GROUND DISTRIBUTION – Cadillac CTS V 2012 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for Cadillac CTS V 2012

List of elements for Ground Distribution Wiring Diagram (1 of 5) for Cadillac CTS V 2012:

• (3.0l & 3.6l) auxiliary brake booster pump
• (3.0l & 3.6l) engine cooling fan resistor
• (3.0l & 3.6l) ignition coil 1
• (3.0l & 3.6l) ignition coil 2
• (3.0l & 3.6l) ignition coil 3
• (3.0l & 3.6l) ignition coil 4
• (3.0l & 3.6l) ignition coil 5
• (3.0l & 3.6l) ignition coil 6
• (3.0l & 3.6l) multi-function intake air sensor
• (6.2l) fan s/p relay
• (6.2l) left engine cooling fan
• (6.2l) mass air flow (maf)/ intake air temperature (iat) sensor
• (a/t) automatic transmission
• (except 6.2l) vehicle speed sensor (vss)
• (if equipped) headlamp module
• (if equipped) headlamp wash relay
• (if equipped) headlamp washer fluid pump
• (if equipped) left front fog lamp
• (if equipped) right front fog lamp
• (m/t) backup lamp switch
• (right front of engine compt) underhood fuse block
• (sedan) windshield washer fluid level switch
• (sedan) windshield washer fluid pump
• (sedan/ wagon) rear defog relay
• (w/ hid)
• (w/ hid) left daytime running lamp (drl)
• (w/ hid) left headlamp ballast
• (w/ hid) left high beam headlamp solenoid
• (w/ hid) right daytime running lamp (drl)
• (w/ hid) right headlamp ballast
• (w/ hid) right high beam headlamp solenoid
• (w/ remote engine start control) hood ajar switch
• (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
• 3.0l & 3.6l
• 6.2l
• 87a
• A/c compressor clutch
• B (w/o hid)
• Battery
• Battery current sensor
• Brake fluid level switch
• Charge air cooler (cac) coolant pump
• Control solenoid valve assembly
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Except 6.2l
• F x160
• From splice j201 (diagram 2 of 5)
• G101 (left front strut tower)
• G102 (right front of engine compt)
• G104 (near right headlight)
• G110 (near abs module)
• G130 (rear of right cylinder head)
• G131 (left rear of engine)
• G132 (top right of engine)
• G135 (rear of right cylinder head)
• G136 (rear of left cylinder head)
• G405 (right side of luggage compt)
• Harness, near inline connector x114)
• Headlight harness, near headlight module)
• Horn assembly
• I/p apo relay
• Ign 1 relay
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• J135
• J136
• Left front marker lamp
• Left front park lamp
• Left front turn signal lamp
• M x115
• Nca
• R26
• Right front marker lamp
• Right front park lamp
• Right front turn signal lamp
• Starter relay
• Transmission control module
• Windshield wiper motor
• Wpr relay
• X109
• X114 m
• X130 b
• X161 g

Ground Distribution Wiring Diagram (2 of 5) for Cadillac CTS V 2012

List of elements for Ground Distribution Wiring Diagram (2 of 5) for Cadillac CTS V 2012:

• (awd) transfer case shift control module
• (coupe) driver exterior door handle switch
• (except coupe) driver door handle switch
• (if equipped) pedestrian impact detection module
• (w/ deluxe interior lamp package)
• (w/ deluxe interior lamp package) left rear door accent lamp
• (w/ deluxe interior lamp package) left rear door handle accent lamp
• (w/ infotainment system) radio/ hvac display
• 6.2l & 3.0l
• A/t shift lever
• A/t shift lever position indicator
• Automatic transmission shift lock control solenoid
• Body control module (bcm)
• Cooling
• Coupe
• Data link connector (dlc)
• Digital video disk (dvd) control module
• Dome lamp
• 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 &
• Driver seat bolster adjuster valve
• Driver seat cushion ventilation heating &
• Driver seat lumbar adjuster valve assembly
• Driver seat lumbar/ bolster pump
• Driver window motor
• Except coupe
• From inflatable restraint steering wheel module coil (diagram 5 of 5)
• Front cigar lighter
• 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)
• J289
• 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 accent lamp
• Left i/p courtesy lamp
• Left rear door accent lamp
• Left rear door courtesy lamp
• Left rear door handle accent lamp
• Left rear door handle switch (sedan or wagon)
• Left rear door latch
• Left rear window switch
• Left steering wheel control switch
• Memory seat module (msm)
• Module
• Nca
• Park lamp
• Right steering wheel control switch
• Steering wheel position sensor
• Theft deterrent module (tdm)
• To ground g102 (diagram 1 of 5)
• Turn signal
• Turn signal/multi-function switch
• W/ 6 speed a/t
• W/ climate control seats
• W/ fog lamp
• W/ front seat cooling heater & deluxe steering wheel
• W/ key less engine start switch
• W/ memory
• W/ recaro front bucket seat
• W/ recaro front bucket seats
• W/o memory
• W/o recaro front bucket seats
• X200
• X201
• X202
• X301
• X500
• X505
• X507
• X700
• X701
• Yaw & lateral accelerometer sensor

Ground Distribution Wiring Diagram (3 of 5) for Cadillac CTS V 2012

List of elements for Ground Distribution Wiring Diagram (3 of 5) for Cadillac CTS V 2012:

• (coupe) passenger exterior door handle switch
• (i/p harness, near hazard switch connector) j202
• (if equipped) air quality sensor
• (if equipped) park brake control switch
• (sedan or wagon) passenger door handle switch
• (w/ 8 way power adjuster passenger seat) passenger seat adjuster switch
• (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/ deluxe interior lamp) right i/p accent lamp
• (w/ power lumbar control seat) passenger seat lumbar adjust switch
• (w/ remote, passive entry & extended range lock control) right rear door handle switch
• (wagon) radio antenna inductor
• Blower motor control module
• Body control module (bcm)
• Center console accessory power outlet
• Cooling
• Courtesy lamp
• Defogger noise filter
• G106 (right rear of engine)
• G134 (right side of engine compt)
• G201 (right kick panel)
• G306 (under driver's seat)
• G408 (wagon) (top of right "d" pillar)
• G904 (top of liftgate)
• I/p compartment lamp switch
• Inflatable restraint front passenger presence system (pps) module
• Inflatable restraint sensing & diagnostic module (sdm)
• 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)
• 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)
• J904
• Left license lamp
• Liftgate module (lgm)
• Module
• Nca
• Passenger door latch
• Passenger door latch (coupe)
• Passenger door lock/ window switch
• Passenger outside rearview mirror
• Passenger seat back ventilation heating &
• Passenger seat bolster adjuster valve
• Passenger seat cushion ventilation heating &
• Passenger seat lumbar adjuster valve assembly
• Passenger seat lumbar/ bolster pump
• Passenger window motor
• Radio antenna inductor
• Rear accessory power outlet
• Rear window wiper motor
• Right i/p
• Right license lamp
• Right rear door courtesy lamp
• Right rear door handle switch (sedan or wagon)
• Right rear door latch
• Right rear window
• Right rear window switch
• W/ climate control seats
• W/ recaro front bucket seat
• W/ recaro front bucket seats
• W/o recaro front bucket seats
• Wagon/ sedan
• X225
• X260
• X307
• X312
• X600
• X605
• X607
• X800
• X801
• X903

Ground Distribution Wiring Diagram (4 of 5) for Cadillac CTS V 2012

List of elements for Ground Distribution Wiring Diagram (4 of 5) for Cadillac CTS V 2012:

• (6.2l)
• (6.2l) fuel pump flow control module
• (coupe)
• (coupe) differential cooler pump
• (coupe) rear window defogger relay
• (coupe) trunk release relay
• (coupe/ sedan) rear view camera
• (except 6.2l)
• (if equipped) garage door opener (gdo)
• (if equipped) left side object sensor
• (if equipped) rain sensor
• (if equipped) rear object sensor control module
• (if equipped) right side object sensor
• (right rear of luggage compt) rear fuse block
• (sedan) trunk/ relse relay
• (w/ remote start) exterior rear compartment lid release switch
• (w/ remote start) remote control door lock receiver (rcdlr)
• (w/o remote start) remote control door lock receiver
• (wagon & coupe) sunroof control module
• (wagon & coupe) sunroof sunshade module
• (wagon)
• (wagon) 2nd row courtesy/ reading lamps
• (wagon) electronic compass module
• (wagon) rear window washer fluid pump relay
• (wagon) right cargo lamp
• (wagon) windshield washer pump relay
• 87a
• Auxiliary power relay
• Center high mounted stop lamp
• Center high mounted stop lamp (chmsl)
• Coupe
• Coupe/ sedan
• Diff- rential temp- erature switch
• Exterior rear compartment lid release latch
• From splice j371 (diagram 5 of 5)
• Fuel pump & sender assembly
• Fuel/ dr/ relse relay
• G401 (right rear shock tower)
• If equipped
• Inside rearview mirror (isrvm)
• J373 (sunroof assembly harness, near inline connector x401)
• J378 (headliner harness, near branch to right sunshade)
• J406 (rear fascia harness, near break out to right side object sensor)
• J421 (license lamp harness, near left license lamp)
• J430 (body harness, near branch to rear fuse block)
• Lck relay
• Left license lamp
• M x402
• Nca
• P x402
• Parking brake control module
• Radio antenna indicator
• Radio antenna inductor
• Rear compartment lid latch
• Rear window defogger
• Right license lamp
• Right rear window defogger noise filter
• Right tail lamp
• Right tail lamp assembly
• Sedan
• Sedan coupe
• Sedan/ wagon
• Stop lamp relay
• Unlck relay
• W/ transparent glass fixed
• Wagon
• X2 x2
• X401
• X408
• X420
• X425
• X900

Ground Distribution Wiring Diagram (5 of 5) for Cadillac CTS V 2012

List of elements for Ground Distribution Wiring Diagram (5 of 5) for Cadillac CTS V 2012:

• (3.0l & 3.6l) fuel pump flow control module
• (coupe)
• (coupe/ sedan) electronic compass module
• (if equipped) garage door opener (gdo)
• (if equipped) rear object sensor control module
• (if equipped) theft deterrent alarm siren
• (sedan)
• (sedan) sunroof control module
• (sedan) sunroof shade module
• (w/ communi- cations system)
• (w/ deluxe interior lamp package) overhead console accent lamp
• (w/ infotainment system) radio/ hvac display
• (w/ infotainment system) television tuner
• (w/ premium audio) rear subwoofer speaker
• (w/ transparent glass fixed) sunroof shade switch
• (w/ transparent glass fixed) sunroof switch
• (wagon) cargo accessory power outlet
• (wagon) left cargo lamp
• (wagon) rain sensor
• Audio amplifier
• Auxiliary body control module (xbcm)
• B x1
• Coupe
• Coupe/ sedan
• Electronic suspension control (esc) module
• G402 (left rear shock tower)
• G406 (top of left "d" pillar)
• G901 (top left of liftgate)
• G902 (wagon) (top left of liftgate)
• G903 (wagon) (top right of liftgate)
• Heated steering wheel
• Heated steering wheel control module
• Inflatable restraint steering wheel module coil
• Inside rear view mirror (isrvm)
• J240 (i/p harness, near inline connector x200)
• J288
• J371 (headliner harness, near branch to left sunshade)
• J372 (headliner harness, near branch to right sunshade)
• J378 (w/ garage door opener) (headliner harness, near branch to right sunshade)
• Left front courtesy/ reading lamps
• Left rear courtesy/ reading lamps
• Left sunshade
• Left tail lamp assembly
• Nca
• Radio
• Radio/ hvac control
• Rear view camera
• Rear window defogger
• Rear window defogger noise coil
• Right front courtesy/ reading lamps
• Right rear courtesy/ reading lamps
• Right sunshade
• Theft deterrent alarm
• To ground g200 (diagram 2 of 5)
• To ground g401 (diagram 4 of 5)
• Vehicle communication interface module (vcim) (if equipped)
• W/ continuously variable real time damping magneto rheologicoy
• W/ rear view camera
• W/o rear view camera
• Wagon
• X200
• X206
• X215 e
• X401
• X406
• X901
• X903