All Wiring Diagrams for Cadillac CTS V 2007

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Cadillac CTS V 2007

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Cadillac CTS V 2007:

• 5 volt reference
• Air inlet motor
• Amb air temp sensor sig
• Ambient light sensor signal
• Battery positive voltage
• Blower fuse 40a
• Blower motor relay ctrl
• Blower mtr speed ctrl
• Blower relay mini
• Ccp fuse 10a
• Class 2 serial data
• Cmp clu relay micro
• Comp cltch fuse 10a
• Computer data lines system
• Door a
• Door b
• Dr air temp door ctrl a
• Dr air temp door ctrl b
• Driver air temp posit signal
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• Evap temp sens signal
• Evaporator temperature sensor (on right side of evaporator case)
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• G201 (behind right kick panel)
• Ground
• Hot at all times
• Hot in run
• Hvac control module (behind center of dash, below radio)
• Ign 3 fuse 10a
• Ignition 3 voltage
• Inside air temp sensor sig
• Inside air temperature sensor (behind dash, left of radio)
• Joint connector
• Left rear fuse block (below left rear seat)
• Left sunload sensor signal
• Low reference
• Mode door ctrl a
• Mode door ctrl b
• Mode door position signal
• Nca
• Pass air temp door ctrl a
• Pass air temp door ctrl b
• Pass air temp door posit
• Pnk
• R51
• R52
• R53
• R54
• R55
• R56
• R57
• R58
• Recirc door ctrl a
• Recirc door ctrl b
• Recirculation actuator (left side of blower motor)
• Right sunload sensor signal
• S117 (in hvac module harness, 6 cm from c321)
• Solid state
• Splice pack sp200 (in left front of passenger compt, under dash, above steering column)
• Sunload sensor (top center of i/p, on defrost grill)
• Tan
• Underhood fuse block (right front of engine compt)
• Volt

Automatic A/C Wiring Diagram (2 of 3) for Cadillac CTS V 2007

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Cadillac CTS V 2007:

• (in hvac module harness, 6 cm from c321)
• (top right of engine) (except 6.0l) g132
• A/c
• A/c compressor clutch (except 6.0l: lower left front of engine) (6.0l: lower right front of engine)
• A/c compressor clutch solenoid
• A/c compressor temperature switch
• Acc
• Blower motor (on right side of hvac module)
• Blower motor control processor (on lower left side of blower motor)
• Blower mtr speed ctrl
• Cold
• Def
• Driver air temperature actuator (on hvac module)
• G142 (6.0l) (rear of intake manifold)
• G201 (behind right kick panel)
• Hot
• Hot at all times
• Ignition switch
• Logic
• Mix motor
• Mode actuator
• Mode actuator (on left side of hvac module)
• Nca
• Off/ lock
• Passenger air temperature actuator (on hvac module)
• Pnk
• Run
• S118
• S202 (in i/p harness, 48 cm from hazard switch connector)
• Splice pack sp200 (in left front of passenger compt, under dash, above steering column)
• Start
• Tan

Automatic A/C Wiring Diagram (3 of 3) for Cadillac CTS V 2007

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Cadillac CTS V 2007:

• (on right body rail, near right headlamp) g104
• (or 2700)
• (or 470)
• (or 5514)
• 5 refr
• 5v reference
• 6.0l
• A/c clutch relay ctrl
• A/c refrig press sensor
• A/c refrigerant pressure sensor (near left front strut tower)
• Ambient air temperature sensor (under front bumper, near front grille)
• Class 2 serial data
• Computer data lines system
• Drvr output main relay
• Ect sensor sig
• Engine control module (ecm) (on front right valve cover)
• Engine controls system
• Engine coolant low level
• Engine coolant temperature (ect) sensor (except 6.0l: side of left cylinder head) (6.0l: front of the left cylinder head)
• Except
• Except 6.0l
• Hi speed fan relay ctrl
• Hi speed fan relay mini
• High fan fuse 30a
• Hot at all times
• Left cooling fan (left side of radiator)
• Left rear fuse block (below left rear seat)
• Lo speed fan relay mini
• Logic
• Low fan fuse 30a
• Low reference
• Low refr
• Low speed fan relay ctrl
• Main relay micro
• Message center
• Nca
• Post o2 fuse 10a
• Pusher fan
• Pusher fan fuse 30a
• Pusher fan relay mini (w/ trailer provisions)
• Pushing cooling fan (if equipped)
• R10
• R14
• R15
• R16
• R17
• R18
• R19
• R20
• R21
• R22
• R39
• R40
• R41
• R42
• R47
• R48
• R49
• R50
• Radio
• Right cooling fan (right side of radiator)
• S/p fan relay mini
• S148 (except 6.0l) (in engine harness under throttle body, 11.5 cm towards right)
• S156 (except 6.0l) (in engine harness, approximately 24 cm from ebcm connector)
• S171
• Serial data
• Sig
• Tan
• Underhood fuse block (right front of engine compt)

Compressor Wiring Diagram for Cadillac CTS V 2007

List of elements for Compressor Wiring Diagram for Cadillac CTS V 2007:

• (or 2700)
• (or 5514)
• (top right of engine) (except 6.0l) g132
• 5 refr
• 5v reference
• 6.0l
• A/c clutch relay ctrl
• A/c compressor clutch (except 6.0l: lower left front of engine) (6.0l: lower right front of engine)
• A/c compressor clutch solenoid
• A/c compressor temperature switch
• A/c refrig press sensor
• A/c refrigerant pressure sensor (near left front strut tower)
• Acc
• Cmp clu relay micro
• Comp cltch fuse 10a
• Engine control module (ecm) (on front right valve cover)
• Engine controls system
• Except
• Except 6.0l
• G142 (6.0l) (rear of intake manifold)
• Hot at all times
• Ignition switch
• Low reference
• Low refr
• Nca
• Off/ lock
• Pnk
• R55
• R56
• R57
• R58
• Run
• S156 (except 6.0l) (in engine harness, approximately 24 cm from ebcm connector)
• S171
• Sig
• Splice pack sp200 (in left front of passenger compt, under dash, above steering column)
• Start
• Tan
• Underhood fuse block (right front of engine compt)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• (on right frame rail, near abs module) g110
• (rear of right rear shock tower) g401
• 5 volt reference
• 5-volt reference
• 6.0l
• A10
• A11
• A12
• A13
• A14
• Abs fuse 10a
• Abs fuse 50a
• Abs indicator sig
• B10
• B11
• B12
• B13
• B14
• Bpp sensor signal
• Brake fluid pressure sensor sig
• Brake pedal position sensor (near top of brake pedal)
• Brake pump motor
• C10
• C11
• C12
• C13
• C14
• Change brake pads service stability sys stability sys off stability sys ready stability sys engaged traction engaged traction suspended service suspension sys
• Class 2 serial data
• Computer data lines system
• Delivered torque signal
• Electronic brake control module (ebcm) (at right front corner of engine compartment)
• Engine control module (ecm) (6.0l: on front right valve cover) (except 6.0l: front of right valve cover)
• Except 6.0l
• Extended travel brake sw sig
• Extended travel brake switch sig
• Ground
• High effort ctrl
• Hot at all times
• Hot in run or start
• Ign 1 relay
• Lateral accelerometer signal
• Lf wheel speed sens low ref
• Lf wheel speed sens sig
• Logic
• Low effort ctrl
• Low reference
• Lr wheel speed sens low ref
• Lr wheel speed sens sig
• Message center
• Message request
• Nca
• Pnk
• R21
• R22
• R23
• R25
• Radio
• Requested torque signal
• Rf wheel speed sens low ref
• Rf wheel speed sens sig
• Right rear fuse block (below right rear seat)
• Rr wheel speed sens low ref
• Rr wheel speed sens sig
• S102
• S130
• S172
• Steering wheel position sig a
• Steering wheel position sig b
• Tan
• Throttle actuator control (tac) module
• Traction control data sig
• Traction control data signal
• Transmissions system
• Underhood fuse block (right front of engine compt)
• Variable effort steering actuator (on power steering rack assembly)
• W/ sport suspension system
• Yaw rate sensor signal

Anti-lock Brakes Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• (behind left kick panel) g200
• (behind right kick panel) g201
• (except 6.0l: in engine harness, 21 cm from variable effort steering actuator)
• (in body harness, 22.5 cm from vcim connector) s300
• (in body harness, 22.5 cm from vcim connector) s301
• (in body harness, 31 cm from audio amplifier connector) s306
• (on back of left front wheel) left front wheel speed sensor (wss)
• (on back of right front wheel) right front wheel speed sensor (wss)
• (on inside of left rear wheel) left rear wheel speed sensor (wss)
• (on inside of right rear wheel) right rear wheel speed sensor (wss)
• 5v reference
• A/t
• A12
• Abs ind
• Abs ind sig
• B12
• Bas fuse 15a
• Base relay
• Brake fluid level switch (on brake fluid reservoir)
• Brake fluid lvl sens sig
• Brake fluid pressure sensor (6.0l) (on rear of electronic brake control module)
• Brake ind
• Class 2 serial data
• Computer data lines system
• Electronic prndl (except 6.0l)
• Exterior lights system
• G101 (near left front strut tower)
• G402 (rear of left rear shock tower)
• Ground
• Hot at all times
• Instrument panel cluster (ipc)
• Joint connector
• Lateral accelerometer sig
• Left rear fuse block (below left rear seat)
• Logic
• Low reference
• Park brake sw sig
• Park brake switch (on park brake assembly)
• Rear integration module (rim) (under package shelf trim panel)
• S100 (w/ active brake control) (in engine harness, 4.5 cm from where pre ho2s branches from main harness)
• S101 (w/ active brake control)
• S200
• S302 (in body harness, 36 cm from audio amplifier connector)
• Sport mode
• Sport mode switch signal
• Steering wheel position sensor (near middle of steering column)
• Tan
• Traction control off ind
• Traction control switch
• Traction control switch (in glove box)
• W/ active brake control
• Winter mode
• Winter mode switch signal
• Yaw rate & lateral acceleration sensor (w/ active brake control) (under center console)
• Yaw rate sens signal

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Anti-theft Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• A11
• A12
• Accessory voltage
• Alarm on signal
• Armed signal
• B10
• B12
• Battery
• C (not used)
• Class 2 serial data
• Control pwr output
• Dash integration module (under right side of dash, above right closeout/ insulator panel)
• Door open
• Door open switch signal
• Driver door latch assembly
• Driver door module (on left front door, under door trim panel.
• Ecm/tcm fuse 10a
• Exterior lights system
• F (not used)
• G200 (behind left kick panel)
• Ground
• Horn relay ctrl
• Horns system
• Hot at all times
• Hot in acc or run
• Hot in run or start
• Ign 1 voltage
• Ignition key
• Intrusion sensor
• Joint connector
• Left rear door latch assembly
• Left rear door module (under door trim panel)
• Left rear fuse block (below left rear seat)
• Nca
• Park lamp relay ctrl
• Pnk
• R31
• R32
• R33
• R35
• Reader/ exciter
• Rear compt lid ajar switch signal
• Rear integration module (under package shelf trim panel)
• Right rear door latch assembly
• Right rear door module (on right rear door, under door trim panel)
• Right rear fuse block (below right rear seat)
• Rim fuse 10a
• S20
• S205
• S21
• S22
• S23
• S313
• Sp303 (in passenger compartment, near right rear fuse block)
• Tan
• Theft deterrent control module (at top of steering column)
• Theft fuse 7.5a
• Transponder
• Trunk dr rel sol relay
• Trunk dr release fuse 10a
• Trunk release relay ctrl
• Underhood fuse block (right front of engine compt)

Anti-theft Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Anti-theft Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• (in engine harness, approximately 18 cm from tcm connector) s154
• (not used)
• (rear of left rear shock tower) g402
• 2.8l/3.6l
• 6.0l
• A13
• A14
• B10
• Class 2
• Class 2 serial data
• Data link connector (under left side of dash)
• Door open
• Door open sw sig
• E10
• Electronic brake control module (ebcm) (at right front corner of engine compartment)
• Engine control module (ecm)
• Engine control module (ecm) (front of right valve cover)
• Front passenger door latch assembly
• Front passenger door module (on right front door, under door trim panel)
• Gnd
• Ground
• Hvac control module (behind center of dash, below radio)
• Instrument panel cluster (ipc)
• Interior lights system
• Logic
• Message center
• Message request
• Radio
• Rear compartment lid ajar switch signal
• Rear compartment lid release actuator (part of lid release actuator)
• Right rear fuse block (below right rear seat)
• Security indicator
• Service theft sys starting disabled- remove key theft attempted
• Sp200 (in left front of passenger compt, under dash, above steering column)
• Sp300 (in passenger compartment, near left side of driver's seat)
• Trunk diode

BODY CONTROL MODULES

Dash Integration Module Wiring Diagram for Cadillac CTS V 2007

List of elements for Dash Integration Module Wiring Diagram for Cadillac CTS V 2007:

• (6.0l: on engine block, right side, above starter) g102
• 5 volt reference
• A10
• A11
• A12
• Acc
• Accessory voltage
• B10
• B11
• B12
• Backlight lamps control
• Battery
• Class 2 serial data
• Computer data lines system
• Control power output
• Courtesy lamp switch on signal
• Crank
• Dash integration module (under right side of dash, above right closeout/insulator panel)
• Dim/ aldl fuse 10a
• Dimming fuse 10a
• Drl relay ctrl
• Exterior lights system
• Flash to pass switch signal
• Fog lamp relay control
• Front fog lamps switch signal
• G200 (behind left kick panel)
• Ground
• Ground distribution system
• Hazard switch output
• Hazard switch signal
• Headlamp hi beam relay ctrl
• Headlamp low beam relay ctrl
• Headlamp switch on signal
• Headlamp washer ground
• Headlights system
• Horn relay control
• Horns system
• Hot at all times
• Ignition 1 voltage
• Ignition lock cyl switch
• Ignition switch
• Inst panel lp dimmer sw low ref
• Inst panel lp dimmer switch
• Inst panel lp fuse sply volt 1
• Interior lights system
• Key in ignition switch signal
• Off/ lock
• Park lamp relay
• Park lamp relay ctrl
• Park lp sw on signal
• Pnk
• Power distribution system
• R31
• R32
• R33
• R34
• Run
• S201
• Shift interlock system
• Sp200 (in left front of passenger compartment, under dash, above steering column)
• Tan
• Twilight sentinal delay signal
• Underhood fuse block (right front of engine compt)
• Voltage check fuse 10a
• Warning system
• Washer fluid level signal
• Wiper switch on signal
• Wiper/washer system

Rear Integration Module Wiring Diagram for Cadillac CTS V 2007

List of elements for Rear Integration Module Wiring Diagram for Cadillac CTS V 2007:

• 5007 (or 5053)
• A/t shift lock ctrl solenoid control
• A10
• A11
• A12
• Anti-lock brakes system
• Anti-theft system
• B10
• B11
• B12
• Battery
• Class 2 serial data
• Computer data lines system
• Courtesy lamp control
• Courtesy lamp ctrl
• Courtesy lamp relay ctrl
• Defogger system
• Driver heated seat high/low signal
• Exterior lights system
• G401 (rear of right rear shock tower)
• Ground
• Hot at all times
• Hot w/ ign 1 relay energized
• Htd seat ctrl module status signal
• Ignition 1 voltage
• Interior lights system
• Intrusion sensor alarm on signal
• Intrusion sensor armed signal
• Joint connector
• Pass htd seat ctrl module status signal
• Passenger heated seat high/low signal
• Pnk
• Power distribution system
• Rap relay coil control
• Rear compt lid ajar switch sig
• Rear defog relay ctrl
• Rear integration module (under package shelf trim panel)
• Reverse relay ctrl
• Reverse signal (or winter mode signal)
• Right rear fuse block (below right rear seat)
• Rim fuse 10a
• Rim/ign sw fuse 10a
• S21
• S22
• Seats system
• Shift interlock system
• Sport mode switch signal
• Tan
• Traction control switch signal
• Transmissions system
• Trunk release relay ctrl
• Trunk, tailgate, fuel doors system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Cadillac CTS V 2007

List of elements for Computer Data Lines Wiring Diagram for Cadillac CTS V 2007:

• (behind left kick panel) g200
• 6.0l
• A/t
• A11
• A12
• A13
• A14
• Audio amplifier (rear of left strut tower)
• B11
• B12
• Base
• Class 2 serial data
• Dash integration module (dim) (under right side of dash, above right closeout/ insulator panel)
• Data link connector (dlc) (under left side of dash)
• Digital radio receiver (left side of rear package shelf)
• Dim/aldl fuse 10a
• Driver door module (ddm) (on left door, under door trim panel)
• Driver door switch assembly (ddsa)
• E10
• Electronic brake control module (ebcm) (at right front corner of engine compt)
• Engine control module (ecm) (except 6.0l: front of right valve cover) (6.0l: on front right valve cover)
• Except
• Except 6.0l
• F14
• Front passenger door module (fpdm) (on right front door, under door trim panel)
• H speed gmlan data bus +
• H speed gmlan data bus -
• Hot at all times
• Hvac control module (behind center of dash, below radio)
• If equipped
• Inflatable restraint sensing & diagnostic module (sdm) (under center console)
• Infotainment system 7/ avec system
• Instrument panel cluster (ipc)
• Left rear door module (lrdm) (on left rear door, under door trim panel)
• Luxury
• Memory seat module (msm) (under driver's seat)
• Radio
• Radio antenna module (above headliner, near rear window)
• Rear integration module (rim) (under package shelf trim panel)
• Right rear door module (rrdm) (on right rear door, under door trim panel)
• S154 (in engine harness, approximately 18 cm from tcm connector)
• S200
• S201
• Sp200 (in right front of passenger compt, under dash, above steering column)
• Sp300 (in passenger compt, near left side of driver's seat)
• Sp303 (in passenger compt, near right rear fuse block)
• Tan
• Theft deterrent control module (at top of steering column)
• Transmission control module (tcm) (at right front of engine compt)
• Tv antenna module
• Underhood fuse block (right front of engine compt)
• Vehicle communication interface module (vcim) (in rear compt, behind right strut tower)

COOLING FAN

Cooling Fan Wiring Diagram for Cadillac CTS V 2007

List of elements for Cooling Fan Wiring Diagram for Cadillac CTS V 2007:

• (on right body rail, near right headlamp) g104
• (or 470)
• (right front of engine compt) underhood fuse block
• 6.0l
• Class 2 serial data
• Computer data lines system
• Drvr output main relay
• E10
• Ect sensor sig
• Engine control module (ecm) (except 6.0l: front of right valve cover) (6.0l: on front right valve cover)
• Engine controls system
• Engine coolant low level
• Engine coolant temperature (ect) sensor (except 6.0l: side of left cylinder head) (6.0l: front of the left cylinder head)
• Except 6.0l
• G104 (on right body rail, near right headlamp)
• Hi fan fuse 30a
• Hi speed fan relay ctrl
• Hi speed fan relay mini
• Hot at all times
• Hvac control module (behind center of dash, below radio)
• Left cooling fan (left side of radiator)
• Left rear fuse block (below left rear seat)
• Lo speed fan relay mini
• Logic
• Low fan fuse 30a
• Low ref
• Low speed fan relay ctrl
• Main relay micro
• Message center
• Nca
• Post o2 fuse 10a
• Pusher fan fuse 30a
• Pusher fan relay mini (w/ trailer provisions)
• Pushing cooling fan (if equipped)
• Pushing fan
• R10
• R14
• R15
• R16
• R17
• R18
• R19
• R20
• R21
• R22
• R39
• R40
• R41
• R42
• R47
• R48
• R49
• R50
• Radio
• Right cooling fan (right side of radiator)
• S/p fan relay mini
• S148 (except 6.0l) (in engine harness under throttle body, 11.5 cm towards right)
• Serial data
• Tan

CRUISE CONTROL

2.8L VIN T

2.8L VIN T, Cruise Control Wiring Diagram for Cadillac CTS V 2007

List of elements for 2.8L VIN T, Cruise Control Wiring Diagram for Cadillac CTS V 2007:

• (top right of engine) g132
• 5 volt reference
• 5 volt reference 1
• 5 volt reference 3
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sensor 1 signal
• App sensor 2 signal
• Bpp sensor signal
• Brake pedal position sensor (near top of brake pedal)
• C12
• C13
• Class 2 serial data
• Clutch pedal position (cpp) sensor (m/t)
• Computer data lines system
• Cpp switch signal
• Cruise control switch
• Cruise control switch signal
• Cruise indicator
• Electronic brake control module (ebcm) (at right front corner of engine compt)
• Engine control module (ecm) (front of right valve cover)
• Extended travel brake sw sig
• G104 (on right body rail, near right headlamp)
• High speed gmlan ser data bus+
• High speed gmlan ser data bus-
• Hot at all times
• Hot in run or start
• Htr vlv/ cltch fuse 10a
• Ign 1 relay
• Ignition 1 voltage
• Instrument panel cluster (ipc)
• Logic
• Low reference
• Main relay
• Off
• Pnk
• R/a
• R43
• R44
• R45
• R46
• R48
• R49
• Radio
• S155
• S207
• Sp102
• Sp200 (in left front of passenger compt, under dash, above steering column)
• Strg ctls fuse 10a
• Tac motor control 1
• Tac motor control 2
• Tan
• Tcm/ ipc fuse 15a
• Throttle actuator control (tac) motor
• Throttle body assembly (front center of engine)
• Throttle position (tp) sensor
• Tos fuse 10a
• Tp sensor 1 signal
• Tp sensor 2 signal
• Turn signal/ multi-function switch
• Underhood fuse block (right front of engine compt)
• Vehicle speed sensor (vss) (m/t) (5 speed: on right rear of transmission) (6 speed: on left rear of transmission)
• Vehicle speed sensor signal
• Vehicle speed signal
• W/ infotainment system 5,7 & 8

3.6L VIN 7

3.6L VIN 7, Cruise Control Wiring Diagram for Cadillac CTS V 2007

List of elements for 3.6L VIN 7, Cruise Control Wiring Diagram for Cadillac CTS V 2007:

• (top right of engine) g132
• 5 volt reference
• 5 volt reference 1
• 5 volt reference 3
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sensor 1 signal
• App sensor 2 signal
• Bpp sensor signal
• Brake pedal position sensor (near top of brake pedal)
• C12
• C13
• Class 2 serial data
• Clutch pedal position (cpp) sensor (m/t)
• Computer data lines system
• Cpp switch signal
• Cruise control switch
• Cruise control switch signal
• Cruise indicator
• Electronic brake control module (ebcm) (at right front corner of engine compt)
• Engine control module (ecm) (front of right valve cover)
• Extended travel brake sw sig
• G104 (on right body rail, near right headlamp)
• High speed gmlan ser data bus+
• High speed gmlan ser data bus-
• Hot at all times
• Hot in run or start
• Htr vlv/ cltch fuse 10a
• Ign 1 relay
• Ignition 1 voltage
• Instrument panel cluster (ipc)
• Logic
• Low reference
• Main relay
• Off
• Pnk
• R/a
• R43
• R44
• R45
• R46
• R48
• R49
• Radio
• S155
• S207
• Sp102
• Sp200 (in left front of passenger compt, under dash, above steering column)
• Strg ctls fuse 10a
• Tac motor control 1
• Tac motor control 2
• Tan
• Tcm/ ipc fuse 15a
• Throttle actuator control (tac) motor
• Throttle body assembly (front center of engine)
• Throttle position (tp) sensor
• Tos fuse 10a
• Tp sensor 1 signal
• Tp sensor 2 signal
• Turn signal/ multi-function switch
• Underhood fuse block (right front of engine compt)
• Vehicle speed sensor (vss) (m/t) (5 speed: on right rear of transmission) (6 speed: on left rear of transmission)
• Vehicle speed sensor signal
• Vehicle speed signal
• W/ infotainment system 5,7 & 8

6.0L VIN U

6.0L VIN U, Cruise Control Wiring Diagram for Cadillac CTS V 2007

List of elements for 6.0L VIN U, Cruise Control Wiring Diagram for Cadillac CTS V 2007:

• 5 volt reference
• 5 volt reference 1
• 5 volt reference 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Anti-lock brakes system
• App sensor 1
• App sensor 1 signal
• App sensor 2
• App sensor 2 signal
• Bpp sensor signal
• Brake pedal position sensor (near top of brake pedal)
• C12
• C13
• Class 2 serial data
• Clutch pedal position (cpp) sensor (m/t)
• Computer data lines system
• Cpp switch signal
• Cruise control switch
• Cruise control switch signal
• Cruise indicator
• Delivered torque sig
• Electronic brake control module (ebcm) (at right front corner of engine compt)
• Engine control module (ecm) (on front right valve cover)
• G104 (on right body rail, near right headlamp)
• Hot at all times
• Hot in run or start
• Htr vlv/ cltch fuse 10a
• Ign 1 relay
• Ignition 1 voltage
• Instrument panel cluster (ipc)
• Logic
• Low reference
• Off
• Pnk
• R/a
• R43
• R44
• R45
• R46
• Radio
• S207
• Sp200 (in left front of passenger compt, under dash, above steering column)
• Strg ctls fuse 10a
• Tac motor control 1
• Tac motor control 2
• Tan
• Tcm/ ipc fuse 15a
• Throttle actuator control (tac) motor
• Throttle body assembly (front center of engine)
• Throttle position (tp) sensor
• Tp sensor
• Tp sensor 1 signal
• Tp sensor 2 signal
• Turn signal/ multi-function switch
• Underhood fuse block (right front of engine compt)
• Vehicle speed sensor (6 speed m/t) (on left rear of transmission)
• Vehicle speed signal
• Vss high signal
• Vss low signal
• W/ infotainment system 5,7 & 8

DEFOGGERS

Defoggers Wiring Diagram for Cadillac CTS V 2007

List of elements for Defoggers Wiring Diagram for Cadillac CTS V 2007:

• (on right "c" pillar) g303
• (rear of right rear shock tower) g401
• A12
• Class 2 serial data
• Computer data lines system
• Driver door module (ddm) (on left door, under door trim panel)
• Driver outside rearview mirror
• E10
• Feed
• Front passenger door module (fpdm) (on right front door, under door trim panel)
• Heated mirror element
• Hot at all times
• Hot in run
• Hvac control module (behind center of dash, below radio)
• Logic
• Low reference
• Nca
• Passenger outside rearview mirror
• R10
• Rear defog fuse 40a
• Rear defog relay
• Rear defogger indicator
• Rear defogger switch
• Rear integration module (under package shelf trim panel)
• Rear window defogger
• Relay control
• Right rear fuse block (below right rear seat)
• Rtn

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Cadillac CTS V 2007

List of elements for Electronic Power Steering Wiring Diagram for Cadillac CTS V 2007:

• (on right frame rail, near abs module) g110
• A13
• A14
• Abs fuse 10a
• Class 2 serial data
• Computer data lines system
• Electronic brake control module (ebcm) (at right front corner of engine compartment)
• Ground
• High effort control
• Hot in run or start
• Ignition
• Low effort control
• Nca
• Pnk
• Right rear fuse block (below right rear seat)
• Variable effort steering actuator (on power steering rack assembly)

ENGINE PERFORMANCE

2.8L VIN T

2.8L VIN T, Engine Performance Wiring Diagram (1 of 4) for Cadillac CTS V 2007

List of elements for 2.8L VIN T, Engine Performance Wiring Diagram (1 of 4) for Cadillac CTS V 2007:

• (in engine harness, 20 cm from pcm) s140
• (in fuel injector harness, 10 cm from c121)
• (in oil filter housing) engine oil pressure (eop) sensor
• +5v
• +5v ref
• Bare
• Baro sig
• Ckp sens lo
• Ckp sensor sig
• Cmp sig
• Cmp sol ctrl
• Crankshaft position sensor (right side of engine)
• Drain
• Ect sig
• Engine control module (front of right valve cover)
• Evap sol ctrl
• Fuel injectors
• G133 (right front of engine)
• Gen fdc sig
• Gen to sig
• Heated oxygen sensor bank 1 sensor 1 (in right exhaust pipe, before catalytic converter)
• Heated oxygen sensor bank 1 sensor 2 (in right exhaust pipe, after catalytic converter)
• Heated oxygen sensor bank 2 sensor 1 (in left exhaust pipe, before catalytic converter)
• Heated oxygen sensor bank 2 sensor 2 (in left exhaust pipe, after catalytic converter)
• Ho2s lo ctrl
• Ho2s lo ref
• Ho2s pmp ct
• Ho2s ref volt
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 sig
• Ic 5 ctrl
• Ic 6 ctrl
• Imrc sol ctrl
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Intake manifold runner control solenoid (center rear of intake manifold)
• Knock sensor (bank 1) (right side of engine)
• Knock sensor (bank 2) (left side of engine)
• Ks 1 sig
• Ks 2 sig
• Low ref
• Nca
• Oil pres sig
• Pnk
• S141 (in engine harness, 15 cm from pcm)
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tan a
• Tp sig 1
• Tp2 sig

2.8L VIN T, Engine Performance Wiring Diagram (2 of 4) for Cadillac CTS V 2007

List of elements for 2.8L VIN T, Engine Performance Wiring Diagram (2 of 4) for Cadillac CTS V 2007:

• (in engine harness, 15 cm from coil 1)
• (in engine harness, 15 cm from coil 5)
• (in engine harness, 24.5 cm from ect sensor)
• (left rear of engine)
• Canister vent fuse 10a
• Ecm fuse 15a
• Ecm/tcm fuse 10a
• Even inj/ coil fuse 20a
• Fuel pump motor relay
• G104 (on right body rail, near right headlamp)
• G130 (rear of right cylinder head)
• G131
• G401 (rear of right rear shock tower)
• Hot at all times
• Hot in acc or run
• Hot in run or start
• Ign 1 relay
• Ign mod/ maf fuse 15a
• Ignition coil 1 (top right of engine)
• Ignition coil 2 (top left of engine)
• Ignition coil 3 (top right of engine)
• Ignition coil 4 (top left of engine)
• Ignition coil 5 (top right of engine)
• Ignition coil 6 (top left of engine)
• Main relay
• Nca
• Odd inj/ coil fuse 20a
• Pnk
• Post o2 fuse 15a
• Power distri- bution system
• Pre o2/ cam fuse 15a
• R25
• R36
• R38
• R40
• R43
• R44
• R45
• R46
• R47
• R48
• R49
• R50
• Right rear fuse block (below right rear seat)
• S142
• S143
• S144
• S145
• S146
• S149
• S150
• Spark plug
• Tan
• Tcm/ ipc fuse 15a
• Theft fuse 7.5a
• Tos fuse 10a
• Under- hood fuse block (right front of engine compt)

2.8L VIN T, Engine Performance Wiring Diagram (3 of 4) for Cadillac CTS V 2007

List of elements for 2.8L VIN T, Engine Performance Wiring Diagram (3 of 4) for Cadillac CTS V 2007:

• (front of left cylinder head) camshaft position actuator solenoid (exhaust bank 2)
• (front of left cylinder head) camshaft position actuator solenoid (intake bank 2)
• (front of left cylinder head) camshaft position sensor (exhaust bank 2)
• (front of left cylinder head) camshaft position sensor (intake bank 2)
• (front of right cylinder head) camshaft position actuator solenoid (exhaust bank 1)
• (front of right cylinder head) camshaft position actuator solenoid (intake bank 1)
• (front of right cylinder head) camshaft position sensor (exhaust bank 1)
• (front of right cylinder head) camshaft position sensor (intake bank 1)
• (in engine harness under throttle body, 11.5 cm towards right)
• +5v
• A/c refrigerant pressure sensor (near left front strut tower)
• Barometric pressure (baro) sensor (top rear of engine)
• Engine coolant temperature (ect) sensor (side of left cylinder head)
• Evaporative emissions (evap) canister purge solenoid valve (top right side of engine)
• Logic
• Low ref
• Mass air flow (maf) & intake air temperature (iat) sensor (left front of engine compt)
• Pnk
• S148
• Signal
• Tan
• Throttle body assembly (front center of engine)

2.8L VIN T, Engine Performance Wiring Diagram (4 of 4) for Cadillac CTS V 2007

List of elements for 2.8L VIN T, Engine Performance Wiring Diagram (4 of 4) for Cadillac CTS V 2007:

• (in engine harness, approxima- tely 24 cm from ebcm connector)
• (in fuel tank harness, 40 cm from c420)
• (in fuel tank) fuel pump & sender assembly
• (in fuel tank) fuel tank pressure (ftp) sensor
• +5v ref
• +5v ref a
• +5v ref c
• A/c ref pres
• Acc
• Acc volt
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Anti-lock brakes system
• App sens 2 sig
• App sens sig 1
• Automatic transmission
• Battery +
• Brk sw sig vehicle speed signal
• Cc sw sig
• Class 2 data
• Clu rly ctrl
• Computer data lines system air conditioning system
• Cooling fans system
• Cpp sw sig
• Crank volt
• Cruise control system
• Delv torque sig
• Eng spd sig
• Engine control module (front of right valve cover)
• Engine speed
• Evap sol ctrl
• Evaporative emissions (evap) canister vent solenoid valve (on vehicle underbody, above rear differential)
• Fan rly ctrl
• Fuel lev sens
• Fuel lev sig
• Fuel level sensor
• G132 (top right of engine)
• G401 (rear of right rear shock tower)
• Gmlan bus
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo sig
• Ho2s low ref
• Hot at all times
• Iat sig
• Ign
• Ign 1 volt
• Ignition switch
• Instrument panel cluster (ipc)
• Lan bus +
• Lan bus -
• Lock
• Logic
• Low ref
• Maf sig
• Main rly ctrl
• Malfunction indicator lamp
• Mil ctrl
• P/n sig
• Pnk
• Req torq sig
• Rly coil ctrl
• Rly coil supp
• Rly ctrl
• Run
• S155
• S156
• S171
• S400
• Secondary fuel sender assembly (under vehicle, in fuel tank)
• Ser data bus
• Sound systems
• Start
• Starting/ charging system
• Tan
• Tank pres sig
• Tc data sig
• Transmission control module (at right front of engine compt)
• Transmission internal mode switch (ims)
• Vehicle speed sensor (on right rear of transmission)
• Vss

3.6L VIN 7

3.6L VIN 7, Engine Performance Wiring Diagram (1 of 4) for Cadillac CTS V 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (1 of 4) for Cadillac CTS V 2007:

• (in engine harness, 20 cm from pcm) s140
• (in fuel injector harness, 10 cm from c121)
• (in oil filter housing) engine oil pressure (eop) sensor
• +5v
• +5v ref
• Bare
• Baro sig
• Ckp sens lo
• Ckp sensor sig
• Cmp sig
• Cmp sol ctrl
• Crankshaft position sensor (right side of engine)
• Drain
• Ect sig
• Engine control module (front of right valve cover)
• Evap sol ctrl
• Fuel injectors
• G133 (right front of engine)
• Gen fdc sig
• Gen to sig
• Heated oxygen sensor bank 1 sensor 1 (in right exhaust pipe, before catalytic converter)
• Heated oxygen sensor bank 1 sensor 2 (in right exhaust pipe, after catalytic converter)
• Heated oxygen sensor bank 2 sensor 1 (in left exhaust pipe, before catalytic converter)
• Heated oxygen sensor bank 2 sensor 2 (in left exhaust pipe, after catalytic converter)
• Ho2s lo ctrl
• Ho2s lo ref
• Ho2s pmp ct
• Ho2s ref volt
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 sig
• Ic 5 ctrl
• Ic 6 ctrl
• Imrc sol ctrl
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Intake manifold runner control solenoid (center rear of intake manifold)
• Knock sensor (bank 1) (right side of engine)
• Knock sensor (bank 2) (left side of engine)
• Ks 1 sig
• Ks 2 sig
• Low ref
• Nca
• Oil pres sig
• Pnk
• S141 (in engine harness, 15 cm from pcm)
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tan a
• Tp sig 1
• Tp2 sig

3.6L VIN 7, Engine Performance Wiring Diagram (2 of 4) for Cadillac CTS V 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (2 of 4) for Cadillac CTS V 2007:

• (in engine harness, 15 cm from coil 1)
• (in engine harness, 15 cm from coil 5)
• (in engine harness, 24.5 cm from ect sensor)
• (left rear of engine)
• Canister vent fuse 10a
• Ecm fuse 15a
• Ecm/tcm fuse 10a
• Even inj/ coil fuse 20a
• Fuel pump motor relay
• G104 (on right body rail, near right headlamp)
• G130 (rear of right cylinder head)
• G131
• G401 (rear of right rear shock tower)
• Hot at all times
• Hot in acc or run
• Hot in run or start
• Ign 1 relay
• Ign mod/ maf fuse 15a
• Ignition coil 1 (top right of engine)
• Ignition coil 2 (top left of engine)
• Ignition coil 3 (top right of engine)
• Ignition coil 4 (top left of engine)
• Ignition coil 5 (top right of engine)
• Ignition coil 6 (top left of engine)
• Main relay
• Nca
• Odd inj/ coil fuse 20a
• Pnk
• Post o2 fuse 15a
• Power distri- bution system
• Pre o2/ cam fuse 15a
• R25
• R36
• R38
• R40
• R43
• R44
• R45
• R46
• R47
• R48
• R49
• R50
• Right rear fuse block (below right rear seat)
• S142
• S143
• S144
• S145
• S146
• S149
• S150
• Spark plug
• Tan
• Tcm/ ipc fuse 15a
• Theft fuse 7.5a
• Tos fuse 10a
• Under- hood fuse block (right front of engine compt)

3.6L VIN 7, Engine Performance Wiring Diagram (3 of 4) for Cadillac CTS V 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (3 of 4) for Cadillac CTS V 2007:

• (front of left cylinder head) camshaft position actuator solenoid (exhaust bank 2)
• (front of left cylinder head) camshaft position actuator solenoid (intake bank 2)
• (front of left cylinder head) camshaft position sensor (exhaust bank 2)
• (front of left cylinder head) camshaft position sensor (intake bank 2)
• (front of right cylinder head) camshaft position actuator solenoid (exhaust bank 1)
• (front of right cylinder head) camshaft position actuator solenoid (intake bank 1)
• (front of right cylinder head) camshaft position sensor (exhaust bank 1)
• (front of right cylinder head) camshaft position sensor (intake bank 1)
• (in engine harness under throttle body, 11.5 cm towards right)
• +5v
• A/c refrigerant pressure sensor (near left front strut tower)
• Barometric pressure (baro) sensor (top rear of engine)
• Engine coolant temperature (ect) sensor (side of left cylinder head)
• Evaporative emissions (evap) canister purge solenoid valve (top right side of engine)
• Logic
• Low ref
• Mass air flow (maf) & intake air temperature (iat) sensor (left front of engine compt)
• Pnk
• S148
• Signal
• Tan
• Throttle body assembly (front center of engine)

3.6L VIN 7, Engine Performance Wiring Diagram (4 of 4) for Cadillac CTS V 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (4 of 4) for Cadillac CTS V 2007:

• (in engine harness, approxima- tely 24 cm from ebcm connector)
• (in fuel tank harness, 40 cm from c420)
• (in fuel tank) fuel pump & sender assembly
• (in fuel tank) fuel tank pressure (ftp) sensor
• +5v ref
• +5v ref a
• +5v ref c
• A/c ref pres
• Acc
• Acc volt
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Anti-lock brakes system
• App sens 2 sig
• App sens sig 1
• Automatic transmission
• Battery +
• Brk sw sig vehicle speed signal
• Cc sw sig
• Class 2 data
• Clu rly ctrl
• Computer data lines system air conditioning system
• Cooling fans system
• Cpp sw sig
• Crank volt
• Cruise control system
• Delv torque sig
• Eng spd sig
• Engine control module (front of right valve cover)
• Engine speed
• Evap sol ctrl
• Evaporative emissions (evap) canister vent solenoid valve (on vehicle underbody, above rear differential)
• Fan rly ctrl
• Fuel lev sens
• Fuel lev sig
• Fuel level sensor
• G132 (top right of engine)
• G401 (rear of right rear shock tower)
• Gmlan bus
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo sig
• Ho2s low ref
• Hot at all times
• Iat sig
• Ign
• Ign 1 volt
• Ignition switch
• Instrument panel cluster (ipc)
• Lan bus +
• Lan bus -
• Lock
• Logic
• Low ref
• Maf sig
• Main rly ctrl
• Malfunction indicator lamp
• Mil ctrl
• P/n sig
• Pnk
• Req torq sig
• Rly coil ctrl
• Rly coil supp
• Rly ctrl
• Run
• S155
• S156
• S171
• S400
• Secondary fuel sender assembly (under vehicle, in fuel tank)
• Ser data bus
• Sound systems
• Start
• Starting/ charging system
• Tan
• Tank pres sig
• Tc data sig
• Transmission control module (at right front of engine compt)
• Transmission internal mode switch (ims)
• Vehicle speed sensor (on right rear of transmission)
• Vss

6.0L VIN U

6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for Cadillac CTS V 2007

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for Cadillac CTS V 2007:

• (left front of engine compt) mass air flow (maf) sensor & intake air temperature (iat) sensors
• (left of water pump pulley) camshaft position (cmp) sensor
• (left side of engine) knock sensor 1
• (lower right side of engine) crankshaft position (ckp) sensor
• (right side of engine) knock sensor 2
• 5 volt ref
• 5 volt ref 1
• 5 volt ref 2
• A tan
• B tan
• Ckp sensor sig
• Cmp sensor sig
• D pnk
• Engine control module (ecm) (on front right valve cover)
• Fuel injector 1 ctrl
• Fuel injector 2 ctrl
• Fuel injector 3 ctrl
• Fuel injector 4 ctrl
• Fuel injector 5 ctrl
• Fuel injector 6 ctrl
• Fuel injector 7 ctrl
• Fuel injector 8 ctrl
• G140 (rear of left cylinder head)
• Ground
• Ho2s heater low
• Ho2s high sig
• Ho2s low sig
• Iat sensor sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ign 1 voltage
• Ks 1 sig
• Ks 2 sig
• Low ref
• Maf sensor sig
• Oil pressure sensor sig
• Pnk
• Red
• S160
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle actuator control motor
• Throttle position sensor
• Tp sensor sig 1
• Tp sensor sig 2

6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for Cadillac CTS V 2007

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for Cadillac CTS V 2007:

• (approximately 20 cm from underhood fuse block) s161
• (approximately 20 cm from underhood fuse block) s162
• (in fuel tank harness, 40 cm from c420)
• (in ignition coil/ module harness, on left valve cover, 5 cm from c131)
• (in ignition coil/ module harness, on right valve cover, 5 cm from c132) s164
• (in ignition coil/module harness, on right valve cover, 5 cm from c132)
• (inj 1,3,5,7: top left of engine) (inj 2,4,6,8: top right of engine) fuel injectors
• (rear of right rear shock tower) g401
• (top right of engine) ignition coil/ module 2
• (top right of engine) ignition coil/ module 4
• (top right of engine) ignition coil/ module 6
• (top right of engine) ignition coil/ module 8
• (under vehicle in fuel tank)
• Acc
• Crank
• Engine oil pressure sensor (on top rear of engine)
• Fuel level sensor
• Fuel pump & sender assembly (in fuel tank)
• Fuel tank pressure (ftp) sensor (in fuel tank)
• G141 (rear of left cylinder head)
• G142 (rear of intake manifold)
• Gnd nca
• Hot at all times
• Ign
• Ign ctrl nca
• Ign nca
• Ignition coil/module 1 (top left of engine)
• Ignition coil/module 3 (top left of engine)
• Ignition coil/module 5 (top left of engine)
• Ignition coil/module 7 (top left of engine)
• Ignition switch
• Nca
• Nca gnd
• Nca ign
• Nca ign ctrl
• Nca ref lo
• Off/ lock
• Plug spark
• Pnk
• Pnk d
• Red
• Red c
• Ref lo nca
• Run
• S163
• S165
• S166
• S167
• S168
• S400
• Secondary fuel sender assembly
• Spark plug
• Tan
• Tan d

6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for Cadillac CTS V 2007

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for Cadillac CTS V 2007:

• 5 volt ref 1
• 5 volt ref 2
• A/c comp clutch rly ctrl
• Acc volt
• Air conditioning system
• Anti-lock brakes system
• App sensor sig 1
• App sensor sig 2
• Bas relay coil sply volt
• Batt positive volt
• Canister vent fuse 10a
• Class 2 serial data
• Computer data lines system
• Cooling fans system
• Cpp sw sig
• Crank volt
• Cruise control sw sig
• Cruise control system
• Ecm fuse 15a
• Ecm/tcm fuse 10a
• Engine control module (ecm) (on front right valve cover)
• Engine speed sig
• Evap canis vent sol ctrl
• Even inj/ coil fuse 15a
• Fuel pump motor rly
• Fuel pump mtr fuse 20a r37
• Fuel pump relay ctrl
• Fuel tank press sens sig
• G104 (on right body rail, near right headlamp)
• G401 (rear of right rear shock tower)
• Hi spd cool fan rly ctrl
• Hot at all times
• Hot in run or acc
• Hot in run or start
• Ign 1 relay
• Ign 1 volt
• Ign mod/ maf fuse 15a
• Low ref
• Main relay
• Main relay control
• Mil control
• Odd inj/ coil fuse 15a
• Pnk
• Post o2 fuse 15a
• Pre o2/ cam fuse 15a
• Primary fuel lev sens sig
• R25
• R36
• R38
• R40
• R43
• R44
• R45
• R46
• R47
• R48
• R49
• R50
• Right rear fuse block (below right rear seat)
• Second fuel lev sens sig
• Starter rly coil ctrl
• Starting/ charging system
• Tan
• Tcm/ ipc fuse 15a
• Theft fuse 7.5a
• Tos fuse 10a
• Under- hood fuse block (right front of engine compt)
• Vehicle speed sig

6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for Cadillac CTS V 2007

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for Cadillac CTS V 2007:

• (above accelerator pedal) accelerator pedal position (app) sensor
• (left rear of transmission) reverse lockout solenoid
• (left side of transmission) skip shift solenoid
• Engine coolant temperature (ect) sensor (front of the left cylinder head)
• Engine speed
• Evaporative emission canister purge solenoid valve (right of the throttle body)
• Heated oxygen sensor, bank 1 sensor 1 (on left exhaust pipe, before catalytic converter)
• Heated oxygen sensor, bank 1 sensor 2 (on left exhaust pipe, after catalytic converter)
• Heated oxygen sensor, bank 2 sensor 1 (on right exhaust pipe, before catalytic converter)
• Heated oxygen sensor, bank 2 sensor 2 (on right exhaust pipe, after catalytic converter)
• Ign
• Instrument panel cluster (ipc)
• Logic
• Malfu- nction indicator lamp
• Nca
• Oil temp
• S173
• Sound systems
• Tan
• Transmission fluid temperature (tft) sensor (right rear of transmission assembly)
• Vss

6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for Cadillac CTS V 2007

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for Cadillac CTS V 2007:

• (behind left kick panel) g200
• (right of throttle body) evaporative emission canister vent solenoid valve
• 5 volt ref 1
• 5 volt ref 2
• A/c refrigerant pressure sensor (near left front strut tower)
• A/c refrigerant sens sig
• Anti-lock brakes system
• Computer data lines system
• Cooling fans system
• Delivered torque sig
• Ect sensor sig
• Engine control module (ecm) (on front right valve cover)
• Engine oil level/ temperature sensor
• Evap can purge sol ctrl
• G140 (rear of left cylinder head)
• Generator turn on sig
• Gmlan serial data bus-
• Gntr field duty cycle sig
• Ground
• Hi spd gmlan serial data
• Ho2s heater low
• Ho2s high sig
• Ho2s low sig
• Low ref
• Low spd cool fan rly ctrl
• Manifold absolute pressure (map) sensor (next to throttle body)
• Map sensor sig
• Oil level sw sig
• Requested torque sig
• Reverse lockout sol ctrl
• S160
• S201
• Skip shipt sol ctrl
• Starter rly coil sply volt
• Starting/charging system
• Tan
• Tft sensor sig
• Vehicle speed sensor (on left rear of transmission)
• Vss high sig
• Vss low sig

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Cadillac CTS V 2007

List of elements for Back-up Lamps Wiring Diagram for Cadillac CTS V 2007:

• (rear of intake manifold) (6.0l) g142
• (rear of left rear shock tower) g402
• 2.8l/3.6l
• A12
• Automatic transmission
• Backup lamp switch (m/t) (under vehicle, right side of transmission)
• Backup sw sig
• Bus +
• Bus -
• Computer data lines system
• G132 (top right of engine)
• Hot at all times
• Inside rearview mirror (isrvm)
• Left back-up lamp
• Left rear fuse block (below left rear seat)
• License lamp assembly
• R36
• R37
• R38
• R40
• Rear integration module (rim) (under package shelf trim panel)
• Relay control
• Rev lamp relay
• Reverse lamp fuse 10a
• Right back-up lamp
• S155
• S401
• Serial data
• Sig a
• Sig b
• Transmission control module (tcm) (a/t) (at right front of engine compt)
• Transmission internal mode switch (ims)

Exterior Lamps Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• (behind left kick panel) g200
• (not used)
• 5v ref
• A11
• A12
• Auto
• Bas rly
• Battery
• Bpp sig
• Brake pedal position (bpp) sensor (near top of brake pedal)
• C12
• C13
• Center high mounted stop lamp (chmsl)
• Class 2 serial data
• Computer data lines system
• Dash integration module (under right side of dash, above right closeout/ insulator panel)
• Dimming fuse 10a
• Drl low control
• Drl low ctrl
• Electronic brake control module (ebcm) (at right front corner of engine compt)
• Flasher fuse 15a
• G104 (on right body rail, near right headlamp)
• G200 (behind left kick panel)
• G402 (rear of left rear shock tower)
• Ground
• Hazard request sig
• Hazard sw sig
• Hazard sw signal
• Hazard switch
• Head
• Headlamps on sig
• Hot at all times
• Hot in run or start
• Ign 1 relay
• Interior lights system
• Left front turn signal lamp
• Left front turn signal/ fog lamp assembly
• Left license lamp
• Left turn signal voltage
• Left turn sw sig
• License lamp assembly
• Low ref
• Off
• Park
• Park lamp relay
• Park lamp rly ctrl
• Park lamp sw on sig
• Pnk
• R31
• R32
• R33
• R34
• R43
• R44
• R45
• R46
• Right front turn signal lamp
• Right front turn signal/ fog lamp assembly
• Right license lamp
• Right turn signal voltage
• Right turn sw sig
• S200
• S207
• S208
• S401
• Sp102
• Sp200 (in left front of passenger compt, under dash, above steering column)
• Strg ctls fuse 10a
• To underhood fuse block (lt park fuse) (diagram 2 of 2)
• Turn signal/ multi-function switch
• Turn signal/hazard flasher module (under dash)
• Underhood fuse block (right front of engine compt)

Exterior Lamps Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• (behind left kick panel)
• (below left rear seat) left rear fuse block
• (in body harness, 30 cm from c410) s415
• (in body harness, 34 cm from c411) s416
• (on right body rail, near right headlamp) g104
• (rear of right rear shock tower) g401
• (right front of engine compt) underhood fuse block
• Bas fuse 15a
• Bas relay
• Class 2 (dim)
• Class 2 serial data
• Computer data lines system
• E trailering (not used)
• From underhood fuse block (dimming fuse) (diagram 1 of 2)
• G200
• G402 (rear of left rear shock tower)
• Ground
• Horn assembly)
• Hot at all times
• Instrument panel cluster (ipc)
• Joint connector
• Left front marker lamp
• Left front park lamp
• Left headlamp (w/o automatic headlamps control leveling system)
• Left rear marker lamp
• Left rear turn signal lamp
• Left tail lamp
• Left tail lamp assembly
• Left tail/ stop lamp
• Left turn indicator
• Lights on ind
• Logic
• Lt park fuse 10a
• Message center
• Message request
• Radio
• Right front marker lamp
• Right front park lamp
• Right headlamp (w/o automatic headlamps control leveling system)
• Right rear marker lamp
• Right rear turn signal lamp
• Right tail lamp
• Right tail lamp assembly
• Right tail/ stop lamp
• Right turn indicator
• Rt park fuse 10a
• S116 (in forward lamp harness, 40 cm from right cooling fan connector)
• S201
• S24
• S25
• S26
• S27
• S405
• S406
• Turn signal on theft attempted
• W/ hid
• W/o hid

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for Cadillac CTS V 2007

List of elements for Ground Distribution Wiring Diagram (1 of 5) for Cadillac CTS V 2007:

• (2.8l & 3.6l : right side of engine compartment) (6.0l : on inner fender wall, near battery) g105
• (6.0l: on engine block, right side, above starter) g102
• (in cellular antenna coax cable, about 31cm from g304) s309
• (on right frame rail, near abs module) g110
• B12
• Battery
• Brake fluid level switch
• Cellular antenna
• Dash integration module (dim)
• Electronic brake control module (ebcm)
• G101 (near left front strut tower)
• G303 (on right ``c" pillar)
• G304 (on left "c" pillar)
• G306 (under center console)
• Headlamp washer fluid pump
• If equipped
• Inflatable restraint sensing & diagnostic module (sdm)
• Left heated washer nozzle
• Nca
• Passenger presence system
• Rear window defogger
• Right heated washer nozzle
• Vehicle communication interface module (vcim)
• W/ high pressure headlamp washer
• W/o high pressure headlamp washer
• Washer fluid level switch
• Windshield washer fluid pump
• Windshield wiper/ washer module

Ground Distribution Wiring Diagram (2 of 5) for Cadillac CTS V 2007

List of elements for Ground Distribution Wiring Diagram (2 of 5) for Cadillac CTS V 2007:

• (right front of engine compartment) underhood fuse block
• (w/ hid) left headlamp
• (w/ hid) right headlamp
• A/t
• Accessory relay
• Auxiliary cooling fan
• Auxiliary power outlet
• B12
• Blower motor control processor
• Cigar lighter
• Electronic prndl
• From c312)
• Front headlamp leveling sensor
• Front passenger door module (fpdm)
• G104 (on right body rail, near right headlamp)
• G201 (behind right kick panel)
• Horn assembly
• Hvac control module
• Ign 1 relay
• Left cooling fan
• Left front fog lamp
• Left front marker lamp
• Left front turn signal lamp
• Left front turn signal/ fog lamp assembly
• Left headlamp
• R16
• R35
• R46
• Right front fog lamp
• Right front marker lamp
• Right front turn signal lamp
• Right front turn signal/ fog lamp assembly
• Right headlamp
• Right rear door module (rrdm)
• S/p fan relay
• S202 (in i/p harness, 48cm from hazard switch connector)
• Trailer provisions
• W/ automatic headlamps control leveling system
• W/ hid
• W/o automatic headlamps control leveling system
• W/o hid

Ground Distribution Wiring Diagram (3 of 5) for Cadillac CTS V 2007

List of elements for Ground Distribution Wiring Diagram (3 of 5) for Cadillac CTS V 2007:

• (w/ 8-way adjuster power passenger seats) passenger seat adjuster switch
• (w/ front heated seats) front passenger heated seat module
• 6.0l
• Automatic transmission shift lever
• B12
• Dash integration module (dim)
• Data link connector (dlc)
• Driver door module (ddm)
• Driver heated seat module
• Driver seat adjuster switch
• Engine oil level temperature sensor
• Except 6.0l
• Front passenger heated seat module
• G200 (behind left kick panel)
• G307 (on floor, left of driver's seat)
• Hazard switch
• Ignition key alarm switch
• Inflatable restraint steering wheel module coil
• Instrument panel cluster (ipc)
• Left rear door module (lrdm)
• Left steering wheel controls
• Memory seat module (msm)
• Passenger lumbar adjuster switch
• Passenger seat adjuster switch
• Right steering wheel controls
• S200 (in i/p harness, 11.5cm from sp200)
• S201 (in i/p harness, 54cm from hazard switch connector)
• S205 (in steering column harness, 12.7cm from c202)
• S208 (in steering column harness, 12.7cm from c202)
• S305 (in body harness, 18cm from left rear fuse block)
• S350 (in driver seat harness, 8cm from msm connector)
• Theft deterrent control module
• Traction control switch
• Turn signal/ hazard flasher module
• Turn signal/ multi-function switch
• W/ 8-way adjuster power passenger seat & front heated seats
• W/ 8-way adjuster power passenger seats
• W/ front heated seats
• W/ memory seat
• W/ power lumbar control seats
• W/o memory seat
• W/o power lumbar control seats

Ground Distribution Wiring Diagram (4 of 5) for Cadillac CTS V 2007

List of elements for Ground Distribution Wiring Diagram (4 of 5) for Cadillac CTS V 2007:

• (below right rear seat) right rear fuse block
• (if equipped) digital radio receiver
• (if equipped) vehicle communication interface module (vcim)
• (w/ navigation) traffic information receiver
• (w/ navigation) tv antenna module
• Audio amplifier
• B11
• Bas relay
• Center high mounted stop lamp (chmsl)
• Coil
• Courtesy lamps
• Driver sunshade
• Fuel pump & sender assembly
• Fuel pump motor relay
• G401 (rear of right rear shock tower)
• G402 (rear of left rear shock tower)
• Ign 1 relay
• Ign 3 relay
• Inside rearview mirror (isrvm)
• Left backup lamp
• Left license lamp
• Left rear fuse block (below left rear seat)
• Left rear marker lamp
• Left rear tail lamp
• Left rear tail/ stop lamp
• Left rear turn signal lamp
• Left tail lamp assembly
• Left vanity lamps
• License lamp assembly
• Nca
• Overhead console
• Passenger sunshade
• R21
• R25
• R36
• Radio
• Rear compartment lid release actuator
• Rear headlamp leveling sensor
• Rear integration module (rim)
• Rear window defogger
• Right backup lamp
• Right license lamp
• Right rear marker lamp
• Right rear tail lamp
• Right rear tail/stop lamp
• Right rear turn signal lamp
• Right tail lamp assembly
• Right vanity lamps
• S401 (in license lamp harness, 40cm from c421)
• S405 (in left tail lamp harness, 12.7cm from c410)
• S406 (in right tail lamp harness, 12.7cm from c411)
• Sunroof control switch
• Sunroof module
• Sunshade)
• W/ electric sliding sun roof glass
• W/o electric sliding sun roof glass

Ground Distribution Wiring Diagram (5 of 5) for Cadillac CTS V 2007

List of elements for Ground Distribution Wiring Diagram (5 of 5) for Cadillac CTS V 2007:

• A/c compressor clutch
• Automatic transmission
• Back up lamp switch
• Backup lamp switch
• Engine control module (ecm)
• Engine oil level/ temperature sensor
• G130 (except 6.0l) (rear of right cylinder head)
• G131 (except 6.0l) (left rear of engine)
• G132 (except 6.0l) (top right of engine)
• G133 (except 6.0l) (right front of engine)
• G140 (6.0l) (rear of left cylinder head)
• G141 (6.0l) (rear of left cylinder head)
• G142 (6.0l) (rear of intake manifold)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil/even module
• Ignition coil/odd module
• Mass air flow (maf) sensor
• Nca
• S143 (in engine harness, 15cm from g130)
• S144 (in engine harness, 20cm from g130)
• S149 (in engine harness, 15cm from coil 4)
• S150 (in engine harness, 15cm from coil 4)
• S155 (in engine harness, approximately 17.5cm from c101)
• S160 (in engine harness, approximately 8cm from ect connector)
• Throttle actuator control (tac) module
• Transmission control module (tcm)
• Vehicle speed sensor (vss)

HEADLIGHTS

Headlights Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Headlights Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• (behind left kick panel) g200
• (in left front of passenger compt, under dash, above steering column) splice pack sp200
• (in steering wheel control harness, 15.2 cm from c208) (m/t) s210
• 6 spd m/t
• A11
• A12
• Ambient light sens sig
• Auto
• B c2
• Class 2 (dim)
• Class 2 serial data
• Coil sply volt ctrl
• Computer data lines system
• Dash integration module (dim) (under right side of dash, above right closeout/insulator panel)
• E10
• F11
• F12
• F13
• F15
• Flash to pass signal
• Flash to pass switch signal
• Fog lamp fuse 15a
• Fog lamp relay
• Fog lamp rly ctrl
• Front fog lamp ind
• Front fog lamp switch
• Ft fog lamp sw sig
• G104 (on right body rail, near right headlamp)
• Head
• Headlamp on signal
• Headlamp relay control
• Hi beam rly ctrl
• High beam ind
• Hot at all times
• Hot in run or start
• Hvac control module (behind center of dash, below radio)
• Instrument panel cluster (ipc)
• J c4
• K c1
• Left front fog lamp
• Left front turn signal/ fog lamp assembly
• Lo beam rly control
• Logic
• Low
• Low reference
• Lt sunload sens sig
• M/t
• Nca
• Off
• Others
• Park
• Park lamp sw on sig
• Right front fog lamp
• Right front turn signal/ fog lamp assembly
• Rt sunload sens sig
• S201
• S208
• Sentinal delay
• Sunload sensor (top center of i/p, on defrost grill)
• Turn signal/ multifunction switch
• Underhood fuse block (right front of engine compt)

Headlights Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Headlights Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• (on right body rail, near right headlamp) g104
• Hi beam relay
• High beam
• Hot at all times
• Left headlamp
• Low beam
• Low beam/hid relay
• Lt hi beam fuse 10a
• Lt low beam fuse 20a
• R23
• R24
• R25
• R26
• R27
• R28
• R29
• R30
• Right headlamp
• Rt hi beam fuse 10a
• Rt low beam fuse 20a
• Underhood fuse block (right front of engine compt)
• W/ high intensity discharge headlamps
• W/o high intensity discharge headlamps

HORN

Horn Wiring Diagram for Cadillac CTS V 2007

List of elements for Horn Wiring Diagram for Cadillac CTS V 2007:

• C202
• C208
• Dash integration module (dim) (under right side of dash, above right closeout/insulator panel)
• G104 (on right body rail, near right headlamp)
• High note horn
• Horn assembly
• Horn fuse 15a
• Horn relay ctrl
• Horn relay micro
• Horn switch
• Hot at all times
• Inflatable restraint steering wheel module (on steering wheel)
• Inflatable restraint steering wheel module coil (below inflatable restraint steering wheel module)
• Low note horn
• R10
• R11
• R12
• R13
• Tan
• Underhood fuse block (right front of engine compartment)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• (6.0l) left driver information center (dic)
• (not used)
• 6.0l
• Abs ind sig
• Abs indicator
• Acc volt
• Anti-lock brakes system
• Backlighting
• Backlighting ctrl
• Battery (+)
• Brake fluid level switch (on brake fluid reservoir)
• Break indicator
• Charge indicator
• Class 2
• Class 2 (dim)
• Class 2 (ebcm)
• Class 2 (ecm)
• Class 2 (rim)
• Class 2 (sdm)
• Computer data lines system
• Cruise indicator
• Ecm/tcm fuse 10a
• Elec prndl fuse 10a
• Electronic prndl (a/t)
• Eng speed sig
• Engine controls system
• Engine coolant temperature indicator
• Exterior lights system
• Fasten safety belt indicator
• Front fog lamps indicator
• Fuel level
• G101 (near left front strut tower)
• G200 (behind left kick panel)
• G201 (behind right kick panel)
• Gnd
• Ground
• Ground ground steering wheel ctrl sig serial data
• High beam indicator
• Hot at all times
• Hot in acc or run
• Hot in run or start
• Ignition 1 voltage
• Instrument panel cluster (ipc)
• Led dimming sig
• Left turn indicator
• Level sens sig
• Lights on indicator
• Logic
• Low engine oil pressure ind
• Low tire pressure indicator
• Malfunction ind lamp (mil)
• Message request
• Oil temp sens sig
• Park brake sw sig
• Park brake switch (on park brake assembly)
• Pnk
• Right driver information center (dic) (6.0l)
• Right turn indicator
• S201
• Security indicator
• Serial data
• Sir indicator
• Speedometer
• Speedometer control
• Sport mode indicator
• Tachometer
• Tachometer control
• Tap un/tap down sw enable sig
• Tap up/down enable ind
• Tcm/ipc fuse 15a
• Temperature
• Traction control off indicator
• Transmission range sw sig a
• Transmission range sw sig b
• Transmission range sw sig c
• Transmission range sw sig p
• Transmissions system
• Trip reset sw sig
• Trip reset switch
• Trip/ odometer
• Trip/odometer ctrl
• Underhood fuse block (right front of engine compt)
• Vehicle speed sig
• Wait to start indicator (not used)
• Winter mode indicator

Instrument Cluster Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• (in engine harness, 20 cm from pcm) (3.6l/2.8l) s140
• (in fuel tank harness, 40 cm from c420) s400
• (or 231)
• (or 2705)
• (or 2755)
• (or tan)
• 2.8l/3.6l
• 5 volt reference 1
• 6.0l
• Back
• C202
• C208
• Clear dic sig
• Clr
• Computer data lines system
• Dic back sig
• Engine control module (ecm) (2.8l/3.6l: front of right valve cover) (6.0l: on front right valve cover)
• Engine controls system
• Engine oil level/ temperature sensor (6.0l)
• Engine oil pressure (eop) sensor (2.8l/3.6l: in oil filter housing) (6.0l: on top rear of engine)
• Engine speed sig
• Fuel level sens sig
• Fuel level sensor
• Fuel pump & sender assembly (in fuel tank)
• G200 (behind left kick panel)
• Ground
• Inflatable restraint steering wheel module coil (below inflatable restraint steering wheel module)
• Info
• Information dn sw sig
• Information up sw sig
• Left steering wheel controls
• Logic
• Low reference
• Message center
• Message request
• Oil lvl sw sig
• Oil pressure sw sig
• Radio
• S148 (3.6l/2.8l) (in engine harness under throttle body, 11.5 cm towards right)
• S156 (3.6l/2.8l) (in engine harness, approximately 24 cm from ebcm connector)
• S201
• Scroll dic sig
• Secondary fuel sender assembly (under vehicle, in fuel tank)
• Serial data
• Steering wheel control assembly
• Switch 1
• Switch 2
• Switch 3
• Switch 4
• Tan
• Tft sens sig
• Transmission fluid temperature (tft) sensor (m/t) (right rear of transmission assembly)
• Tune/sel
• Vehicle speed sig
• Vehicle speed signal
• W/ infotainment system

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• 5v reference
• A11
• A12
• B10
• C2 g
• Class 2 serial data
• Computer data lines system
• Courtesy lamp switch
• Courtesy lps on signal
• Dash integration module (under right side of dash, above right closeout/ insulator panel)
• Dim/ aldl fuse 10a
• Dimmer sw low reference
• Driver door latch assembly (at rear of driver door)
• Driver door module (on left door, under door trim)
• Driver door open sw sig
• Front passenger door latch assembly (at rear of front passenger door)
• Front passenger door module (on right front door, under door trim panel)
• Front passenger door sw sig
• G402 (rear of left rear shock tower)
• Ground
• Hot at all times
• I/p lamps dimmer switch
• Instrument illumination circuit
• Left courtesy/reading lamp
• Left rear door latch assembly (at rear of left rear door)
• Left rear door module (on left rear door, under door trim panel)
• Left rear door open sw sig
• Overhead console
• Right courtesy/reading lamp
• Right rear door latch assembly (at rear of right rear door)
• Right rear door module (on right rear door, under door trim panel)
• Right rear door open sw sig
• S314
• Tan
• Underhood fuse block (right front of engine compartment)

Courtesy Lamps Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• (in headliner harness, 39.5 cm from c305) s312
• (in headliner harness, 69.5 cm from c305) s319
• (part of lid release actuator) rear compartment lid release actuator
• A10
• A12
• B10
• B12
• Class 2 serial data
• Computer data lines system
• Courtesy lamp ctrl
• Courtesy lp ctrl
• Courtesy lp relay ctrl
• Courtesy lp voltage
• Driver sunshade
• Driver vanity lamps
• Fd1
• Fd2
• G402 (rear of left rear shock tower)
• Hot at all times
• Int lamp relay
• Interior lamp fuse 10a
• Joint connector
• Left footwell courtesy lamp
• Left front door courtesy lamp
• Lid ajar sw signal
• Nca
• Passenger sunshade
• Passenger vanity lamps
• R16
• R17
• R18
• R20
• Rear compartment courtesy lamp
• Rear dome lamp
• Rear integration module (under package shelf trim panel)
• Right footwell courtesy lamp
• Right front door courtesy lamp
• Right rear fuse block (below right rear seat)
• S10
• S11
• S314
• Trunk diode

Instrument Illumination Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• (in i/p harness, 47 cm from hazard switch connector) s203
• 5 volt reference
• A11
• A12
• Auto head
• Automatic transmission shift lever
• B12
• Backlight lamps ctrl
• Battery
• Class 2 serial data
• Computer data lines system
• Control power output
• Dash integration module (under right side of dash, above right closeout/insulator panel)
• Dim/ aldl fuse 10a
• Dimmer switch signal
• Dimming fuse 10a
• Driver door lock switch
• Driver door module (on left door, under door trim panel)
• Driver door switch assembly (ddsa)
• Driver dr mod fuse 10a
• Electronic prndl (a/t)
• G200 (behind left kick panel)
• G201 (behind right kick panel)
• G402 (rear of left rear shock tower)
• Ground
• Hot at all times
• I/p dimmer switch
• Illumination lamp
• Inc dim
• Instrument panel cluster (ipc)
• Joint connector s13
• Led dimming signal
• Left rear fuse block (below left rear seat)
• Low reference
• Memory/ personalization function switch
• Off
• Overhead console
• Park
• Park lamp relay
• Park lamp sw on sig
• Park lp rly ctrl
• Psgr dr mod fuse 10a
• R31
• R32
• R33
• R34
• Rear compartment lid release switch
• Rear dr mod fuse 15a
• Right rear fuse block (below right rear seat)
• S12
• S13
• S14
• S208
• S308
• S314
• S321 (in headliner harness, 32.5 cm from dome lamp)
• S501 (in driver door trim harness, 24 cm from driver door lock switch)
• S502 (in driver door trim harness, 14.5 cm from ddsa)
• Serial data
• Sunroof control switch
• Turn signal/ multi-function switch
• Underhood fuse block (right front of engine compartment)

Instrument Illumination Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• (in front passenger door trim harness, 24.5 cm from door lock switch) s601
• 6.0l
• A12
• B12
• Backlight lamps ctrl
• Battery
• Computer data lines system
• Dimming fuse 2a
• Except 6.0l
• Front passenger door lock switch
• Front passenger door module (on right front door, under door trim panel)
• Front passenger window switch
• Fuse block (steering column) (at base of steering column)
• G200 (behind left kick panel)
• G201 (behind right kick panel)
• Ground
• Hazard switch
• Illumi- nation lamp
• Inflatable restraint steering wheel module coil (below inflatable restraint steering wheel module)
• Left rear door module (on left rear door, under door trim panel)
• Left rear window switch
• Left steering wheel controls
• Right rear door module (on right rear door, under door trim panel)
• Right rear window switch
• Right steering wheel controls
• S200
• S208
• S602 (in front passenger door trim harness, 8.5 cm from window switch)
• S701
• Serial data

MEMORY SYSTEMS

Memory Mirrors Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Memory Mirrors Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• 5v ref
• 5v reference
• A12
• B11
• B12
• Backlight lamps control
• Battery
• Class 2 serial data
• Computer data lines system
• Door locks system
• Driver door module (on left front door, under door trim panel)
• Driver door switch assembly (ddsa)
• Driver dr mod fuse 10a
• Driver outside rearview mirror
• Exit
• G200 (behind left kick panel)
• Gnd
• Ground
• Ground rtn
• Horiz motor
• Horiz pos sensor
• Horiz posit sensor
• Hot at all times
• Interior lights system
• Left
• Left horiz
• Left rear fuse block (below left rear seat)
• Logic
• Low ref
• Low reference
• Memory 1 switch signal
• Memory 2 switch signal
• Memory/personalization function switch
• Mirror mtr down ctrl
• Mirror mtr left ctrl
• Mirror mtr right ctrl
• Mirror mtr up ctrl
• Nca
• Outside rearview mirror switch
• Right
• Right horiz
• S502 (in left front door trim harness, 14.5 cm from ddsa)
• Sel left
• Sel right
• Vert down
• Vert motor
• Vert pos sensor
• Vert up
• Vertical posit sensor

Memory Mirrors Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Memory Mirrors Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• 5v feed
• 5v reference
• 5v rtn
• A12
• B12
• Battery
• Class 2 serial data
• Computer data lines system
• Dr mod pwr circuit breaker 30a
• Front passenger door module (on right front door, under door trim panel)
• G201 (behind right kick panel)
• Ground
• Horiz motor
• Horiz pos sensor
• Horizontal posit sensor
• Hot at all times
• Left horiz
• Low reference
• Mirror mtr down ctrl
• Mirror mtr left ctrl
• Mirror mtr right ctrl
• Mirror mtr up ctrl
• Passenger outside rearview mirror
• Psgr dr mod fuse 10a
• Right horiz
• Right rear fuse block (below right rear seat)
• S303
• Vert down
• Vert motor
• Vert pos sensor
• Vert up
• Vertical posit sensor

Memory Seat Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Memory Seat Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• 5 volt reference
• Battery positive voltage
• Class 2 serial data
• Dr lumbar horiz posit sens signal
• Driver seat adjuster switch
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• F10
• F11
• F12
• F13
• F14
• F15
• F16 c2
• Front vertical down
• Front vertical motor down control
• Front vertical motor up control
• Front vertical up
• G307 (on floor, left of driver's seat)
• Ground
• Horizontal forward
• Horizontal forward switch signal
• Horizontal motor forward ctrl
• Horizontal motor rearward control
• Horizontal rearward
• Horizontal rearward switch signal
• Hot at all times
• Left rear fuse block (below left rear seat)
• Low reference
• Lumbar forward switch signal
• Lumbar rearward switch signal
• Lumber motor forward control
• Lumber motor rearward control
• Mem/adapt seat fuse 10a
• Memory seat module (msm) (under driver's seat)
• Pnk
• Rear vertical down
• Rear vertical motor down control
• Rear vertical motor up control
• Rear vertical posit sens signal
• Rear vertical up
• Recline back switch signal
• Recline forward
• Recline forward switch signal
• Recline motor forward control
• Recline motor rearward control
• Recline posit sens signal
• Recline rearward
• S350 (w/ heated seats)
• S351
• Seat circuit breaker 30a
• Seat horiz posit sensor signal
• Tan
• Vertical down switch signal
• Vertical posit sens signal
• Vertical up switch signal

Memory Seat Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Memory Seat Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• (in driver seat harness, 10 cm from seat horizontal position sensor) s348
• (in left front seat harness, 15 cm from driver seat rear vertical position sensor) s349
• (under driver seat) driver seat front vertical motor
• (under driver seat) driver seat horizontal motor
• (under driver seat) driver seat rear vertical motor
• (under driver seat) driver seat recline motor
• Backlight lamps control
• Class 2 serial data
• Door locks system
• Driver door module (on left front door, under door trim panel)
• Driver door switch assembly (ddsa)
• Driver lumbar adjuster switch
• Driver lumbar horizontal motor assembly (in left front seat back)
• Driver seat front vertical position sensor (under driver seat, on back of motor)
• Driver seat horizontal position sensor (under driver seat, on back of motor)
• Driver seat rear vertical position sensor (under driver seat, on back of motor)
• Driver seat recline position sensor (under driver seat, on back of motor)
• Exit
• Forward
• Gnd
• Ground
• Interior lights system
• Memory 1 sw signal
• Memory 1 switch signal
• Memory 2 sw signal
• Memory 2 switch signal
• Memory/personalization function switch
• Nca
• Not used
• Pnk
• Rearward
• S502 (in left front door trim harness, 14.5 cm from ddsa)
• Sp300 (in passenger compartment, near left side of driver's seat)
• Tan

NAVIGATION

Navigation Wiring Diagram for Cadillac CTS V 2007

List of elements for Navigation Wiring Diagram for Cadillac CTS V 2007:

• (coaxial cable)
• (or bare)
• Audio amplifier (rear of left strut tower)
• Audio fuse 10a
• Bare
• Battery
• Class 2 serial data
• Computer data lines system
• Drain wire
• G402 (rear of left rear shock tower)
• Gps signal
• Ground
• Hot at all times
• Infotainment system
• Inside rearview mirror (isrvm)
• Joint connector
• Left rear fuse block (below left rear seat)
• Mic out feed
• Mic out return
• Microphone low ref
• Microphone sig
• Nav voice in (-)
• Nav voice out (+)
• Navigation antenna (in center of dash)
• Navigation audio sig (+)
• Navigation audio sig (-)
• Pnk
• Radio
• S18
• Sig
• Vehicle communication interface module (vcim) (in rear compartment, behind right strut tower)
• Vehicle communication system
• W/o vehicle communication system

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 7) for Cadillac CTS V 2007

List of elements for Power Distribution Wiring Diagram (1 of 7) for Cadillac CTS V 2007:

• (6.0l)
• (except 6.0l)
• (in engine harness, 15 cm from coil 1) s145
• (in engine harness, approximately 20 cm from underhood fuse block) s161
• (in fuel injector harness, 10 cm from c121) s151
• (in ignition coil/module harness, on left valve cover, 5 cm from c131) s163
• (not used)
• (right front of engine compartment) underhood fuse block
• 6.0l
• A/t
• Battery
• Blower fuse 40a
• Blower relay
• C1 g
• C2 a12
• Ccp fuse 10a
• Dash integration module (dim)
• Data link connector (dlc)
• Dim/ aldl fuse 10a
• Ecm fuse 15a
• Ecm/tcm fuse 10a
• Engine control module (ecm)
• Evaporative emissions (evap) canister purge solenoid valve
• Except 6.0l
• Flasher fuse 15a
• Fuel injector
• Fusible link
• Generator
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• Hi fan fuse 30a
• Hi speed fan relay
• Hvac control module
• Ignition coil 1
• Ignition coil 3
• Ignition coil 5
• Ignition coil/ module 1
• Ignition coil/ module 3
• Ignition coil/ module 5
• Ignition coil/ module 7
• Instrument panel cluster (ipc)
• Left rear fuse block (below left rear seat)
• Low fan fuse 30a
• Low speed fan relay
• Main relay
• Odd inj/ coil fuse 20a
• Pnk
• Post o2 fuse 15a
• Pusher fan relay
• R14
• R19
• R20
• R39
• R40
• R47
• R48
• R49
• R50
• R51
• R52
• Reverse lock out solenoid
• S/p fan relay
• S173
• Skip shift solenoid
• Spare fuse
• Starter
• Theft deterrent control module
• To underhood fuse block (horn relay) (diagram 2 of 7)
• To underhood fuse block (pre 2/cam fuse) (diagram 3 of 7)
• Tos fuse 10a
• Trailer provisions
• Transmission control module (tcm)
• Turn signal/ hazard flasher module
• Vehicle speed sensor (vss)
• Volt check fuse 10a

Power Distribution Wiring Diagram (2 of 7) for Cadillac CTS V 2007

List of elements for Power Distribution Wiring Diagram (2 of 7) for Cadillac CTS V 2007:

• (6.0l)
• (except 6.0l)
• (in engine harness, approximately 8 cm from ebcm connector) s130
• (right front of engine compartment) underhood fuse block
• Abs fuse 50a
• Accessory relay
• Comp clutch fuse 10a
• Comp clutch relay
• Elec prndl fuse 10a
• Electronic brake control module (ebcm)
• Electronic prndl (a/t)
• Engine control module (ecm)
• Fog lamp fuse 15a
• Fog lamp relay
• From ignition switch (pin 2) (diagram 4 of 7)
• From underhood fuse block a (main relay) (diagram 1 of 7)
• G104 (on right body rail, near right headlamp)
• Hdlp wash circuit breaker 30a
• Hdlp washer relay
• High beam relay
• Horn fuse 15a
• Horn relay
• Ign sw fuse 10a
• L rear fuse 60a
• Low beam/ hid relay
• Park lamp relay
• R rear fuse 60a
• R10
• R11
• R24
• R28
• R32
• R35
• R36
• R37
• R38
• R56
• R68
• Spare fuse
• Theft deterrent control module
• Theft fuse 7.5a
• To ignition switch (pin 6) (diagram 4 of 7)
• To left rear fuse block (driver dr mod fuse) (diagram 5 of 7)
• To left rear fuse block (pusher fan fuse) (diagram 5 of 7)
• To right rear fuse block (dr mod pwr circuit breaker) (diagram 6 of 7)
• To right rear fuse block (rim/ign sw fuse) (diagram 4 of 7)
• To underhood fuse block (i/p out let fuse) (diagram 3 of 7)
• Transmission control module (tcm) (a/t)
• Windshield wiper/ washer module
• Windshield wiper/ washer switch
• Wpr mod fuse 30a
• Wpr sw fuse 10a

Power Distribution Wiring Diagram (3 of 7) for Cadillac CTS V 2007

List of elements for Power Distribution Wiring Diagram (3 of 7) for Cadillac CTS V 2007:

• (accessory relay) (diagram 2 of 7)
• (in engine harness, 15 cm from coil 5) s142
• (in engine harness, 24.5 cm from ect sensor) s146
• (in engine harness, approximately 20 cm from underhood fuse block) s162
• (in fuel injector harness, 10 cm from c121) s152
• (in ignition coil/module harness, on right valve cover, 5 cm from c132) s164
• (on right body rail, near right headlamp) g104
• (right front of engine compartment) underhood fuse block
• 6.0l
• A/t
• Auxiliary power outlet
• Camshaft actuator solenoid exhaust bank 1
• Camshaft actuator solenoid exhaust bank 2
• Camshaft actuator solenoid intake bank 1
• Camshaft actuator solenoid intake bank 2
• Cigar lighter
• Clutch pedal position (cpp) sensor
• Cmp clu relay
• Engine control module (ecm)
• Evaporative emission (evap) canister purge solenoid valve
• Even inj/ coil fuse 20a
• Except 6.0l
• Fog lamp relay
• From ignition switch (via splice pack sp200) (pin 8) (diagram 4 of 7)
• From underhood fuse block b (ecm fuse) (diagram 1 of 7)
• From underhood fuse block h
• Fuel injector 2
• Fuel injector 4
• Fuel injector 6
• Fuel injector 8
• G201 (behind right kick panel)
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Htr vlv/ cltch fuse 10a
• I/p outlet fuse 20a
• Ign 1 relay
• Ignition coil 2
• Ignition coil 4
• Ignition coil 6
• Ignition coil/ module 2
• Ignition coil/ module 4
• Ignition coil/ module 6
• Ignition coil/ module 8
• Instrument panel cluster (ipc)
• Intake manifold runner control (imrc) solenoid
• Outlet fuse 30a
• Pnk
• Pre o2/ cam fuse 15a
• R43
• R44
• R45
• R46
• R55
• R63
• R64
• S202
• S308
• Splice pack sp200 (in left front of passenger compt, under dash, above steering column)
• Starter fuse 30a
• Starter relay
• Tcm/ipc fuse 15a
• Throttle actuator control (tac) module
• To underhood fuse block (wash noz fuse) (diagram 4 of 7)
• Transmission control module (tcm)

Power Distribution Wiring Diagram (4 of 7) for Cadillac CTS V 2007

List of elements for Power Distribution Wiring Diagram (4 of 7) for Cadillac CTS V 2007:

• (6.0l)
• (except 6.0l)
• (in steering column harness, 12.7 cm from c202) s207
• (not used)
• 6.0l
• A11
• Acc
• Accessory
• Cruise control switch
• Cruise control switch fuse 2a
• Dash integration module (dim)
• Engine control module (ecm)
• Except 6.0l
• From underhood fuse block (ign sw fuse) (diagram 2 of 7)
• From underhood fuse block (r rear fuse) (connector c3, pin 1) (diagram 2 of 7)
• From underhood fuse block (tcm/ipc fuse) (diagram 3 of 7)
• Ign mod/maf fuse 15a
• Ignition 1
• Ignition lock cylinder control actuator
• Ignition switch
• Inflatable restraint steering wheel module coil
• Left headlamp
• Left heated washer nozzle
• Mass air flow (maf) sensor
• Off/lock
• Pnk
• Rear integration module (rim)
• Right headlamp
• Right heated washer nozzle
• Right rear fuse block (below right rear seat)
• Right steering wheel controls (6.0l)
• Rim/ ign sw fuse 10a
• Run
• S206 (in steering column harness, 12.7 cm from c202)
• Spare fuse
• Splice pack sp200 (in left front of passenger compt, under dash, above steering column)
• Start
• Steering column fuse block (at base of steering column)
• Strg ctls fuse 10a
• To left rear fuse block (ign 3 relay) (diagram 6 of 7)
• To right rear fuse block (ign 1 relay) (diagram 7 of 7)
• To underhood fuse block (accessory relay) (connector c4, pin 37) (diagram 2 of 7)
• To underhood fuse block (cmp clu relay) (diagram 3 of 7)
• Turn signal switch
• Turn signal/ multifunction switch
• Underhood fuse block (right front of engine compartment)
• W/ automatic headlamps control leveling system
• W/ windshield heated washer nozzels
• Wash noz fuse 10a

Power Distribution Wiring Diagram (5 of 7) for Cadillac CTS V 2007

List of elements for Power Distribution Wiring Diagram (5 of 7) for Cadillac CTS V 2007:

• (below left rear seat) left rear fuse block
• (in driver seat harness, 8 cm from msm connector) s351
• (in headliner harness, 22.5 cm from radio antenna module) s313
• A12
• Amp fuse 30a
• Audio amplifier
• Audio fuse 10a
• Bas fuse 15a
• Bas relay
• Digital radio receiver
• Driver adjuster seat switch
• Driver door module (ddm)
• Driver dr mod fuse 10a
• Driver heated seat module
• Driver lumbar adjuster switch
• F11
• From underhood fuse block (l rear fuse) (connector c2, pin 1) (diagram 2 of 7)
• From underhood fuse block (l rear fuse, 60a) (connector c2, pin 2) (diagram 2 of 7)
• Garage door opener
• Joint connector
• L frt htd seat mod fuse 10a
• Left rear door module (lrdm)
• Mem/adapt seat fuse 10a
• Memory seat module (msm)
• Pusher fan fuse 30a
• Pusher fan relay (trailer provisions)
• R31
• R32
• R36
• R37
• Radio
• Radio antenna module
• Rear dr mod fuse 15a
• Rev lamp relay
• Reverse lamp fuse 10a
• Right rear door module (rrdm)
• S12
• S13
• S14
• S15
• S17
• S18
• S19
• S20
• S21
• S22
• S23
• Spare fuse
• To left rear fuse block (ign 3 relay) (diagram 6 of 7)
• Trk dr rel sol relay
• Trunk dr release fuse 10a
• Vehicle communication interface module (vcim)
• W/ 7 speaker system
• W/ digital radio
• W/ front heated seats
• W/ onstar
• W/o 7 speaker system

Power Distribution Wiring Diagram (6 of 7) for Cadillac CTS V 2007

List of elements for Power Distribution Wiring Diagram (6 of 7) for Cadillac CTS V 2007:

• (below right rear seat) right rear fuse block
• (except 6.0l) (6.0l)
• (in body harness, 108 cm from c700) s304
• (in body harness, 108 cm from c800) s303
• (in passenger seat harness, 12.7 cm from c307) s352
• A/t
• A/t shift lock control solenoid
• Automatic transmission shift lever
• Canister vent fuse 10a
• Ccp fuse 10a
• Dr mod pwr circuit breaker 30a
• Driver door module (ddm)
• Driver heated seat module
• Driver seat adjuster switch
• Evaporative emissions (evap) canister vent solenoid valve
• From ignition switch (pin 5) (diagram 4 of 7)
• From left rear fuse block (trk dr release fuse) (diagram 5 of 7)
• From underhood fuse block (r rear fuse) (connector c3, pin 2) (diagram 2 of 7)
• Front headlamp leveling sensor
• Front passenger door module (fpdm)
• Front passenger heated seat module
• Front passenger heated seat module (w/ front heated seats)
• Fuel pump motor relay
• Fuel pump mtr fuse 15a 20a
• G402 (rear of left rear shock tower)
• Hdlp leveling fuse 10a (if equipped)
• Hvac control module
• Ign 3 fuse 10a
• Ign 3 relay
• Joint connector
• Left rear door module (lrdm)
• Left rear fuse block (below left rear seat)
• Memory seat module (msm)
• Passenger lumbar adjuster switch
• Passenger seat adjuster switch
• R frt htd seat mod fuse 10a
• R21
• R22
• R23
• R25
• R37
• Rear defog relay
• Rear headlamp leveling sensor
• Recirculation actuator
• Right rear door module (rrdm)
• Right rear fuse block (below right rear seat)
• Seat circuit breaker 30a
• Spare fuse
• Sunroof module
• Underhood fuse block (right front of engine compt)
• W/ front heated seats
• W/ memory
• W/ passenger power seats
• W/ power lumbar control seats
• W/o memory
• W/o passenger power seats
• W/o power lumbar control seats

Power Distribution Wiring Diagram (7 of 7) for Cadillac CTS V 2007

List of elements for Power Distribution Wiring Diagram (7 of 7) for Cadillac CTS V 2007:

• (in i/p harness, 11.5 cm from sp200) s200
• A11
• A12
• Abs fuse 10a
• Air bag fuse 10a
• Electronic brake control module (ebcm)
• From ignition switch (via splice pack sp200, pin 9) (diagram 4 of 7)
• From right rear fuse block (rim/ign sw fuse) (diagram 4 of 7)
• Front passenger door module (fpdm)
• G401 (rear of right rear shock tower)
• If equipped
• Ign 1 relay
• Ignition lock cylinder control actuator
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm)
• Inside rear view mirror
• Int lamp relay
• Interior lamp fuse 10a
• Joint connector
• Pnk
• Psgr dr mod fuse 10a
• R16
• R17
• R21
• R22
• R23
• R25
• R31
• R32
• Rear defog fuse 40a
• Rear defog relay
• Rear fog lamp fuse 10a
• Rear fog lamp relay
• Rear integration module
• Rear integration module (rim)
• Right rear fuse block (below right rear seat)
• Rim fuse 10a
• Rim/ign sw fuse 10a
• S21
• S22
• S23
• Spare fuse

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• (behind left kick panel) g200
• (behind right kick panel) g201
• A12
• B10
• B11
• B12
• Backlight lamps ctrl
• Battery
• Class 2 serial data
• Computer data lines system
• Door ajar signal
• Door ajar sw signal
• Door ajar switch signal
• Door key unlock switch signal
• Door lock act lock ctrl
• Door lock act unlk ctrl
• Door lock sw lock sig
• Door lock sw unlock sig
• Door open signal
• Door open switch signal
• Dr mod pwr circuit breaker 30a
• Driver door latch assembly
• Driver door module (on left door, under door trim panel)
• Driver door open sw sig
• Driver door switch assembly (ddsa)
• Driver dr key sw unlk sig
• Driver dr mod fuse 10a
• Front passenger door latch assembly
• Front passenger door module (on right front door, under door trim panel)
• Gnd
• Ground
• Hot at all times
• Interior lights system
• Joint connector
• Keyless entry/ tire pressure antenna signal
• Left rear fuse block (below left rear seat)
• Memory seat switch
• Psgr dr mod fuse 10a
• Radio antenna module (above headliner, near rear window)
• Rear compartment lid release switch
• Rear dr mod fuse 15a
• Rear glass antenna
• Rfa grid
• Right rear fuse block (below right rear seat)
• S12
• S13
• S14
• S20
• S22
• S303
• S313
• S502 (in left front door trim harness, 14.5 cm from ddsa)
• Tan
• Trunk dr release fuse 10a

Power Door Locks Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Power Door Locks Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• (behind left kick panel) g200
• (behind right kick panel) g201
• A12
• Ajar
• B10
• B12
• Backlight lamps control
• Backlight lamps ctrl
• Battery
• Class 2 serial data
• Computer data lines system
• Door act lock ctrl
• Door ajar switch signal
• Door lock act lock ctrl
• Door lock act unlk ctrl
• Door open switch signal
• Driver door lock switch
• Front passenger door lock switch
• Front passenger window switch
• Ground
• Interior lights system
• Left rear door latch assembly
• Left rear door module (under door trim panel)
• Lock
• Open
• Right rear door latch assembly
• Right rear door module (on right rear door, under door trim panel)
• S602 (in right front door trim harness, 8.5 cm from window switch)
• S701
• Tan
• Unlock

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Cadillac CTS V 2007

List of elements for Automatic Day/Night Mirror Wiring Diagram for Cadillac CTS V 2007:

• (or bare)
• (rear of left rear shock tower) g402
• A12
• Backup lamp voltage
• Bare
• Class 2 serial data
• Computer data lines system
• Drain wire
• Exterior lights system
• Ground
• Hot at all times
• Hot in run or start
• Ignition voltage
• Inside rearview mirror (isrvm)
• Joint connector
• Key pad sig
• Led signal
• Left rear fuse block (below left rear seat)
• Microphone
• Microphone low ref
• Microphone sig
• Passenger presence system/static supression module
• Pnk
• Pnk s21
• Psir off
• Psir off ind
• Psir on
• Psir on ind
• R36
• R37
• R38
• R40
• Radio
• Rear integration module (under package shelf trim panel)
• Rev lamp relay
• Reverse lamp ctrl
• Reverse lamp fuse 10a
• Right rear fuse block (below right rear seat)
• Rim fuse 10a
• S23
• Vehicle communication interface module (vcim) (w/ onstar) (in rear compt, behind right strut tower)
• W/ onstar
• W/o onstar

Power Mirrors Wiring Diagram for Cadillac CTS V 2007

List of elements for Power Mirrors Wiring Diagram for Cadillac CTS V 2007:

• 5v ref
• A12
• B11
• B12
• Battery
• Class 2 serial data
• Computer data lines system
• Defogger system
• Door locks system
• Down
• Dr mod pwr circuit breaker 30a
• Driver door module (on left front door, under door trim panel)
• Driver door switch assembly (ddsa)
• Driver dr mod fuse 10a
• Driver mir hor pos sens sig
• Driver mir ver pos sens sig
• Driver outside rearview mirror
• Front passenger door module (fpdm) (on right front door, under door trim panel)
• G200 (behind left kick panel)
• G201 (behind right kick panel)
• Ground
• Horiz motor
• Hot at all times
• Left
• Left mirror mtr-down
• Left mirror mtr-left
• Left mirror mtr-right
• Left mirror mtr-up
• Left rear fuse block (below left rear seat)
• Logic
• Low ref
• Outside rearview mirror switch
• Pass mir hor pos sens sig
• Pass mir ver pos sens sig
• Passenger outside rearview mirror
• Psgr dr mod fuse 10a
• Right
• Right mirror motor-up
• Right mirror mtr-down
• Right mirror mtr-left
• Right mirror mtr-right
• Right rear fuse block (below right rear seat)
• S303
• S502 (in left front door trim harness, 14.5 cm from ddsa)
• Sel left
• Sel right
• Vert motor

POWER SEATS

Heated Seats Wiring Diagram for Cadillac CTS V 2007

List of elements for Heated Seats Wiring Diagram for Cadillac CTS V 2007:

• (on floor, left of driver's seat) g307
• A11
• A12
• B12
• Battery
• Class 2 serial data
• Computer data lines system
• Dash integration module (dim) (under right side of dash, above right closeout/insulator panel)
• Driver heated seat
• Driver heated seat status
• Driver heated seat switch
• Driver high/low signal
• Driver seat back heated seat element
• Driver seat front cushion heated seat element
• Driver seat rear cushion heated seat element
• Driver's heated seat module (under driver's seat)
• E10
• Front passenger heated seat
• Front passenger seat back heated seat element
• Front passenger seat cushion front heated seat element
• Front passenger seat cushion rear heated seat element
• Ground
• Heated seat element control
• Heated seat element voltage
• Heated seat high/low signal
• Heated seat module status sig
• Heated seat module status signal
• Heated seat sensor low ref
• Heated seat temp sens signal
• Hot at all times
• Hot w/ ign 3 relay energized
• Hvac control module (behind center of dash, below radio)
• Ign 3 fuse 10a
• Ignition 3 voltage
• Joint connector
• Left rear fuse block (below left rear seat)
• Logic
• Lt frt htd seat mod fuse 10a
• Passenger heated seat status
• Passenger heated seat switch
• Passenger high/low signal
• Passenger's heated seat module (under passenger's seat)
• Pnk
• R frt htd seat mod fuse 10a
• Radio
• Rear integration module (under package shelf trim panel)
• Right rear fuse block (below right rear seat)
• S305 (w/o power lumbar)
• S320 (w/ power lumbar)
• S350
• Seat temp sensor low ref
• Seat temp sensor signal
• Thermistor

Passenger"s Lumbar Wiring Diagram for Cadillac CTS V 2007

List of elements for Passenger"s Lumbar Wiring Diagram for Cadillac CTS V 2007:

• Forward
• G307 (on floor, left of driver's seat)
• Hot at all times
• Left rear fuse block (below left rear seat)
• Passenger lumbar adjuster switch
• Passenger lumbar horizontal motor (in right front seat back)
• Rearward
• S320
• S352
• Seat circuit breaker 30a

Power Seats Wiring Diagram for Cadillac CTS V 2007

List of elements for Power Seats Wiring Diagram for Cadillac CTS V 2007:

• (on floor, left of driver's seat) g307
• (under passenger seat)
• Aft
• Battery
• Down
• Driver seat adjuster switch
• Driver seat front vertical motor (under driver seat)
• Driver seat horizontal motor (under driver seat)
• Driver seat rear vertical motor (under driver seat)
• Driver seat recline motor (under driver seat)
• Front vertical down
• Front vertical up
• Fwd
• Gnd
• Horizontal forward
• Horizontal rearward
• Hot at all times
• Left rear fuse block (below left rear seat)
• Passenger seat adjuster switch
• Passenger seat front vertical motor (under passenger seat)
• Passenger seat horizontal motor (under passenger seat)
• Passenger seat rear vertical motor (under passenger seat)
• Passenger seat recline motor
• Rear vertical down
• Rear vertical up
• Recline forward
• Recline rearward
• S304 (w/ passenger power seats)
• S305 (w/o power lumbar)
• S320 (w/ power lumbar)
• S350 (w/ heated seats)
• S352 (w/ power lumbar)
• Seat circuit breaker 30a
• Tan

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Cadillac CTS V 2007

List of elements for Power Top/Sunroof Wiring Diagram for Cadillac CTS V 2007:

• (rear of right rear shock tower) g401
• Battery positive voltage
• Bulb
• C309
• Config 1
• Config 2
• Config 3
• G309
• G402 (rear of left rear shock tower)
• Ground
• Hot at all times
• Interior lights system
• Pnk
• Rap relay coil control
• Rear integration module (rim) (under package shelf trim panel)
• Right rear fuse block (below right rear seat)
• S314
• S353
• S354
• Sunroof control switch
• Sunroof mod fuse 30a
• Sunroof module (behind headliner, rear of sunroof assembly)
• Sunroof switch - data 1
• Sunroof switch - data 2
• Sunroof switch - data 3
• Sunroof switch - data 4
• Sunroof switch - data 5
• Sunroof switch - data 6
• Sunroof switch low reference
• Tan

POWER WINDOWS

Power Windows Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Power Windows Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• A12
• B11
• B12
• Battery
• Battery positive voltage
• Class 2 serial data
• Computer data lines system
• Door locks system
• Down control
• Down sig
• Dr mod pwr c/b circuit breaker 30a
• Driver door module (on left door, under door trim)
• Driver dr mod fuse 10a
• Driver window motor
• Express signal
• Front passenger door module (on right front door, under door trim panel)
• Front passenger window motor
• Front passenger window switch
• G200 (behind left kick panel)
• G201 (behind right kick panel)
• Ground
• High speed serial data
• Hot at all times
• Interior lights system
• Joint connector
• Left rear fuse block (below left rear seat)
• Low reference
• Low speed serial data
• Pnk
• Psgr dr mod fuse 10a
• Rear dr mod fuse 15a
• Right rear fuse block (below right rear seat)
• S12
• S13
• S14
• S303
• S602 (in right front door trim harness, 8.5 cm from window switch)
• Up control
• Up signal

Power Windows Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Power Windows Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• (on right rear door, under door trim panel) right rear door module
• A12
• B12
• Backlights lamps ctrl
• Battery
• Class 2 serial data
• Computer data lines system
• Door locks system
• Down control
• Down signal
• Driver door switch assembly (ddsa)
• Drv window down sig
• Drv window express sig
• Drv window up sig
• Express signal
• Front passenger down sig
• Front passenger express sig
• Front passenger up sig
• G200 (behind left kick panel)
• G201 (behind right kick panel)
• Ground
• Left rear door module (under door trim panel)
• Left rear window motor
• Left rear window switch
• Logic
• Lr window down sig
• Lr window express sig
• Lr window up sig
• Right rear window motor
• Right rear window switch
• Rr window down sig
• Rr window express sig
• Rr window up sig
• S701
• Up control
• Up signal
• Window lock out

RADIO

7-Speaker System Wiring Diagram, Base (1 of 2) for Cadillac CTS V 2007

List of elements for 7-Speaker System Wiring Diagram, Base (1 of 2) for Cadillac CTS V 2007:

• (in center of dash) (w/o gps) navigation antenna
• (not used)
• (or 1782)
• (or 655)
• (or bare)
• (or coax)
• (rear of left rear shock tower) g402
• Am/fm antenna signal
• Amp fuse 30a
• Antenna signal
• Audio fuse 10a
• Bare
• Battery
• Cellular microphone sig
• Cellular microphone signal
• Class 2 serial data
• Coil 1
• Coil 2
• Computer data lines system
• Drain wire
• Fm antenna signal
• Fm composite signal
• Gps sig
• Ground
• Hot at all times
• Info down switch signal
• Information up sw signal
• Infotainment system
• Inside rearview mirror (isrvm)
• Instrument cluster system
• Joint connector
• Keyless entry/tire pressure antenna signal
• Left "a" pillar tweeter speaker
• Left front door speaker
• Left low audio signal (+)
• Left low audio signal (-)
• Left rear fuse block (below left rear seat)
• Microphone low ref
• Modem ground
• Modem receive
• Modem transmit
• Pnk
• Radio
• Radio antenna module (above headliner, near rear window)
• Radio front glass antenna
• Radio rear glass antenna (in rear window glass)
• Rear subwoofer speaker
• Remote radio ctrl voltage
• Rfa rear glass antenna (top of rear window)
• Right low audio signal (+)
• Right low audio signal (-)
• S18
• S22
• S313
• Steering wheel ctrls sig
• Tan
• Vehicle communication system
• Vehicle speed signal

7-Speaker System Wiring Diagram, Base (2 of 2) for Cadillac CTS V 2007

List of elements for 7-Speaker System Wiring Diagram, Base (2 of 2) for Cadillac CTS V 2007:

• (rear of left rear shock tower) g402
• A10
• A11
• Audio amplifier (rear of left strut tower)
• B10
• B11
• B12
• Bare
• Battery
• Cellular telephone voice low ref
• Cellular telephone voice signal
• Class 2 serial data
• Computer data lines system
• Drain wire
• Dw sig
• G200 (behind left kick panel)
• Ground
• Inflatable restraint steering wheel module coil (below inflatable restraint steering wheel module)
• Interior lights system
• Left front midrange spkr out (+)
• Left front midrange spkr out (-)
• Left front tweeter spkr out (+)
• Left front tweeter spkr out (-)
• Left low level audio sig (+)
• Left low level audio sig (-)
• Left rear door speaker
• Left rear midrange spkr out (+)
• Left rear midrange spkr out (-)
• Left steering wheel controls
• Low ref
• Mic low ref
• Mic sig
• Pnk
• Right "a" pillar tweeter speaker
• Right fnt midrange spkr out (+)
• Right fnt midrange spkr out (-)
• Right front door speaker
• Right front tweeter spkr out (+)
• Right front tweeter spkr out (-)
• Right low level audio sig (+)
• Right low level audio sig (-)
• Right rear door speaker
• Right rear midrange spkr out (+)
• Right rear midrange spkr out (-)
• Right steering wheel controls
• S208
• Steering wheel control assembly (2.8l & 3.6l)
• Subwoofer spkr coil 1 out (+)
• Subwoofer spkr coil 1 out (-)
• Subwoofer spkr coil 2 out (+)
• Subwoofer spkr coil 2 out (-)
• Sw 1
• Sw 2
• Sw 3
• Sw 4
• Sw audio
• Sw vox
• Tan
• Up sig
• Vehicle communication interface module (vcim) (in rear compartment, behind right strut tower)
• Voice signal

7-Speaker System Wiring Diagram, Luxury (1 of 2) for Cadillac CTS V 2007

List of elements for 7-Speaker System Wiring Diagram, Luxury (1 of 2) for Cadillac CTS V 2007:

• (in center of dash) (w/o gps) navigation antenna
• (not used)
• (or 1782)
• (or 655)
• (or bare)
• (or coax)
• (rear of left rear shock tower) g402
• Am/fm antenna signal
• Amp fuse 30a
• Antenna assembly
• Antenna signal
• Audio common
• Audio fuse 10a
• Bare
• Battery
• Cellular microphone sig
• Cellular microphone signal
• Class 2 serial data
• Coax
• Coil 1
• Coil 2
• Computer data lines system
• Digital radio antenna
• Digital radio receiver (left side of rear package shelf)
• Drain wire
• Fm antenna signal
• Fm composite signal
• Gps sig
• Ground
• Hot at all times
• Info down switch signal
• Information up sw signal
• Infotainment system
• Inside rearview mirror (isrvm)
• Instrument cluster system
• Joint connector
• Keyless entry/tire pressure antenna signal
• L audio sig(+)
• Left audio signal (+)
• Left audio signal (-)
• Left audio signal(+)
• Left rear fuse block (below left rear seat)
• Microphone low ref
• Modem ground
• Modem receive
• Modem transmit
• Pnk
• R audio sig(+)
• Radio
• Radio antenna module (above headliner, near rear window)
• Radio front glass antenna
• Radio rear glass antenna (in rear window glass)
• Rear subwoofer speaker
• Remote radio ctrl voltage
• Rfa rear glass antenna (top of rear window)
• Right audio signal (+)
• Right audio signal (-)
• S18
• S19
• S22
• S313
• Serial data
• Steering wheel ctrls sig
• Tan
• Vehicle communication system
• Vehicle speed signal

7-Speaker System Wiring Diagram, Luxury (2 of 2) for Cadillac CTS V 2007

List of elements for 7-Speaker System Wiring Diagram, Luxury (2 of 2) for Cadillac CTS V 2007:

• (rear of left rear shock tower) g402
• A10
• A11
• Audio amplifier (rear of left strut tower)
• B10
• B11
• B12
• Bare
• Battery
• Cellular telephone voice low ref
• Cellular telephone voice signal
• Class 2 serial data
• Computer data lines system
• Dn sw
• Drain wire
• G200 (behind left kick panel)
• Ground
• Inflatable restraint steering wheel module coil (below inflatable restraint steering wheel module)
• Interior lights system
• Left "a" pillar tweeter speaker
• Left front door speaker
• Left front midrange spkr out (+)
• Left front midrange spkr out (-)
• Left front tweeter spkr out (+)
• Left front tweeter spkr out (-)
• Left low level audio sig (+)
• Left low level audio sig (-)
• Left rear door speaker
• Left rear midrange spkr out (+)
• Left rear midrange spkr out (-)
• Left steering wheel controls
• Low ref
• Mic low ref
• Mic out
• Pnk
• Right "a" pillar tweeter speaker
• Right fnt midrange spkr out (+)
• Right fnt midrange spkr out (-)
• Right front door speaker
• Right front tweeter spkr out (+)
• Right front tweeter spkr out (-)
• Right low level audio sig (+)
• Right low level audio sig (-)
• Right rear door speaker
• Right rear midrange spkr out (+)
• Right rear midrange spkr out (-)
• Right steering wheel controls
• S208
• Steering wheel control assembly (2.8l & 3.6l)
• Subwoofer spkr coil 1 out (+)
• Subwoofer spkr coil 1 out (-)
• Subwoofer spkr coil 2 out (+)
• Subwoofer spkr coil 2 out (-)
• Sw1 audio
• Sw2 vox
• Tan
• Up sw
• Vehicle communication interface module (vcim) (in rear compartment, behind right strut tower)
• Voice signal

8-Speaker System Wiring Diagram, Base (1 of 2) for Cadillac CTS V 2007

List of elements for 8-Speaker System Wiring Diagram, Base (1 of 2) for Cadillac CTS V 2007:

• (in center of dash) (w/o gps) navigation antenna
• (not used)
• (or 1782)
• (or 655)
• (or bare)
• (or coax)
• Am/fm antenna signal
• Amp fuse 30a
• Antenna signal
• Audio fuse 10a
• Bare
• Battery
• Cellular microphone sig
• Cellular microphone signal
• Class 2 serial data
• Computer data lines system
• Drain wire
• Fm antenna signal
• Fm composite signal
• G402 (rear of left rear shock tower)
• Gps sig
• Ground
• Hot at all times
• Info down switch signal
• Information up sw signal
• Infotainment system
• Inside rearview mirror (isrvm)
• Instrument cluster system
• Joint connector
• Keyless entry/tire pressure antenna signal
• Left "a" pillar tweeter speaker
• Left front door speaker
• Left low audio signal (+)
• Left low audio signal (-)
• Left rear fuse block (below left rear seat)
• Microphone low ref
• Modem ground
• Modem receive
• Modem transmit
• Navigation audio sig (+)
• Navigation audio sig (-)
• Pnk
• Radio
• Radio antenna module (above headliner, near rear window)
• Radio front glass antenna
• Radio rear glass antenna (in rear window glass)
• Remote radio ctrl voltage
• Rfa rear glass antenna (top of rear window)
• Right low audio signal (+)
• Right low audio signal (-)
• S18
• S22
• S313
• Splice pack sp300 (in passenger compt, near left side of driver's seat)
• Steering wheel ctrls sig
• Tan
• Vehicle communication system
• Vehicle speed signal

8-Speaker System Wiring Diagram, Base (2 of 2) for Cadillac CTS V 2007

List of elements for 8-Speaker System Wiring Diagram, Base (2 of 2) for Cadillac CTS V 2007:

• (rear of left rear shock tower)
• A10
• A11
• A12
• Audio amplifier (rear of left strut tower)
• B10
• B11
• B12
• Bare
• Battery
• Cellular telephone voice low ref
• Cellular telephone voice sig
• Class 2 serial data
• Computer data lines system
• Dn sig
• Drain wire
• Front center speaker
• Front center spkr out (+)
• Front center spkr out (-)
• G200 (behind left kick panel)
• G402
• Ground
• Inflatable restraint steering wheel module coil (below inflatable restraint steering wheel module)
• Interior lights system
• Left front tweeter spkr out (+)
• Left front tweeter spkr out (-)
• Left low lvl audio sig (+)
• Left low lvl audio sig (-)
• Left rear door speaker
• Left rear midrange spkr out (+)
• Left rear midrange spkr out (-)
• Left steering wheel controls
• Low ref
• Mic low ref
• Mic sig
• Navigation audio sig (+)
• Navigation audio sig (-)
• Noise compensation microphone (in overhead console)
• Noise microphone voltage
• Pnk
• Rear subwoofer speaker
• Rear subwoofer spkr out (+)
• Rear subwoofer spkr out (-)
• Right "a" pillar speaker tweeter
• Right front door speaker
• Right front tweeter spkr out (+)
• Right front tweeter spkr out (-)
• Right low lvl audio sig (+)
• Right low lvl audio sig (-)
• Right rear door speaker
• Right rear midrange spkr (+)
• Right rear midrange spkr (-)
• Right steering wheel controls
• S208
• Splice pack sp300 (in passenger compt, near left side of driver's seat)
• Steering wheel control assembly (2.8l & 3.6l)
• Sw1 audio
• Sw2 vox
• Tan
• Up sig
• Vehicle communication interface module (vcim) (in rear compartment, behind right strut tower)
• Voice signal

8-Speaker System Wiring Diagram, Luxury (1 of 2) for Cadillac CTS V 2007

List of elements for 8-Speaker System Wiring Diagram, Luxury (1 of 2) for Cadillac CTS V 2007:

• (in center of dash) (w/o gps) navigation antenna
• (not used)
• (or 1782)
• (or 655)
• (or bare)
• (or coax)
• (rear of left rear shock tower)
• (rear of left rear shock tower) g402
• Am/fm antenna signal
• Amp fuse 30a
• Antenna assembly
• Antenna signal
• Audio common
• Audio fuse 10a
• Bare
• Battery
• Cellular microphone sig
• Cellular microphone signal
• Class 2 serial data
• Coax
• Computer data lines system
• Digital radio antenna
• Digital radio receiver (left side of rear package shelf)
• Drain wire
• Fm antenna signal
• Fm composite signal
• G402
• Gps sig
• Ground
• Hot at all times
• Info down switch signal
• Information up sw signal
• Infotainment system
• Inside rearview mirror (isrvm)
• Instrument cluster system
• Joint connector
• Keyless entry/tire pressure antenna signal
• L audio sig (+)
• Left "a" pillar tweeter speaker
• Left audio signal (+)
• Left front door speaker
• Left low audio signal (+)
• Left low audio signal (-)
• Left rear fuse block (below left rear seat)
• Microphone low ref
• Modem ground
• Modem receive
• Modem transmit
• Navigation audio sig (+)
• Navigation audio sig (-)
• Pnk
• R audio sig (+)
• Radio
• Radio antenna module (above headliner, near rear window)
• Radio front glass antenna
• Radio rear glass antenna (in rear window glass)
• Remote radio ctrl voltage
• Rfa rear glass antenna (top of rear window)
• Right audio signal (+)
• Right low audio signal (+)
• Right low audio signal (-)
• S18
• S19
• S22
• S313
• Serial data
• Splice pack sp300 (in passenger compt, near left side of driver's seat)
• Steering wheel ctrls sig
• Tan
• Vehicle communication system
• Vehicle speed signal

8-Speaker System Wiring Diagram, Luxury (2 of 2) for Cadillac CTS V 2007

List of elements for 8-Speaker System Wiring Diagram, Luxury (2 of 2) for Cadillac CTS V 2007:

• (rear of left rear shock tower)
• A10
• A11
• A12
• Audio amplifier (rear of left strut tower)
• B10
• B11
• B12
• Bare
• Battery
• Cellular telephone voice low ref
• Cellular telephone voice sig
• Class 2 serial data
• Computer data lines system
• Drain wire
• Dw sig
• Front center spkr out (+)
• Front center spkr out (-)
• Front speaker center
• G200 (behind left kick panel)
• G402
• Ground
• Inflatable restraint steering wheel module coil (below inflatable restraint steering wheel module)
• Interior lights system
• Left front tweeter spkr out (+)
• Left front tweeter spkr out (-)
• Left low lvl audio sig (+)
• Left low lvl audio sig (-)
• Left rear door speaker
• Left rear midrange spkr out (+)
• Left rear midrange spkr out (-)
• Left steering wheel controls
• Low ref
• Mic low ref
• Mic sig
• Navigation audio sig (+)
• Navigation audio sig (-)
• Noise compensation microphone (in overhead console)
• Noise microphone voltage
• Pnk
• Rear subwoofer speaker
• Rear subwoofer speaker out (+)
• Rear subwoofer speaker out (-)
• Right "a" pillar tweeter speaker
• Right front door speaker
• Right front tweeter spkr out (+)
• Right front tweeter spkr out (-)
• Right low lvl audio sig (+)
• Right low lvl audio sig (-)
• Right rear door speaker
• Right rear midrange spkr (+)
• Right rear midrange spkr (-)
• Right steering wheel controls
• S208
• Splice pack sp300 (in passenger compt, near left side of driver's seat)
• Steering wheel control assembly (2.8l & 3.6l)
• Sw1 audio
• Sw2 vox
• Tan
• Up sig
• Vehicle communication interface module (vcim) (in rear compartment, behind right strut tower)
• Voice signal

SHIFT INTERLOCK

Ignition Lock Solenoid Wiring Diagram for Cadillac CTS V 2007

List of elements for Ignition Lock Solenoid Wiring Diagram for Cadillac CTS V 2007:

• A11
• A12
• Automatic transmission shift lever
• Class 2 serial data
• Computer data lines system
• Dash integration module (under right side of dash, above right closeout/insulator panel)
• Hot at all times
• Ignition lock cyl ctrl
• Ignition lock cylinder control actuator (on steering column)
• Ignition lock cylinder control switch (closed in park)
• Right rear fuse block (below right rear seat)
• Rim/ign sw fuse 10a
• S200
• Tan

Shift Interlock Wiring Diagram for Cadillac CTS V 2007

List of elements for Shift Interlock Wiring Diagram for Cadillac CTS V 2007:

• A/t shift lock control solenoid
• A12
• Automatic transmission shift lever
• B12
• Class 2 serial data
• Computer data lines system
• G402 (rear of left rear shock tower)
• Hot at all times
• Hot in run
• Ign 3 fuse 10a
• Ign 3 relay
• Joint connector
• Left rear fuse block (below left rear seat)
• R21
• R22
• R25
• Rear integration module (under package shelf trim panel)
• Shift lock solenoid control

STARTING/CHARGING

2.8L VIN T

2.8L VIN T, Charging Wiring Diagram for Cadillac CTS V 2007

List of elements for 2.8L VIN T, Charging Wiring Diagram for Cadillac CTS V 2007:

• (right side of engine compt) g105
• Battery
• Charge indicator
• Class 2
• Class 2 serial data
• Computer data lines system
• Engine control module (ecm) (front of right valve cover)
• Fusible link
• G102
• Gen duty cycle sig
• Gen turn on sig
• Generator
• Ground distribution system
• Ign
• Instrument panel cluster (ipc)
• Logic
• Power distribution system
• Red
• Serial data class 2
• Starter

2.8L VIN T, Starting Wiring Diagram for Cadillac CTS V 2007

List of elements for 2.8L VIN T, Starting Wiring Diagram for Cadillac CTS V 2007:

• (not used)
• (on right body rail, near right headlamp) g104
• (right side of engine compt) g105
• A/t
• Acc
• Automatic transmission (a/t)
• Battery
• Charging circuit
• Clutch pedal position switch (m/t) (on clutch pedal bracket)
• Computer data lines system
• Crank
• Crank voltage
• Engine control module (ecm) (front of right valve cover)
• G102
• Ground distribution system
• Hot at all times
• Hot in run or start
• Htr vlv/ cltch fuse 10a
• Ign 1 relay
• Ignition switch
• Off/ lock
• Park/neutral signal (a/t)
• Pnk
• R43
• R44
• R45
• R46
• R63
• R64
• R65
• R66
• Red
• Run
• Serial data
• Splice pack sp200 (in right front of passenger compartment, under dash, above steering column)
• Starter
• Starter fuse 30a
• Starter relay
• Starter relay coil ctrl
• Underhood fuse block (right front of engine compartment)

3.6L VIN 7

3.6L VIN 7, Charging Wiring Diagram for Cadillac CTS V 2007

List of elements for 3.6L VIN 7, Charging Wiring Diagram for Cadillac CTS V 2007:

• (right side of engine compt) g105
• Battery
• Charge indicator
• Class 2
• Class 2 serial data
• Computer data lines system
• Engine control module (ecm) (front of right valve cover)
• Fusible link
• G102
• Gen duty cycle sig
• Gen turn on sig
• Generator
• Ground distribution system
• Ign
• Instrument panel cluster (ipc)
• Logic
• Power distribution system
• Red
• Serial data class 2
• Starter

3.6L VIN 7, Starting Wiring Diagram for Cadillac CTS V 2007

List of elements for 3.6L VIN 7, Starting Wiring Diagram for Cadillac CTS V 2007:

• (not used)
• (on right body rail, near right headlamp) g104
• (right side of engine compt) g105
• A/t
• Acc
• Automatic transmission (a/t)
• Battery
• Charging circuit
• Clutch pedal position switch (m/t) (on clutch pedal bracket)
• Computer data lines system
• Crank
• Crank voltage
• Engine control module (ecm) (front of right valve cover)
• G102
• Ground distribution system
• Hot at all times
• Hot in run or start
• Htr vlv/ cltch fuse 10a
• Ign 1 relay
• Ignition switch
• Off/ lock
• Park/neutral signal (a/t)
• Pnk
• R43
• R44
• R45
• R46
• R63
• R64
• R65
• R66
• Red
• Run
• Serial data
• Splice pack sp200 (in right front of passenger compartment, under dash, above steering column)
• Starter
• Starter fuse 30a
• Starter relay
• Starter relay coil ctrl
• Underhood fuse block (right front of engine compartment)

6.0L VIN U

6.0L VIN U, Charging Wiring Diagram for Cadillac CTS V 2007

List of elements for 6.0L VIN U, Charging Wiring Diagram for Cadillac CTS V 2007:

• (on engine block, right side, above starter) g102
• (on inner fender wall, near battery) g105
• Battery
• Charge indicator
• Class 2
• Class 2 serial data
• Computer data lines system
• Engine control module (ecm) (on front right valve cover)
• Fusible link
• Gen duty cycle sig
• Gen turn on sig
• Generator
• Ground distribution system
• Ign b+
• Instrument panel cluster (ipc)
• Logic
• Power distribution system
• Serial data class 2
• Starter

6.0L VIN U, Starting Wiring Diagram for Cadillac CTS V 2007

List of elements for 6.0L VIN U, Starting Wiring Diagram for Cadillac CTS V 2007:

• (on engine block, right side, above starter) g102
• (on inner fender wall, near battery) g105
• (on right body rail, near right headlamp) g104
• Acc
• Battery
• Charging circuit
• Clutch pedal position switch (m/t) (on clutch pedal bracket)
• Cpp switch signal
• Crank
• Crank voltage
• Engine control module (ecm) (on front right valve cover)
• Ground distribution system
• Hot at all times
• Hot in run or start
• Htr vlv/ cltch fuse 10a
• Ign 1 relay
• Ignition switch
• Off/ lock
• Pnk
• R43
• R44
• R45
• R46
• R63
• R64
• R65
• R66
• Run
• Splice pack sp200 (in left front of passenger compartment, under dash, above steering column)
• Starter
• Starter fuse 30a
• Starter relay
• Starter relay coil ctrl
• Starter relay coil voltage
• Underhood fuse block (right front of engine compartment)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• (right side of driver's seat) driver seat belt switch
• (right side of passenger seat) passenger seat belt switch
• Airbag fuse 10a
• Auto occupant sens
• Automatic occupant sens
• Case ground
• Computer data lines system
• Driver inflatable restraint roof rail module (above right "b" pillar)
• Driver inflatable restraint side impact module (on left side of left front seat)
• Driver inflatable restraint side impact sensing module
• Driver seat belt pretensioner (right side of driver's seat)
• G306 (under center console)
• Gnd
• Ground
• High control
• Hot in run or crank
• Ign
• Ign 1
• Ignition 1 voltage
• Inflatable restraint sensing & diagnostic module (sdm) (under center console)
• Inflatable restraint steering wheel module (on steering wheel)
• Inflatable restraint steering wheel module coil (below inflatable restraint steering wheel module)
• Inside rearview mirror
• Left seat belt switch
• Low control
• Low reference
• Nca
• Passenger inflatable restraint side impact sensing module
• Passenger presence system/static suppression module
• Pnk
• Psir off
• Psir off ind
• Psir on
• Psir on ind
• Right rear fuse block (below right rear seat)
• Right seat belt switch
• Sensor signal
• Sensor voltage
• Serial data
• Shorting bar
• Stage 1
• Stage 2
• Tan

Supplemental Restraints Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• (6.0l)
• (except 6.0l)
• (in seat)
• Class 2
• Computer data lines system
• Data link connector (under left side of dash)
• Ign
• Inflatable restraint front end discriminating sensor
• Inflatable restraint i/p module (above glove box)
• Instrument panel cluster
• Logic
• Message center
• Nca
• Passenger inflatable restraint roof rail module (above right "b" pillar)
• Passenger inflatable restraint side impact module (on right side of right front seat)
• Passenger seat belt pretensioner (right side of driver's seat)
• Radio
• Serial data
• Service air bag
• Shorting bar
• Sir indicator
• Splice pack sp200 (in right front passenger compartment, under dash, above steering column)
• Splice pack sp300 (in passenger compartment, near left side of driver's seat)
• Stage 1
• Stage 2
• Underhood fuse block (right front of engine compartment)

TRANSMISSION

2.8L VIN T

2.8L VIN T, A/T Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for 2.8L VIN T, A/T Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• (in engine harness, approximately 17.5 cm from c101) s155
• (partial) (under left side of dash)
• 1-2 shift sol
• 1-2 shift sol vlv
• 2-3 shift sol
• 2-3 shift sol vlv
• 4-5 shift sol
• 4-5 shift sol vlv
• A/t iss hi sig
• A/t iss lo sig
• Acc volt
• Anti-lock brakes system
• Automatic transmission
• Automatic transmission shift lever
• Bas rly ctrl
• Battery
• Data link connector
• Ecm/tcm fuse 10a
• G132 (top right of engine)
• G200 (behind left kick panel)
• G401 (rear of right rear shock tower)
• Ground
• Hi spd gmlan +
• Hi spd gmlan -
• Hot at all times
• Hot in acc or run
• Hot in run or start
• Ign 1 fuse 10a pnk
• Ign 1 relay
• Ign 1 volt
• Interior lights system
• Joint connector
• Oss sens high
• Oss sens low
• Pc sol vlv hi ctrl
• Pc sol vlv lo ctrl
• Pnk
• Power distribution system
• Pressure control solenoid valve
• R21
• R22
• R25
• Right rear fuse block (below right rear seat)
• S127
• S17
• S19
• Ser data (can) +
• Ser data (can) -
• Sol pwr feed
• Tan
• Tap up/down sw sig
• Tcc sol valve
• Tcc sol vlv ctrl
• Tcm/ipc fuse 15a
• Tft sens lo ref
• Tft sens sig
• Theft fuse 7.5a
• Transmission control module (tcm) (at right front of engine compt)
• Transmission fluid temperature sensor
• Transmission input shaft speed sensor
• Transmission output shaft speed sensor
• Trs sig a
• Trs sig b
• Trs sig c
• Trs sig p
• Underhood fuse block (right front of engine compt)

2.8L VIN T, A/T Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for 2.8L VIN T, A/T Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• A11
• A12
• A13
• A14
• Automatic transmission
• B12
• Dash integration module (under right side of dash, above right closeout/ insulator panel)
• E10
• Elec prndl fuse 10a
• Electronic brake control module (ebcm) (at right front corner of engine compt)
• Electronic prndl
• Engine control module (ecm) (on front of right valve cover)
• G132 (top right of engine)
• G201 (behind right kick panel)
• Hi spd gmlan +
• Hi spd gmlan -
• Hot w/ accessory relay energized
• Hvac control module (behind center of dash, below radio)
• Inflatable restraint sensing & diagnostic module (under center console)
• Instrument panel cluster
• Logic
• Message center
• P/n
• P/n sig
• Radio
• Rear integration module (under package shelf trim panel)
• S154 (in engine harness, approximately, 18 cm from tcm connector)
• S155 (in engine harness, approximately 17.5 cm from c101)
• Serial data
• Service transmission trans hot idle engine
• Splice pack sp200 (in left front of passenger compt, under dash, above steering column)
• Splice pack sp300 (in passenger compt, near left side of driver's seat)
• Splice pack sp303 (in passenger compt, near right rear fuse block)
• Tap up/ down enable ind
• Tap up/ down sw sig
• Transmission internal mode switch
• Trs sig a
• Trs sig b
• Trs sig c
• Trs sig p
• Underhood fuse block (right front of engine compt)

3.6L VIN 7

3.6L VIN 7, A/T Wiring Diagram (1 of 2) for Cadillac CTS V 2007

List of elements for 3.6L VIN 7, A/T Wiring Diagram (1 of 2) for Cadillac CTS V 2007:

• (in engine harness, approximately 17.5 cm from c101) s155
• (partial) (under left side of dash)
• 1-2 shift sol
• 1-2 shift sol vlv
• 2-3 shift sol
• 2-3 shift sol vlv
• 4-5 shift sol
• 4-5 shift sol vlv
• A/t iss hi sig
• A/t iss lo sig
• Acc volt
• Anti-lock brakes system
• Automatic transmission
• Automatic transmission shift lever
• Bas rly ctrl
• Battery
• Data link connector
• Ecm/tcm fuse 10a
• G132 (top right of engine)
• G200 (behind left kick panel)
• G401 (rear of right rear shock tower)
• Ground
• Hi spd gmlan +
• Hi spd gmlan -
• Hot at all times
• Hot in acc or run
• Hot in run or start
• Ign 1 fuse 10a pnk
• Ign 1 relay
• Ign 1 volt
• Interior lights system
• Joint connector
• Oss sens high
• Oss sens low
• Pc sol vlv hi ctrl
• Pc sol vlv lo ctrl
• Pnk
• Power distribution system
• Pressure control solenoid valve
• R21
• R22
• R25
• Right rear fuse block (below right rear seat)
• S127
• S17
• S19
• Ser data (can) +
• Ser data (can) -
• Sol pwr feed
• Tan
• Tap up/down sw sig
• Tcc sol valve
• Tcc sol vlv ctrl
• Tcm/ipc fuse 15a
• Tft sens lo ref
• Tft sens sig
• Theft fuse 7.5a
• Transmission control module (tcm) (at right front of engine compt)
• Transmission fluid temperature sensor
• Transmission input shaft speed sensor
• Transmission output shaft speed sensor
• Trs sig a
• Trs sig b
• Trs sig c
• Trs sig p
• Underhood fuse block (right front of engine compt)

3.6L VIN 7, A/T Wiring Diagram (2 of 2) for Cadillac CTS V 2007

List of elements for 3.6L VIN 7, A/T Wiring Diagram (2 of 2) for Cadillac CTS V 2007:

• A11
• A12
• A13
• A14
• Automatic transmission
• B12
• Dash integration module (under right side of dash, above right closeout/ insulator panel)
• E10
• Elec prndl fuse 10a
• Electronic brake control module (ebcm) (at right front corner of engine compt)
• Electronic prndl
• Engine control module (ecm) (on front of right valve cover)
• G132 (top right of engine)
• G201 (behind right kick panel)
• Hi spd gmlan +
• Hi spd gmlan -
• Hot w/ accessory relay energized
• Hvac control module (behind center of dash, below radio)
• Inflatable restraint sensing & diagnostic module (under center console)
• Instrument panel cluster
• Logic
• Message center
• P/n
• P/n sig
• Radio
• Rear integration module (under package shelf trim panel)
• S154 (in engine harness, approximately, 18 cm from tcm connector)
• S155 (in engine harness, approximately 17.5 cm from c101)
• Serial data
• Service transmission trans hot idle engine
• Splice pack sp200 (in left front of passenger compt, under dash, above steering column)
• Splice pack sp300 (in passenger compt, near left side of driver's seat)
• Splice pack sp303 (in passenger compt, near right rear fuse block)
• Tap up/ down enable ind
• Tap up/ down sw sig
• Transmission internal mode switch
• Trs sig a
• Trs sig b
• Trs sig c
• Trs sig p
• Underhood fuse block (right front of engine compt)

6.0L VIN U

6.0L VIN U, M/T Wiring Diagram for Cadillac CTS V 2007

List of elements for 6.0L VIN U, M/T Wiring Diagram for Cadillac CTS V 2007:

• A12
• Anti-lock brakes system
• B12
• Backup lamp switch (under vehicle, right side of transmission)
• Backup lp sw sig
• Class 2 serial data
• Clutch pedal position (cpp) switch (on clutch pedal bracket)
• Computer data lines system
• Cpp switch sig
• Engine control module (ecm) (on front right valve cover)
• G104 (on right body rail, near right headlamp)
• G141 (rear of left cylinder head)
• Hot at all times
• Hot in run or start
• Htr vlv/ cltch fuse 10a
• Ign 1 relay
• Low ref
• Main relay
• Main rly ctrl
• Nca
• Pnk
• R43
• R44
• R45
• R46
• R47
• R48
• R49
• R50
• R63
• R64
• R65
• R66
• Rear integration module (rim) (under package shelf trim panel)
• Reverse lockout sol
• Reverse lockout solenoid (left rear of transmission)
• S173
• Skip shift sol ctrl
• Skip shift solenoid (left side of transmission)
• Splice pack sp200 (in left front of passenger compt, under dash, above steering column)
• Start rly coil volt
• Starter fuse 30a
• Starter relay
• Starter rly coil ctrl
• Starting/ charging system
• Tft sensor sig
• Tos fuse 10a
• Transmission fluid temperature (tft) sensor (right rear of transmission assembly)
• Under- hood fuse block (right front of engine compt)
• Vehicle speed sensor (vss) (on left rear of transmission)
• Vss sig hi
• Vss sig lo

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Cadillac CTS V 2007

List of elements for Trunk Release Wiring Diagram for Cadillac CTS V 2007:

• (in driver door trim harness, 14.5 cm from ddsa) s502
• (not used)
• (rear of left rear shock tower) g402
• A12
• Computer data lines system
• Door locks system
• Driver door module (ddm) (on respective front door, under door trim panel)
• Driver door switch assembly (ddsa)
• Fd1
• Fd2
• Gnd
• Ground
• Hot at all times
• Interior lights system
• Joint connector
• Left rear fuse block (below left rear seat)
• Logic
• Message center
• Message request
• R31
• R32
• R33
• R35
• Radio
• Rear compartment lid ajar switch signal
• Rear compartment lid release actuator (part of lid release actuator)
• Rear compartment lid release switch
• Rear integration module (rim) (under package shelf trim panel)
• Relay ctrl
• Release switch
• Right rear fuse block (below right rear seat)
• S20
• S21
• S23
• Serial data
• Switch signal
• Tan
• Trk dr rel sol relay micro
• Trunk diode
• Trunk dr release fuse 10a
• Trunk open

WARNING SYSTEMS

Warning Systems Wiring Diagram for Cadillac CTS V 2007

List of elements for Warning Systems Wiring Diagram for Cadillac CTS V 2007:

• (behind left kick panel) g200
• A11
• A12
• Audio amplifier (rear of left strut tower)
• Auto
• B10
• B11
• Base
• Battery
• Check tire pressure, service monitor
• Class 2 (dim)
• Class 2 (sdm)
• Class 2 serial data
• Computer data lines system
• Dash integration module (under right side of dash, above right closeout/insulator panel)
• Dim/aldl fuse 10a
• Door ajar signal
• Door open signal
• Driver door latch assembly (at rear of driver door)
• Driver door module (on left front door, under door trim panel)
• Driver seat belt switch (part of seat belt assembly)
• Driver sig
• Dvr dr ajar sw sig
• Dvr dr open sw sig
• Fasten safety belt indicator
• G200 (behind left kick panel)
• Gnd
• Ground
• Head
• Headlamps on sig
• Hot at all times
• Ignition key alarm switch (on steering column)
• Inflatable restraint sensing & diagnostic module (sdm) (under center console)
• Instrument panel cluster (ipc)
• Key in ign sw sig
• Keyless entry/ tire pressure antenna signal
• Left front tire pressure monitor sensor
• Left rear tire pressure monitor sensor
• Lights on indicator
• Logic
• Low ref
• Low tire pressure indicator
• Luxury
• Message center
• Message request
• Nca
• Off
• Park
• Park lamp on sw sig
• Pnk
• Radio
• Radio antenna module (above headliner, near rear window)
• Rfa rear window antenna
• Right front tire pressure monitor sensor
• Right rear tire pressure monitor sensor
• S201
• S205
• S208
• Serial data
• Solid state
• Tan
• Turn signal/multi-function switch
• Underhood fuse block (right front of engine compt)
• Volt check fuse 10a

WIPER/WASHER

Wiper/Washer Wiring Diagram for Cadillac CTS V 2007

List of elements for Wiper/Washer Wiring Diagram for Cadillac CTS V 2007:

• A11
• A12
• Accy voltage
• Check washer fluid
• Class 2 serial data
• Computer data lines system
• Dash integration module (under right side of dash, above right closeout/insulator panel)
• Delay
• G101 (near left front strut tower)
• G101 front strut tower) (near left
• G104 (on right body rail, near right headlamp)
• Ground
• Hdlp wash circuit breaker 30a
• Hdlp wash relay
• Headlamp washer fluid pump (behind right front corner of bumper, in washer reservoir)
• Headlamp washer gnd
• Hot at all times
• Hot in run or start
• Hot w/ accessory relay energized
• Ign 1 relay
• Int
• Left heated washer nozzle (top of hood, left of center, near windshield)
• Lo d5
• Logic
• Message center
• Message request
• Mist
• Nca
• Off
• Off d1
• Pnk
• R43
• R44
• R45
• R46
• Radio
• Right heated washer nozzle (top of hood, right of center, near windshield)
• S204 (w/ headlamp washer) (in i/p harness, 37 cm from c103)
• Serial data
• Sp200 (in left front of passenger compartment, under dash, above steering column)
• Tan
• Underhood fuse block (right front of engine compartment)
• Underhood fuse block (right front of engine compt)
• Wash
• Wash noz fuse 10a
• Washer fluid level signal
• Washer fluid level switch (at base of washer fluid reservoir)
• Washer pump ctrl
• Washer switch signal
• Windshield washer fluid pump (at base of washer fluid reservoir)
• Windshield wiper/ washer module (at left rear of engine compt, near windshield)
• Windshield wiper/washer switch
• Wiper mtr high speed
• Wiper sw on signal
• Wiper sw signal 1
• Wiper sw signal 2
• Wiper switch
• Wpr mod fuse 30a
• Wpr sw fuse 10a