ splitter
• W/o onstar
• W/o splitter
• X210
• X222
• X305

Radio Wiring Diagram, with Navigation (4 of 4) for GMC Sierra 1500 2014

List of elements for Radio Wiring Diagram, with Navigation (4 of 4) for GMC Sierra 1500 2014:

• (w/o premium surround amplifier) j298
• Audio amplifier (under rear of center console)
• Batt pos volt
• Computer data lines system
• Engine controls system
• G325 (left side of front passenger seat)
• Gmlan serial data
• Ground
• J201 (w/o premium surround amplifier) (in i/p harness, in headlight & dimmer switch breakout)
• J202 (w/o premium surround amplifier) (in i/p harness, 12.5 cm from instrument cluster breakout)
• J299 (w/o premium surround amplifier)
• J350
• Left front door speaker
• Left front radio volume compensator interior noise microphone
• Left instrument panel speaker
• Lf spk (+)
• Lf spk (-)
• Lf spkr (+) (1)
• Lf spkr (-) (1)
• Lr spk (+)
• Lr spk (-)
• Microphone 1 ret
• Microphone 1 sig
• Microphone 2 ret
• Microphone 2 sig
• Microphone 3 ret
• Microphone 3 sig
• Most control
• Nca
• Rear radio volume compensator interior noise microphone
• Replicated sig
• Rf spk (+)
• Rf spk (-)
• Rf spkr (+) (1)
• Rf spkr (-) (1)
• Right front door speaker
• Right front radio volume compensator interior noise microphone
• Right instrument panel speaker
• Right rear door speaker
• Rr spk (+)
• Rr spk (-)
• Serial data (+)
• Serial data (-)
• Speaker +
• Speaker -
• Subwoofer door speaker
• W/ premium surround amplifier
• W/o premium surround amplifier
• X225
• X275
• X315
• X500
• X600
• X700
• X800

Radio Wiring Diagram, without Navigation (1 of 3) for GMC Sierra 1500 2014

List of elements for Radio Wiring Diagram, without Navigation (1 of 3) for GMC Sierra 1500 2014:

• Am/fm ant sig
• Aux audio comm sig
• Aux audio screen (2)
• Aux detection sig
• Auxiliary audio input
• Coax
• Computer data lines system
• Drain wire
• Gmlan serial data
• Hot at all times
• J250
• L aux audio sig (2)
• Logic
• Low ref
• Media disc player (if equipped)
• Most control
• Most serial data (+)
• Most serial data (-)
• Nca
• Network bus 10
• Positive voltage
• R aux audio sig (2)
• Radio
• Radio antenna
• Rdo fuse 20a
• Right instrument panel fuse block (in right end of dash)
• Serial data (+)
• Serial data (-)
• Signal ground
• Telematics communication interface control module
• Telephone voice sig
• Usb
• Usb/obs det fuse 15a
• Voice sig
• X245
• X275
• X300
• X301
• X313
• X314

Radio Wiring Diagram, without Navigation (2 of 3) for GMC Sierra 1500 2014

List of elements for Radio Wiring Diagram, without Navigation (2 of 3) for GMC Sierra 1500 2014:

• (left side of front passenger seat) g325
• Bat pos volt
• Batt pos volt
• Bus 12 network
• Computer data lines system
• Display
• Down
• G210 (right front dash defroster deflector)
• G305
• Gmlan serial data
• Ground
• Hot at all times
• Info display module
• Instrument panel junction block
• Instrument panel left fuse block (left side side of dash)
• Ipc fuse 10a
• J220
• J285
• J295
• J350
• Left steering wheel controls switch
• Logic
• Mute
• Nca
• Network bus 10
• Network bus 9
• Radio presets steering wheel controls switch
• Radio volume steering wheel controls switch
• Radio/hvac controls
• Right instrument panel fuse block (in right end of dash)
• Right steering wheel controls switch
• Source
• Steering wheel air bag coil
• Str whl cntrl fuse 2a
• Voice
• Vol +
• Vol -
• X201

Radio Wiring Diagram, without Navigation (3 of 3) for GMC Sierra 1500 2014

List of elements for Radio Wiring Diagram, without Navigation (3 of 3) for GMC Sierra 1500 2014:

• Batt positive volt
• Crew cab
• Gnd
• Left front door speaker
• Left instrument panel speaker
• Left rear door speaker
• Left rear trim panel speaker
• Lf speaker (+) (1)
• Lf speaker (-) (1)
• Lt rear speaker (+)
• Lt rear speaker (-)
• Radio
• Regular cab
• Rf speaker (+) (1)
• Rf speaker (-) (1)
• Right front door speaker
• Right instrument panel speaker
• Right rear door speaker
• Right rear trim panel speaker
• Rt rear speaker (+)
• Rt rear speaker (-)
• X225
• X275
• X500
• X600
• X700
• X800

Video System Wiring Diagram (1 of 2) for GMC Sierra 1500 2014

List of elements for Video System Wiring Diagram (1 of 2) for GMC Sierra 1500 2014:

• Auxiliary audio common sig 2
• Auxiliary audio drain wire 1
• Auxiliary video hi sig
• Auxiliary video lo sig
• Batt positive volt
• Computer data lines system
• Enable sig
• Entertainment remote
• Entertainment remote enable sig
• G210 (right front dash defroster deflector)
• Gnd
• Headphone common sig
• Hot at all times
• Human machine interface control module
• Info display module
• Instrument panel junction block
• J241
• Lh auxiliary audio sig 1
• Low speed gmlan serial data
• Lr seat audio headphone sig
• Lvds
• Media disc player
• Most control
• Most serial data +
• Most serial data -
• Nca
• Rear audio drain wire
• Rh auxiliary audio sig 1
• Right instrument panel fuse block (in right end of dash)
• Rr seat audio headphone sig
• Rse fuse 10a
• Sig gnd
• Usb
• Video display 2nd row
• X238
• X300
• X305
• X351

Video System Wiring Diagram (2 of 2) for GMC Sierra 1500 2014

List of elements for Video System Wiring Diagram (2 of 2) for GMC Sierra 1500 2014:

• Audio sig 1
• Audio/video input adapter
• Auxiliary audio
• Auxiliary video
• Batt positive volt
• Common sig headphone rear seat audio
• Common sig2
• G325 (left side of front passenger seat)
• Gnd
• Headphone sig
• Hi sig
• Hot at all times
• Instrument panel junction block
• J250
• J350
• Left auxiliary
• Lo sig
• Logic
• Lr seat audio
• Nca
• Rdo fuse 20a
• Right auxiliary
• Right instrument panel fuse block (in right end of dash)
• Rr seat audio
• Usb
• X300