GROUND DISTRIBUTION – Cadillac CTS 2009 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

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

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

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

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

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