RADIO – Cadillac STS V 2009 – SYSTEM WIRING DIAGRAMS

RADIO

15-Speaker System Wiring Diagram (1 of 4) for Cadillac STS V 2009

List of elements for 15-Speaker System Wiring Diagram (1 of 4) for Cadillac STS V 2009:

• (in rear compt, near right rear strut tower) vehicle communication interface module (vcim)
• (or 1782)
• (or nca)
• 3.6l
• 4.6l & 4.4l
• Am/fm1 antenna
• Am/fm1 antenna sig
• Amp aud prompt sig (+)
• Amp audio prompt sig (-)
• Antenna
• Antenna 14v sw sply
• Antenna 14v switched pwr
• Antenna coax
• Audio low ref
• Audio/video adapter
• Aux aud lh sig
• Aux aud rh sig
• Aux det sig
• Aux vid hi sig
• Auxiliary detection sig
• Auxiliary video hi sig
• Batt positive volt
• Case ground
• Cell tele voice low ref
• Cell tele voice sig
• Cellular microphone sig drain wire
• Cellular telephone mic sig
• Cntr chnl lo lvl aud sig
• Cntr chnl lo lvl aud sig (-)
• Coax
• Computer data lines system
• Drain wire
• Engine control module (ecm) (3.6l: front of engine, on right valve cover) (4.4l & 4.6l: on left front frame rail, below left headlamp assembly)
• Fm1 antenna
• Fm1 antenna sig
• Fm2 antenna
• Fm2 antenna sig
• G402 (in rear compt, to rear of left rear shock tower)
• Ground
• Hot at all times
• Inside rearview mirror (isrvm)
• Interior lights system
• J/c
• Led backlight dimming ctrl
• Left audio signal
• Left rear lo lvl aud (-)
• Lf lo lvl audio sig (+)
• Lf lo lvl audio sig (-)
• Lh aux audio signal (1)
• Lo speed gmlan serial data
• Lr lo lvl audio sig (+)
• Navigation antenna (right rear of radio)
• Nca
• Pnk
• Radio
• Radio antenna coax
• Radio antenna module (above center rear of headliner)
• Radio rear window antenna
• Rdo/ onstar fuse 10a
• Rear object sensor control module (in left side of rear compt, under rear shelf)
• Rf lo lvl audio sig (+)
• Rf lo lvl audio sig (-)
• Rh aux audio signal (1)
• Right audio signal
• Right rear fuse block (under right side of rear seat)
• Right rear lo lvl aud (-)
• Rr lo lvl audio sig (+)
• S15
• S17
• Subwoofer lo lvl aud sig
• Tan
• Vics-fm3 antenna
• Vics-fm3 antenna sig
• Voice recog aud low ref
• Voice recog aud sig
• Vss
• W/ hid headlamps
• W/ infotainment system 012, 014 & 015
• W/ intelligent high beam control
• W/ vehicle communication system

15-Speaker System Wiring Diagram (2 of 4) for Cadillac STS V 2009

List of elements for 15-Speaker System Wiring Diagram (2 of 4) for Cadillac STS V 2009:

• (in rear compt, to rear of left rear shock tower) g402
• (in steering column harness) j225
• (in steering column harness) j229
• (right side of dash, behind glove box) instrument panel module (ipm)
• Antenna sig
• Audio common
• Audio common audio sig
• Audio sig
• Batt positive
• Battery
• Cellular & digital radio antenna
• Coax
• Computer data lines system
• Cruise control system
• Digital radio receiver (right side of rear package shelf)
• Down vol
• Drain wire
• G401 (in rear compt, to rear of right rear shock tower)
• Gnd
• Ground
• Inflatable restraint steering wheel module coil (top of steering column, behind steering wheel)
• J206
• Left steering wheel control switch
• Lh audio sig
• Lh tv
• Lo spd gmlan
• Mute
• Nca
• Personalization
• Remote radio ctrl head acc sply volt
• Return
• Rh audio sig
• Rh tv
• Right steering wheel control switch
• Seek dn
• Seek up
• Serial data
• Srce
• Steering column radio ctrl sig lo spd gmlan serial data
• Tan
• Television antenna amplifier
• Television antenna module
• Television rear glass antenna
• Video rgb low ref
• Vol up
• Volt
• W/ digital radio
• W/o digital radio
• X276
• X277

15-Speaker System Wiring Diagram (3 of 4) for Cadillac STS V 2009

List of elements for 15-Speaker System Wiring Diagram (3 of 4) for Cadillac STS V 2009:

• (in rear compt, to rear of left rear shock tower) g402
• 014 & 015)
• Amp fuse 30a
• Amp pwrd wfr ctrl
• Center console speaker
• Ddm fuse 15a
• Frt pdm fuse 15a
• Gnd
• Hot at all times
• J602
• Left rear compartment speaker
• Left rear fuse block (under left side of rear seat)
• Left rear speaker
• Nca
• Rear shlf spkr fuse 15a
• Red
• Rf htd/ seat/xm fuse 20a
• Right front speaker
• Right rear compartment speaker
• Right rear fuse block (under right side of rear seat)
• Right rear speaker
• Subwoofer speaker
• Tan
• Tv/vics/ afs/scm fuse 10a

15-Speaker System Wiring Diagram (4 of 4) for Cadillac STS V 2009

List of elements for 15-Speaker System Wiring Diagram (4 of 4) for Cadillac STS V 2009:

• (in front overhead console) noise compensation microphone
• (in rear compt, to rear of left rear shock tower)
• (pins 26-32 not used)
• A nca
• Amp aud prompt sig (+)
• Amp audio prompt sig (-)
• Amp powered woofer ctrl 1
• Amp powered woofer ctrl 2
• Amp pwrd wfr cntrl
• Audio amplifier (left side of luggage compt)
• Battery positive volt
• Cell tele voice low ref
• Cell tele voice sig
• Center console speaker (+)
• Center i/p speaker
• Cntr chnl lo lev aud sig (-)
• Cntr chnl lo lvl aud sig
• Computer data lines system
• Console center speaker (-)
• Driver seat left speaker
• Driver seat right speaker
• Front center speaker (+)
• Front center speaker (-)
• G402
• G402 (in rear compt, to rear of left rear shock tower)
• Gnd
• Ground
• Left front low level audio (-)
• Left front low level audio sig
• Left front seat left speaker (+)
• Left front seat left speaker (-)
• Left front seat right speaker (+)
• Left front seat right speaker (-)
• Left front speaker
• Left front speaker (+)
• Left front speaker (-)
• Left front tweeter speaker
• Left front woofer speaker (+)
• Left front woofer speaker (-)
• Left rear lo lev audio (-)
• Left rear lo lvl aud sig
• Left rear midrange speaker (+)
• Left rear midrange speaker (-)
• Left rear shelf speaker (+)
• Left rear shelf speaker (-)
• Low speed gmlan serial data
• Nca
• Noise reduc mic drain wire
• Noise reduction mic
• Passenger seat left speaker
• Passenger seat right speaker
• Rear subwoofer speaker (+)
• Rear subwoofer speaker (-)
• Red
• Right front low level audio (-)
• Right front low level audio sig
• Right front seat left speaker (+)
• Right front seat left speaker (-)
• Right front seat right speaker (+)
• Right front seat right speaker (-)
• Right front speaker (+)
• Right front speaker (-)
• Right front tweeter speaker
• Right front woofer speaker (+)
• Right front woofer speaker (-)
• Right rear lo lev audio (-)
• Right rear lo lvl aud sig
• Right rear midrange speaker (+)
• Right rear midrange speaker (-)
• Right rear shelf speaker (+)
• Right rear shelf speaker (-)
• Subwoofer lo lvl aud sig
• Tan

8-Speaker System Wiring Diagram (1 of 3) for Cadillac STS V 2009

List of elements for 8-Speaker System Wiring Diagram (1 of 3) for Cadillac STS V 2009:

• (in rear compt, near right rear strut tower) vehicle communication interface module (vcim)
• (or 1782)
• (or nca)
• (right rear of radio) navigation antenna
• Am/fm1 antenna
• Am/fm1 antenna sig
• Antenna
• Antenna 14v sw sply
• Antenna 14v switched pwr
• Audio low ref
• Batt positive volt
• Case ground
• Cell tele voice low sig
• Cell tele voice sig
• Cell telephone microphone sig
• Cellular microphone sig
• Coax
• Computer data lines system
• Drain wire
• Fm1 antenna
• Fm1 antenna sig
• Fm2 antenna
• Fm2 antenna sig
• G402 (in rear compt, to rear of left rear shock tower)
• Ground
• Hot at all times
• Inside rearview mirror (isrvm)
• Interior lights system
• J/c
• Led backlight dimming cntrl
• Left audio signal
• Lf lo lvl audio sig (+)
• Lf lo lvl audio sig (-)
• Lo speed gmlan serial data
• Low ref
• Nca
• Pnk
• Radio
• Radio antenna coax
• Radio antenna module (above center rear of headliner)
• Radio rear window antenna
• Rdo/ onstar fuse 10a
• Rf lo lvl audio sig (+)
• Rf lo lvl audio sig (-)
• Right audio signal
• Right rear fuse block (under right side of rear seat)
• S15
• S17
• Tan
• Vics-fm3 antenna
• Vics-fm3 antenna sig
• Voice recog aud low ref
• Voice recog aud sig
• W/ hid headlamps
• W/ infotainment system 012, 014 & 015
• W/ vehicle communication system

8-Speaker System Wiring Diagram (2 of 3) for Cadillac STS V 2009

List of elements for 8-Speaker System Wiring Diagram (2 of 3) for Cadillac STS V 2009:

• (in rear compt, to rear of left rear shock tower) g402
• Antenna sig
• Audio common
• Audio common audio sig
• Audio sig lh tv
• Batt positive
• Battery
• Cellular & digital radio antenna
• Coax
• Computer data lines system
• Digital radio receiver (on right side of package shelf)
• Drain wire
• Drain wire return
• G401 (in rear compt, to rear of right rear shock tower)
• Gnd
• Ground
• Hot at all times
• Left rear fuse block (under left side of rear seat)
• Lh audio sig
• Lo spd gmlan
• Nca
• Rf htd/ seat/xm fuse 20a
• Rh audio sig
• Rh tv
• Right rear fuse block (under right side of rear seat)
• Serial data
• Tan
• Television antenna amplifier
• Television antenna module
• Television rear glass antenna
• Tv/vics/ afs/scm fuse 10a
• Video rgb low ref
• Volt
• W/ digital radio
• W/o digital radio

8-Speaker System Wiring Diagram (3 of 3) for Cadillac STS V 2009

List of elements for 8-Speaker System Wiring Diagram (3 of 3) for Cadillac STS V 2009:

• (in body harness, 40 cm from g200) j205
• (in steering column harness) j229
• (pins 20-32 not used)
• (pins 22-38 not used)
• Amp fuse 30a
• Audio amplifier (left side of luggage compt)
• Batt positive volt
• Cellular telephone voice low ref
• Cellular telephone voice signal
• Center i/p speaker
• Computer data lines system
• Cruise control system
• Front center spkr (+)
• Front center spkr (-)
• G402 (in rear compt, to rear of left rear shock tower)
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil (top of steering column, behind steering wheel)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• J207 (in body harness, 58 cm from g200)
• J208 (in body harness, 36 cm from g201)
• J209 (in body harness, 41 cm from g201)
• J225 (in steering column harness)
• Left front speaker
• Left front tweeter speaker
• Left front woofer spkr
• Left rear fuse block (under left side of rear seat)
• Left rear midrange spkr (-)
• Left rear midrange spkr out (+)
• Left rear speaker
• Left steering wheel control switch
• Lf lo lvl audio (-)
• Lf lo lvl audio sig
• Low spd gmlan serial data
• Low speed gmlan serial data
• Mute
• Personalization
• Rear subwoofer spkr (-)
• Rear subwoofer spkr out (+)
• Red
• Remote radio ctrl head acc sply volt
• Rf lo lvl audio (-)
• Rf lo lvl audio sig
• Right front speaker
• Right front tweeter speaker
• Right front woofer spkr
• Right rear midrange spkr (-)
• Right rear midrange spkr out (+)
• Right rear speaker
• Right steering wheel control switch
• Seek dn
• Seek up
• Sig
• Srce
• Steering column radio ctrl
• Subwoofer speaker
• Tan
• Volume down
• Volume up
• X276
• X277