POWER DISTRIBUTION – Cadillac CTS V 2012 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 8) for Cadillac CTS V 2012

List of elements for Power Distribution Wiring Diagram (1 of 8) for Cadillac CTS V 2012:

• (6.2l)
• (i/p harness, near branch for radio/hvac control) j275
• (right front of engine compt) underhood fuse block
• (right rear of luggage compt) rear fuse block
• 200a
• 6.2l
• A (except 6.2l)
• Air bag fuse 10a
• Amp fuse 30a
• Audio amplifier
• Aux/ outlet fuse 20a (wagon) sbza fuse 10a (coupe)
• Battery
• Bcm 1 fuse 10a
• Bcm 2 fuse 15a
• Bcm 3 fuse 10a
• Bcm 4 fuse 10a
• Bcm 5 fuse 10a
• Bcm 6 & 7 fuse 10a
• Body control module (bcm)
• Cargo accessory power outlet
• Cnstr/ vent fuse 10a
• Coupe
• Ecm fuse 15a
• Engine control module (ecm)
• Evaporative emission (evap) canister vent solenoid valve
• Except 6.2l
• From d ecm fuse (diagram 1 of 8)
• G402 (left rear shock tower)
• Generator
• Generator inline fuse
• Hands free phone accommodation connector
• Inflatable restraint front passenger presence system (pps) sensor
• Inflatable restraint sensing & diagnostic module (sdm)
• Left side object sensor
• Nca
• Onstar fuse 10a
• Premium audio branded w/ surround amplifier speaker system
• Radio
• Radio/ hvac control
• Radio/ hvac display (infotainment system 5.1/007/008)
• Rdo fuse 15a
• Rdo/ spkr fuse 15a
• Rear fuse block (right rear of luggage compt)
• Rear subwoofer speaker
• Rear/wndw circuit breaker (sedan/wagon) 15a
• Red
• Red/ (rear fascia harness, near breakout to x425) j405
• Remote control door lock receiver (rcdlr)
• Right rear window switch
• Right side object sensor
• Rke/ pass key/ mdl fuse 10a
• Rvc fuse 2a
• Starter motor
• Television tuner (w/ infotainment system 007/008)
• To aux/ outlet fuse (diagram 1 of 8)
• To blwr fuse (diagram 3 of 8)
• To liftgate module (lgm) inline fuse (diagram 8 of 8)
• To rear defogger grid inline fuse (diagram 8 of 8)
• To rear fuse block dr/lck fuse (diagram 3 of 8)
• To rear fuse block pwr/clmn circuit breaker (diagram 2 of 8)
• Vehicle communication interface module (vcim) (w/ onstar)
• W/ communication system wiring provisions
• W/ infotainment system 7,8 & 5.1
• W/ passive entry
• W/o infotainment system 7,8 & 5.1
• W/o passive entry
• Wagon
• X104
• X104 a
• X200
• X215
• X225
• X260
• X307
• X420 f
• X425
• X800
• X801

Power Distribution Wiring Diagram (2 of 8) for Cadillac CTS V 2012

List of elements for Power Distribution Wiring Diagram (2 of 8) for Cadillac CTS V 2012:

• (front passenger's seat assembly harness, near passenger's seat adjuster switch) j385
• (right rear of luggage compt) rear fuse block
• 10a
• Coupe
• Coupe/wagon
• Diff pump fuse (6.2l) 20a
• Differential cooler pump relay (w/ cooling system axle)
• Driver lumbar/ bolster fuse holder
• Driver seat adjuster switch
• Driver seat back bolster adjuster switch
• Driver seat cushion bolster adjuster switch
• Driver seat lumbar adjuster switch
• Drv pwr seat circuit breaker 25a
• From battery (diagram 1 of 8)
• From pass e pwr seat circuit breaker (diagram 2 of 8)
• Garage door opener (gdo) (if equipped)
• Inside rearview mirror (isrvm) (if equipped)
• J362
• J392
• Left rear window switch
• Liftgate module (lgm) (wagon)
• Lt/rear/ wndw circuit breaker (sedan/wagon) 15a
• Memory seat module (msm)
• Memory seat module (msm) (w/ memory)
• Msm fuse 7.5a
• Nca
• Pass pwr seat circuit breaker 25a
• Passenger door lock/ window switch
• Passenger lumbar adjuster switch
• Passenger lumbar/ bolster fuse holder
• Passenger seat adjuster switch
• Passenger seat back bolster adjuster switch
• Passenger seat cushion bolster adjuster switch
• Pdm fuse 15a
• Pwr/clmn circuit breaker 15a
• Rear fuse block (right rear of luggage compt)
• Rear object sensor control module (w/ rear parking assist)
• Red
• Sedan
• Sedan/wagon
• Steering wheel/column tilt/ telescope switch
• Stop/ lp relay
• Stop/lp fuse 10a
• Theft/ugdo fuse 10a
• To msm fuse (diagram 2 of 8)
• W/ memory
• W/ power lumbar control seat
• W/ rear view camera
• W/ recaro front bucket seat
• W/ tilt telescoping power steering column
• W/o memory
• W/o power lumbar control seat
• W/o recaro front bucket seat
• X201
• X301
• X307
• X408
• X600
• X605
• X700
• X701
• X900 a

Power Distribution Wiring Diagram (3 of 8) for Cadillac CTS V 2012

List of elements for Power Distribution Wiring Diagram (3 of 8) for Cadillac CTS V 2012:

• (coupe)
• (right front of engine compt) underhood fuse block
• (right rear of luggage compt) rear fuse block
• (sedan/wagon)
• 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 (except 6.2l) 20a
• Charge air cooler (cac) coolant pump relay (6.2l)
• Coupe
• Coupe/sedan
• Dr/lck fuse 15a
• Driver door lock/ window switch
• Driver rear seat easy entry switch
• Driver window motor
• Easy entry fuse (coupe) 2a washer pump fuse (wagon) 10a
• Electronic brake control module (ebcm)
• Electronic suspension control (esc) module
• Except 6.2l
• From battery (diagram 1 of 8)
• From bcm 6 & 7 fuse (diagram 1 of 8)
• Fuel pump flow control module
• Fuel pump fuse (except 6.2l) 20a
• Fuel/dr/ relse relay
• Headlamp module (w/ hid)
• Inclr fuse 10a
• Lck relay
• Lt/pos/ lp relay
• Mrrtd fuse 30a
• Passenger rear seat easy entry switch
• Passenger window motor
• Ped pro fuse 10a
• Pedestrian impact detection module (if equipped)
• Pwr moding fuse 2a
• Pwr/wndw circuit breaker 25a
• Rear fog lamp relay (if equipped)
• Rear fog xbcm fuse 15a
• Rear window washer fluid pump relay
• Rear window wiper motor
• Red
• S/roof fuse 30a (except 6.2l) fscm fuse 30a (6.2l)
• Sedan
• Sedan/wagon
• Sunroof control module
• Sunroof fuse (6.2l) 30a
• Sunroof shade module
• Theft deterrent module (tdm)
• To console apo fuse (diagram 8 of 8)
• To ignition switch (diagram 5 of 8)
• To nav mtr fuse (diagram 4 of 8)
• Trunk release relay
• Trunk/ relse relay
• Trunk/relse fuse (sedan & coupe) rear wiper fuse (wagon) 15a
• Unlck relay
• W/ keyless engine start switch
• W/o keyless engine start switch
• Wagon
• Wagon & coupe
• Windshield washer pump relay
• X163
• X202
• X300
• X308
• X310
• X311
• X401
• X402
• X440
• X500
• X505
• X600
• X900 h

Power Distribution Wiring Diagram (4 of 8) for Cadillac CTS V 2012

List of elements for Power Distribution Wiring Diagram (4 of 8) for Cadillac CTS V 2012:

• (6.2l)
• (6.2l) (except 6.2l)
• (except 6.2l)
• (not used)
• (right front of engine compt) underhood fuse block
• A/c cltch fuse 10a
• A/c compressor cltch relay
• Air bag ign fuse 10a
• Automatic transmission
• Awd fuse 15a
• Control solenoid valve assembly
• Data link connector (dlc)
• Differential cooler pump relay (w/ cooling system axle)
• Disply fuse 10a
• Drl relay (w/o hid)
• Ecm/ tcm ign fuse 15a
• Engine control module (ecm)
• Epb module fuse 30a
• Fan 1 fuse 40a 30a
• Fan 1 relay
• Fan 2 fuse 40a 30a
• Fan 2 relay
• From a/c j cltch fuse (diagram 4 of 8)
• From f pwr moding fuse (diagram 3 of 8)
• From h wpr fuse (diagram 4 of 8)
• Front fog lamp relay
• Fuel pump flow control module
• G104 (near right headlight)
• Hdm wash fuse 20a
• Headlamp wash relay
• Hi beam relay
• Horn fuse 15a
• Horn relay
• Hvac control module
• Ign 1 relay
• Inflatable restraint sensing & diagnostic module (sdm)
• Infotainment system 5.1/007/008
• Instrument panel cluster (ipc)
• Lo beam relay (w/o hid) drl lo beam relay (w/ hid)
• Lt drl relay (w/ hid)
• Nav mtr fuse 10a
• Parking brake control module
• Pnk
• Radio/ hvac display
• Rear defog fuse (sedan & wagon) 40a
• Rear defog relay
• Rt drl relay (w/ hid)
• Starter relay
• Strtr fuse 40a
• Tcm batt fuse 15a
• To bcm pin 11 (diagram 5 of 8)
• To bcm pin 21 (diagram 5 of 8)
• To horn fuse (diagram 4 of 8)
• To ign 1 relay (diagram 4 of 8)
• To isrvm fuse (diagram 7 of 8)
• To pwr/trn relay (diagram 6 of 8)
• Transfer case shift control module
• Transfer case shift control module (if equipped)
• W/ awd auto provisions
• Wpr fuse 30a
• Wpr hi relay
• Wpr relay
• Wsw drl fuse 10a
• Wsw pump relay
• Wsw/drl fuse 10a
• X163
• X200
• X402

Power Distribution Wiring Diagram (5 of 8) for Cadillac CTS V 2012

List of elements for Power Distribution Wiring Diagram (5 of 8) for Cadillac CTS V 2012:

• (coupe)
• (wagon/ sedan)
• 5v ref
• Acc
• Acc volt
• Batt pos vol
• Body control module (bcm) (center of dash)
• Coupe
• Crank volt
• Electronic compass module
• From pwr moding fuse (diagram 3 of 8)
• From underhood fuse block (diagram 4 of 8)
• Hvac control module
• Ign 1 volt
• Ign 3 volt
• Ignition switch
• J901 (w/ rear view camera) (liftgate harness, 5 cm from g406)
• Nca
• Off
• Off acc
• Pnk
• Rap fuse volt
• Rear window wiper motor
• Rearview camera
• Remote control door lock receiver (rcdlr)
• Run
• Sedan/ wagon
• Serial data
• Start
• Sunroof control module (if equipped)
• Sunroof shade module (if equipped)
• Theft deterrent module (tdm)
• To rear fuse block (diagram 8 of 8)
• To underhood fuse block (diagram 8 of 8)
• W/ keyless engine start switch
• W/o keyless engine start switch
• Wagon
• X200
• X201
• X225
• X235
• X401
• X901
• X903

Power Distribution Wiring Diagram (6 of 8) for Cadillac CTS V 2012

List of elements for Power Distribution Wiring Diagram (6 of 8) for Cadillac CTS V 2012:

• (engine harness, near branch for underhood fuse block) j185
• 20a
• 6.2l
• Brake booster pump relay (except 6.2l)
• Ecm fuse 20a (except 6.2l) ecm pwr fuse 15a (6.2l)
• Engine control module (ecm)
• Even coils fuse 15a
• Except 6.2l
• From hdm k wash fuse (diagram 4 of 8)
• From odd p coils fuse (diagram 6 of 8)
• Fuel injector
• Fuel injector 1
• Fuel injector 3
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• J161
• Near connector x5 of underhood fuse block) j162
• Odd coils fuse 15a
• Pwr/trn relay
• To cigar apo fuse (diagram 8 of 8)
• To emis 2 fuse (diagram 7 of 8)
• To even coils fuse (diagram 6 of 8)
• Toss/brk vac rly fuse 10a
• Underhood fuse block (right front of engine compt)
• Vehicle speed sensor (vsss) (m/t)
• X160
• X161

Power Distribution Wiring Diagram (7 of 8) for Cadillac CTS V 2012

List of elements for Power Distribution Wiring Diagram (7 of 8) for Cadillac CTS V 2012:

• (engine harness, 23 cm from breakout to supercharger bypass valve) j155
• (right front of engine compt) underhood fuse block
• 6.2l
• A/c cmprsr cltch relay
• Air quality sensor
• Charge air cooler (cac) coolant pump relay
• Coupe/ sedan
• Digital video disc (dvd) control module
• Digital video disc (dvd) control module inline fuse
• 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 air bag l ign fuse (diagram 4 of 8)
• From toss/ o brk vac rly fuse (diagram 6 of 8)
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Heated oxygen sensor (ho2s) bank 2 sensor
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• Inside rearview mirror (isrvm) (if equipped)
• Isrvm fuse 7.5a
• J142
• J211
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Multi- function intake air sensor
• Nca
• Pnk
• Rearview camera (if equipped)
• Red
• Reverse lockout solenoid
• Skip shift solenoid
• Super charger bypass valve solenoid
• To misc ign fuse (diagram 8 of 8)
• Underhood fuse block (right front of engine compt)
• W/ spo dvd
• W/o spo dvd
• X207
• X225
• X270
• X900

Power Distribution Wiring Diagram (8 of 8) for Cadillac CTS V 2012

List of elements for Power Distribution Wiring Diagram (8 of 8) for Cadillac CTS V 2012:

• (body harness, near branch to inflatable restraint sensing & diagnostic module)
• 30a
• 60a
• 7.5a
• Auxiliary power relay
• Center console compartment accessory power outlet
• Cigar apo fuse 20a
• Console apo fuse 20a
• Coupe
• Driver seat back ventilation heating & cooling module
• Driver seat cushion ventilation heating & cooling module
• From battery (diagram 1 of 8)
• From body control module pin 19 (diagram 5 of 8)
• From fuel pump fuse (diagram 3 of 8)
• From isrvm fuse (diagram 7 of 8)
• From pwr/ trn relay (diagram 6 of 8)
• Front cigar lighter
• G104 (near right headlight)
• G200 (left kick panel)
• G201 (right kick panel)
• G401 (right rear shock tower)
• Hands free phone accommodation connector
• Heated steering wheel control module
• Heated steering wheel control module inline fuse
• I/p apo relay
• Inflatable restraint steering wheel control module coil
• J200
• J308
• J381
• Liftgate module (lgm)
• Liftgate module (lgm) inline fuse (wagon)
• Misc ign fuse 10a
• Nca
• Passenger seat back ventilation heating & cooling module
• Passenger seat cushion ventilation heating & cooling module
• Passenger seat cushion ventilation heating & module
• Pnk
• R25
• R26
• R27
• R28
• Rear accessory power outlet
• Rear defogger grid inline fuse (coupe)
• Rear fuse block (right rear of luggage compt)
• Rear window defogger relay
• Red
• Sedan/wagon
• Underhood fuse block (right front of engine compt)
• W/ communication system
• W/ deluxe steering wheel & theft deterent
• W/ recaro front bucket seat
• W/o deluxe steering wheel & theft deterent
• W/o recaro front bucket seat
• Wiring provisions
• X200
• X201
• X206
• X215
• X301
• X307
• X308
• X312
• X902