All Wiring Diagrams for Cadillac CTS V 2009

ACTIVE BODYWORKS

Active Bodyworks Wiring Diagram for Cadillac CTS V 2009

List of elements for Active Bodyworks Wiring Diagram for Cadillac CTS V 2009:

• (front of right valve cover) engine control module (ecm)
• (top right of engine) g132
• 3.6l
• 6.2l
• Automatic transmission
• Batt+ volt
• Body control module (bcm)
• Computer data lines system
• Data bus+
• Data bus-
• Emis 2 fuse 15a
• Front upper beam pedestrian impact detection sensor
• G200 (left kick panel)
• Gnd
• Ground
• Hi spd gmlan serial data bus+
• Hi spd gmlan serial data bus-
• Hi spd gmlan serial data bus- x3
• Hood hi ref
• Hood lo ref
• Hot at all times
• Hot w/ pwr/trn relay energized
• J201
• Left active hood hinge actuator
• Lo ref
• Module sig
• Ped prot fuse 10a
• Pedestrian impact detection module
• Pnk
• Rear upper beam pedestrian impact detection sensor
• Right active hood hinge actuator
• Sensor lo ref
• Sensor sig
• Serial data
• Serial data +
• Serial data -
• Shorting bar
• Tan
• Transmission control module (tcm)
• Underhood fuse block (right front of engine compt)
• Vehicle speed sensor (3.6l m/t) (left rear of transmission)
• Vehicle speed sensor (6.2l m/t) (left rear of transmission)
• Vss hi sig
• Vss high sig
• Vss lo sig

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Cadillac CTS V 2009

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Cadillac CTS V 2009:

• (hvac assembly harness, near driver air temperature actuator)
• (hvac assembly harness, near mode actuator)
• (left kick panel) g200
• (right kick panel) g201
• 5-volt ref 3
• Auto switch
• Batt pos volt
• Blower motor (right side of hvac module)
• Blower motor control module (lower left side of blower motor)
• Blower motor switch
• Blwr fuse 40a
• Blwr mtr spd ctrl
• Blwr mtr sply volt
• Body control module (bcm)
• Computer
• Computer data lines system
• Data lines system
• Defogger system
• Disply fuse 15a
• Dr ctrl circuit
• Dr pos sig
• Drv sens sig
• Evaporator temperature sensor (right side of evaporator case)
• Gnd
• Hot at all times
• Hvac control module (center of dash)
• Ign 3 volt
• J201
• J202
• J225
• J230
• J265
• Left air temperature actuator (on hvac module)
• Left air temperature switch
• Lo dr pos sig
• Lo ref
• Lo spd gmlan
• Logic
• Low ref
• Mode actuator (left side of hvac module)
• Mode dr ctrl
• Mode switch
• Pass sens sig
• Pnk
• Power distribution system
• Radio/hvac control
• Rec dr ctrl
• Rec dr pos sig
• Recirculation actuator (left side of blower motor)
• Recirculation switch
• Red
• Right air temp
• Right air temperature actuator (on hvac module)
• Right air temperature switch
• Rly ctrl
• Sens sig
• Spd ctrl
• Temp dr ctrl
• Underhood fuse block (right front of engine compt)

Automatic A/C Wiring Diagram (2 of 2) for Cadillac CTS V 2009

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Cadillac CTS V 2009:

• (3.6l)
• (6.2l)
• (or 2761)
• (or tan)
• 3.6l
• 5-volt ref 3 5-volt ref 1
• 6.2l
• 87a
• A/c cltch fuse 10a
• A/c cmprsr cltch relay
• A/c compressor clutch (lower left front of engine)
• A/c compressor clutch rly ctrl
• A/c refrigerant press sens sig
• A/c refrigerant pressure sensor (on a/c refrigerant line)
• After boil heater rly ctrl
• After boil relay (3.6l (vin v))
• Ambient air temperature sensor (under front bumper, near front grille)
• Auxiliary coolant pump
• Computer data lines system
• Drl/ eng pump fuse 10a
• Ect sens sig
• Emis 2 fuse 15a
• Engine control module (ecm) (front right valve cover)
• Engine coolant temperature (ect) sensor (side of left cylinder head)
• Engine cooling fan
• Fan 1 fuse (3.6l) 30a (6.2l) 40a
• Fan 1 relay (3.6l) fan 1 relay 33 (6.2l)
• Fan 2 fuse (3.6l) 30a (6.2l) 40a
• Fan 2 relay (3.6l) fan 2 relay 31 (6.2l)
• Fan s/p relay (3.6l) fan 3 relay 32 (6.2l)
• G101 (left front strut tower)
• G104 (near right headlight)
• G132 (top right of engine)
• Hi spd cooling fan rly ctrl
• Hi spd gmlan serial data bus+
• Hot at all times
• Hot w/ pwr/ trn relay energized
• Inside air temperature sensor (center of dash)
• Jx201 (body harness, near left front inflatable restraint side impact sensor)
• Left engine cooling fan (left side of radiator)
• Lo ref
• Lo spd cooling fan rly ctrl
• Right engine cooling fan (right side of radiator)
• Sunload sensor (top center of dash)
• Tan
• Underhood fuse block (right front of engine compt)

Compressor Wiring Diagram for Cadillac CTS V 2009

List of elements for Compressor Wiring Diagram for Cadillac CTS V 2009:

• (3.6l) (6.2l)
• 3.6l
• 5-volt ref 3 5-volt ref 1
• 6.2l
• A/c cltch fuse 10a
• A/c cmprsr cltch relay
• A/c compressor clutch (lower left front of engine)
• A/c compressor clutch relay ctrl
• A/c refrigerant press sens sig
• A/c refrigerant pressure sensor (on a/c a/c refrigerant line)
• Computer data lines system
• Emis 2 fuse 15a
• Engine control module (ecm) (front right valve cover)
• G132 (top right of engine)
• Hi spd gmlan serial data bus+
• Hot at all times
• Hot w/ pwr/ trn relay energized
• Lo ref
• Tan
• Underhood fuse block (right front of engine compt)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Cadillac CTS V 2009

List of elements for Anti-lock Brakes Wiring Diagram for Cadillac CTS V 2009:

• (left rear wheel hub assembly) left rear wheel speed sensor (wss)
• 5v ref
• 5v ref volt
• Abs fuse 30a
• Abs ind
• Abs mtr fuse 50a
• Battery positive voltage
• Body control module (bcm)
• Can bus high
• Can bus high serial data
• Can bus low
• Can bus low serial data
• Computer data lines system
• Disply fuse 10a
• Driver information center (dic)
• Electronic brake control module (ebcm) (right front corner of engine compt)
• G110 (near abs module)
• G200 (left kick panel)
• G201 (right kick panel)
• G402 (left rear shock tower)
• Gmlan serial data bus+
• Gmlan serial data bus-
• Gnd
• High speed
• Hot at all times
• Instrument panel cluster (ipc)
• J201
• J205
• J240
• Left front wheel speed sensor (wss) (left front wheel hub assembly)
• Lh frt wheel spd sens low ref
• Lh frt wheel spd sens sig
• Lh rr wheel spd sens low ref
• Lh rr wheel spd sens sig
• Logic
• Low spd gmlan serial data
• Nca
• Power distribution system
• Radio
• Radio/ hvac control
• Red
• Rh frt wheel spd sens low ref
• Rh frt wheel spd sens sig
• Rh rr wheel spd sens low ref
• Rh rr wheel spd sens sig
• Right front wheel speed sensor (wss) (right front wheel hub assembly)
• Right rear wheel speed sensor (wss) (right rear wheel hub assembly)
• Serial data communication enable
• Steering wheel position sensor (middle of steering column)
• Tan
• Traction control switch
• Traction ctrl sw sig x2
• Underhood fuse block (right front of engine compt)
• Variable effort steering actr ctrl
• Variable effort steering actr sply volt
• Variable effort steering actuator (power steering rack assembly)
• Vehicle speed signal
• Yaw & lateral accelerometer sensor (under center console)

ANTI-THEFT

Forced Entry Wiring Diagram (1 of 2) for Cadillac CTS V 2009

List of elements for Forced Entry Wiring Diagram (1 of 2) for Cadillac CTS V 2009:

• (body harness, near inline connector x700) j390
• (left kick panel)
• Antenna clock
• Antenna data
• Antenna low
• Antenna sig
• Antenna sply
• Body control module (bcm)
• Center console active keyless entry antenna
• Center console passive keyless entry antenna (under floor console)
• Computer data lines system
• Data bus+
• Data bus-
• Data sig
• Disply fuse 10a
• Driver door handle switch
• Driver information center (dic) display
• Drv door unlck
• Drv sw sig
• Exterior lights system
• G102 (right front of engine compt)
• G200
• G200 (left kick panel)
• G201 (right kick panel)
• G401 (right rear shock tower)
• Gnd
• Hood ajar sw
• Hood ajar switch (w/ remote start)
• Hood sw sig
• Horn rly ctrl
• Horns system
• Hot at all times
• Ignition sw sig
• Instrument panel cluster (ipc)
• J201
• J394 (body harness, near branch to inflatable restraint sensing & diagnostic module)
• J396 (body harness, near branch to inflatable restraint sensing & diagnostic module)
• J430
• J510
• J710
• J810
• Left front door handle keyless entry antenna
• Left rear door handle switch
• Left rear door latch (left rear door)
• Liftgate ajar sw
• Lock sig
• Logic
• Low ref
• Lr door ajar sw
• Lr door open sw
• Lr dr handle sw
• Nca
• Park lp sply
• Pass sw sig
• Pnk
• Power distribution system
• Rear compartment keyless entry antenna
• Rear compartment lid latch
• Rear fuse block (right rear of luggage compt)
• Release ctrl
• Remote control door lock receiver (rcdlr)
• Right rear door handle switch
• Right rear door latch (right rear door)
• Rke/pass key/mdl fuse 10a
• Rr door ajar sw
• Rr dr handle sw
• Security ind
• Serial data
• Shift interlock system
• Shift pos sig
• Sply volt
• Tan
• Trunk, tailgate, fuel doors system
• Underhood fuse block (right front of engine compt)

Forced Entry Wiring Diagram (2 of 2) for Cadillac CTS V 2009

List of elements for Forced Entry Wiring Diagram (2 of 2) for Cadillac CTS V 2009:

• (driver's door) driver door latch
• (right kick panel) g201
• (right rear shock tower) g401
• (w/ deluxe interior lamp package) j605
• 87a
• Backlight lp
• Computer data lines system
• Courtesy lp hi
• Courtesy lp lo
• Door latch
• Door lck
• Dr/lck fuse 15a
• Driver door lock/ window switch
• Drv door latch
• Drv door lck
• Drv door sw
• G200 (left kick panel)
• G201 (right kick panel)
• Gnd
• Hot at all times
• Ic 2 ctrl
• Interior lights system
• J505 (w/ deluxe interior lamp package)
• J510
• J610
• Lck relay
• Lf door ajar
• Lf door handle
• Lf dr sw sig
• Lock
• Logic
• Nca
• Network 1
• Network 2
• Passenger door handle switch
• Passenger door latch (front passenger's door)
• Passenger door lock/ window switch
• Pdm fuse 15a
• Pnk
• Rear fuse block (right rear of luggage compt)
• Release sig
• Rf door ajar
• Rf door handle
• Rf dr sw sig
• Right front door handle keyless entry antenna
• Serial data
• Tan
• Trunk, tailgate, fuel doors system
• Unlck relay
• Unlock
• W/ remote start
• W/o remote start

Pass-Key Wiring Diagram for Cadillac CTS V 2009

List of elements for Pass-Key Wiring Diagram for Cadillac CTS V 2009:

• (w/ remote start) hood ajar switch
• Acc
• Acc volt
• Body control module (bcm)
• Computer data lines system
• Data bus +
• Data bus -
• Disply fuse 10a
• Driver information center (dic) display
• G102 (right front of engine compt)
• G200 (left kick panel)
• Gnd
• Hood ajar sw
• Hood sw sig
• Hot at all times
• Ignition switch
• Instrument panel cluster (ipc)
• J201
• J205
• J260
• J270
• Lock
• Logic
• Low gmlan
• Power distribution system
• Pwr moding fuse 2a
• Run
• Security ind
• Start
• Tan
• Theft deterrent control module (w/o remote start) (top of steering column)
• Underhood fuse block (right front of engine compt)

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 2) for Cadillac CTS V 2009

List of elements for Body Control Modules Wiring Diagram (1 of 2) for Cadillac CTS V 2009:

• (left kick panel) g200
• 12-volt ref
• 5-volt ref
• 5-volt ref 1
• A/t shift lk ctrl sol ctrl
• Acc
• Acc volt
• Anti-lock brakes system
• Automatic headlamp rly ctrl
• Battery positive volt
• Body control module (bcm)
• Computer data lines system
• Courtesy lamp rly ctrl
• Courtesy lamps sply volt
• Courtesy lamps sw on sig
• Cruise control & sound systems
• Cruise control system
• Cruise ctrl ind dimming sig
• Cruise ctrl sw sig
• Door locks system
• Drl ambient light sens sig
• Drv door unlock rly ctrl
• Exterior lights system
• Flash to pass sw sig key capture/column lk shift position sig
• Front fog lamp sw sig
• Fuel door release sol ctrl
• Gnd
• Hazard sw sig
• Hdlp dimmer sw hi beam sig
• Hdlp low beam sply volt
• Hdlp sw hdlps off sig
• Headlights system
• Hi spd gmlan serial data bus+
• Hi spd gmlan serial data bus-
• Hot at all times
• I/p dimmer sw sig
• I/p lps dimmer sw sig
• Ic 2 ctrl
• Ignition switch
• Interior lights system
• J201
• J260 (w/o remote start)
• Led backlight dimming ctrl
• Lf turn sig sw sig
• Lift glass/trunk mtr release ctrl
• Low ref
• Low spd gmlan serial data
• Off
• Off acc
• Off/run/crank volt
• Park lamp sw on sig
• Pnk
• Power windows system
• Pwr win master sw lkout rr sig
• Pwr wind master sw lkout sig
• Pwr wind master sw lr dn sig
• Pwr wind master sw lr up sig
• Pwr wind master sw rr dn sig
• Pwr wind master sw rr up sig
• Rear fog lp sw sig
• Remote radio ctrl sply volt
• Rf turn sig sw sig
• Rh tail lp outage detection sig
• Run
• Serial data communication enable
• Shift interlock system
• Sound systems
• Start
• Steering wheel controls sig
• Stop lamp sw sig
• Tan
• Tap up/tap down sw sig
• Traction control sw sig
• Transmissions system
• Trunk, tailgate, fuel doors system
• Windshield washer sw sig
• Windshield wiper sw high sig
• Windshield wiper sw low sig
• Wiper/washer system

Body Control Modules Wiring Diagram (2 of 2) for Cadillac CTS V 2009

List of elements for Body Control Modules Wiring Diagram (2 of 2) for Cadillac CTS V 2009:

• (right kick panel) g201
• Acc volt
• Acc wakeup serial data
• Air conditioning & wiper/washer systems
• Anti-theft system
• Backup lamp sply volt
• Battery positive volt
• Bcm 1 fuse 10a
• Bcm 2 fuse 15a
• Bcm 3 fuse 10a
• Bcm 4 fuse 10a
• Bcm 5 fuse 10a
• Bcm 7 fuse 10a
• Body control module (bcm)
• Chmsl sply volt/stop lamp sply volt
• Courtesy lamp rly ctrl
• Cruise control & transmissions systems
• Current sensor low ref
• Current sensor sig
• Current sensor sply volt
• Door locks system
• Drl sply volt
• Exterior lights system
• Fog lamp rly ctrl
• Front windshield wiper sw hi sig
• Gnd
• Hdlp rly ctrl
• Hdlp washer rly ctrl
• Headlamp relay control
• Headlights system
• Hood ajar sw sig
• Hood closed sw sig
• Horn rly ctrl
• Horns system
• Hot at all times
• Ign 1 volt
• Ign 3 volt
• Instrument cluster system
• Interior lights system
• Left tail lamp outage detection sig
• Lf turn signal lamp sply volt
• Liftgate ajar sw sig
• Local interconnect network 3
• Lr door ajar sw sig
• Lr door open sw sig
• Lr stop/turn lamp sply volt
• Mirrors system
• Park brake sw sig
• Park lamp sply volt
• Pnk
• Power distribution system
• Power tops system
• Rap fuse sply volt
• Rear fuse block (right rear of luggage compt)
• Rf turn signal lamp sply volt
• Rr door ajar sw sig
• Rr stop/turn lamp sply volt
• Rvc/snsr fuse 10a
• Starting/charging system
• Stop lamp sw sig
• Trunk, tailgate, fuel doors & door locks systems
• Underhood fuse block (right front of engine compt)
• Windshield outside moisture sens sig 1
• Windshield outside moisture sens sig 2
• Windshield washer rly ctrl
• Windshield wiper mtr prk sw sig
• Windshield wiper sw sig 2
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for Cadillac CTS V 2009

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Cadillac CTS V 2009:

• (left kick panel) g200
• (left side of luggage compt) tire pressure module
• (not used)
• Audio amplifier (if equipped) (rear of left rear strut tower)
• Data link connector (dlc) (left side of dash)
• Disply fuse 10a
• Driver door lock/window switch
• Driver window motor (driver's door)
• Hot at all times
• Hvac control module (center of dash)
• Inflatable restraint front passenger presence system (pps) sensor
• Inflatable restraint sensing & diagnostic module (sdm) (under center console)
• Instrument panel cluster (ipc)
• Interconnect network 1
• Interconnect network 2
• J200
• J201
• Jx201 (body harness, near left front inflatable restraint side impact sensor)
• Jx301 (body harness, near left front inflatable restraint side impact sensor)
• Lo spd gmlan serial data
• Local interconnect network 1
• Local interconnect network 2
• Logic
• Memory seat module (msm) (w/ memory) (under driver's seat)
• Passenger door lock/window switch (front passenger front door)
• Passenger window motor (front passenger's door)
• Radio
• Radio/hvac control
• Rear object sensor control module (w/ parking assist) (right side of rear shelf)
• Remote control door lock receiver (rcdlr)
• Serial data lo spd gmlan
• Tan
• Television antenna module
• Theft deterrent module (tdm) (w/o luxury level 002 sales package) (top of steering column)
• Underhood fuse block (right front of engine compt)
• W/ onstar
• W/ remote entry passive lock control
• W/o onstar
• W/o remote entry passive lock control

Computer Data Lines Wiring Diagram (2 of 2) for Cadillac CTS V 2009

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Cadillac CTS V 2009:

• 3.6l
• 6.2l
• A/t
• Automatic transmission
• Body control module (bcm)
• Bus +
• Data bus +
• Data bus -
• Data bus - data
• Data link resistor
• Electric park brake module
• Electronic brake control module (ebcm) (right front corner of engine compt)
• Electronic suspension control (esc) module
• Engine control module (ecm) (front of right valve cover)
• Fuel pump flow control module
• Headlamp module
• Jx201 (body harness, near left front inflatable restraint side impact sensor)
• Led sig
• M/t
• Pedestrian impact detection module
• Serial data
• Tan
• Transfer case shift control module
• Underhood fuse block (right front of engine compt) x3
• Vehicle communication interface module (vcim) (behind right rear strut tower)
• W/ electrical park brake
• W/ high intensity discharge
• W/ merchandised transmission
• W/ onstar
• W/ pedestrian protection
• W/o electrical park brake
• W/o high intensity discharge
• W/o merchandised transmission
• W/o merchandised transmission, 0nstar & pedestrian protection
• W/o onstar
• W/o pedestrian protection

COOLING FAN

3.6L VIN 7

3.6L VIN 7, Cooling Fan Wiring Diagram for Cadillac CTS V 2009

List of elements for 3.6L VIN 7, Cooling Fan Wiring Diagram for Cadillac CTS V 2009:

• 87a
• After boil heater rly ctrl
• After boil relay (3.6l (vin v))
• Auxiliary coolant pump (3.6l (vin v))
• Computer data lines system
• Drl/ eng pump fuse 10a
• Ect sens sig
• Emis 2 fuse 15a
• Engine control module (ecm) (front of right valve cover)
• Engine coolant temperature (ect) sensor (side of left cylinder head)
• Engine cooling fan
• Fan 1 fuse 30a
• Fan 1 relay
• Fan 2 fuse 30a
• Fan 2 relay
• Fan s/p relay
• G104 (near right headlight)
• G132 (top right of engine)
• Hi spd cooling fan rly ctrl
• Hi spd gmlan serial data bus+
• Hi spd gmlan serial data bus-
• Hot at all times
• Hot w/ pwr/ trn relay energized
• Hvac control module (center of dash)
• Lo ref
• Lo spd cooling fan rly ctrl
• Lo spd gmlan serial data
• Tan
• Underhood fuse block (right front of engine compt)

3.6L VIN V

3.6L VIN V, Cooling Fan Wiring Diagram for Cadillac CTS V 2009

List of elements for 3.6L VIN V, Cooling Fan Wiring Diagram for Cadillac CTS V 2009:

• 87a
• After boil heater rly ctrl
• After boil relay (3.6l (vin v))
• Auxiliary coolant pump (3.6l (vin v))
• Computer data lines system
• Drl/ eng pump fuse 10a
• Ect sens sig
• Emis 2 fuse 15a
• Engine control module (ecm) (front of right valve cover)
• Engine coolant temperature (ect) sensor (side of left cylinder head)
• Engine cooling fan
• Fan 1 fuse 30a
• Fan 1 relay
• Fan 2 fuse 30a
• Fan 2 relay
• Fan s/p relay
• G104 (near right headlight)
• G132 (top right of engine)
• Hi spd cooling fan rly ctrl
• Hi spd gmlan serial data bus+
• Hi spd gmlan serial data bus-
• Hot at all times
• Hot w/ pwr/ trn relay energized
• Hvac control module (center of dash)
• Lo ref
• Lo spd cooling fan rly ctrl
• Lo spd gmlan serial data
• Tan
• Underhood fuse block (right front of engine compt)

6.2L VIN P

6.2L VIN P, Cooling Fan Wiring Diagram for Cadillac CTS V 2009

List of elements for 6.2L VIN P, Cooling Fan Wiring Diagram for Cadillac CTS V 2009:

• 87a
• Computer data lines system
• Ect sens sig
• Emis 2 fuse 15a
• Engine control module (ecm) (front of right valve cover)
• Engine coolant temperature (ect) sensor (side of left cylinder head)
• Fan 1 fuse 40a
• Fan 1 relay
• Fan 2 fuse 40a
• Fan 2 relay
• Fan 3 relay
• G101 (left front strut tower)
• G104 (near right headlight)
• Hi spd cooling fan rly ctrl x1
• Hi spd gmlan serial data bus+
• Hi spd gmlan serial data bus-
• Hot at all times
• Hot w/ pwr/ trn relay energized
• Hvac control module (center of dash)
• Left engine cooling fan (left side of radiator)
• Lo ref
• Lo spd cooling fan rly ctrl x3
• Lo spd gmlan serial data
• Right engine cooling fan (right side of radiator)
• Tan
• Underhood fuse block (right front of engine compt)

CRUISE CONTROL

Cruise Control Wiring Diagram for Cadillac CTS V 2009

List of elements for Cruise Control Wiring Diagram for Cadillac CTS V 2009:

• (5 speed m/t: right rear of transmission) (6 speed m/t: left rear of transmission) (6.2l m/t) vehicle speed sensor (vss)
• (above accelerator pedal) accelerator pedal position (app) sensor
• (front center of engine) throttle body
• (on clutch master cylinder) clutch pedal position (cpp) sensor
• (or 1550)
• (or tan)
• 3.6l
• 5 volt ref 1
• 5 volt ref 2
• 5v ref 3/5v ref 1
• 5v ref 3/5v ref 2
• 6 speed m/t
• 6.2l
• App sens 1 sig
• App sens 2 sig
• Automatic transmission
• Automatic transmission input shaft speed (iss) sensor
• Automatic transmission ouput shaft speed (oss) sensor
• Batt positive volt
• Body control module (bcm)
• Brake pedal position sensor (top of brake pedal)
• Cancel
• Computer data lines system
• Control solenoid valve assembly
• Cruise ctrl ind sig
• Cruise ctrl sw sig
• Cruise ind
• Cruise switch
• Ctrl sply volt
• Emis 2 fuse 15a
• Engine control module (ecm) (front of right valve cover)
• Engine controls system
• Except 6 speed m/t
• G132 (top right of engine)
• Gnd
• Hot w/pwr/trn relay energized
• Inflatable restraint steering wheel module coil (top of steering column)
• Instrument panel cluster (ipc)
• J127 (in automatic transmission
• J182 (6 speed m/t) (engine harness, near branch for brake booster pump relay)
• J285 (steering column harness, near branch for body control module)
• Left steering wheel control switch
• Logic
• Low ref
• Red
• Res +
• Sens low ref
• Sens sig position
• Sens volt ref 1
• Serial data
• Serial data +
• Serial data -
• Set -
• Stop lamp sw sig
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (right front of engine compt)
• Vehicle speed sensor (vss) (3.6l m/t) (5 speed m/t: right rear of transmission) (6 speed m/t: left rear of transmission)
• Vss hi sig
• Vss high sig
• Vss low sig

DEFOGGERS

Defoggers Wiring Diagram for Cadillac CTS V 2009

List of elements for Defoggers Wiring Diagram for Cadillac CTS V 2009:

• (right kick panel) g201
• A x2
• Computer data lines system
• Driver door lock/ window switch
• Driver door lock/window switch
• Driver outside rearview mirror
• G104 (near right headlight)
• G200 (left kick panel)
• G401 (right rear shock tower)
• G402 (left rear shock tower)
• Heated mirror element
• Hot at all times
• Hvac control module (center of dash)
• J510
• J610
• Logic
• Low speed gmlan serial data
• Passenger outside rearview mirror
• Radio/hvac control
• Rear defog fuse 50a
• Rear defog relay
• Rear defog rly ctrl
• Rear defogger ind
• Rear defogger switch
• Rear window defogger
• Underhood fuse block (right front of engine compt)
• X1 b

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Cadillac CTS V 2009

List of elements for Electronic Power Steering Wiring Diagram for Cadillac CTS V 2009:

• (left kick panel)
• 5v ref
• Abs fuse 30a
• Actr sply volt
• Batt positive volt
• Computer data lines system
• Driver information center (dic) display
• Electronic brake control module (ebcm) (right front corner of engine compt)
• G110 (near abs module)
• G200
• Gnd
• Hot at all times
• Instrument panel cluster (ipc)
• J205
• Logic
• Red
• Serial data bus +
• Serial data bus -
• Steering actr ctrl
• Steering wheel position sensor (middle of steering column)
• Tan
• Underhood fuse block (right front of engine compt)
• Variable effort steering actuator (power steering rack assembly)

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Cadillac CTS V 2009

List of elements for Electronic Suspension Wiring Diagram for Cadillac CTS V 2009:

• Batt
• Battery voltage
• Computer data lines system
• Display fuse 10a
• Driver information center (dic) display
• Electronic suspension control (esc) module
• G402 (left rear shock tower)
• Gmlan ser data +
• Gmlan ser data -
• Ground
• Hot at all times
• Instrument panel cluster (ipc)
• Ipc class 2
• Left front shock absorber actuator
• Left front suspension position sensor
• Left rear shock absorber actuator
• Left rear suspension position sensor
• Lf damper ctrl
• Lf damper lo ref
• Lf position sens
• Lf sens vol ref
• Lf sensor low ref
• Logic
• Lr damping ctrl
• Lr position sens
• Lr sens vol ref
• Lr sensor low ref
• Mrrtd fuse 30a
• Nca
• Radio/hvac control
• Rf damper ctrl
• Rf damper lo ref
• Rf position sens
• Rf sens vol ref
• Rf sensor low ref
• Ride control switch
• Right front shock absorber actuator
• Right front suspension position sensor
• Right rear shock absorber actuator
• Right rear suspension position sensor
• Rr damper lo ref
• Rr damping ctrl
• Rr position sens
• Rr sens vol ref
• Rr sensor low ref
• Tan
• Underhood fuse block (right front of engine compt)

ENGINE PERFORMANCE

3.6L VIN 7

3.6L VIN 7, Engine Performance Wiring Diagram (1 of 5) for Cadillac CTS V 2009

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (1 of 5) for Cadillac CTS V 2009:

• (engine harness, near branch for brake booster pump relay) (m/t) j182
• (engine harness, near branch for underhood fuse block)
• (engine harness, near branch for underhood fuse block) j185
• (front of right valve cover)
• (fuel tank harness, near inline con- nector x420) j400
• (on clutch pedal bracket) (m/t) clutch pedal position (cpp) sensor
• (right side of transmission) back up lamp switch
• (top right of engine) g132
• 5v ref 2
• 5v ref 3
• A/c refrigerant pressure sensor (on a/c refrigerant line)
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Batt+ volt
• Clutch rly ctrl
• Cnstr/ vent fuse 10a
• Computer data lines system
• Cooling fans system
• Ecm fuse 15a
• Ecm/ tcm ign fuse 15a
• Engine control module (ecm)
• Evaporative emission (evap) canister vent solenoid valve
• Exterior lights system
• Fan rly ctrl
• Fuel level sens
• Fuel level sensor
• Fuel pump & sender assembly (in fuel tank)
• Fuel tank pressure sensor (in fuel tank)
• G132 (top right of engine)
• G401 (right rear shock tower)
• Gnd
• Heated oxygen sensor bank 1 sensor 2 (left exhaust pipe, after catalytic converter)
• Heated oxygen sensor bank 2 sensor 2 (right exhaust pipe, after catalytic converter)
• Hi volt ctrl cyl 3
• Ho2s hi sig
• Ho2s htr lo ctrl
• Ho2s lo sig
• Hot at all times
• Hot w/ ign main 1 relay energized
• Ign 1 volt
• J181 (m/t)
• J187
• Lamp sw sig
• Lo ref
• Maf sens sig
• Main rly ctrl
• Mil ctrl
• Nca
• Pnk
• Press sens sig
• Rear fuse block (right rear of luggage compt)
• Red
• Rly ctrl
• Sens lo ref
• Sens sig
• Sens sig position
• Sens volt ref 1
• Serial data bus+
• Serial data bus-
• Starting/ charging system
• Str rly coil ctrl
• Sw sig/sply volt
• Tan
• Temp sens sig
• Underhood fuse block (right front of engine compt)
• Vent sol ctrl
• Vss hi sig
• Wakeup serial data

3.6L VIN 7, Engine Performance Wiring Diagram (2 of 5) for Cadillac CTS V 2009

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (2 of 5) for Cadillac CTS V 2009:

• Acc
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Body control module (bcm)
• Camshaft position (cmp) sensor (exhaust bank 1) (front of right cylinder head)
• Camshaft position (cmp) sensor (exhaust bank 2) (front of left cylinder head)
• Camshaft position (cmp) sensor (intake bank 1) (front of right cylinder head)
• Camshaft position (cmp) sensor (intake bank 2) (front of left cylinder head)
• Computer data lines system
• Ecm fuse 10a
• Emis 1 fuse 15a
• Emis 2 fuse 15a
• Even coils fuse 15a
• Fuel pump fuse 20a
• Fuel pump relay
• G132 (top right of engine)
• G401 (right rear shock tower)
• Gmlan data
• Hot at all times
• Ignition switch
• J183
• J260 (w/o remote start)
• Mass air flow sensor (maf) & intake air temperature (iat) sensors (left front of engine compt)
• Odd coils fuse 15a
• Off
• Pnk
• Pwr/ trn relay
• Rear fuse block (right rear of luggage compt)
• Run
• Start
• Tan
• Underhood fuse block (right front of engine compt)
• Vehicle speed sensor (right rear of transmission)

3.6L VIN 7, Engine Performance Wiring Diagram (3 of 5) for Cadillac CTS V 2009

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (3 of 5) for Cadillac CTS V 2009:

• (center rear of intake manifold) intake manifold tuning (imt) solenoid valve
• (front of left cylinder head) camshaft position (cmp) actuator solenoid (exhaust bank 2)
• (front of right cylinder head) camshaft position (cmp) actuator solenoid (exhaust bank 1)
• (front of right cylinder head) camshaft position (cmp) actuator solenoid (intake bank 1)
• (top right side of engine) evaporative emission (evap) canister purge solenoid valve
• Camshaft position (cmp) actuator solenoid (intake bank 2) (front of left cylinder head)
• Computer data lines system
• Crankshaft position (ckp) sensor (right side of engine)
• Driver information center (dic)
• Engine oil pressure (eop) sensor (in oil filter housing)
• G132 (top right of engine)
• Gmlan lo spd
• Gnd d
• Heated oxygen sensor bank 1 sensor 1 (left exhaust pipe, before catalytic converter)
• Imtv ctrl
• Instrument panel cluster (ipc)
• J142
• Lo spd gmlan
• Logic
• Low engine oil pressure ind
• Malfunction ind lamp (mil)
• Position sig
• Rly fused sply

3.6L VIN 7, Engine Performance Wiring Diagram (4 of 5) for Cadillac CTS V 2009

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (4 of 5) for Cadillac CTS V 2009:

• (front center of engine) throttle body
• (ignition coil/ module harness, near inline connector x132)
• (top of right cylinder bank) ignition coil 2
• (top of right cylinder bank) ignition coil 4
• (top of right cylinder bank) ignition coil 6
• Ect sens sig
• Engine control module (ecm) (front right valve cover)
• Engine coolant temperature (ect) sensor (side of left cylinder head)
• G131 (left rear of engine)
• Heated oxygen sensor bank 2 sensor 1 (right exhaust pipe, before catalytic converter)
• Ho2s htr lo ctrl
• Ho2s lo ctrl
• Ho2s lo ref
• Ho2s ref
• Ho2s ref volt
• Htr lo ctrl
• Ic 2 ctrl
• Ic 4 ctrl
• Ic 6 ctrl
• Imt position sig
• Knock sens 2 sig
• Knock sens sig
• Lo ref
• Nca
• Oil press sens
• Spark plug
• Tp sens 1 sig
• Tp sens 2 sig

3.6L VIN 7, Engine Performance Wiring Diagram (5 of 5) for Cadillac CTS V 2009

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (5 of 5) for Cadillac CTS V 2009:

• (fuel injector harness, near inline connector x121) j151
• (ignition coil/module harness, near inline connector x131) j165
• (on right side of engine block) knock sensor (ks) 1
• (top of left cylinder bank) fuel injectors 1, 3 & 5
• 5v ref 1
• 5v ref 2
• 5v ref 3
• Ckp sens sig
• Engine control module (ecm) (front right valve cover)
• Exhaust sens
• Exhaust sens (2)
• Exhaust sol (1)
• Exhaust sol (2)
• Fuel injectors 2, 4 & 6 (top of right cylinder bank)
• G130 (rear of right cylinder head)
• Gen duty cycle sig
• Gen turn on sug
• Hi volt ctrl cyl 1
• Hi volt ctrl cyl 2
• Hi volt ctrl cyl 3
• Hi volt ctrl cyl 4
• Hi volt ctrl cyl 5
• Hi volt ctrl cyl 6
• Ic 1 ctrl
• Ic 3 ctrl
• Ic 5 ctrl
• Ignition coil 1 (top of left cylinder bank)
• Ignition coil 3 (top of left cylinder bank)
• Ignition coil 5 (top of left cylinder bank)
• Imtv ctrl sig
• Intake sens (1)
• Intake sens (2)
• Intake sol
• Intake sol (1)
• J145
• Knock sens sig
• Knock sensor (ks) 2 (side of left cylinder bank)
• Lo ref
• Nca
• Plug spark
• Purge sol ctrl
• Red
• Spark plug
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• X121) j152

3.6L VIN V

3.6L VIN V, Engine Performance Wiring Diagram (1 of 5) for Cadillac CTS V 2009

List of elements for 3.6L VIN V, Engine Performance Wiring Diagram (1 of 5) for Cadillac CTS V 2009:

• (at right rear shock tower) g401
• (engine harness, near branch for underhood fuse block) j185
• (in fuel tank harness, near inline con- nector x420) j400
• (top right of engine) g132
• 5v ref 2
• 5v ref 3
• A/c refrigerant pressure sensor (on a/c refrigerant line)
• A/t internal mode switch
• Air conditioning system
• App sens 1 sig
• App sens 2 sig
• Automatic transmission
• Batt+ volt
• Clutch rly ctrl
• Cnstr/ vent fuse 10a
• Computer data lines system
• Control solenoid valve assembly
• Cooling fans system
• Ctrl actr sig
• Ecm fuse 15a
• Ecm/ tcm ign fuse 15a
• Engine control module (ecm) (front of right valve cover)
• Evaporative emission (evap) canister vent solenoid valve
• Exterior lights system
• Fan rly ctrl
• Fuel level sens
• Fuel level sensor
• Fuel pump & sender assembly (in fuel tank)
• Fuel tank pressure (ftp) sensor (in fuel tank)
• Gnd
• H2os hi sig
• Heated oxygen sensor bank 1 sensor 2 (on left exhaust pipe, after catalytic converter)
• Heated oxygen sensor bank 2 sensor 2 (right exhaust pipe, after catalytic converter)
• Ho2s htr lo ctrl
• Ho2s lo sig
• Hot at all times
• Hot w/ ign 1 relay energized
• Ign 1 volt
• J187
• Lo ref
• Maf sens sig
• Main rly ctrl
• Mil ctrl
• Pnk
• Press sens sig
• Rear fuse block (right rear of luggage compt)
• Red
• Rly ctrl
• Sens lo ref
• Sens sig
• Sens volt ref 1
• Serial data bus+
• Serial data bus-
• Starting/ charging system
• Str rly coil ctrl
• Sw sig/sply volt
• Tan
• Temp sens sig
• Transmissions system
• Underhood fuse block (right front of engine compt)
• Vent sol ctrl
• Wakeup serial data

3.6L VIN V, Engine Performance Wiring Diagram (2 of 5) for Cadillac CTS V 2009

List of elements for 3.6L VIN V, Engine Performance Wiring Diagram (2 of 5) for Cadillac CTS V 2009:

• 15a
• Acc
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Body control module (bcm)
• Brk vac pump fuse 20a
• Camshaft position (cmp) sensor (exhaust bank 1) (front of right cylinder head)
• Camshaft position (cmp) sensor (exhaust bank 2) (front of left cylinder head)
• Camshaft position (cmp) sensor (intake bank 1) (front of right cylinder head)
• Camshaft position (cmp) sensor (intake bank 2) (front of left cylinder head)
• Computer data lines system
• Ecm fuse 10a
• Emis 1 fuse 15a
• Emis 2 fuse 15a
• Even coils fuse
• Fuel pump fuse 20a
• Fuel pump relay
• G132 (top right of engine)
• G401 (right rear shock tower)
• Gmlan data gmlan data x3
• Hot at all times
• Ignition switch
• J183
• J260 (w/o remote start)
• Mass air flow sensor (maf) & intake air temperature (iat) sensors (left front of engine compt)
• Odd coils fuse
• Off
• Pnk
• Pwr/ trn relay
• Rear fuse block (right rear of luggage compt)
• Run
• Start
• Tan
• Underhood fuse block (right front of engine compt)

3.6L VIN V, Engine Performance Wiring Diagram (3 of 5) for Cadillac CTS V 2009

List of elements for 3.6L VIN V, Engine Performance Wiring Diagram (3 of 5) for Cadillac CTS V 2009:

• (front of left cylinder head) camshaft position (cmp) actuator solenoid valve (exhaust bank 2)
• (front of right cylinder head) camshaft position (cmp) actuator solenoid valve (exhaust bank 1)
• (front of right cylinder head) camshaft position (cmp) actuator solenoid valve (intake bank 1)
• (top right side of engine) evaporative emission (evap) canister purge solenoid valve
• Auxiliary brake booster pump
• Brake booster pump relay
• Camshaft position (cmp) actuator solenoid valve (intake bank 2) (front of left cylinder head)
• Computer data lines system
• Crankshaft position (ckp) sensor (right side of engine)
• Driver information center (dic)
• Engine oil pressure (eop) sensor (in oil filter housing)
• Fuel rail pressure (frp) sensor
• G132 (top right of engine)
• Gmlan lo spd
• Heated oxygen sensor bank 1 sensor 1 (left exhaust pipe, before catalytic converter)
• Instrument panel cluster (ipc)
• J142
• J184
• Logic
• Low engine oil pressure ind
• Malfunction ind lamp (mil)
• Nca

3.6L VIN V, Engine Performance Wiring Diagram (4 of 5) for Cadillac CTS V 2009

List of elements for 3.6L VIN V, Engine Performance Wiring Diagram (4 of 5) for Cadillac CTS V 2009:

• (front center of engine) throttle body
• (top of right cylinder bank) ignition coil 2
• (top of right cylinder bank) ignition coil 4
• (top of right cylinder bank) ignition coil 6
• Actr lo ctrl
• Ect sens sig
• Engine control module (ecm) (front of right valve cover)
• Engine coolant temperature (ect) sensor (side of left cylinder head)
• G131 (left rear of engine)
• Heated oxygen sensor bank 2 sensor 1 (right exhaust pipe, before catalytic converter)
• Hi volt sply cyl 1
• Hi volt sply cyl 4
• Ho2s htr lo ctrl
• Ho2s lo ref
• Ho2s ref volt
• Htr lo ctrl
• Ic 2 ctrl
• Ic 4 ctrl
• Ic 6 ctrl
• Ign 1 volt
• J162
• Knock sens 2 sig
• Knock sens sig
• Lo ref
• Nca
• Oil press sens
• Plug spark
• Spark plug
• Tp sens 1 sig
• Tp sens 2 sig

3.6L VIN V, Engine Performance Wiring Diagram (5 of 5) for Cadillac CTS V 2009

List of elements for 3.6L VIN V, Engine Performance Wiring Diagram (5 of 5) for Cadillac CTS V 2009:

• (rear of right cylinder head) g130
• (right side of engine block) knock sensor (ks) 1
• (top of left cylinder bank) fuel injector 3
• (top of left cylinder bank) fuel injector 5
• (top of right cylinder bank)
• (top of right cylinder bank) fuel injector 6
• 5v ref 1
• 5v ref 2
• 5v ref 3
• Actr hi ctrl
• Ckp sens sig
• Cooling fans system
• Engine control module (ecm) (front of right valve cover)
• Exhaust sens
• Exhaust sens (2)
• Exhaust sol (1)
• Exhaust sol (2)
• Frp sens sig
• Fuel injector 1 (top of left cylinder bank)
• Fuel injector 2
• Fuel injector 4
• Gen duty cycle sig
• Gen turn on sug
• Hi volt ctrl cyl 1
• Hi volt ctrl cyl 2
• Hi volt ctrl cyl 3
• Hi volt ctrl cyl 4
• Hi volt ctrl cyl 5
• Hi volt ctrl cyl 6
• Hi volt sply cyl 2
• Hi volt sply cyl 3
• Hi volt sply cyl 5
• Hi volt sply cyl 6
• High pressure fuel pump
• Htr rly ctrl
• Ic 1 ctrl
• Ic 3 ctrl
• Ic 5 ctrl
• Ignition coil 1 (top of left cylinder bank)
• Ignition coil 3 (top of left cylinder bank)
• Ignition coil 5 (top of left cylinder bank)
• Intake sens (1)
• Intake sens (2)
• Intake sol
• Intake sol (1)
• J161
• Knock sens sig
• Knock sensor (ks) 2 (side of left cylinder bank)
• Lo ref
• Nca
• Plug spark
• Purge sol ctrl
• Red
• Rly coil ctrl
• Spark plug
• Starting/charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan

6.2L VIN P

6.2L VIN P, Engine Performance Wiring Diagram (1 of 6) for Cadillac CTS V 2009

List of elements for 6.2L VIN P, Engine Performance Wiring Diagram (1 of 6) for Cadillac CTS V 2009:

• 5 volt ref 1
• 5-volt ref 1
• 5-volt ref 2
• Acc wakeup serial data
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Air conditioning system cooling fans system
• App sens 2 sig
• App sens sig
• Body control module (bcm)
• Canister vent fuse 15a
• Computer data lines system
• Ecm fuse 15a
• Ecm/tcm fuse 15a
• Engine control module (ecm) (front of right valve cover)
• Evaporative emissions (evap) canister vent solenoid valve
• Ftp sig
• Fuel level sensor
• Fuel lvl sens sig
• Fuel pump & sender assembly (in fuel tank)
• Fuel tank pressure (ftp) sensor (in fuel tank)
• Hot at all times
• Hot w/ ign 1 relay energized
• Ign 1 volt
• J400 (fuel tank harness, near inline connector x420)
• J420
• Lo ref
• Low ref
• Main rly ctrl
• Mil ctrl
• Pnk
• Rear fuse block (right rear of luggage compart)
• Rly ctrl
• Sec fuel lvl sens sig supercharger air inlet press sens sig
• Starter rly coil ctrl
• Starting/ charging system
• Stop lp sw sig
• Tan
• Underhood fuse block (right front of engine compt)
• Valve ctrl

6.2L VIN P, Engine Performance Wiring Diagram (2 of 6) for Cadillac CTS V 2009

List of elements for 6.2L VIN P, Engine Performance Wiring Diagram (2 of 6) for Cadillac CTS V 2009:

• Display fuse 10a
• Ecm pwr fuse 15a
• Emis 1 fuse 15a
• Emis 2 fuse 15a
• Evaporative emissions (evap) canister purge solenoid valve (top right side of engine)
• Even coils fuse 20a
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (left exhaust pipe, before catalytic converter)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (left exhaust pipe, after catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (right exhaust pipe, before catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (right exhaust pipe, after catalytic converter)
• Hot at all times
• J185
• Nca
• Odd coils fuse 20a
• Pnk
• Power distribution system
• Pwr/ trn relay
• Supercharger bypass valve solenoid
• Tan
• Underhood fuse block (right front of engine compt)

6.2L VIN P, Engine Performance Wiring Diagram (3 of 6) for Cadillac CTS V 2009

List of elements for 6.2L VIN P, Engine Performance Wiring Diagram (3 of 6) for Cadillac CTS V 2009:

• (front of right valve cover) engine control module (ecm)
• (info not available)
• 5 volt ref 1
• 5-volt ref 1
• 5-volt ref 2
• Actuator sig
• Backup lp sw sig
• Baro sens sig
• Barometric pressure (baro) sensor
• Computer data lines system
• Coolant pump ctrl
• Cooling fans system
• Data bus+
• Data bus-
• Ect sens sig
• Eng oil lvl sw sig
• Engine control module (ecm) (front of right valve cover)
• Engine coolant temperature (ect) sensor
• Engine oil temp sig
• Evap ctrl
• G132 (top right of engine)
• Generator field duty cycle signal
• Generator turn on sig
• Gnd
• Ho2s hi sig b2s1
• Ho2s hi sig b2s2
• Ho2s htr lo ctrl b2s1
• Ho2s htr lo ctrl b2s2
• Ho2s lo sig b2s1
• Ho2s lo sig b2s2
• Iat sens sig
• Intake air temperature (iat) sensor
• Lo ref
• Low ref
• Manifold absolute pressure (map) sensor
• Map sens sig
• Pnk
• Rly ctrl
• Sens sig
• Sig pos
• Skip shift sig
• Sol sig
• Starting/ charging system
• Tan
• Transmissions system
• Vehicle speed sensor (vss) (right rear of transmission)
• Vss low sig

6.2L VIN P, Engine Performance Wiring Diagram (4 of 6) for Cadillac CTS V 2009

List of elements for 6.2L VIN P, Engine Performance Wiring Diagram (4 of 6) for Cadillac CTS V 2009:

• (in oil filter housing) engine oil pressure (eop) sensor
• (on a/c refrigerant line) a/c refrigerant pressure sensor
• (rear bumper fascia harness, near branch to inline connector x430)
• (top right of engine) g132
• Camshaft position (cmp) sensor (front of right cylinder head)
• Computer data lines system
• Crankshaft position (ckp) sensor (right side of engine)
• Engine oil level temperature sensor
• Fuel injectors (top of right cylinder bank)
• G200 (left kick panel)
• Gnd
• Ign
• Instrument panel cluster (ipc)
• J449
• J450
• Knock sensor (ks) 1 (right side of engine block)
• Knock sensor (ks) 2 (side of left cylinder bank)
• Logic
• Low speed
• Malfunction indicator lamp
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Pnk
• Primary fuel pump & sender assembly
• Secondary fuel pump & sender assembly
• Tan

6.2L VIN P, Engine Performance Wiring Diagram (5 of 6) for Cadillac CTS V 2009

List of elements for 6.2L VIN P, Engine Performance Wiring Diagram (5 of 6) for Cadillac CTS V 2009:

• (front of right valve cover) engine control module (ecm)
• (top of right cylinder bank)
• 5 volt ref 1
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel injectors (top of left cylinder bank)
• G135
• Ho2s hi sig b1s1
• Ho2s hi sig b1s2
• Ho2s lo sig b1s1
• Ho2s lo sig b1s2
• Ic 1 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ign
• Ign 1 volt
• Ignition coil 2
• Ignition coil 4
• Ignition coil 6
• Ignition coil 8
• J135
• J149
• Ks 1 sig
• Ks 2 sig
• Low ref
• Nca
• Pnk
• Spark plug
• Supercharger air inlet pressure sensor
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Throttle body

6.2L VIN P, Engine Performance Wiring Diagram (6 of 6) for Cadillac CTS V 2009

List of elements for 6.2L VIN P, Engine Performance Wiring Diagram (6 of 6) for Cadillac CTS V 2009:

• (top of left cylinder bank)
• 5 volt ref 1
• 5 volt ref 2
• 5v ref
• Bare
• Batt volt
• Ckp sens sig
• Cmp sens sig
• Computer data lines system
• Data bus +
• Data bus -
• Drain wire
• Engine control module (ecm) (front of right valve cover)
• Fscm fuse 30a
• Fuel inj 1 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel inj 8 ctrl
• Fuel pressure sensor
• Fuel pump flow control module
• G132 (top right of engine)
• G136
• G401 (right rear shock tower)
• Gnd
• Ho2s htr lo ctrl b1s1
• Ho2s htr lo ctrl b1s2
• Hot at all times
• Iat sens sig
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 6 ctrl
• Ign 1 volt
• Ignition coil 1
• Ignition coil 3
• Ignition coil 5
• Ignition coil 7
• J136
• J150
• J423
• Low ref
• Maf sens sig
• Nca
• Nication enable serial data commu-
• Pnk
• Rear fuse block (right rear of luggage compt)
• Rly ctrl
• Sens sig
• Spark plug
• Sply volt
• Tan
• Tp sens 1 sig
• Tp sens 2 sig
• Transmissions system

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Cadillac CTS V 2009

List of elements for Backup Lamps Wiring Diagram for Cadillac CTS V 2009:

• Automatic transmission
• Automatic transmission internal mode switch (ims)
• B+ volt
• Backup lamp sply volt x6
• Bcm 4 fuse 10a
• Body control module (bcm)
• Computer data lines system
• Control solenoid valve assembly
• G401 (right rear shock tower)
• G402 (left rear shock tower)
• Gm lan ser data bus +
• Gm lan ser data bus -
• Hot at all times
• Inside rearview mirror (isrvm)
• J379 (body harness, near branch for g102)
• Left tail lamp
• Logic
• Red
• Right tail lamp
• Serial data +
• Serial data -
• Sig a
• Sig b
• Sply volt
• Tan
• Transmission control module (tcm)
• Underhood fuse block (right front of engine compt)

Exterior Lamps Wiring Diagram (1 of 2) for Cadillac CTS V 2009

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Cadillac CTS V 2009:

• 5 volt ref
• Auto
• Automatic transmission (if equipped)
• Backup lamps circuit
• Bcm 4 fuse 10a
• Bcm 5 fuse 10a
• Bcm 6 fuse 15a
• Body control module (bcm)
• Brake pedal position sensor (top of brake pedal)
• Computer data lines system
• Detection sig
• Display fuse 10a
• Engine control module (ecm) (front of right valve cover)
• G101 (left front strut tower)
• G104 (near right headlight)
• G200 (left kick panel)
• G402 (left rear shock tower)
• Gnd
• Hazard sw sig
• Hazard switch
• Head
• Hot at all times
• Instrument panel cluster (ipc)
• J180
• J186
• J201
• J205
• J240
• Left
• Left front turn signal lamp
• Left tail lamp
• Left turn ind
• Left turn sw sig
• Logic
• Low ref
• Off
• Park
• Park lamp on sig
• Radio/hvac control
• Right
• Right front turn signal lamp
• Right turn ind
• Right turn sw sig
• Serial data
• Sply volt
• Sply volt x2
• Stop lamp sw sig
• Stp lp
• Stp lp sply volt
• Tan
• Turn signal/ multi-function switch
• Underhood fuse block (right front of engine compt)

Exterior Lamps Wiring Diagram (2 of 2) for Cadillac CTS V 2009

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Cadillac CTS V 2009:

• (in forward lamp harness, near right cooling fan connector) j116
• (in license lamp harness, near left license lamp) j420
• Backup lamps circuit
• Center high mounted stop lamp (chmsl)
• G101 (left front strut tower)
• G104 (near right headlight)
• G401 (right rear shock tower)
• Hot at all times
• J180
• J186
• J401
• J430
• Left front marker lamp
• Left front park lamp
• Left license lamp
• Logic
• Lt/pos/ lp relay
• Lt/pos/lp fuse 10a
• Rear fuse block (right rear of luggage compt)
• Right front marker lamp
• Right front park lamp
• Right license lamp
• Right tail lamp
• Rt/pos/lp fuse 10a

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Cadillac CTS V 2009

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Cadillac CTS V 2009:

• (3.6l (vin v)) auxiliary brake booster pump
• (3.6l (vin v)) auxiliary coolant pump
• (a/t) automatic transmission
• (if equipped) headlamp module
• (if equipped) headlamp wash relay
• (if equipped) headlamp washer fluid pump
• (if equipped) hood ajar switch
• (if equipped) left front fog lamp
• (if equipped) right front fog lamp
• (if equipped) windshield washer solvent heater
• (m/t) backup lamp switch
• (m/t) vehicle speed sensor (vss)
• (right front of engine compt) underhood fuse block
• (w/ hid) left daytime running lamp (drl)
• (w/ hid) left front park lamp
• (w/ hid) left headlamp ballast
• (w/ hid) left high beam headlamp solenoid
• (w/ hid) right daytime running lamp (drl)
• (w/ hid) right front park lamp
• (w/ hid) right headlamp ballast
• (w/ hid) right high beam headlamp solenoid
• (w/o hid) left high beam headlamp
• (w/o hid) left low beam headlamp
• (w/o hid) right high beam headlamp
• (w/o hid) right low beam headlamp
• 3.6l (vin 7)
• 3.6l (vin v)
• 87a
• A/c compressor clutch
• Battery
• Brake fluid level switch
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Fan s/p relay
• G101 (left front strut tower)
• G102 (right front of engine compt)
• G104 (near right headlight)
• G106 (right rear of engine)
• G110 (near abs module)
• G130 (rear of right cylinder head)
• G131 (left rear of engine)
• G132 (top right of engine)
• G134 (right side of engine compt)
• G405 (right side of luggage compt)
• Headlight assembly harness, near inline connector x114)
• Horn assembly
• Ign 1 relay
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Intake manifold tuning solenoid (imt) valve
• Left engine cooling fan
• Left front marker lamp
• Left front turn signal lamp
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Nca
• Near headlight module)
• Rear defog relay
• Right front marker lamp
• Right front turn signal lamp
• Strtr relay
• Windshield washer fluid level switch
• Windshield washer fluid pump
• Windshield wiper motor
• Wpr relay

Ground Distribution Wiring Diagram (2 of 4) for Cadillac CTS V 2009

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Cadillac CTS V 2009:

• (awd) transfer case shift control module
• (if equipped) electric park brake module
• (if equipped) pedestrian impact detection module
• (in automatic transmission shift lever harness, near inline connector x230)
• (steering column harness, near inline connector x202) j208
• (w/ active brake) steering wheel position sensor
• (w/ communications system)
• (w/ deluxe interior lamp package) left i/p accent lamp
• (w/ deluxe interior lamp package) left rear door accent lamp
• (w/ deluxe interior lamp package) left rear door handle accent lamp
• (w/ deluxe interior lamp package) lower left i/p accent lamp
• (w/ infotainment system) radio/ hvac display
• (w/o remote keyless entry) theft deterrent module (tdm)
• (w/o steering wheel) left steering wheel control switch
• A/t shift lever
• A/t shift lever position indicator
• Automatic transmission shift lock control solenoid
• Body control module (bcm)
• Cigar lighter
• Data link connector (dlc)
• Dome lamp
• Driver door accent lamp
• Driver door handle accent lamp
• Driver door handle switch
• Driver door latch
• Driver door lock/ window switch
• Driver information center (dic) switch
• Driver outside rearview mirror
• Driver seat adjuster switch
• Driver seat back ventilation heating & cooling module
• Driver seat cushion ventilation heating & cooling module
• Driver window motor
• Front fog lamp
• G200 (left kick panel)
• High beam
• Horn switch
• Hvac control module
• I/p dimmer switch
• Ignition lock cylinder control actuator
• Ignition lock cylinder control switch
• Inflatable restraint steering wheel module coil
• Instrument panel cluster (ipc)
• J200 (i/p harness, near inline x202)
• J201 (i/p harness, near hazard switch connector)
• J205 (steering column harness, near inline connector x202)
• J375 (driver's seat assembly harness, near inline connector x300)
• J376
• J505 (w/ deluxe interior lamp package) (driver's door trim harness, near branch to accent lamp)
• J510 (driver's door harness, near branch to left front door speaker)
• J710 (left rear door harness, near branch to inline connector x701)
• J715 (left rear door trim harness, near inline connector x701)
• Left i/p courtesy lamp
• Left rear door courtesy lamp
• Left rear door latch
• Left rear window switch
• Memory seat module (msm)
• Park lamp
• Right steering wheel control switch
• Turn signal
• Turn signal/multi-function switch
• W/ 6 speed a/t
• W/ climate control seats
• W/ fog lamp
• W/ memory
• W/ remote keyless, m/t
• W/o memory
• W/o remote keyless, a/t & m/t
• X215 e

Ground Distribution Wiring Diagram (3 of 4) for Cadillac CTS V 2009

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Cadillac CTS V 2009:

• (if equipped) electronic parking brake switch
• (if equipped) rear object sensor control module
• (if equipped) theft deterrent alarm
• (if equipped) theft deterrent alarm siren
• (if equipped) vehicle communication interface module (vcim)
• (if equipped) windshield washer solvent heater
• (w/ 8 way power adjuster passenger seat) passenger seat adjuster switch
• (w/ climate control seats) passenger seat back ventilation heating & cooling module
• (w/ climate control seats) passenger seat cushion ventilation heating & cooling module
• (w/ deluxe interior lamp package) lower right i/p accent lamp
• (w/ deluxe interior lamp package) right i/p accent lamp
• (w/ deluxe interior lamp package) right rear door accent lamp
• (w/ deluxe interior lamp package) right rear door handle accent lamp
• (w/ infotainment system) radio/ hvac display
• (w/ infotainment system) television antenna module
• (w/ power lumbar control seat) passenger seat lumbar adjust switch
• (w/ premium audio) rear speaker subwoofer
• Audio amplifier
• Blower motor control module
• Body control module (bcm)
• Center console accessory power outlet
• Courtesy lamp
• Electronic compass module
• G201 (right kick panel)
• G306 (under driver's seat)
• G402 (left rear shock tower)
• I/p compartment lamp switch
• Inflatable restraint front passenger presence system (pps) sensor
• Inflatable restraint sensing & diagnostic module (sdm)
• J202 (i/p harness, near hazard switch connector)
• J240 (i/p harness, near inline connector x200)
• J308 (console harness, near inline connector x312)
• J374 (w/ 8 way power adjuster passenger seat, power lumber control seats & climate control seats) (front passenger's seat assembly harness, near inline connector x307)
• J605 (front passenger's door trim harness, near branch to accent lamp)
• J610 (front passenger's door harness, near branch to right front door speaker)
• J805 (right rear door trim harness, near branch to inline connector x801)
• J810 (right rear door harness, near branch to inline connector x801)
• Left tail lamp
• Nca
• Passenger door accent lamp
• Passenger door handle accent lamp
• Passenger door handle switch
• Passenger door latch
• Passenger door lock/window switch
• Passenger outside rearview mirror
• Passenger window motor
• Radio
• Radio/ hvac control
• Rear accessory power outlet
• Rear window defogger
• Right i/p
• Right rear door courtesy lamp
• Right rear door latch
• Right rear window switch
• W/ deluxe interior lamp package
• W/o deluxe interior lamp package
• Yaw & lateral accelerometer sensor

Ground Distribution Wiring Diagram (4 of 4) for Cadillac CTS V 2009

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Cadillac CTS V 2009:

• (if equipped) garage door opener (gdo)
• (if equipped) windshield outside moisture sensor
• (right rear of luggage compt) rear fuse block
• (w/ deluxe interior lamp package) overhead console accent lamp
• (w/ low tire pressure indicator var 2) tire pressure module
• (w/ remote start) exterior rear compartment lid release switch
• (w/ transparent glass fixed) sunroof shade switch
• (w/ transparent glass fixed) sunroof switch
• (w/o remote start) remote control door lock receiver
• 87a
• Center high mounted stop lamp (chmsl)
• Fuel pump & sender assembly
• Fuel/ dr/ relse relay
• Fuel/ pump relay
• G401 (right rear shock tower)
• Inside rearview mirror (isrvm)
• J371 (headliner harness, near branch to left sunshade)
• J372 (headliner harness, near branch to right sunshade)
• J373 (sunroof assembly harness, near inline connector x401)
• J378 (w/ garage door opener windshield wiper system) (headliner harness, near branch to right sunshade)
• J401 (license lamp harness, near inline connector x421)
• J425 (rear bumper fascia harness, near branch for rear fog lamps)
• J430 (body harness, near branch to rear fuse block)
• Lck relay
• Left front courtesy/ reading lamps
• Left license lamp
• Left rear courtesy/ reading lamps
• Left rear fog lamp
• Left sunshade
• Nca
• Rear compartment lid latch
• Rear window defogger
• Remote control door lock receiver (rcdlr)
• Right front courtesy/ reading lamps
• Right license lamp
• Right rear courtesy/ reading lamps
• Right rear fog lamp
• Right sunshade
• Right tail lamp
• Stop/lp relay
• Sunroof control module
• Sunroof shade module
• Trunk/ relse relay
• Unlck relay
• W/ rear fog lamp
• W/ transparent glass fixed

HEADLIGHTS

Adaptive Front Lighting Wiring Diagram for Cadillac CTS V 2009

List of elements for Adaptive Front Lighting Wiring Diagram for Cadillac CTS V 2009:

• (near right headlight) g104
• Afs fuse 15a
• Bare
• Batt + volt
• Communication enable
• Computer data lines system
• Data bus+
• Data bus-
• Forward lighting system
• Gnd
• Headlight module (front of engine compt)
• Hot at all times
• J170 (forward lamp harness, near headlight module)
• J172 (forward lamp harness, near headlight module)
• J174 (forward lamp harness, near inline connector x114)
• J175 (forward lamp harness, near inline connector x115)
• Left adaptive forward lighting (afl) motor
• Left headlamp
• Mtr lo ref
• Mtr sig 1
• Mtr sig 2
• Mtr sig 3
• Mtr sig 4
• Pnk
• Right adaptive forward lighting (afl) motor
• Right headlamp
• Tan
• Underhood fuse block (right front of engine compt)

Headlamps Wiring Diagram, with High Intensity Discharge for Cadillac CTS V 2009

List of elements for Headlamps Wiring Diagram, with High Intensity Discharge for Cadillac CTS V 2009:

• (drl)
• (forward lamp harness, near branch for rear headlight leveling sensor)
• (part of left headlight assembly) left headlamp ballast
• (part of right headlight assembly) right headlamp ballast
• Auto
• Body control module (bcm)
• Computer data lines system
• Drl rt fuse 15a
• Drl sply volt
• Drl/eng pump fuse 10a
• Flash to pass sw
• Fog
• Fog lamp relay
• Fog lamp sw
• Fog lamps indicator
• Frt fog fuse 15a
• G101 (left front strut tower)
• G104 (near right headlight)
• G200 (left kick panel)
• Gmlan serial data
• Hdlmps off
• Hdlmps on
• Hdlp dimmer sw
• Hdlp rly ctrl
• Head
• Hi beam relay
• High beam indicator
• Hot at all times
• Hvac control module (center of dash)
• Instrument panel cluster (ipc)
• J176 (forward lamp harness, near branch to right headlight motor)
• J178
• J180
• J186
• J205
• Jx201 (body harness, near left front inflatable restraint side impact sensor)
• Left daytime running lamp
• Left front fog lamp
• Left headlight high beam solenoid (integral to left headlight assembly)
• Light sensor sig
• Lines system computer data
• Lo beam drl lh fuse 15a/7.5a
• Lo beam relay
• Lo ref
• Logic
• Low beam sply volt
• Lt drl relay
• Lt hi beam fuse 10a
• Lt lo beam fuse 10a/15a/ 20a
• Off
• Park
• Park brake sw sig
• Park brake switch (on park brake assembly)
• Pnk
• Right daytime running lamp
• Right front fog lamp
• Right headlight high beam solenoid (integral to right headlight assembly)
• Rly & ind ctrl
• Rly ctrl
• Rt drl relay
• Rt hi beam fuse 10a
• Rt lo beam fuse 10a/20a
• Serial data
• Sunload sensor (top center of dash)
• Turn signal/ multi-function switch
• Underhood fuse block (right front of engine compt)
• Windshield sw sig
• Wiper/washer system

Headlamps Wiring Diagram, without High Intensity Discharge for Cadillac CTS V 2009

List of elements for Headlamps Wiring Diagram, without High Intensity Discharge for Cadillac CTS V 2009:

• (near right headlight)
• Auto
• Body control module (bcm)
• Computer data lines system
• Drl relay
• Drl rt fuse 7.5a
• Flash to pass sw
• Fog
• Fog lamp indicator
• Fog lamp relay
• Fog lamp sw
• Frt fog fuse 15a
• G101 (left front strut tower)
• G104
• G104 (near right headlight)
• G200 (left kick panel)
• Gmlan serial data
• Hdlmps off
• Hdlmps on
• Hdlp dimmer sw
• Hdlp rly ctrl
• Head
• Hi beam relay
• High beam indicator
• Hot at all times
• Hvac control module (center of dash)
• Instrument panel cluster (ipc)
• J180
• J186
• J205
• Jx201 (body harness, near left front inflatable restraint side impact sensor)
• Left front fog lamp
• Left high beam headlamp
• Left low beam headlamp
• Light sensor sig
• Lines system computer data
• Lo beam drl fuse 15a/ 7.5a
• Lo beam relay
• Lo beam sply volt
• Lo ref
• Logic
• Lt hi beam fuse 10a
• Lt lo beam fuse 10a/15a/ 20a
• Off
• Park
• Park brake sw sig
• Park brake switch (on park brake assembly)
• Pnk
• Right front fog lamp
• Right high beam headlamp
• Right low beam headlamp
• Rly & ind ctrl
• Rly ctrl
• Rt hi beam fuse 10a
• Rt lo beam fuse 10a/20a
• Serial data
• Sunload sensor (top center of dash)
• Turn signal/ multi-function switch
• Underhood fuse block (right front of engine compt)
• Windshield sw sig
• Wiper/washer system

HORN

Horn Wiring Diagram for Cadillac CTS V 2009

List of elements for Horn Wiring Diagram for Cadillac CTS V 2009:

• (left front strut tower) g101
• (left kick panel) g200
• (w/ remote keyless, m/t) j208
• Body control module (bcm)
• Ground distribution system
• High note horn
• Horn assembly
• Horn fuse 15a
• Horn relay
• Horn relay ctrl
• Horn switch
• Hot at all times
• Inflatable restraint steering wheel module coil (top of steering column)
• J200 (w/o remote keyless, m/t)
• J235 (i/p harness, near branch for clutch pedal position sensor)
• Low note horn
• Underhood fuse block (right front of engine compt)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Cadillac CTS V 2009

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Cadillac CTS V 2009:

• (left kick panel) g200
• Abs ind
• Air bag ign fuse 10a
• Air bag ind
• Batt pos volt
• Boost gauge (6.2l)
• Brake ind
• Charge ind
• Computer data lines system
• Coolant temperature gauge (except 6.2l)
• Cruise ind
• Disply fuse 10a
• Down
• Driver door latch assembly (driver front door)
• Driver door lock/ window switch
• Driver information center (dic) display
• Driver information center (dic) switch
• Ecm/tcm ign fuse 15a
• Engine coolant temperature ind
• Fasten safety belt ind
• Front fog lamp ind
• Fuel level gauge
• G200 (left kick panel)
• Ground
• High beam ind
• Hot at all times
• Hot w/ ign1 relay energized
• Ign 1 volt
• Illumination (4 bulbs)
• Ind ctrl
• Instrument panel cluster (ipc)
• Interior lights system
• J200
• J201
• J510
• J710
• Left rear door latch (left rear door)
• Left turn ind
• Lf door ajar
• Lo ref
• Lo spd gmlan
• Logic
• Low tire pressure ind
• Malfunction ind lamp (mil)
• Menu sw sig
• Network 1
• Oil level ind
• Park ind
• Persona- lization
• Pnk
• Power distribution system
• Right turn ind
• Security ind
• Serial data
• Set/ reset
• Speedometer
• Sply volt
• Sw sig
• Tachometer
• Tan
• Tow/haul ind
• Traction control off ind
• Trip/ fuel
• Trip/ odometer
• Underhood fuse block (right front of engine compt)
• Vehicle information
• Vsc ind
• Wiper/washer system

Instrument Cluster Wiring Diagram (2 of 2) for Cadillac CTS V 2009

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Cadillac CTS V 2009:

• (engine harness, near branch for brake booster pump relay)
• (or 1500)
• (or 2705)
• (or 2755)
• (right front of engine compt) g102
• (right kick panel) g201
• (right rear shock tower) g401
• 5-volt ref 1
• 6.2l 3.6l
• Batt pos volt
• Body control module (bcm)
• Brake fluid level switch (on brake fluid reservoir)
• Clock
• Computer data lines system
• Display
• Electronic compass module
• Engine control module (ecm) (front of right valve cover)
• Engine controls system
• Engine oil pressure (eop) sensor (in oil filter housing)
• Fuel level sens sig
• Fuel level sensor
• Fuel pump & sender assembly (in fuel tank)
• G132 (top right of engine)
• G201 (right kick panel)
• G402 (at left rear shock tower)
• G402 (left rear shock tower)
• Gnd
• Ground
• Hi spd gmlan serial data bus+
• Hi spd gmlan serial data bus-
• Hot at all times
• Ign 1 volt
• Ign 3 volt
• J182 (3.6l)
• J240
• J265
• J275
• J400 (6.2l & 3.6l) (fuel tank harness, near inline connector x420)
• J430
• J610
• J810
• Liftgate ajar sw
• Lights off
• Lights on
• Lo ref
• Lo spd gmlan serial data
• Local interconnect network 3
• Logic
• Lr door ajar sw
• M/t clutch position sens lo ref
• Mil ctrl
• Network 2
• Oil press sens sig
• Park brake sw sig
• Park brake switch (on park brake assembly)
• Passenger door latch assembly (passenger front door)
• Passenger door lock/ window switch
• Pnk
• Power distribution system
• Radio/hvac control
• Rdo fuse 15a
• Rear compt lid latch
• Rear fuse block (right rear of luggage compt)
• Rf door ajar
• Right rear door latch (right rear door)
• Rr door ajar sw
• Rvc/snsr fuse 10a
• Secondary fuel level sens sig
• Tan

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Cadillac CTS V 2009

List of elements for Courtesy Lamps Wiring Diagram for Cadillac CTS V 2009:

• (body harness, near branch to inline harness x308) j369
• (front passenger's door) passenger door latch
• (left rear door) left rear door latch
• (right kick panel) g201
• (right rear door) right rear door latch
• Bcm 2 fuse 15a
• Bcm 7 fuse 10a
• Body control module (bcm)
• Computer data lines system
• Driver door latch (driver's door)
• Driver door lock/window switch
• G200 (left kick panel)
• G201 (right kick panel)
• G401 (right rear shock tower)
• Hot at all times
• I/p compartment lamp
• I/p compartment lamp switch
• J200
• J202
• J360 (headliner harness, near inline connector x308)
• J363 (body harness, near break away to right front inflatable restraint side impact sensor)
• J370 (headliner harness, near branch for left rear courtesy/ reading lamp)
• J371
• J372
• J430
• J510
• J610
• J710
• J715
• J805
• J810
• Left front courtesy/ reading lamps
• Left front door courtesy lamp
• Left i/p courtesy lamp
• Left rear courtesy/ reading lamps
• Left rear door courtesy lamp
• Left sunshade
• Lf door ajar
• Lp ctrl hi
• Lp ctrl l0
• Lp ctrl lo
• Lp rly ctrl
• Lp sply volt
• Lr door ajar sw
• Passenger door lock/window switch
• Rear compartment courtesy lamp
• Rear compartment lid latch
• Rf door ajar
• Right front courtesy/ reading lamps
• Right front door courtesy lamp
• Right i/p courtesy lamp
• Right rear courtesy/ reading lamps
• Right rear door courtesy lamp
• Right sunshade
• Rr door ajar sw
• Serial data
• Underhood fuse block (right front of engine compt)

Instrument Illumination Wiring Diagram (1 of 2) for Cadillac CTS V 2009

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Cadillac CTS V 2009:

• (left kick panel) g200
• 12v
• Auto
• Bcm 2 fuse 15a
• Bcm 7 fuse 10a
• Body control module (bcm)
• Computer data lines system
• Courtesy lamp switch
• Dimming ctrl
• Driver information center (dic) switch
• Electric park brake switch (if equipped)
• G200 (left kick panel)
• G201 (right kick panel)
• G401 (right rear shock tower)
• Head
• Horn switch
• Hot at all times
• I/p dimmer sw sig
• I/p dimmer switch
• Ic 2 ctrl
• Inflatable restraint steering wheel module coil (top of steering column)
• J200
• J200 (w/o remote keyless, a/t & m/t) j208 (w/ remote keyless m/t)
• J201
• J205
• J220 (i/p harness, near branch for instrument panel cluster)
• J308
• J368 (body harness, near branch to inflatable restraint sensing & diagnostic module)
• J372
• J715
• J805
• Left rear window
• Left steering wheel control switch (w/o steering wheel)
• Off
• Park
• Park lp sw on sig
• Right rear window switch
• Right steering wheel control switch
• Serial data
• Str/ whl/ illum fuse 2a
• Sunroof shade switch (w/ transparent glass fixed)
• Sunroof switch (w/ transparent glass fixed)
• Sw on sig
• Sw sig
• Switch
• Turn signal/ multi-function switch
• Underhood fuse block (right front of engine compt)
• W/ deluxe interior lamp package

Instrument Illumination Wiring Diagram (2 of 2) for Cadillac CTS V 2009

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Cadillac CTS V 2009:

• Computer data lines system
• Driver door accent lamp
• Driver door handle accent lamp
• Driver door lock/window switch
• G200 (left kick panel)
• G201 (right kick panel)
• G401 (right rear shock tower)
• Ic 2 ctrl
• J200
• J202
• J215 (i/p harness, near branch for blower motor control module)
• J371
• J503 (driver door trim harness, near branch to accent lamp)
• J505
• J605
• J615 (front passenger door trim harness, near branch to accent lamp)
• J705 (left rear door trim harness, near branch to accent lamp-left rear door handle)
• J715
• J805
• Left i/p accent lamp
• Left rear door accent lamp
• Left rear door handle accent lamp
• Lower left i/p accent lamp
• Lower right i/p accent lamp
• Overhead console accent lamp
• Passenger door accent lamp
• Passenger door handle accent lamp
• Passenger door/lock window switch
• Right i/p accent lamp
• Right rear door accent lamp
• Right rear door handle accent lamp
• Serial data
• W/ deluxe interior lamp package

MEMORY SYSTEMS

Memory Mirrors Wiring Diagram for Cadillac CTS V 2009

List of elements for Memory Mirrors Wiring Diagram for Cadillac CTS V 2009:

• (left kick panel) g200
• (right kick panel) g201
• Computer data lines system
• Dr/lck fuse 15a
• Driver door lock/ window switch
• Driver memory seat adjuster switch
• Driver outside rearview mirror
• Exit switch
• Folding
• Hot at all times
• Hvac control module (center of dash)
• J510
• J610
• Left
• Logic
• Memory 1 switch
• Memory 2 switch
• Memory seat module (msm) (under driver's seat)
• Passenger door lock/ window switch
• Passenger outside rearview mirror
• Pdm fuse 15a
• Rear fuse block (right rear of luggage compt)
• Right
• Sel left
• Sel right
• Serial data
• W/ power folding mirror

Memory Seat Wiring Diagram (1 of 4) for Cadillac CTS V 2009

List of elements for Memory Seat Wiring Diagram (1 of 4) for Cadillac CTS V 2009:

• (driver seat assembly harness, near memory seat module) j382
• (in driver front seat back)
• (in driver front seat cushion)
• (left kick panel) g200
• Batt positive volt
• Down steering column tilt mtr ctrl
• Driver back heated seat element
• Driver cushion heated seat element
• Driver seat horizontal motor position sensor (under driver's front seat)
• Driver seat lumbar horizontal motor (driver front seat back)
• Driver seat recline motor (under driver front seat)
• Driver seat recline position sensor (under driver front seat)
• Drv position sw high ref
• Drv seat cushion heated mod cool ctrl
• Drv seat cushion heated mod heat ctrl
• Drv seat cushion temp sens low ref
• Drv seat frt vert mtr down ctrl
• Drv seat frt vert mtr up ctrl
• Drv seat horiz mtr forward ctrl
• Drv seat horiz mtr rearward ctrl
• Drv seat lumbar horiz position sens sig
• Drv seat lumbar mtr forward ctrl
• Drv seat lumbar mtr rearward ctrl
• Drv seat recline mtr forward ctrl
• Drv seat recline mtr position sens sig
• Drv seat recline mtr rearward ctrl
• Drv seat rr vert mtr down ctrl
• Drv seat rr vert mtr up ctrl
• Frt vert seat mtr position sens sig
• Gnd
• Horiz seat mtr position sens sig
• Hot at all times
• J375
• J383 (driver seat assembly harness, near driver seat adjuster switch)
• Lf/frt/ pwr/seat circuit breaker 25a
• Memory seat module (msm) (under driver's seat)
• Memory sens high ref
• Memory sens low ref
• Msm fuse 10a
• Nca
• Pass seat cushion heated mod cool ctrl
• Pass seat cushion heated mod heat ctrl
• Pass seat cushion temp sens low ref
• Pass seat cushion temp sens sig
• Pnk
• Pwr/clmn circuit breaker 25a
• Rear fuse block (right rear of luggage compt)
• Red
• Rev steering column telescope mtr ctrl
• Rr vert seat mtr position sens sig
• Seat cushion temp sens sig
• Steering column telescope mtr forward
• Steering column telescope sens sig
• Steering column tilt sens sig
• Tan
• Up steering column tilt mtr ctrl

Memory Seat Wiring Diagram (2 of 4) for Cadillac CTS V 2009

List of elements for Memory Seat Wiring Diagram (2 of 4) for Cadillac CTS V 2009:

• (driver's seat assembly harness, near driver seat adjuster switch) j384
• (if equipped) steering wheel/column tilt/telescope actuator
• (in passenger front seat back) passenger back heated seat element
• (in passenger front seat cushion) passenger cushion heated seat element
• (under driver front seat)
• B x1
• Driver seat front vertical motor (under driver front seat)
• Driver seat front vertical motor position sensor
• Driver seat horizontal motor (under driver
• Driver seat rear vertical motor (under driver front seat)
• Driver seat rear vertical motor position sensor (under driver front seat)
• Front seat)
• Pnk
• Red
• Tan

Memory Seat Wiring Diagram (3 of 4) for Cadillac CTS V 2009

List of elements for Memory Seat Wiring Diagram (3 of 4) for Cadillac CTS V 2009:

• & cooling module
• (left kick panel)
• C pnk
• Computer data lines system
• Driver seat back ventilation
• Driver seat back ventilation heating
• Driver seat cushion ventilation
• Driver seat cushion ventilation heating
• G200
• Heating & cooling module
• High ind
• Hot w/ ign 1 relay energized
• J375
• J386 (driver seat assembly harness, near driver seat cushion ventilation heat & cool module)
• J388
• Left fan dn
• Left fan up
• Left temp +
• Left temp -
• Logic
• Low ind
• Med ind
• Misc ign fuse 10a
• Nca
• Pnk
• Radio/hvac control
• Right fan dn
• Right fan up
• Right temp +
• Right temp -
• Steering wheel/column tilt/telescope switch (if equipped)
• Underhood fuse block (right front of engine compt)
• W/ front bucket seats
• W/o front bucket seats

Memory Seat Wiring Diagram (4 of 4) for Cadillac CTS V 2009

List of elements for Memory Seat Wiring Diagram (4 of 4) for Cadillac CTS V 2009:

• & cooling module
• (front passenger seat assembly harness, near seat cushion ventilation heat & cool module)
• Computer data lines system
• Driver door lock/ window switch
• Driver memory seat adjuster switch
• Driver seat adjuster switch
• Driver seat lumbar adjuster switch (if equipped)
• Drv seat blower spd ctrl
• Drv seat lumbar forward sw sig
• Drv seat lumbar rearward sw sig
• Exit switch
• G201 (right kick panel)
• J374
• J387
• J389
• Logic
• Low spd gmlan serial data
• Memory 1 switch
• Memory 2 switch
• Memory seat module (msm) (under driver's seat)
• Nca
• Pass seat blower spd ctrl
• Passenger seat back ventilation heating
• Passenger seat back ventilation heating & cooling module
• Passenger seat cushion ventilation heating
• Passenger seat cushion ventilation heating & cooling module
• Pnk
• Pwr seat frt vert dn sw sig
• Pwr seat frt vert up sw sig
• Pwr seat horiz forward sw sig
• Pwr seat horiz rearward sw sig
• Pwr seat recline forward sw sig
• Pwr seat recline rearward sw sig
• Pwr seat rr vert dn sw sig
• Pwr seat rr vert up sw sig
• Tan
• Tilt & telescope forward sw sig
• Tilt & telescope up sw sig
• Tilt and telescope dn sw sig
• Tilt and telescope reverse sw sig
• W/ front bucket seats
• W/o front bucket seats

NAVIGATION

Navigation Wiring Diagram, with Surround Amplifier (1 of 4) for Cadillac CTS V 2009

List of elements for Navigation Wiring Diagram, with Surround Amplifier (1 of 4) for Cadillac CTS V 2009:

• (left rear shock tower) g402
• (or red)
• (w/ communication system wiring provision)
• Anti-lock brakes system
• Audio common sig
• Audio drain wire
• Audio mute sig
• Audio out
• Audio sig
• Auxiliary audio sig
• Bare
• Batt+ volt
• Cellular & digital radio antenna
• Cellular telephone microphone (w/ communication & infotainment)
• Coax
• Common sig
• Computer data lines system
• Detection sig
• Digital radio antenna (w/ digital audio system s-band)
• Drain
• Drain wire
• Gmlan serial data
• Ground
• Hot at all times
• J240
• J275
• Left audio sig
• Lo level audio -
• Lo level audio sig
• Lo level audio sig+
• Lo level audio sig-
• Lo ref
• Lo ref/ground
• Microphone sig or audio sig
• Navi audio sig -
• Navigation antenna (center of dash)
• Nca
• Pnk
• Radio
• Rdo fuse 15a
• Rear fuse block (right rear of luggage compt)
• Red
• Remote enable sig
• Right audio sig
• Sig
• Tan
• Usb
• Usb cable
• Vehicle communication interface module (vcim) (w/ onstar) (behind right rear strut tower)
• Vehicle spd sig
• Video display ctrl
• W/o hands free
• X215

Navigation Wiring Diagram, with Surround Amplifier (2 of 4) for Cadillac CTS V 2009

List of elements for Navigation Wiring Diagram, with Surround Amplifier (2 of 4) for Cadillac CTS V 2009:

• Audio screen
• Audio sig
• Auxiliary audio jack
• Bare
• Batt+
• Batt+ volt
• Coax
• Common sig
• Detection sig
• Display ctrl
• Enable sig
• Enable sig remote a
• G402 (left rear shock tower)
• Ground
• Hot at all times
• J200
• J240
• J250 (i/p harness, near connector x200)
• Kick panel) g200
• Nav mtr fuse 10a
• Navigation & traffic data antenna (w/ infotainment system) (top center of windshield)
• Nca
• Pnk
• Radio antenna module (center rear of headliner)
• Radio rear window antenna
• Radio/ hvac display
• Tan
• Underhood fuse block (right front of engine compt)
• Usb
• Usb cable

Navigation Wiring Diagram, with Surround Amplifier (3 of 4) for Cadillac CTS V 2009

List of elements for Navigation Wiring Diagram, with Surround Amplifier (3 of 4) for Cadillac CTS V 2009:

• (left rear shock tower) g402
• Audio amplifier (rear of left rear strut tower)
• Audio mute sig
• Bare
• Batt+ volt
• Body control module (bcm)
• Computer data lines system
• Cruise control system
• Drain wire
• Gmlan serial data
• Ground
• Inflatable restraint steering wheel module coil (top of steering column)
• L audio sig (+)
• Left front speaker
• Left steering wheel control switch
• Lf speaker out +
• Lf speaker out -
• Lo level audio sig
• Lo spd gmlan serial data
• Lr speaker out +
• Lr speaker out -
• Mute sig
• Navi audio sig
• Nca
• Noise compensation microphone (overhead console)
• Phone sply volt
• Pnk
• R audio sig (+)
• Rear sub- woofer speaker
• Red
• Rf speaker out +
• Rf speaker out -
• Right front speaker
• Right steering wheel control switch
• Rr speaker out +
• Rr speaker out -
• Seek down
• Seek up
• Speaker out +
• Speaker out -
• Spkr out+
• Spkr out-
• Srce
• Tan
• Transmission system
• Voice
• Vol +
• Vol -

Navigation Wiring Diagram, with Surround Amplifier (4 of 4) for Cadillac CTS V 2009

List of elements for Navigation Wiring Diagram, with Surround Amplifier (4 of 4) for Cadillac CTS V 2009:

• (left rear shock tower) g402
• Bare
• Batt+ volt
• Coax
• Computer data lines system
• Drain wire
• Ground
• Hot at all times
• I/p center speaker
• Left audio sig
• Left front tweeter speaker
• Left rear compartment speaker
• Left rear speaker
• Lo spd gmlan
• Nca
• Onstar fuse 10a
• Radio audio out
• Rdo/ spkr fuse 15a
• Rear fuse block (right rear of luggage compt)
• Red
• Right audio sig
• Right front tweeter speaker
• Right rear compartment speaker
• Right rear speaker
• Tan
• Television antenna amplifier
• Television rear glass antenna
• Television tuner (w/ infotainment system)

Navigation Wiring Diagram, without Surround Amplifier (1 of 4) for Cadillac CTS V 2009

List of elements for Navigation Wiring Diagram, without Surround Amplifier (1 of 4) for Cadillac CTS V 2009:

• Amp fuse 30a
• Antenna
• Anti-lock brakes system
• Audio common sig
• Audio mute sig
• Audio out
• Audio sig
• Auxiliary audio sig
• Bare
• Batt+ volt
• Cellular & digital radio antenna
• Cellular telephone microphone (w/ hands free)
• Coax
• Computer data lines system
• Detection sig
• Digital radio antenna (w/ digital audio system)
• Drain
• Drain wire
• G402 (left rear shock tower)
• Gmlan serial data
• Ground
• Hot at all times
• J240
• J275
• Left audio sig
• Lo level audio sig+
• Lo level audio sig-
• Lo ref
• Lo ref/ground
• Micro/audio sig
• Navigation antenna (center of dash)
• Nca
• Pnk
• Radio
• Radio audio mute sig
• Rdo fuse 15a
• Rear fuse block (right rear of luggage compt)
• Red
• Remote enable sig
• Remote radio ctrl
• Right audio sig
• Serial data hi
• Serial data lo
• Sig
• Tan
• Usb
• Usb cable
• Vehicle communication interface module (vcim) (w/ onstar) (behind right rear strut tower)
• Vehicle spd sig
• Video display ctrl
• W/o hands free
• Wake-up sig
• X215

Navigation Wiring Diagram, without Surround Amplifier (2 of 4) for Cadillac CTS V 2009

List of elements for Navigation Wiring Diagram, without Surround Amplifier (2 of 4) for Cadillac CTS V 2009:

• (left rear shock tower) g402
• (near inline connector x200) j250
• Anti-lock brakes system
• Audio screen
• Audio sig
• Auxiliary audio jack
• Bare
• Batt+
• Batt+ volt
• Coax
• Common sig
• Computer data lines system
• Ctrl sig
• Detection sig
• Display ctrl
• Drain wire
• Enable sig
• Enable sig remote a
• Exterior lights system
• G402 (left rear shock tower)
• Ground
• Haz sw sig
• Hot at all times
• J200
• J240
• Logic
• Nav mtr fuse 10a
• Navigation & traffic data antenna (w/ infotainment system 007) (top center of windshield)
• Nca
• Pnk
• Radio antenna module (center rear of headliner)
• Radio rear window antenna
• Radio/ hvac display
• Radio/hvac control (w/ infotainment system 001 & 002)
• Red
• Serial data
• Tan
• Trac sw sig
• Underhood fuse block (right front of engine compt)
• Usb
• Usb cable
• Wake-up sig
• Wash fluid
• Wiper/ washer system

Navigation Wiring Diagram, without Surround Amplifier (3 of 4) for Cadillac CTS V 2009

List of elements for Navigation Wiring Diagram, without Surround Amplifier (3 of 4) for Cadillac CTS V 2009:

• Audio amplifier (rear of left rear strut tower)
• Audio mute sig
• Bare
• Batt+ volt
• Center i/p speaker
• Front tweeter speaker
• G402 shock tower) (left rear
• Ground
• Left front door speaker
• Left rear speaker
• Lf speaker out +
• Lf speaker out -
• Lo level audio sig
• Lr speaker out +
• Lr speaker out -
• Nca
• Rear subwoofer
• Red
• Remote enable sig
• Rf speaker out +
• Rf speaker out -
• Right front door speaker
• Right rear speaker
• Rr speaker out +
• Rr speaker out -
• Speaker out +
• Speaker out -
• Tan

Navigation Wiring Diagram, without Surround Amplifier (4 of 4) for Cadillac CTS V 2009

List of elements for Navigation Wiring Diagram, without Surround Amplifier (4 of 4) for Cadillac CTS V 2009:

• (left rear shock tower) g402
• Bare
• Batt+ volt
• Body control module (bcm)
• Coax
• Computer data lines system
• Cruise control system
• Drain wire
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil (top of steering column)
• L audio sig (+)
• Left audio sig
• Left steering wheel control switch
• Lo spd gmlan
• Lo spd gmlan serial data
• Nca
• Onstar fuse 10a
• R audio sig (+)
• Radio audio out
• Rear fuse block (right rear of luggage compt)
• Right audio sig
• Right steering wheel control switch
• Seek down
• Seek up
• Srce
• Television antenna amplifier
• Television rear glass antenna
• Television tuner (w/ infotainment system)
• Transmissions system
• Voice
• Vol +
• Vol -

Parking Assistant Wiring Diagram for Cadillac CTS V 2009

List of elements for Parking Assistant Wiring Diagram for Cadillac CTS V 2009:

• Batt positive volt
• Center amber ind ctrl
• Computer data lines system
• Driver information center (dic) display
• G402 (left rear shock tower)
• Gmlan serial data
• Ground
• Hot at all times
• Instrument panel cluster (ipc)
• J440 (rear bumper fascia harness, near branch to left rear corner object sensor)
• J445 (in rear bumper fascia harness, near branch to left rear middle object sensor)
• Left amber ind ctrl
• Left rear corner object alarm sensor (left side of rear fascia)
• Left rear middle object alarm sensor (left side of rear fascia)
• Lo spd gmlan serial data
• Logic
• Low ref
• Lr corner obj sens sig
• Lr middle obj sens sig
• Msm fuse 10a
• Obj sens sply volt
• Rear fuse block (right rear of luggage compt)
• Rear object sensor control module (right side of rear shelf)
• Rear parking assist (rpa) display
• Red
• Red ind
• Red ind ctrl
• Right rear corner object alarm sensor (right side of rear fascia)
• Right rear middle object alarm sensor (right side of rear fascia)
• Rr corner obj sens sig
• Rr middle obj sens sig
• Telltale assembly sply

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 7) for Cadillac CTS V 2009

List of elements for Power Distribution Wiring Diagram (1 of 7) for Cadillac CTS V 2009:

• (not used)
• (right front of engine compt) underhood fuse block
• (right rear of luggage compt) rear fuse block
• 200a
• 3.6l
• 6.2l
• Air bag fuse 10a
• Amp fuse 30a
• Audio amplifier
• Aux/ outlet fuse 20a
• Battery
• Bcm 1 fuse 10a
• Bcm 2 fuse 15a
• Bcm 3 fuse 10a
• Bcm 4 fuse 10a
• Bcm 5 fuse 10a
• Bcm 6 fuse 10a
• Bcm 7 fuse 10a
• Body control module (bcm)
• Center console accessory power outlet
• Cnstr/ vent fuse 10a
• Ecm fuse 15a
• Engine control module (ecm)
• Evaporative emission (evap) canister vent solenoid valve
• From d ecm fuse (diagram 1 of 7)
• G201 (right kick panel)
• Generator
• Inflatable restraint front passenger presence system (pps) sensor
• Inflatable restraint sensing & diagnostic module (sdm)
• Infotainment system 007/008
• Inline fuse generator
• J308
• Memory seat module (msm) (if equipped)
• Msm fuse 10a
• Nca
• Onstar fuse 10a
• Premium audio branded w/ surround amplifier speaker system
• Rdo/ spkr fuse 15a
• Rear accessory power outlet
• Rear object sensor control module
• Rear subwoofer speaker
• Rear/ wndw fuse 15a
• Red
• Remote control door lock receiver (rcdlr)
• Right rear window switch
• Rke/ pass-key/ mdl fuse 10a
• Rvc/ snsr fuse 10a
• Starter motor
• Television tuner
• To aux/ outlet fuse (diagram 1 of 7)
• To blwr fuse (diagram 3 of 7)
• To rear fuse block dr/lck fuse (diagram 3 of 7)
• To rear fuse block pwr/clmn circuit breaker (diagram 2 of 7)
• Vehicle communication interface module (vcim) (w/ onstar)
• W/ parking assist
• W/ remote start
• W/o remote start

Power Distribution Wiring Diagram (2 of 7) for Cadillac CTS V 2009

List of elements for Power Distribution Wiring Diagram (2 of 7) for Cadillac CTS V 2009:

• (i/p harness, near branch for radio/hvac control) j275
• (not used)
• (right rear of luggage compt) rear fuse block
• (w/ memory)
• Driver seat adjuster switch
• From battery (diagram 1 of 7)
• From trunk/ e relse fuse (diagram 2 of 7)
• Garage door opener (gdo) (if equipped)
• J303 (body harness, near inline connector x800)
• Left rear window switch
• Lf/frt/ pwr/seat circuit breaker 25a
• Lt/rear/ wndw fuse 15a
• Memory seat module (msm)
• Nca
• Passenger door lock/ window switch
• Passenger seat adjuster switch
• Passenger seat lumbar adjuster switch
• Pdm fuse 15a
• Pwr/clmn circuit breaker 25a
• Radio
• Radio/ hvac control
• Radio/ hvac display
• Rdo fuse 15a
• Rear fuse block (right rear of luggage compt)
• Red
• Rt/frt/ pwr/seat circuit breaker 25a
• Spare fuse 25a
• Theft/ugdo fuse 10a
• To rdo fuse (diagram 2 of 7)
• Trunk/ relse fuse 15a
• Trunk/ relse relay
• W/ 8 way adjuster passenger seat power
• W/ communication system wiring provisions
• W/ memory
• W/ power lumbar control seat
• W/ tilt telescoping power steering column
• W/o memory
• W/o power lumbar control seat
• W/o tilt telescoping power steering column
• X215

Power Distribution Wiring Diagram (3 of 7) for Cadillac CTS V 2009

List of elements for Power Distribution Wiring Diagram (3 of 7) for Cadillac CTS V 2009:

• (engine harness, near branch for brake booster pump relay) j184
• (if equipped)
• (right front of engine compt) underhood fuse block
• (right rear of luggage compt) rear fuse block
• (steering column harness, near inline connector x202) j270
• 3.6l (vin v)
• 6.2l
• Abs fuse 30a
• Abs mtr fuse 50a
• Afs fuse 15a
• Blower motor control module
• Blwr fuse 40a
• Brake booster pump relay
• Brk vac pump fuse 20a
• Cigar lighter
• Dr/lck fuse 15a
• Driver window motor
• Driver/ door lock/ window switch
• Electronic brake control module (ebcm)
• Except 6.2l
• From battery (diagram 1 of 7)
• From bcm 7 fuse (diagram 1 of 7)
• Fscm fuse 30a
• Fuel pump flow control module
• Fuel/ dr/ relse relay
• Fuel/ pump fuse 20a
• Fuel/ pump relay
• G200 (left kick panel)
• Headlamp module (if equipped)
• J200
• J377 (sunroof assembly harness, near sunroof control module)
• Lck relay
• Lt/pos/lp relay
• Ltr fuse 20a
• Passenger window motor
• Ped prot fuse 10a
• Pedestrian impact detection module (if equipped)
• Pwr moding fuse 2a
• Pwr/wndw circuit breaker 25a
• Red
• Rt/pos/lp fuse 10a
• Rt/pos/lp relay
• S/roof fuse 30a
• Sunroof control module
• Sunroof shade module
• Theft deterrent module (tdm)
• To ignition switch (diagram 5 of 7)
• To nav mtr fuse (diagram 4 of 7)
• Unlck relay
• W/ remote start
• W/o remote start
• Windshield washer solvent heater (if equipped)
• Wsw/htr fuse 60a

Power Distribution Wiring Diagram (4 of 7) for Cadillac CTS V 2009

List of elements for Power Distribution Wiring Diagram (4 of 7) for Cadillac CTS V 2009:

• (if equipped)
• (near inline connector x300) j388
• (near right headlight) g104
• (not used)
• (right front of engine compt) underhood fuse block
• A/c cltch fuse 10a
• A/c cmprsr cltch relay
• After boil relay
• Automatic transmission
• Automatic transmission (if equipped)
• Awd fuse 15a (except 6.2l)
• Control solenoid valve assembly
• Data link connector (dlc)
• Disply fuse 10a
• Driver seat back ventilation heating & cooling module
• Driver seat cushion ventilation heating & cooling module
• Drl relay (w/o hid) lo beam relay (w/ hid)
• Drl/eng pump fuse 10a
• Ecm/ tcm ign fuse 15a
• Engine control module (ecm)
• Fan 1 fuse 30a
• Fan 1 relay
• Fan 2 fuse 30a
• Fan 2 relay
• Fog lamp relay
• From a/c j cltch fuse (diagram 4 of 7)
• From f pwr moding fuse (diagram 3 of 7)
• From h wpr fuse (diagram 4 of 7)
• Hdm wash fuse 20a
• Headlamp wash relay
• Hi beam relay
• Horn fuse 15a
• Horn relay
• Hvac control module
• Ign 1 relay
• Infotainment system 5.1/007/008
• Instrument panel cluster (ipc)
• J389
• Lo beam relay (w/o hid) lt drl relay (w/ hid)
• Mass air flow (maf) sensor/ intake air temperature (iat) sensor
• Misc ign fuse 10a
• Nav mtr fuse 10a
• Nca
• Passenger seat back ventilation heating & cooling module
• Passenger seat cushion ventilation heating & cooling module
• Pnk
• Radio/ hvac display
• Rear defog fuse 50a
• Rear defog relay
• Rt drl (hid) relay
• Strtr fuse 40a
• Strtr relay
• Sunroof control module
• Sunroof fuse 30a (6.2l)
• Sunroof shade module
• Tcm batt fuse 15a
• Tire pressure module (if equipped)
• To air bag ign fuse (diagram 5 of 7)
• To bcm (pin 19 connector x4) (diagram 5 of 7)
• To bcm (pin 21 connector x4) (diagram 5 of 7)
• To horn fuse (diagram 4 of 7)
• To ign 1 relay (diagram 4 of 7)
• To pwr/trn relay (diagram 6 of 7)
• Transfer case shift control module
• W/ awd auto provisions
• W/ climate control seats
• W/ communication system
• W/ front bucket seat
• W/ hid
• W/o front bucket seat
• Wiring provisions
• Wpr fuse 30a
• Wpr hi relay
• Wpr relay
• Wsw pump fuse 10a
• Wsw pump relay
• X215

Power Distribution Wiring Diagram (5 of 7) for Cadillac CTS V 2009

List of elements for Power Distribution Wiring Diagram (5 of 7) for Cadillac CTS V 2009:

• (i/p harness, near branch for front center speaker) j265
• 5v ref
• Acc
• Acc volt
• Air bag ign fuse 10a
• Batt pos
• Body control module (bcm)
• Crank volt
• Electronic compass module
• From misc l ign fuse (diagram 4 of 7)
• From pwr moding fuse (diagram 3 of 7)
• From underhood fuse block (ign 1 relay) (diagram 4 of 7)
• From underhood fuse block (pin 20 connector x2) (diagram 4 of 7)
• Hvac control module
• Ign 1 volt
• Ign 3 volt
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm)
• Instrument panel cluster (ipc)
• Off
• Off acc
• Pnk
• Rap fuse volt
• Remote control door lock receiver (rcdlr)
• Run
• Serial data
• Start
• Sunroof control module (if equipped)
• Sunroof shade module (if equipped)
• Theft deterrent module (tdm)
• Underhood fuse block (right front of engine compt)
• W/ remote start
• W/o remote start
• Windshield outside moisture sensor (if equipped)
• Windshield washer solvent heater (if equipped)

Power Distribution Wiring Diagram (6 of 7) for Cadillac CTS V 2009

List of elements for Power Distribution Wiring Diagram (6 of 7) for Cadillac CTS V 2009:

• (engine harness, near branch for underhood fuse block) j185
• (info not available)
• (near ect sensor connector) j146
• (near inline connector x121) j151
• (near inline connector x121) j152
• (right front of engine compt) underhood fuse block
• 3.6l (vin 7)
• 3.6l (vin v)
• 6.2l
• 6.2l (vin p)
• 6.2l except 6.2l
• Ecm pwr fuse 10a
• Engine control module (ecm)
• Evaporative emission (evap) canister purge solenoid valve
• Even coils fuse 15a
• Except 6.2l
• From hdm wash fuse (diagram 4 of 7)
• From odd p coils fuse (diagram 6 of 7)
• Fuel injector
• Fuel injector 1
• Fuel injector 3
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• J149
• J150
• Near connector x5 of underhood fuse block) j162
• Odd coils fuse 15a
• Pwr/trn relay
• Super charger bypass valve solenoid
• To emis 2 fuse (diagram 7 of 7)
• To even coils fuse (diagram 6 of 7)
• To underhood fuse block (diagram 7 of 7)
• Trans oil rly fuse (6 speed m/t) 10a

Power Distribution Wiring Diagram (7 of 7) for Cadillac CTS V 2009

List of elements for Power Distribution Wiring Diagram (7 of 7) for Cadillac CTS V 2009:

• (3.6l (vin 7) a/t)
• (3.6l (vin v) m/t)
• (engine harness, near branch for underhood fuse block) j187
• (right front of engine compt) underhood fuse block
• 6.2l
• A/c cmprsr cltch relay
• After boil relay
• Camshaft position (cmp) actuator solenoid valve (exhaust bank 1)
• Camshaft position (cmp) actuator solenoid valve (exhaust bank 2)
• Camshaft position (cmp) actuator solenoid valve (intake bank 1)
• Camshaft position (cmp) actuator solenoid valve (intake bank 2)
• Emis 1 fuse 15a
• Emis 2 fuse 15a
• Evaporative emission (evap) canister purge solenoid valve
• Except 6.2l
• Fan 1 relay
• Fan 2 relay
• Fan s/p relay
• From splice j149 (diagram 6 of 7)
• From splice j150 (diagram 6 of 7)
• From trans o oil rly fuse (diagram 6 of 7)
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• Intake manifold tuning (imt) solenoid valve (3.6l (vin 7))
• Inter cooler pump relay (6.2l)
• J142 (engine harness, near connector of coil 5)
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Vehicle speed sensor (vss) (m/t)

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Cadillac CTS V 2009

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Cadillac CTS V 2009:

• (body harness, near inline connector x700) j390
• (left kick panel)
• Antenna clock
• Antenna data
• Antenna low
• Antenna sig
• Antenna sply
• Body control module (bcm)
• Center console active keyless entry antenna
• Center console passive keyless entry antenna (under floor console)
• Computer data lines system
• Data bus+
• Data bus-
• Data sig
• Disply fuse 10a
• Driver door handle switch
• Driver information center (dic) display
• Drv door unlck
• Drv sw sig
• Exterior lights system
• G102 (right front of engine compt)
• G200
• G200 (left kick panel)
• G201 (right kick panel)
• G401 (right rear shock tower)
• Gnd
• Hood ajar sw
• Hood ajar switch (w/ remote start)
• Hood sw sig
• Horn rly ctrl
• Horns system
• Hot at all times
• Ignition sw sig
• Instrument panel cluster (ipc)
• J201
• J394 (body harness, near branch to inflatable restraint sensing & diagnostic module)
• J396 (body harness, near branch to inflatable restraint sensing & diagnostic module)
• J430
• J510
• J710
• J810
• Left front door handle keyless entry antenna
• Left rear door handle switch
• Left rear door latch (left rear door)
• Liftgate ajar sw
• Lock sig
• Logic
• Low ref
• Lr door ajar sw
• Lr door open sw
• Lr dr handle sw
• Nca
• Park lp sply
• Pass sw sig
• Pnk
• Power distribution system
• Rear compartment keyless entry antenna
• Rear compartment lid latch
• Rear fuse block (right rear of luggage compt)
• Release ctrl
• Remote control door lock receiver (rcdlr)
• Right rear door handle switch
• Right rear door latch (right rear door)
• Rke/pass key/mdl fuse 10a
• Rr door ajar sw
• Rr dr handle sw
• Security ind
• Serial data
• Shift interlock system
• Shift pos sig
• Sply volt
• Tan
• Trunk, tailgate, fuel doors system
• Underhood fuse block (right front of engine compt)

Power Door Locks Wiring Diagram (2 of 2) for Cadillac CTS V 2009

List of elements for Power Door Locks Wiring Diagram (2 of 2) for Cadillac CTS V 2009:

• (driver's door) driver door latch
• (right kick panel) g201
• (right rear shock tower) g401
• (w/ deluxe interior lamp package) j605
• 87a
• Backlight lp
• Computer data lines system
• Courtesy lp hi
• Courtesy lp lo
• Door latch
• Door lck
• Dr/lck fuse 15a
• Driver door lock/ window switch
• Drv door latch
• Drv door lck
• Drv door sw
• G200 (left kick panel)
• G201 (right kick panel)
• Gnd
• Hot at all times
• Ic 2 ctrl
• Interior lights system
• J505 (w/ deluxe interior lamp package)
• J510
• J610
• Lck relay
• Lf door ajar
• Lf door handle
• Lf dr sw sig
• Lock
• Logic
• Nca
• Network 1
• Network 2
• Passenger door handle switch
• Passenger door latch (front passenger's door)
• Passenger door lock/ window switch
• Pdm fuse 15a
• Pnk
• Rear fuse block (right rear of luggage compt)
• Release sig
• Rf door ajar
• Rf door handle
• Rf dr sw sig
• Right front door handle keyless entry antenna
• Serial data
• Tan
• Trunk, tailgate, fuel doors system
• Unlck relay
• Unlock
• W/ remote start
• W/o remote start

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Cadillac CTS V 2009

List of elements for Automatic Day/Night Mirror Wiring Diagram for Cadillac CTS V 2009:

• (body harness, near branch for g102) j379
• (right rear shock tower) g401
• Acc volt
• Automatic day/night mirror
• Backup lp sply volt
• Batt positive volt
• Body control module (bcm)
• Computer data lines system
• Data bus+
• Data bus-
• Emergency ind
• Emergency switch
• Exterior lights system
• G402 (left rear shock tower)
• Gnd
• Ground
• Hot at all times
• Inside rearview mirror (isrvm)
• J378
• Keypad green led ind
• Keypad green led sig
• Keypad red led ind
• Keypad red led sig
• Keypad sig
• Keypad sply volt
• Logic
• Max
• Min
• Off
• Onstar fuse 10a
• Onstar ind
• Onstar switch
• Phone ind
• Phone switch
• Rear fuse block (right rear of luggage compt)
• Tan
• Vehicle communication interface module (vcim) (behind right rear strut tower)

Power Mirrors Wiring Diagram for Cadillac CTS V 2009

List of elements for Power Mirrors Wiring Diagram for Cadillac CTS V 2009:

• (left kick panel) g200
• (right kick panel) g201
• Computer data lines system
• Dr/lck fuse 15a
• Driver door lock/ window switch
• Driver outside rearview mirror
• Folding
• Hot at all times
• J510
• J610
• Left
• Logic
• Passenger door lock/ window switch
• Passenger outside rearview mirror
• Pdm fuse 15a
• Rear fuse block (right rear of luggage compt)
• Right
• Sel left
• Sel right
• W/ power folding mirror

POWER SEATS

Driver Seat Wiring Diagram for Cadillac CTS V 2009

List of elements for Driver Seat Wiring Diagram for Cadillac CTS V 2009:

• Driver seat adjuster switch
• Driver seat front vertical motor (under driver front seat)
• Driver seat horizontal motor (under driver front seat)
• Driver seat rear vertical motor (under driver front seat)
• Driver seat recline motor (under driver front seat)
• Front vertical
• G200 (left kick panel)
• Horizontal
• Hot at all times
• Lf/frt/ pwr/seat circuit breaker 25a
• Rear fuse block (right rear of luggage compt)
• Rear vertical
• Recline
• Tan

Driver"s Lumbar Wiring Diagram for Cadillac CTS V 2009

List of elements for Driver"s Lumbar Wiring Diagram for Cadillac CTS V 2009:

• Bolster deflate
• Bolster inflate
• Bolster pump
• Driver seat back bolster adjuster switch
• Driver seat bolster adjuster valve
• Driver seat cushion bolster adjuster switch
• Driver seat lumbar adjuster switch
• Driver seat lumbar adjuster valve
• Driver seat lumbar/bolster pump
• G200 (left kick panel)
• Ground
• Hot at all times
• J361
• J362
• Lt/frt/ pwr/seat circuit breaker 25a
• Lumbar decrease
• Lumbar down
• Lumbar increase
• Lumbar up
• Pnk
• Rear fuse block (right rear of luggage compt)

Passenger Seat Wiring Diagram, without Recaro Front Bucket Seat for Cadillac CTS V 2009

List of elements for Passenger Seat Wiring Diagram, without Recaro Front Bucket Seat for Cadillac CTS V 2009:

• Front vertical
• G201 (right kick panel)
• Horizontal
• Hot at all times
• J374
• J385
• Passenger seat adjuster switch
• Passenger seat front vertical motor (under passenger front seat)
• Passenger seat horizontal motor (under passenger front seat)
• Passenger seat rear vertical motor (under passenger front seat)
• Passenger seat recline motor (under passenger front seat)
• Rear fuse block (right rear of luggage compt)
• Rear vertical
• Recline
• Rt/frt/ pwr/seat circuit breaker 25a
• Tan

Passenger"s Lumbar Wiring Diagram for Cadillac CTS V 2009

List of elements for Passenger"s Lumbar Wiring Diagram for Cadillac CTS V 2009:

• Backward
• Forward
• G201 (right kick panel)
• Hot at all times
• J374
• J385
• Passenger seat lumbar adjuster switch
• Passenger seat lumbar horizontal motor (passenger front seat back)
• Rear fuse block (right rear of luggage compt)
• Rt/frt/ pwr/seat circuit breaker 25a

Passenger"s Lumbar Wiring Diagram, with Recaro Front Bucket Seat for Cadillac CTS V 2009

List of elements for Passenger"s Lumbar Wiring Diagram, with Recaro Front Bucket Seat for Cadillac CTS V 2009:

• Bolster deflate
• Bolster inflate
• Bolster pump
• G201 (right kick panel)
• Ground
• Hot at all times
• J365
• J385
• Lumbar decrease
• Lumbar down
• Lumbar increase
• Lumbar up
• Passenger seat back bolster adjuster switch
• Passenger seat bolster adjuster valve
• Passenger seat cushion bolster adjuster switch
• Passenger seat lumbar adjuster switch
• Passenger seat lumbar adjuster valve
• Passenger seat lumbar/bolster pump
• Pnk
• Rear fuse block (right rear of luggage compt)
• Rt/frt/ pwr/seat circuit breaker 25a

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Cadillac CTS V 2009

List of elements for Power Top/Sunroof Wiring Diagram for Cadillac CTS V 2009:

• (not used)
• (right rear shock tower) g401
• 6.2l
• Batt pos vol
• Body control module (bcm)
• Computer data lines system
• Except 6.2l
• G401 (right rear shock tower)
• Ground
• Hot at all times
• I/p dimmer switch sig
• Interior lights system
• J368 (body harness, near branch to inflatable restraint sensing & diagnostic module)
• J372
• J373
• J377
• J397 (fuel tank harness, near inline connector x420)
• Logic
• Power distribution system
• Rap vol
• Rear fuse block (right rear of luggage compt)
• S/roof fuse 30a
• Serial data
• Serial data bus +
• Serial data bus -
• Sunroof module (rear of sunroof assembly)
• Sunroof shade module
• Sunroof shade switch
• Sunroof sw data 1
• Sunroof sw data 3
• Sunroof sw data 4
• Sunroof sw data 6
• Sunroof switch
• Tan
• Underhood fuse block (right front of engine compt)

POWER WINDOWS

Power Windows Wiring Diagram for Cadillac CTS V 2009

List of elements for Power Windows Wiring Diagram for Cadillac CTS V 2009:

• Batt pos volt
• Batt positive volt
• Body control module (bcm)
• Computer data lines system
• Driver door lock/ window switch
• Driver window motor (driver's door)
• G200 (left kick panel)
• G201 (right kick panel)
• Gnd
• Hot at all times
• I/p dimmer sw sig
• Interior lights system
• J510
• J610
• J715
• J805
• Left front window switch
• Left rear window motor (left rear door)
• Left rear window switch
• Lkout ctrl
• Lkout rr sig
• Lkout sig
• Local interconnect network 1
• Local interconnect network 2
• Logic
• Lr dn ctrl
• Lr dn sig
• Lr dn sw
• Lr up ctrl
• Lr up sig
• Lt/rear/ wndw fuse 15a
• Passenger door lock/ window switch
• Passenger window motor (front passenger's door)
• Pwr/wndw circuit breaker 25a
• Rear fuse block (right rear of luggage compt)
• Rear/ wndw fuse 15a
• Right front window switch
• Right rear window motor (right rear door)
• Right rear window switch
• Rr dn ctrl
• Rr dn sig
• Rr up ctrl
• Rr up sig
• Serial data

RADIO

Radio Wiring Diagram, with Surround Amplifier (1 of 4) for Cadillac CTS V 2009

List of elements for Radio Wiring Diagram, with Surround Amplifier (1 of 4) for Cadillac CTS V 2009:

• (left rear shock tower) g402
• (or red)
• (w/ communication system wiring provision)
• Anti-lock brakes system
• Audio common sig
• Audio drain wire
• Audio mute sig
• Audio out
• Audio sig
• Auxiliary audio sig
• Bare
• Batt+ volt
• Cellular & digital radio antenna
• Cellular telephone microphone (w/ communication & infotainment)
• Coax
• Common sig
• Computer data lines system
• Detection sig
• Digital radio antenna (w/ digital audio system s-band)
• Drain
• Drain wire
• Gmlan serial data
• Ground
• Hot at all times
• J240
• J275
• Left audio sig
• Lo level audio -
• Lo level audio sig
• Lo level audio sig+
• Lo level audio sig-
• Lo ref
• Lo ref/ground
• Microphone sig or audio sig
• Navi audio sig -
• Navigation antenna (center of dash)
• Nca
• Pnk
• Radio
• Rdo fuse 15a
• Rear fuse block (right rear of luggage compt)
• Red
• Remote enable sig
• Right audio sig
• Sig
• Tan
• Usb
• Usb cable
• Vehicle communication interface module (vcim) (w/ onstar) (behind right rear strut tower)
• Vehicle spd sig
• Video display ctrl
• W/o hands free
• X215

Radio Wiring Diagram, with Surround Amplifier (2 of 4) for Cadillac CTS V 2009

List of elements for Radio Wiring Diagram, with Surround Amplifier (2 of 4) for Cadillac CTS V 2009:

• Audio screen
• Audio sig
• Auxiliary audio jack
• Bare
• Batt+
• Batt+ volt
• Coax
• Common sig
• Detection sig
• Display ctrl
• Enable sig
• Enable sig remote a
• G402 (left rear shock tower)
• Ground
• Hot at all times
• J200
• J240
• J250 (i/p harness, near connector x200)
• Kick panel) g200
• Nav mtr fuse 10a
• Navigation & traffic data antenna (w/ infotainment system) (top center of windshield)
• Nca
• Pnk
• Radio antenna module (center rear of headliner)
• Radio rear window antenna
• Radio/ hvac display
• Tan
• Underhood fuse block (right front of engine compt)
• Usb
• Usb cable

Radio Wiring Diagram, with Surround Amplifier (3 of 4) for Cadillac CTS V 2009

List of elements for Radio Wiring Diagram, with Surround Amplifier (3 of 4) for Cadillac CTS V 2009:

• (left rear shock tower) g402
• Audio amplifier (rear of left rear strut tower)
• Audio mute sig
• Bare
• Batt+ volt
• Body control module (bcm)
• Computer data lines system
• Cruise control system
• Drain wire
• Gmlan serial data
• Ground
• Inflatable restraint steering wheel module coil (top of steering column)
• L audio sig (+)
• Left front speaker
• Left steering wheel control switch
• Lf speaker out +
• Lf speaker out -
• Lo level audio sig
• Lo spd gmlan serial data
• Lr speaker out +
• Lr speaker out -
• Mute sig
• Navi audio sig
• Nca
• Noise compensation microphone (overhead console)
• Phone sply volt
• Pnk
• R audio sig (+)
• Rear sub- woofer speaker
• Red
• Rf speaker out +
• Rf speaker out -
• Right front speaker
• Right steering wheel control switch
• Rr speaker out +
• Rr speaker out -
• Seek down
• Seek up
• Speaker out +
• Speaker out -
• Spkr out+
• Spkr out-
• Srce
• Tan
• Transmission system
• Voice
• Vol +
• Vol -

Radio Wiring Diagram, with Surround Amplifier (4 of 4) for Cadillac CTS V 2009

List of elements for Radio Wiring Diagram, with Surround Amplifier (4 of 4) for Cadillac CTS V 2009:

• (left rear shock tower) g402
• Bare
• Batt+ volt
• Coax
• Computer data lines system
• Drain wire
• Ground
• Hot at all times
• I/p center speaker
• Left audio sig
• Left front tweeter speaker
• Left rear compartment speaker
• Left rear speaker
• Lo spd gmlan
• Nca
• Onstar fuse 10a
• Radio audio out
• Rdo/ spkr fuse 15a
• Rear fuse block (right rear of luggage compt)
• Red
• Right audio sig
• Right front tweeter speaker
• Right rear compartment speaker
• Right rear speaker
• Tan
• Television antenna amplifier
• Television rear glass antenna
• Television tuner (w/ infotainment system)

Radio Wiring Diagram, without Surround Amplifier (1 of 4) for Cadillac CTS V 2009

List of elements for Radio Wiring Diagram, without Surround Amplifier (1 of 4) for Cadillac CTS V 2009:

• Amp fuse 30a
• Antenna
• Anti-lock brakes system
• Audio common sig
• Audio mute sig
• Audio out
• Audio sig
• Auxiliary audio sig
• Bare
• Batt+ volt
• Cellular & digital radio antenna
• Cellular telephone microphone (w/ hands free)
• Coax
• Computer data lines system
• Detection sig
• Digital radio antenna (w/ digital audio system)
• Drain
• Drain wire
• G402 (left rear shock tower)
• Gmlan serial data
• Ground
• Hot at all times
• J240
• J275
• Left audio sig
• Lo level audio sig+
• Lo level audio sig-
• Lo ref
• Lo ref/ground
• Micro/audio sig
• Navigation antenna (center of dash)
• Nca
• Pnk
• Radio
• Radio audio mute sig
• Rdo fuse 15a
• Rear fuse block (right rear of luggage compt)
• Red
• Remote enable sig
• Remote radio ctrl
• Right audio sig
• Serial data hi
• Serial data lo
• Sig
• Tan
• Usb
• Usb cable
• Vehicle communication interface module (vcim) (w/ onstar) (behind right rear strut tower)
• Vehicle spd sig
• Video display ctrl
• W/o hands free
• Wake-up sig
• X215

Radio Wiring Diagram, without Surround Amplifier (2 of 4) for Cadillac CTS V 2009

List of elements for Radio Wiring Diagram, without Surround Amplifier (2 of 4) for Cadillac CTS V 2009:

• (left rear shock tower) g402
• (near inline connector x200) j250
• Anti-lock brakes system
• Audio screen
• Audio sig
• Auxiliary audio jack
• Bare
• Batt+
• Batt+ volt
• Coax
• Common sig
• Computer data lines system
• Ctrl sig
• Detection sig
• Display ctrl
• Drain wire
• Enable sig
• Enable sig remote a
• Exterior lights system
• G402 (left rear shock tower)
• Ground
• Haz sw sig
• Hot at all times
• J200
• J240
• Logic
• Nav mtr fuse 10a
• Navigation & traffic data antenna (w/ infotainment system 007) (top center of windshield)
• Nca
• Pnk
• Radio antenna module (center rear of headliner)
• Radio rear window antenna
• Radio/ hvac display
• Radio/hvac control (w/ infotainment system 001 & 002)
• Red
• Serial data
• Tan
• Trac sw sig
• Underhood fuse block (right front of engine compt)
• Usb
• Usb cable
• Wake-up sig
• Wash fluid
• Wiper/ washer system

Radio Wiring Diagram, without Surround Amplifier (3 of 4) for Cadillac CTS V 2009

List of elements for Radio Wiring Diagram, without Surround Amplifier (3 of 4) for Cadillac CTS V 2009:

• Audio amplifier (rear of left rear strut tower)
• Audio mute sig
• Bare
• Batt+ volt
• Center i/p speaker
• Front tweeter speaker
• G402 shock tower) (left rear
• Ground
• Left front door speaker
• Left rear speaker
• Lf speaker out +
• Lf speaker out -
• Lo level audio sig
• Lr speaker out +
• Lr speaker out -
• Nca
• Rear subwoofer
• Red
• Remote enable sig
• Rf speaker out +
• Rf speaker out -
• Right front door speaker
• Right rear speaker
• Rr speaker out +
• Rr speaker out -
• Speaker out +
• Speaker out -
• Tan

Radio Wiring Diagram, without Surround Amplifier (4 of 4) for Cadillac CTS V 2009

List of elements for Radio Wiring Diagram, without Surround Amplifier (4 of 4) for Cadillac CTS V 2009:

• (left rear shock tower) g402
• Bare
• Batt+ volt
• Body control module (bcm)
• Coax
• Computer data lines system
• Cruise control system
• Drain wire
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil (top of steering column)
• L audio sig (+)
• Left audio sig
• Left steering wheel control switch
• Lo spd gmlan
• Lo spd gmlan serial data
• Nca
• Onstar fuse 10a
• R audio sig (+)
• Radio audio out
• Rear fuse block (right rear of luggage compt)
• Right audio sig
• Right steering wheel control switch
• Seek down
• Seek up
• Srce
• Television antenna amplifier
• Television rear glass antenna
• Television tuner (w/ infotainment system)
• Transmissions system
• Voice
• Vol +
• Vol -

SHIFT INTERLOCK

Ignition Lock Solenoid Wiring Diagram for Cadillac CTS V 2009

List of elements for Ignition Lock Solenoid Wiring Diagram for Cadillac CTS V 2009:

• A/t
• Automatic transmission shift lever
• Bcm 1 fuse 10a
• Body control module (bcm)
• G200 (left kick panel)
• Hot at all times
• Ignition lock cylinder control actuator (on steering column)
• Ignition lock cylinder control switch
• J200
• J208
• M/t
• Remote control door lock receiver (rcdlr)
• Shift position signal
• Underhood fuse block (right front of engine compt)
• W/ remote start
• W/o remote start

Park Brake System Wiring Diagram for Cadillac CTS V 2009

List of elements for Park Brake System Wiring Diagram for Cadillac CTS V 2009:

• 12 volt
• 12 volt ref
• 5-volt ref 1
• Body control module (bcm)
• Brake pedal position sensor (top of brake pedal)
• Computer data lines system
• Electric parking brake module (epb)
• Electric parking brake switch
• Epb module fuse 30a
• Fuse block underhood (right front of engine compt)
• G201 (right kick panel)
• G401 (right rear shock tower)
• Ground
• Hi spd gmlan +
• Hi spd gmlan -
• Hot at all times
• Interior lights system
• J308
• Low ref
• Low reference
• Release sig
• Serial data
• Stop lamp sw sig
• Tan

Shift Interlock Wiring Diagram for Cadillac CTS V 2009

List of elements for Shift Interlock Wiring Diagram for Cadillac CTS V 2009:

• 5-volt ref 1
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Automatic transmission shift lever (3.6l)
• Automatic transmission shift lock control solenoid
• Battery pos volt
• Bcm 1 fuse 10a
• Body control module (bcm)
• Brake pedal position sensor (top of brake pedal)
• Computer data lines system
• Control solenoid valve assembly
• Engine control module (ecm) (front of right valve cover)
• G200 (left kick panel)
• Gnd
• Hi spd gmlan +
• Hi spd gmlan -
• Hot at all times
• J200
• J376
• Low ref
• Park/neutral
• Shift lock ctrl sol
• Stop lamp sw sig
• Tan
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (right front of engine compt)

STARTING/CHARGING

Charging Wiring Diagram for Cadillac CTS V 2009

List of elements for Charging Wiring Diagram for Cadillac CTS V 2009:

• (not used)
• 200a
• 3.6l
• 6.2l
• A current sens sply volt
• B current sens low ref
• Battery
• Battery current sensor (right rear of luggage compt)
• Body control module (bcm)
• C current sens sig
• Charge ind
• Computer data lines system
• Current sens low ref
• Current sens sig
• Current sens sply volt
• Driver information center (dic)
• Engine control module (ecm) (front of right valve cover)
• G201 (right kick panel)
• G405 (right side of luggage compt)
• Gen duty cycle sig
• Gen turn on sig
• Generator
• Ground
• Inline fuse generator
• Instrument panel cluster (ipc)
• Logic
• Low speed gmlan serial data
• Pnk
• Power distribution system
• Rear fuse block (right rear of luggage compt)
• Red
• Rvc/snsr fuse 10a
• Serial data bus+
• Serial data bus-
• Starting circuit
• Tan
• Underhood fuse block (right front of engine compt)

Starting Wiring Diagram for Cadillac CTS V 2009

List of elements for Starting Wiring Diagram for Cadillac CTS V 2009:

• 3.6l
• 5v ref
• 6.2l
• Acc
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Battery
• Body control module (bcm)
• Charging circuit
• Computer data lines system
• Control solenoid valve assembly
• Crank volt
• Engine control module (ecm) (front of right valve cover)
• G104 (near right headlight)
• G405 (right side of luggage compt)
• Ign lk cyl ctrl actr sig
• Ignition switch
• Off
• Power distribution system
• Red
• Run
• Serial data bus+
• Serial data bus-
• Start
• Starter motor
• Starter relay coil ctrl
• Strtr fuse 40a
• Strtr relay
• Tan
• Transmission control module
• Underhood fuse block (right front of engine compartment)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Cadillac CTS V 2009

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Cadillac CTS V 2009:

• (on steering wheel) inflatable restraint steering wheel module
• (under driver's seat) g306
• Air bag ign fuse 10a
• Batt positive voltage
• Case ground
• Computer data lines system
• Driver seat belt buckle
• Driver seat belt switch
• Ground
• High control
• Hot w/ ign 1 relay energized
• Ignition 1 voltage
• Inflatable restraint sensing & diagnostic module (sdm) (under center console)
• Inflatable restraint side impact sensor)
• Inflatable restraint steering wheel module coil (top of steering column)
• J380 (near breakaway to right front pnk
• Left front inflatable restraint side impact sensor (base of left "b" pillar)
• Left inflatable restraint front end sensor
• Left rear inflatable restraint side impact sensor (left rear door)
• Lf seat belt sw sig
• Logic
• Low control
• Low reference
• Low spd gmlan serial data
• Nca
• Off ind
• On ind
• Passenger air bag ind
• Passenger seat belt buckle
• Passenger seat belt switch
• Pin shorting bars engaged
• Pnk
• Pnk b
• R sensor sig
• Radio/hvac control
• Red
• Red a
• Rf seat belt sw sig
• Right front inflatable restraint side impact sensor (base of right "b" pillar)
• Right inflatable restraint front end sensor
• Right rear inflatable restraint side impact sensor (right rear door)
• Sens sig
• Sensor low reference
• Sensor sig
• Sensor signal
• Sensor voltage
• Shorting bar
• Shorting bars
• Tan
• Underhood fuse block (right front of engine compt)
• When module connector is disconnected from harness: (shorting bars are connected between following pins: 4-5, 6-7, 8-9, 10-11, 12-13, 14-15, 16-17, 18-19, 24-25 & 26-27)

Supplemental Restraints Wiring Diagram (2 of 2) for Cadillac CTS V 2009

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Cadillac CTS V 2009:

• (integral to seat belt assembly) driver seat belt pretensioner
• (integral to seat belt assembly) passenger seat belt pretensioner
• Air bag fuse 10a
• Air bag ind
• Computer data lines system
• Driver inflatable restraint roof rail module (left side roof rail)
• Driver infor- mation center (dic)
• Driver seat belt pretensioner (early production) (integral to seat belt assembly)
• Except front recaro bucket seat
• Front recaro bucket seat
• G201 (right kick panel)
• Hot at all times
• Ign
• Inflatable restraint front passenger presence system (pps) sensor
• Inflatable restraint i/p module (right side of dash)
• Instrument panel cluster (ipc)
• Left inflatable restraint side impact module (on left side of left front seat)
• Logic
• Nca b+
• Nca ground
• Nca serial data
• Passenger inflatable restraint roof rail module (right side roof rail)
• Passenger seat belt pretensioner (early production) (integral to seat belt assembly)
• Pnk
• Rear fuse block (right rear of luggage compt)
• Right inflatable restraint side impact module (on right side of right front seat)
• Serial data
• Shorting bar
• Tan

TRANSMISSION

A/T Wiring Diagram for Cadillac CTS V 2009

List of elements for A/T Wiring Diagram for Cadillac CTS V 2009:

• Acc
• Automatic transmission
• Automatic transmission fluid pressure manual valve position switch
• Automatic transmission fluid temperature (tft) sensor
• Automatic transmission internal mode switch (ims)
• Automatic transmission manual shift switch
• Automatic transmission shift lever
• Batt+
• Body control module (bcm)
• Cluster (ipc)
• Computer data lines
• Control solenoid valve assembly
• Cruise control system
• Data bus (+)
• Data bus (-)
• Driver information center (dic)
• Ecm/ tcm ign fuse 15a
• Engine control module (ecm) (front of right valve cover)
• G132 (top right of engine)
• Gmlan
• Gmlan serial data bus+
• Gmlan serial data bus-
• Gnd
• Hot at all times
• Hot w/ ign 1 relay energized
• Ign
• Ign lock sig
• Ign vol
• Ignition switch
• Input shaft speed sensor (iss)
• Instrument panel
• Iss low
• Iss/oss high
• J127
• J260 (w/o remote start)
• J285 (steering column harness, near branch for body control module)
• Logic
• Low ref
• Off
• Oss low
• Output shaft speed sensor (oss)
• Pc 1 solenoid
• Pc 2 solenoid
• Pc 3 solenoid
• Pc 4 solenoid
• Pc 5 solenoid
• Pnk
• Pressure control (pc) solenoid valve 1
• Pressure control (pc) solenoid valve 2
• Pressure control (pc) solenoid valve 3
• Pressure control (pc) solenoid valve 4
• Pressure control (pc) solenoid valve 5
• Red
• Remote radio ctrl sply vol
• Run
• Shift solenoid (ss) valve 1
• Shift solenoid (ss) valve 2
• Ss 1
• Ss 2
• Start
• Stop lamp sw
• Stop lamp sw sig
• System
• Tan
• Tap up/tap down sw sig
• Tcc solenoid
• Tcm batt fuse 15a
• Tfp 1
• Tfp 3
• Tfp 4
• Tfp 5
• Tft
• Torque converter clutch (tcc) solenoid valve
• Tow/haul ind
• Transmission control module (tcm)
• Trns range sig a
• Trns range sig b
• Trns range sig c
• Trns range sig p
• Underhood fuse block (right front of engine compt)
• Wakeup serial

AWD Wiring Diagram for Cadillac CTS V 2009

List of elements for AWD Wiring Diagram for Cadillac CTS V 2009:

• Awd fuse 15a
• Batt +
• Body control module (bcm)
• Clutch coil ctrl
• Clutch coil rtn
• Computer data lines system
• Driver information center (dic)
• Ecm/ tcm ign fuse 15a
• G200 (left kick panel)
• Gmlan
• Ground
• Hot at all times
• Hot w/ ign main relay energized
• Ign
• Instrument panel cluster (ipc)
• J200
• Logic
• Oil temp 5v ref
• Oil temp sens sig
• Pnk
• Resistor 5v ref
• Resistor sig
• Serial data bus+
• Serial data bus-
• Tan
• Transfer case clutch coil
• Transfer case fluid temperature sensor
• Transfer case shift control module
• Underhood fuse block (right front of engine compt)
• Wakeup serial
• Wakeup serial data

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Cadillac CTS V 2009

List of elements for Trunk Release Wiring Diagram for Cadillac CTS V 2009:

• (right rear shock tower) g401
• Ajar sw sig
• Body control module (bcm)
• Computer data lines system
• Driver door lock/ window switch
• Exterior rear compartment lid release switch (w/ remote start)
• G401 (right rear shock tower)
• Gnd
• H b+
• Hot at all times
• Interior rear compartment lid release switch
• J430
• L serl data
• Lamps ctrl
• Low gmlan serl data x7
• Mtr release ctrl x7
• P trnk rel ctrl x1
• Pnk
• Rear compartment lid latch
• Rear fuse block (right rear of luggage compt)
• Release sw
• Remote control door lock receiver (rcdlr)
• Rke/pass key/mdl fuse 10a
• Serl data
• Tan
• Trunk/ relse fuse 15a
• Trunk/ relse relay

WARNING SYSTEMS

Chime Wiring Diagram for Cadillac CTS V 2009

List of elements for Chime Wiring Diagram for Cadillac CTS V 2009:

• (body harness, near breakaway to right front inflatable restraint side impact sensor) j380 pnk
• (right kick panel) g201
• Audio amplifier (premium) (rear of left rear strut tower)
• Auto
• Batt positive volt
• Bcm 3 fuse 10a
• Bcm 4 fuse 10a
• Body control module (bcm)
• Brake fluid level switch (on brake fluid reservoir)
• Brake ind
• Computer data lines system
• Crank volt
• Driver door latch (driver's door)
• Driver door lock/ window switch
• Driver information center (dic) display
• Driver seat belt buckle
• Driver seat belt ind
• Driver seat belt switch
• Dvr dr act unlock
• Dvr dr latch enable
• Dvr dr open sw sig
• Engine coolant temperature ind
• G102 (right front of engine compt)
• G200 (left kick panel)
• Gmlan serial data
• Ground
• Hdlmps off
• Hdlmps on
• Head
• Hot at all times
• Ignition switch
• Ind ctrl
• Inflatable restraint sensing & diagnostic module (sdm) (under center console)
• Instrument panel cluster (ipc)
• J205
• J510
• Key in ign sw sig
• Key in ignition switch
• Lh seat belt sw sig
• Lo spd gmlan serial data
• Logic
• Low engine oil pressure ind
• Network 1
• Off
• Park
• Park brake sw sig
• Park brake switch (on park brake assembly)
• Park ind
• Park lamp on sig
• Passenger seat belt buckle
• Passenger seat belt switch
• Pnk
• Radio
• Red
• Remote control door lock receiver (rcdlr)
• Rh seat belt sw sig low ref
• Serial data bus+
• Serial data bus-
• Tan
• Turn signal/ multi-function switch
• Underhood fuse block (right front of engine compt)
• W/ remote start

Tire Pressure Monitoring Wiring Diagram for Cadillac CTS V 2009

List of elements for Tire Pressure Monitoring Wiring Diagram for Cadillac CTS V 2009:

• (forward lamp harness, near left front tire pressure sensor) j189
• (rear bumper fascia harness, near branch to inline connector x430) j455
• (right rear shock tower) g401
• Center console passive keyless entry antenna (under floor console)
• Computer data lines system
• Driver information center (dic) display
• Ground
• Hot w/ ign 1 relay energized
• Ign 1 volt
• Instrument panel cluster (ipc)
• Keyless entry antenna lo ref
• Keyless entry/tire press antenna sig
• Left front tire pressure receiver (inside left front wheel assembly)
• Left rear tire pressure receiver (inside left rear wheel assembly)
• Lf receiver sig
• Lo ref
• Lo spd gmlan serial data
• Logic
• Low tire pressure indicator
• Lr receiver sig
• Misc ign fuse 10a
• Pnk
• Remote control door lock receiver (rcdlr)
• Rf receiver sig
• Right front tire pressure receiver (inside right front wheel assembly)
• Right rear tire pressure receiver (inside right rear wheel assembly)
• Rr receiver sig
• Sply volt
• Tan
• Tire pressure module (w/ low pressure indicator, var 2) (left side of luggage compt)
• Underhood fuse block (right front of engine compt)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Cadillac CTS V 2009

List of elements for Wiper/Washer Wiring Diagram for Cadillac CTS V 2009:

• (i/p harness, near branch for front center speaker)
• (on washer fluid reservoir) windshield washer fluid pump
• 87a
• Battery
• Body control module (bcm)
• Driver information center (dic) display
• Fr wiper sw high sig
• G102 (right front of engine compt)
• G104 (near right headlight)
• G110 (near abs module)
• G201 (right kick panel)
• G401 (right rear shock tower)
• G402 (left rear shock tower)
• Ground
• Hdm wash fuse 20a
• Head lamp
• Headlamp relay ctrl
• Headlamp washer fluid pump (if equipped) (in washer reservoir)
• Hot at all times
• Ignition 3 voltage
• Instrument panel cluster (ipc)
• J240
• J255 (w/ heated nozzles) (steering column harness, near branch for body control module)
• J265
• J378
• Logic
• Low ind ctrl
• Pnk
• Power distribution system
• Power tops system
• Radio/hvac control
• Rap fuse sply volt
• Sen sig 1
• Sen sig 2
• Tan
• Underhood fuse block (right front of engine compt)
• Voltage
• Wash relay
• Washer ctrl sw sig
• Washer ctrl sw sply
• Washer fluid heated control switch
• Windshield outside moisture sensor (if equipped)
• Windshield relay ctrl
• Windshield sen sig 1
• Windshield sen sig 2
• Windshield sw high
• Windshield sw sig
• Windshield sw sig 2
• Windshield washer fluid level switch (on washer fluid reservoir)
• Windshield washer solvent heater (if equipped)
• Windshield wiper motor
• Windshield wiper sw
• Windshield wiper/washer switch
• Wpr fuse 30a
• Wpr hi relay
• Wpr relay
• Wsw pump fuse 10a
• Wsw pump relay
• Wsw/htr fuse 60a