RADIO – Cadillac CTS 2014 – SYSTEM WIRING DIAGRAMS

RADIO

Radio Wiring Diagram, Sedan Except CTS-V (1 of 5) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan Except CTS-V (1 of 5) for Cadillac CTS 2014:

• & mp3 player
• (middle of right "c" pillar) remote control door lock receiver
• (top of right "c" pillar) radio antenna amplifier
• Am/fm1
• Antenna
• Coax
• Computer data lines system
• Fm1/rfr
• Fm2
• G405 (right rear of luggage compt)
• Gmlan serial data
• Hd/xm
• Hot at all times
• J201
• J204
• Low ref
• Media disc player
• Most control
• Most serial data (+)
• Most serial data (-)
• Network bus 10
• Positive voltage
• Radio
• Radio antenna module (near top of left "c" pillar)
• Rdo/ dvd fuse 15a
• Rear body fuse block (left side of luggage compt)
• Rfr
• Serial data (+)
• Serial data (-)
• Sig ground
• Signal ground
• Telephone voice sig
• W/o compact disc
• X221
• X222
• X235

Radio Wiring Diagram, Sedan Except CTS-V (2 of 5) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan Except CTS-V (2 of 5) for Cadillac CTS 2014:

• (left front of roof) cellular phone microphone
• (or 5149)
• (or 654)
• (right rear of luggage compt) g405
• (under center of package tray) navigation antenna signal splitter
• (under center of rear tray) telematics communication interface control module
• Audio sig
• Batt pos volt
• Camera signal +
• Camera signal -
• Cellular phone, navigation & digital radio antenna
• Coax
• Communication enable
• Computer data lines system
• Drain wire
• Gmlan serial data (+)
• Gmlan serial data (-)
• Gps
• Gps/cell
• Human interface control module (under right side of dash)
• J204
• Low ref
• Microphone/audio
• Most control
• Most serial data (+)
• Most serial data (-)
• Navigation display sig (+)
• Navigation system
• Nca
• Network bus 5
• Red
• Ser data (+)
• Ser data (-)
• Signal ground
• Voice sig
• W/ navigation
• W/ onstar
• W/o navigation
• W/o onstar
• X210
• X225
• X301
• X303
• X308
• X309
• X341

Radio Wiring Diagram, Sedan Except CTS-V (3 of 5) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan Except CTS-V (3 of 5) for Cadillac CTS 2014:

• 24a
• 27b
• Batt pos volt
• Bus 12 network
• Computer data lines system
• Display
• Disply fuse 15a
• Down
• G201 (left kick panel)
• G405 (right rear of luggage compt)
• Gmlan serial data
• Ground
• Hang-up sig
• Hot at all times
• Info display module
• Instrument panel fuse block (left end of dash)
• J204
• J207
• J208
• J250
• J251
• Left
• Logic
• Nca
• Network bus 10
• Network bus 5
• Network bus 9
• Radio/hvac controls
• Recognition sig voice bat pos volt
• Right
• Right steering wheel controls switch
• Seek down
• Seek up
• Sel
• Steering wheel air bag coil (top of steering column)
• Str/whl/ cntrl fuse 2a
• Vol +
• Vol -

Radio Wiring Diagram, Sedan Except CTS-V (4 of 5) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan Except CTS-V (4 of 5) for Cadillac CTS 2014:

• (body harness, 4cm rear of x225) j332
• (body harness, 8cm rear of breakout to x275) j331
• (center rear of headliner) rear radio volume compensator interior noise microphone
• (in headliner, near left front assist handle) left front radio volume compensator interior noise microphone
• (in headliner, near right front assist handle)
• Hang-up switch
• Harness, 8cm rear of breakout to x275) j333
• J334 (body harness, 4cm rear of x225)
• Left front door woofer speaker
• Left front tweeter speaker
• Left rear door speaker
• Left steering wheel controls switch
• Red
• Right front door woofer speaker
• Right front radio volume compensator interior noise microphone
• Right front tweeter speaker
• Right rear door speaker
• Right subwoofer speaker
• Voice recognition switch
• X225
• X275
• X335
• X500
• X600
• X700
• X800

Radio Wiring Diagram, Sedan Except CTS-V (5 of 5) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan Except CTS-V (5 of 5) for Cadillac CTS 2014:

• (body harness, 5cm rear of breakout to right roof rail air bag) j423
• Amp fuse 30a
• Audio amplifier (right side of luggage compt)
• Batt pos volt
• Center instrument panel speaker
• Center speaker (+)
• Center speaker (-)
• Communication enable
• Computer data lines system
• G405 (right rear of luggage compt)
• Gmlan serial data
• Gmlan serial data (+)
• Gmlan serial data (-)
• Ground
• Hot at all times
• Left front door speaker
• Left rear window shelf speaker (premium audio w/ surround amplifier)
• Left subwoofer speaker
• Lf spk (+)
• Lf spk (-)
• Lf spk sig (-)
• Lr mid spk (+)
• Lr mid spk (-)
• Lr spk (+)
• Lr spk sig (-)
• Microphone 1 rtn
• Microphone 1 sig
• Microphone 2 rtn
• Microphone 2 sig
• Microphone 3 rtn
• Microphone 3 sig
• Most control
• Rail air bag) j424
• Rear body fuse block (left side of luggage compt)
• Rf spk (+)
• Rf spk sig (-)
• Right front door speaker
• Right rear window shelf speaker (premium audio w/ surround amplifier)
• Rr spk (+)
• Rr spk (-)
• Serial data (+)
• Serial data (-)
• Speaker +
• Speaker -
• Subwoofer speaker (+)
• Subwoofer speaker (-)
• Tweeter speaker (+)
• Tweeter speaker (-)
• X275
• X500
• X505
• X600
• X605

Radio Wiring Diagram, Coupe with Surround Amplifier (1 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Coupe with Surround Amplifier (1 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• (instrument panel harness, near x200)
• Audio common sig
• Audio drain wire
• Auxiliary audio sig
• Batt+ volt
• Coax
• Computer data lines system
• Detection sig
• Drain wire
• Dsply ctrl
• Enable sig
• G200 (left kick panel)
• G402 (behind left side of rear seat)
• Gmlan serial data
• Gnd
• Ground
• Hot at all times
• Info display module (w/ infotainment system 5.1)
• J200
• J240
• J250
• J275
• Left audio sig
• Lo level audio -
• Lo level audio sig
• Lo level audio sig+
• Lo level audio sig-
• Lo ref/ground
• Logic
• Microphone sig or audio sig
• Nav mtr fuse 10a
• Navi audio sig -
• Navigation antenna (infotainment system 2 & 5.1)
• Navigation antenna (w/ digital audio system s-band)
• Nca
• Pnk
• Radio
• Rdo fuse 15a
• Rear body fuse block (left side of luggage compt)
• Remote enable sig
• Remote radio ctrl
• Serial data hi
• Serial data lo
• Sig enable
• Tan
• Underhood fuse block (right front of engine compt)
• Usb
• Video display ctrl
• W/ infotainment system 5.1
• W/o infotainment system 5.1
• Wake-up sig
• X200
• X205
• X250

Radio Wiring Diagram, Coupe with Surround Amplifier (2 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Coupe with Surround Amplifier (2 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• (shield
• Antenna
• Anti-lock brakes system
• Audio screen
• Audio sig
• Auxiliary audio input
• Batt+ volt
• Center high mounted stop lamp (chmsl)
• Coax
• Common sig
• Computer data lines system
• Ctrl sig
• Detection sig
• Drain
• Drain wire
• Exterior lights system
• Fm1
• Fm2
• G902 (top left of liftgate)
• G903 (top right of liftgate)
• Ground
• Haz sw sig
• J240
• Lo ref
• Logic
• Nca
• Nca s
• Pnk
• Radio antenna
• Radio antenna module
• Radio/hvac control (w/ infotainment system 1, 2 & 3)
• Red
• Remote enable sig x2
• Sedan cts-v
• Serial data
• Serial data hi
• Serial data lo
• Tan
• Telematics communication interface control module (w/ onstar) (upper right side of dash)
• Trac sw sig
• Usb
• W/ infotainment system 5.1
• Wagon
• Wake-up sig
• X235
• X238
• X239
• X245
• X303
• X906

Radio Wiring Diagram, Coupe with Surround Amplifier (3 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Coupe with Surround Amplifier (3 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• (left end of dash) body control module (bcm)
• Audio amplifier
• Audio mute sig
• Batt+ volt
• Computer data lines system
• Drain wire
• G402 (behind left side of rear seat)
• Gmlan serial data
• Ground
• Inflatable restraint steering wheel module coil
• L audio sig (+)
• Left steering wheel control switch
• Lf speaker out +
• Lf speaker out -
• Lo level audio sig
• Lo spd gmlan serial data
• Lr speaker out +
• Lr speaker out -
• Mute sig
• Navi audio sig
• Phone sply volt
• Pnk
• R audio sig (+)
• Rear subwoofer speaker
• Rf speaker out +
• Rf speaker out -
• Right steering wheel control switch
• Rr speaker out +
• Rr speaker out -
• Sedan cts-v & coupe
• Seek down
• Seek up
• Speaker out +
• Speaker out -
• Spkr out+
• Spkr out-
• Sply volt
• Srce
• Subwoofer speaker
• Tan
• Transmission system
• Voice
• Vol +
• Vol -
• Wagon

Radio Wiring Diagram, Coupe with Surround Amplifier (4 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Coupe with Surround Amplifier (4 of 4) for Cadillac CTS 2014:

• Amp fuse 30a
• Center instrument panel speaker
• Exterior lights system
• G401
• G408 (top of right "d" pillar)
• G904 (top of liftgate)
• Hot at all times
• J430
• J903
• Left front door speaker
• Left front tweeter speaker
• Left rear compartment speaker
• Left rear door speaker
• Noise compensation microphone
• Radio antenna inductor (wagon)
• Rdo/ spkr fuse 15a
• Rear body fuse block (left side of luggage compt)
• Red
• Right front door speaker
• Right front tweeter speaker
• Right rear compartment speaker
• Right rear door speaker
• Sedan cts-v & coupe
• Sedan cts-v & wagon
• Tan
• Wagon
• X200
• X225
• X405
• X406
• X500
• X600
• X700
• X701
• X800
• X801
• X900

Radio Wiring Diagram, Coupe without Surround Amplifier (1 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Coupe without Surround Amplifier (1 of 4) for Cadillac CTS 2014:

• (instrument panel harness, near x200)
• Amp fuse 30a
• Audio common sig
• Audio mute sig
• Audio sig
• Auxiliary audio sig
• Batt+ volt
• Coax
• Coax antenna
• Computer data lines system
• Detection sig
• Digital radio antenna (w/ digital audio system s-band)
• Drain wire
• Dsply ctrl
• Enable sig
• G200 (left kick panel)
• G402 (behind left side of rear seat)
• Gmlan serial data
• Gnd
• Ground
• Hot at all times
• Info display module (w/ infotainment system 5.1)
• J200
• J240
• J250
• J275
• Left audio sig
• Lf lo lvl aud sig+
• Lf lo lvl aud sig-
• Logic
• Lr lo lvl aud sig+
• Lr lo lvl aud sig-
• Nav audi sig-
• Nav mtr fuse 10a
• Navigation antenna (w/ infotainment system 2 & 5.1) (under center
• Nca
• Of package tray)
• Pnk
• Radio
• Rdo fuse 15a
• Rear body fuse block (left side of luggage compt)
• Rearview camera circuit
• Remote enable sig
• Remote radio ctrl
• Rf lo lvl aud sig+
• Rf lo lvl aud sig-
• Rr lo lvl aud sig+
• Rr lo lvl aud sig-
• Serial data hi
• Serial data lo
• Tan
• Underhood fuse block (right front of engine compt)
• Video display ctrl
• Voice recg low ref
• W/ infotainment system 5.1
• W/o infotainment system 5.1
• Wake-up sig lo spd gmlan ser data
• X200
• X205
• X235
• X250

Radio Wiring Diagram, Coupe without Surround Amplifier (2 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Coupe without Surround Amplifier (2 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• Ante- nna
• Anti-lock brakes system
• Audio screen
• Audio sig
• Auxiliary audio input
• Batt+ volt
• Center high mounted stop lamp (chmsl)
• Coax
• Common sig
• Computer data lines system
• Ctrl sig
• Detection sig
• Drain
• Drain wire
• Exterior lights system
• Fm1
• Fm2
• G902 (top left of liftgate)
• G903 (top right of liftgate)
• Ground
• Haz sw sig
• J240
• J350 (coupe: body harness, under carpet in left rear passenger footwell) (wagon: body harness, 17 cm from branch to g200) (sedan cts-v: body harness, 28 cm rear of breakout to cross-car bundle)
• Lo ref
• Logic
• Nca
• Pnk
• Radio antenna
• Radio antenna module
• Radio/hvac control (w/ infotainment system 1, 2 & 3)
• Sedan cts-v
• Serial data
• Serial data hi
• Serial data lo
• Sig enable remote
• Tan
• Telematics communication interface control module (upper right side of dash)
• Trac sw sig
• W/ infotainment system 5.1
• Wagon
• Wake-up sig
• X205
• X238
• X245
• X906

Radio Wiring Diagram, Coupe without Surround Amplifier (3 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Coupe without Surround Amplifier (3 of 4) for Cadillac CTS 2014:

• (or 1794)
• (or 346)
• (or tan)
• A tan
• Audio amplifier
• Audio mute sig
• Center instrument panel speaker
• Coupe
• G402 (behind left side of rear seat)
• Ground
• Left front tweeter speaker
• Left rear door speaker
• Lf lo level audio sig+
• Lf lo level audio sig-
• Lf speaker out +
• Lf speaker out -
• Lr lo level audio sig+
• Lr lo level audio sig-
• Lr speaker out +
• Lr speaker out -
• Rear subwoofer speaker
• Red
• Remote enable sig
• Rf lo level audio sig+
• Rf lo level audio sig-
• Rf speaker out +
• Rf speaker out -
• Right front door speaker
• Right front tweeter speaker
• Right rear door speaker
• Rr lo level audio sig+
• Rr lo level audio sig-
• Rr speaker out +
• Rr speaker out -
• Sedan cts-v
• Sedan cts-v & coupe
• Sedan cts-v & wagon
• Speaker out +
• Speaker out -
• Subwoofer speaker
• Tan
• Wagon
• X200
• X225
• X600
• X700
• X701
• X800
• X801

Radio Wiring Diagram, Coupe without Surround Amplifier (4 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Coupe without Surround Amplifier (4 of 4) for Cadillac CTS 2014:

• B tan
• Body control module (bcm) (left end of dash)
• Computer data lines system
• Cruise control & transmissions system
• Exterior lights system
• G401
• G408 (top of right "d" pillar)
• G904 (top of liftgate)
• J430
• J903
• Left front door speaker
• Left front tweeter speaker
• Left steering wheel control switch
• Lo spd gmlan serial data
• Radio antenna inductor (wagon)
• Radio ctrl sply vol
• Rear body fuse block (left side of luggage compt)
• Red
• Right front tweeter speaker (wagon)
• Right steering wheel control switch
• Sedan cts-v & coupe
• Seek down
• Seek up
• Source
• Sply volt
• Steering wheel air bag coil (top of steering column)
• Steering whl ctrl sig
• Tan
• Transmissions system
• Voice
• Vol +
• Vol -
• Wagon
• X200
• X225
• X500
• X900

Radio Wiring Diagram, Sedan CTS-V with Surround Amplifier (1 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan CTS-V with Surround Amplifier (1 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• (instrument panel harness, near x200)
• Audio common sig
• Audio drain wire
• Auxiliary audio sig
• Batt+ volt
• Coax
• Computer data lines system
• Detection sig
• Drain wire
• Dsply ctrl
• Enable sig
• G200 (left kick panel)
• G402 (behind left side of rear seat)
• Gmlan serial data
• Gnd
• Ground
• Hot at all times
• Info display module (w/ infotainment system 5.1)
• J200
• J240
• J250
• J275
• Left audio sig
• Lo level audio -
• Lo level audio sig
• Lo level audio sig+
• Lo level audio sig-
• Lo ref/ground
• Logic
• Microphone sig or audio sig
• Nav mtr fuse 10a
• Navi audio sig -
• Navigation antenna (infotainment system 2 & 5.1)
• Navigation antenna (w/ digital audio system s-band)
• Nca
• Pnk
• Radio
• Rdo fuse 15a
• Rear body fuse block (left side of luggage compt)
• Remote enable sig
• Remote radio ctrl
• Serial data hi
• Serial data lo
• Sig enable
• Tan
• Underhood fuse block (right front of engine compt)
• Usb
• Video display ctrl
• W/ infotainment system 5.1
• W/o infotainment system 5.1
• Wake-up sig
• X200
• X205
• X250

Radio Wiring Diagram, Sedan CTS-V with Surround Amplifier (2 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan CTS-V with Surround Amplifier (2 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• (shield
• Antenna
• Anti-lock brakes system
• Audio screen
• Audio sig
• Auxiliary audio input
• Batt+ volt
• Center high mounted stop lamp (chmsl)
• Coax
• Common sig
• Computer data lines system
• Ctrl sig
• Detection sig
• Drain
• Drain wire
• Exterior lights system
• Fm1
• Fm2
• G902 (top left of liftgate)
• G903 (top right of liftgate)
• Ground
• Haz sw sig
• J240
• Lo ref
• Logic
• Nca
• Nca s
• Pnk
• Radio antenna
• Radio antenna module
• Radio/hvac control (w/ infotainment system 1, 2 & 3)
• Red
• Remote enable sig x2
• Sedan cts-v
• Serial data
• Serial data hi
• Serial data lo
• Tan
• Telematics communication interface control module (w/ onstar) (upper right side of dash)
• Trac sw sig
• Usb
• W/ infotainment system 5.1
• Wagon
• Wake-up sig
• X235
• X238
• X239
• X245
• X303
• X906

Radio Wiring Diagram, Sedan CTS-V with Surround Amplifier (3 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan CTS-V with Surround Amplifier (3 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• (left end of dash) body control module (bcm)
• Audio amplifier
• Audio mute sig
• Batt+ volt
• Computer data lines system
• Drain wire
• G402 (behind left side of rear seat)
• Gmlan serial data
• Ground
• Inflatable restraint steering wheel module coil
• L audio sig (+)
• Left steering wheel control switch
• Lf speaker out +
• Lf speaker out -
• Lo level audio sig
• Lo spd gmlan serial data
• Lr speaker out +
• Lr speaker out -
• Mute sig
• Navi audio sig
• Phone sply volt
• Pnk
• R audio sig (+)
• Rear subwoofer speaker
• Rf speaker out +
• Rf speaker out -
• Right steering wheel control switch
• Rr speaker out +
• Rr speaker out -
• Sedan cts-v & coupe
• Seek down
• Seek up
• Speaker out +
• Speaker out -
• Spkr out+
• Spkr out-
• Sply volt
• Srce
• Subwoofer speaker
• Tan
• Transmission system
• Voice
• Vol +
• Vol -
• Wagon

Radio Wiring Diagram, Sedan CTS-V with Surround Amplifier (4 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan CTS-V with Surround Amplifier (4 of 4) for Cadillac CTS 2014:

• Amp fuse 30a
• Center instrument panel speaker
• Exterior lights system
• G401
• G408 (top of right "d" pillar)
• G904 (top of liftgate)
• Hot at all times
• J430
• J903
• Left front door speaker
• Left front tweeter speaker
• Left rear compartment speaker
• Left rear door speaker
• Noise compensation microphone
• Radio antenna inductor (wagon)
• Rdo/ spkr fuse 15a
• Rear body fuse block (left side of luggage compt)
• Red
• Right front door speaker
• Right front tweeter speaker
• Right rear compartment speaker
• Right rear door speaker
• Sedan cts-v & coupe
• Sedan cts-v & wagon
• Tan
• Wagon
• X200
• X225
• X405
• X406
• X500
• X600
• X700
• X701
• X800
• X801
• X900

Radio Wiring Diagram, Sedan CTS-V without Surround Amplifier (1 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan CTS-V without Surround Amplifier (1 of 4) for Cadillac CTS 2014:

• (instrument panel harness, near x200)
• Amp fuse 30a
• Audio common sig
• Audio mute sig
• Audio sig
• Auxiliary audio sig
• Batt+ volt
• Coax
• Coax antenna
• Computer data lines system
• Detection sig
• Digital radio antenna (w/ digital audio system s-band)
• Drain wire
• Dsply ctrl
• Enable sig
• G200 (left kick panel)
• G402 (behind left side of rear seat)
• Gmlan serial data
• Gnd
• Ground
• Hot at all times
• Info display module (w/ infotainment system 5.1)
• J200
• J240
• J250
• J275
• Left audio sig
• Lf lo lvl aud sig+
• Lf lo lvl aud sig-
• Logic
• Lr lo lvl aud sig+
• Lr lo lvl aud sig-
• Nav audi sig-
• Nav mtr fuse 10a
• Navigation antenna (w/ infotainment system 2 & 5.1) (under center
• Nca
• Of package tray)
• Pnk
• Radio
• Rdo fuse 15a
• Rear body fuse block (left side of luggage compt)
• Rearview camera circuit
• Remote enable sig
• Remote radio ctrl
• Rf lo lvl aud sig+
• Rf lo lvl aud sig-
• Rr lo lvl aud sig+
• Rr lo lvl aud sig-
• Serial data hi
• Serial data lo
• Tan
• Underhood fuse block (right front of engine compt)
• Video display ctrl
• Voice recg low ref
• W/ infotainment system 5.1
• W/o infotainment system 5.1
• Wake-up sig lo spd gmlan ser data
• X200
• X205
• X235
• X250

Radio Wiring Diagram, Sedan CTS-V without Surround Amplifier (2 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan CTS-V without Surround Amplifier (2 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• Ante- nna
• Anti-lock brakes system
• Audio screen
• Audio sig
• Auxiliary audio input
• Batt+ volt
• Center high mounted stop lamp (chmsl)
• Coax
• Common sig
• Computer data lines system
• Ctrl sig
• Detection sig
• Drain
• Drain wire
• Exterior lights system
• Fm1
• Fm2
• G902 (top left of liftgate)
• G903 (top right of liftgate)
• Ground
• Haz sw sig
• J240
• J350 (coupe: body harness, under carpet in left rear passenger footwell) (wagon: body harness, 17 cm from branch to g200) (sedan cts-v: body harness, 28 cm rear of breakout to cross-car bundle)
• Lo ref
• Logic
• Nca
• Pnk
• Radio antenna
• Radio antenna module
• Radio/hvac control (w/ infotainment system 1, 2 & 3)
• Sedan cts-v
• Serial data
• Serial data hi
• Serial data lo
• Sig enable remote
• Tan
• Telematics communication interface control module (upper right side of dash)
• Trac sw sig
• W/ infotainment system 5.1
• Wagon
• Wake-up sig
• X205
• X238
• X245
• X906

Radio Wiring Diagram, Sedan CTS-V without Surround Amplifier (3 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan CTS-V without Surround Amplifier (3 of 4) for Cadillac CTS 2014:

• (or 1794)
• (or 346)
• (or tan)
• A tan
• Audio amplifier
• Audio mute sig
• Center instrument panel speaker
• Coupe
• G402 (behind left side of rear seat)
• Ground
• Left front tweeter speaker
• Left rear door speaker
• Lf lo level audio sig+
• Lf lo level audio sig-
• Lf speaker out +
• Lf speaker out -
• Lr lo level audio sig+
• Lr lo level audio sig-
• Lr speaker out +
• Lr speaker out -
• Rear subwoofer speaker
• Red
• Remote enable sig
• Rf lo level audio sig+
• Rf lo level audio sig-
• Rf speaker out +
• Rf speaker out -
• Right front door speaker
• Right front tweeter speaker
• Right rear door speaker
• Rr lo level audio sig+
• Rr lo level audio sig-
• Rr speaker out +
• Rr speaker out -
• Sedan cts-v
• Sedan cts-v & coupe
• Sedan cts-v & wagon
• Speaker out +
• Speaker out -
• Subwoofer speaker
• Tan
• Wagon
• X200
• X225
• X600
• X700
• X701
• X800
• X801

Radio Wiring Diagram, Sedan CTS-V without Surround Amplifier (4 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Sedan CTS-V without Surround Amplifier (4 of 4) for Cadillac CTS 2014:

• B tan
• Body control module (bcm) (left end of dash)
• Computer data lines system
• Cruise control & transmissions system
• Exterior lights system
• G401
• G408 (top of right "d" pillar)
• G904 (top of liftgate)
• J430
• J903
• Left front door speaker
• Left front tweeter speaker
• Left steering wheel control switch
• Lo spd gmlan serial data
• Radio antenna inductor (wagon)
• Radio ctrl sply vol
• Rear body fuse block (left side of luggage compt)
• Red
• Right front tweeter speaker (wagon)
• Right steering wheel control switch
• Sedan cts-v & coupe
• Seek down
• Seek up
• Source
• Sply volt
• Steering wheel air bag coil (top of steering column)
• Steering whl ctrl sig
• Tan
• Transmissions system
• Voice
• Vol +
• Vol -
• Wagon
• X200
• X225
• X500
• X900

Radio Wiring Diagram, Wagon with Surround Amplifier (1 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Wagon with Surround Amplifier (1 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• (instrument panel harness, near x200)
• Audio common sig
• Audio drain wire
• Auxiliary audio sig
• Batt+ volt
• Coax
• Computer data lines system
• Detection sig
• Drain wire
• Dsply ctrl
• Enable sig
• G200 (left kick panel)
• G402 (behind left side of rear seat)
• Gmlan serial data
• Gnd
• Ground
• Hot at all times
• Info display module (w/ infotainment system 5.1)
• J200
• J240
• J250
• J275
• Left audio sig
• Lo level audio -
• Lo level audio sig
• Lo level audio sig+
• Lo level audio sig-
• Lo ref/ground
• Logic
• Microphone sig or audio sig
• Nav mtr fuse 10a
• Navi audio sig -
• Navigation antenna (infotainment system 2 & 5.1)
• Navigation antenna (w/ digital audio system s-band)
• Nca
• Pnk
• Radio
• Rdo fuse 15a
• Rear body fuse block (left side of luggage compt)
• Remote enable sig
• Remote radio ctrl
• Serial data hi
• Serial data lo
• Sig enable
• Tan
• Underhood fuse block (right front of engine compt)
• Usb
• Video display ctrl
• W/ infotainment system 5.1
• W/o infotainment system 5.1
• Wake-up sig
• X200
• X205
• X250

Radio Wiring Diagram, Wagon with Surround Amplifier (2 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Wagon with Surround Amplifier (2 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• (shield
• Antenna
• Anti-lock brakes system
• Audio screen
• Audio sig
• Auxiliary audio input
• Batt+ volt
• Center high mounted stop lamp (chmsl)
• Coax
• Common sig
• Computer data lines system
• Ctrl sig
• Detection sig
• Drain
• Drain wire
• Exterior lights system
• Fm1
• Fm2
• G902 (top left of liftgate)
• G903 (top right of liftgate)
• Ground
• Haz sw sig
• J240
• Lo ref
• Logic
• Nca
• Nca s
• Pnk
• Radio antenna
• Radio antenna module
• Radio/hvac control (w/ infotainment system 1, 2 & 3)
• Red
• Remote enable sig x2
• Sedan cts-v
• Serial data
• Serial data hi
• Serial data lo
• Tan
• Telematics communication interface control module (w/ onstar) (upper right side of dash)
• Trac sw sig
• Usb
• W/ infotainment system 5.1
• Wagon
• Wake-up sig
• X235
• X238
• X239
• X245
• X303
• X906

Radio Wiring Diagram, Wagon with Surround Amplifier (3 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Wagon with Surround Amplifier (3 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• (left end of dash) body control module (bcm)
• Audio amplifier
• Audio mute sig
• Batt+ volt
• Computer data lines system
• Drain wire
• G402 (behind left side of rear seat)
• Gmlan serial data
• Ground
• Inflatable restraint steering wheel module coil
• L audio sig (+)
• Left steering wheel control switch
• Lf speaker out +
• Lf speaker out -
• Lo level audio sig
• Lo spd gmlan serial data
• Lr speaker out +
• Lr speaker out -
• Mute sig
• Navi audio sig
• Phone sply volt
• Pnk
• R audio sig (+)
• Rear subwoofer speaker
• Rf speaker out +
• Rf speaker out -
• Right steering wheel control switch
• Rr speaker out +
• Rr speaker out -
• Sedan cts-v & coupe
• Seek down
• Seek up
• Speaker out +
• Speaker out -
• Spkr out+
• Spkr out-
• Sply volt
• Srce
• Subwoofer speaker
• Tan
• Transmission system
• Voice
• Vol +
• Vol -
• Wagon

Radio Wiring Diagram, Wagon with Surround Amplifier (4 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Wagon with Surround Amplifier (4 of 4) for Cadillac CTS 2014:

• Amp fuse 30a
• Center instrument panel speaker
• Exterior lights system
• G401
• G408 (top of right "d" pillar)
• G904 (top of liftgate)
• Hot at all times
• J430
• J903
• Left front door speaker
• Left front tweeter speaker
• Left rear compartment speaker
• Left rear door speaker
• Noise compensation microphone
• Radio antenna inductor (wagon)
• Rdo/ spkr fuse 15a
• Rear body fuse block (left side of luggage compt)
• Red
• Right front door speaker
• Right front tweeter speaker
• Right rear compartment speaker
• Right rear door speaker
• Sedan cts-v & coupe
• Sedan cts-v & wagon
• Tan
• Wagon
• X200
• X225
• X405
• X406
• X500
• X600
• X700
• X701
• X800
• X801
• X900

Radio Wiring Diagram, Wagon without Surround Amplifier (1 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Wagon without Surround Amplifier (1 of 4) for Cadillac CTS 2014:

• (instrument panel harness, near x200)
• Amp fuse 30a
• Audio common sig
• Audio mute sig
• Audio sig
• Auxiliary audio sig
• Batt+ volt
• Coax
• Coax antenna
• Computer data lines system
• Detection sig
• Digital radio antenna (w/ digital audio system s-band)
• Drain wire
• Dsply ctrl
• Enable sig
• G200 (left kick panel)
• G402 (behind left side of rear seat)
• Gmlan serial data
• Gnd
• Ground
• Hot at all times
• Info display module (w/ infotainment system 5.1)
• J200
• J240
• J250
• J275
• Left audio sig
• Lf lo lvl aud sig+
• Lf lo lvl aud sig-
• Logic
• Lr lo lvl aud sig+
• Lr lo lvl aud sig-
• Nav audi sig-
• Nav mtr fuse 10a
• Navigation antenna (w/ infotainment system 2 & 5.1) (under center
• Nca
• Of package tray)
• Pnk
• Radio
• Rdo fuse 15a
• Rear body fuse block (left side of luggage compt)
• Rearview camera circuit
• Remote enable sig
• Remote radio ctrl
• Rf lo lvl aud sig+
• Rf lo lvl aud sig-
• Rr lo lvl aud sig+
• Rr lo lvl aud sig-
• Serial data hi
• Serial data lo
• Tan
• Underhood fuse block (right front of engine compt)
• Video display ctrl
• Voice recg low ref
• W/ infotainment system 5.1
• W/o infotainment system 5.1
• Wake-up sig lo spd gmlan ser data
• X200
• X205
• X235
• X250

Radio Wiring Diagram, Wagon without Surround Amplifier (2 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Wagon without Surround Amplifier (2 of 4) for Cadillac CTS 2014:

• (behind left side of rear seat) g402
• Ante- nna
• Anti-lock brakes system
• Audio screen
• Audio sig
• Auxiliary audio input
• Batt+ volt
• Center high mounted stop lamp (chmsl)
• Coax
• Common sig
• Computer data lines system
• Ctrl sig
• Detection sig
• Drain
• Drain wire
• Exterior lights system
• Fm1
• Fm2
• G902 (top left of liftgate)
• G903 (top right of liftgate)
• Ground
• Haz sw sig
• J240
• J350 (coupe: body harness, under carpet in left rear passenger footwell) (wagon: body harness, 17 cm from branch to g200) (sedan cts-v: body harness, 28 cm rear of breakout to cross-car bundle)
• Lo ref
• Logic
• Nca
• Pnk
• Radio antenna
• Radio antenna module
• Radio/hvac control (w/ infotainment system 1, 2 & 3)
• Sedan cts-v
• Serial data
• Serial data hi
• Serial data lo
• Sig enable remote
• Tan
• Telematics communication interface control module (upper right side of dash)
• Trac sw sig
• W/ infotainment system 5.1
• Wagon
• Wake-up sig
• X205
• X238
• X245
• X906

Radio Wiring Diagram, Wagon without Surround Amplifier (3 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Wagon without Surround Amplifier (3 of 4) for Cadillac CTS 2014:

• (or 1794)
• (or 346)
• (or tan)
• A tan
• Audio amplifier
• Audio mute sig
• Center instrument panel speaker
• Coupe
• G402 (behind left side of rear seat)
• Ground
• Left front tweeter speaker
• Left rear door speaker
• Lf lo level audio sig+
• Lf lo level audio sig-
• Lf speaker out +
• Lf speaker out -
• Lr lo level audio sig+
• Lr lo level audio sig-
• Lr speaker out +
• Lr speaker out -
• Rear subwoofer speaker
• Red
• Remote enable sig
• Rf lo level audio sig+
• Rf lo level audio sig-
• Rf speaker out +
• Rf speaker out -
• Right front door speaker
• Right front tweeter speaker
• Right rear door speaker
• Rr lo level audio sig+
• Rr lo level audio sig-
• Rr speaker out +
• Rr speaker out -
• Sedan cts-v
• Sedan cts-v & coupe
• Sedan cts-v & wagon
• Speaker out +
• Speaker out -
• Subwoofer speaker
• Tan
• Wagon
• X200
• X225
• X600
• X700
• X701
• X800
• X801

Radio Wiring Diagram, Wagon without Surround Amplifier (4 of 4) for Cadillac CTS 2014

List of elements for Radio Wiring Diagram, Wagon without Surround Amplifier (4 of 4) for Cadillac CTS 2014:

• B tan
• Body control module (bcm) (left end of dash)
• Computer data lines system
• Cruise control & transmissions system
• Exterior lights system
• G401
• G408 (top of right "d" pillar)
• G904 (top of liftgate)
• J430
• J903
• Left front door speaker
• Left front tweeter speaker
• Left steering wheel control switch
• Lo spd gmlan serial data
• Radio antenna inductor (wagon)
• Radio ctrl sply vol
• Rear body fuse block (left side of luggage compt)
• Red
• Right front tweeter speaker (wagon)
• Right steering wheel control switch
• Sedan cts-v & coupe
• Seek down
• Seek up
• Source
• Sply volt
• Steering wheel air bag coil (top of steering column)
• Steering whl ctrl sig
• Tan
• Transmissions system
• Voice
• Vol +
• Vol -
• Wagon
• X200
• X225
• X500
• X900

Video System Wiring Diagram for Cadillac CTS 2014

List of elements for Video System Wiring Diagram for Cadillac CTS 2014:

• Clock sig
• Driver seat headrest dvd player
• Dvd control module
• G200 (left kick panel)
• Gnd
• Hot w/ ignition main relay energized
• I2c data
• Ign
• Ign volt
• Isrvm fuse 7.5a
• J211
• L audio (+)
• Passenger seat headrest dvd player
• Pnk
• R audio (+)
• Radio ant
• Radio antenna
• Red
• Underhood fuse block (right front of engine compt)
• Video display fuse holder
• Video sig (+)
• Video sig (-)
• X371
• X372
• X373
• X374