All Wiring Diagrams for Cadillac DTS 2010 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Cadillac DTS 2010

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Cadillac DTS 2010:

• (above main blower motor) blower motor control module
• (hvac harness between x206 & blower motor control module)
• (hvac harness, between evaporator temperature sensor & x202)
• (hvac harness, between hvac control module & mode motors)
• (i/p harness, 41 cm from branch to hazard lamp switch)
• (lower right side of hvac module) blower motor
• (or 2540)
• (under driver's seat) g300
• 5 volt ref
• Air temp mtr ctrl
• Amb air temp sens ctrl
• Ambient air temperature sensor (forward of radiator)
• Asp
• Auxiliary air temperature actuator (if equipped) (near auxiliary blower motor)
• Auxiliary mode actuator (under front console)
• Backlight lamp ctrl
• Batt
• Batt volt
• Blower relay
• Blw mtr lo ref
• Blw mtr spd ctrl
• Computer data lines system
• Defogger system
• Driver air temperature actuator (left side of hvac module)
• Driver infor- mation center (dic)
• Drv air temp dr ctrl a
• Drv air temp dr ctrl b
• Drv air temp dr pos sig
• Evap lo temp sens sig
• Evaporative temperature sensor (center of dash)
• G300 (under driver's seat)
• G304 (under front passenger's seat)
• Gmlan serial data
• Gnd
• Hi blr mtr rly ctrl
• Hot at all times
• Hot in run or start
• Hvac control module (center of dash)
• Ign 1 volt
• Inside air temp sns sig
• Inside air temperature sensor (left side of dash)
• Interior lights system
• J200
• J202
• J203
• J205
• J209
• J210
• J226
• J227
• J301
• Led dimming sig
• Left sunload sens sig
• Logic
• Low mode dr pos sig
• Low ref
• Lower mode dr ctrl b
• Mdls-body fuse 43 10a
• Mode actuator (right side of hvac module)
• Mode dr ctrl a
• Mtr fuse 48 blower fuse 49 40a
• Mtr spd ctrl
• Pas air temp dr ctrl a
• Pas air temp dr ctrl b
• Pas air temp dr pos
• Passenger air temperature actuator (right side of hvac module)
• Passkey fuse 13 10a
• Pnk
• Power distribution system
• Radio
• Rear air temp dr ctrl a
• Rear air temp dr ctrl b
• Rear air temp dr pos
• Rear defog rly ctrl
• Rear fuse block (under left rear seat)
• Rear mode dr ctrl a
• Rear mode dr ctrl b
• Rear mode dr pos sig
• Recir dr ctrl a
• Recir dr ctrl b
• Recir vlv sol sig
• Recirculation actuator (above blower motor)
• Right sunload sens sig
• Run 3 fuse 3 5a
• Serial data
• Tan
• W/ auxiliary a/c
• W/o auxiliary a/c
• X1 d10
• X1 f3
• X3 b1
• X4 b

Automatic A/C Wiring Diagram (2 of 2) for Cadillac DTS 2010

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Cadillac DTS 2010:

• (or 8)
• 5v ref 1
• 87a
• A/c cltch fuse 4 10a
• A/c cltch relay 34
• A/c compressor clutch (lower left side of engine)
• A/c ref
• A/c refrigerant pressure sensor (on a/c pressure hose)
• A/c relay
• Auxiliary blower motor (if equipped) (under center of dash)
• Auxiliary blower motor control module (if equipped) (behind main blower motor)
• Auxiliary hvac control module (if equipped) (rear of center console)
• Backlmp ctrl
• Batt
• Computer data lines system
• Ect sens sig
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (right rear of engine)
• Fan 1 fuse 27 30a
• Fan 1 relay 33
• Fan 2 fuse 26 30a
• Fan 2 relay 31
• Fan 3 relay 32
• Feed back sig
• G104 (right front of engine compt)
• G112 (lower left rear of engine)
• G115 (lower left rear of engine)
• G300 (under driver's seat)
• G304 (under front passenger's seat)
• Gnd
• Headlights system
• Hot at all times
• Hot in run or start
• Hot w/ pwr/trn relay energized
• Hvac/ipc ign 1 fuse 10 10a
• Ign relay
• Interior lights system
• J105
• J106
• J203
• J228
• J383 (w/ luxury front bucket seat)
• Left cooling fan (front of engine compt)
• Low ref
• Low spd fan
• Mtr spd ctrl
• Oxy snsr fuse 6 15a
• Pnk
• Power distribution system
• Right cooling fan (front of engine compt)
• Rly ctrl
• Serial data
• Serial data +
• Serial data -
• Sunload twilight sensor (top center of dash)
• Tan
• Underhood fuse block (right side of engine compt)

Compressor Wiring Diagram for Cadillac DTS 2010

List of elements for Compressor Wiring Diagram for Cadillac DTS 2010:

• 5v ref 1
• A/c cltch fuse 4 10a
• A/c cltch relay 34
• A/c compressor clutch (lower left side of engine)
• A/c compressor clutch rly ctrl x1
• A/c ref pre sens
• A/c refrigerant pressure sensor (on a/c pressure hose)
• Computer data lines system
• Engine control module (ecm) (left side of engine compt)
• G115 (lower left rear of engine)
• Hot at all times
• Hot w/pwr/ trn relay energized
• J106
• Low ref
• Serial data+
• Serial data-
• Tan
• Underhood fuse block (right side of engine compt)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Cadillac DTS 2010

List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Cadillac DTS 2010:

• (not used)
• (on base of steering column) (w/ active brake control) steering angle sensor
• (under driver's seat) (w/ active brake control) yaw & lateral acceleration sensor
• 5v ref
• Abs fuse 23 50a
• Abs ind
• Abs mtr fuse 25 60a
• Bat pos vol
• Brake ind
• Brake pressure modulator valve (bpmv)
• Computer data lines system
• Electronic brake control module (ebcm) (under air cleaner housing)
• Electronic power steering system
• Erometer sig long accel-
• G114 (lower left rear of engine)
• Gmlan (bcm)
• Gmlan (ebcm)
• Gmlan serial data (+)
• Gmlan serial data (-)
• Gmlan serial data wake up
• Gnd
• Hi effort ctrl
• Hot at all times
• Ign
• Instrument panel cluster (ipc)
• Lateral accel- erometer sig
• Lateral accelerometer sig
• Lf wheel sens lo ref
• Lf wheel sens sig
• Lo effort ctrl
• Lo ref
• Logic
• Long accelerometer sig
• Low spd gmlan ser data
• Lr wheel sens lo ref
• Lr wheel sens sig
• Motor control
• Red
• Rf wheel sens lo ref
• Rf wheel sens sig
• Rr wheel sens lo ref
• Rr wheel sens sig
• Steering wheel pos sig a
• Steering wheel pos sig b
• Strng wheel pos sig a
• Strng wheel pos sig b
• Tan
• Traction off ind
• Underhood fuse block (at right side of engine compt)
• Vehicle spd sig
• Vse ind
• Yaw rate diagnostic
• Yaw rate sens sig

Anti-lock Brakes Wiring Diagram (2 of 2) for Cadillac DTS 2010

List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Cadillac DTS 2010:

• (engine harness, 47 cm from right front wheel speed sensor) j114
• (engine harness, 53 cm from left front wheel speed sensor) j113
• (engine harness, 53 cm from right front wheel speed sensor) j116
• (under driver's seat)
• (under front passenger's seat)
• Body control module (bcm) (right side of dash)
• Brake fluid level switch (in master cylinder reservoir)
• Brake pedal position sensor (top of brake pedal assembly)
• Brk sens sig
• Brk sens sply vol
• Brk sw sig
• Bucket center seat
• Bucket seat
• Computer data lines system
• G300
• G300 (under driver's seat)
• G304
• High speed gmlan serial data bus (+)
• High speed gmlan serial data bus (-)
• High speed gmlan serial data wake up
• Interior lights system
• J115 (engine harness, 59 cm from left front wheel speed sensor)
• J204
• J383
• Left front wheel speed sensor (wss) (left front wheel hub assembly)
• Left rear wheel speed sensor (wss) (left rear wheel hub assembly)
• Lo ref
• Lo speed gmlan serial
• Park brake switch (on park brake pedal)
• Radio
• Right front wheel speed sensor (wss) (right front wheel hub assembly)
• Right rear wheel speed sensor (wss) (right rear wheel hub assembly)
• Tan
• Trac ctrl sw sig
• Traction control off
• Traction control switch
• Vss sig
• W/ auxiliary folding front
• W/ luxury front

ANTI-THEFT

Forced Entry Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DTS 2010

List of elements for Forced Entry Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DTS 2010:

• (under driver's seat) g300
• (under front passenger's seat) g304
• A12 x2
• Actr lk ctrl
• Actr unlk ctrl
• Ajar
• Ajar sw sig
• Antenna sig
• B1 x3
• Batt pos volt
• Body control module (bcm) (right side of dash)
• Coax
• Computer data lines system
• Ddm fuse 22 15a
• Door ajar sw sig
• Door open sw sig
• Dr lk mtr lk ctrl
• Dr lk mtr unlk ctrl x7
• Dr open sw sig
• Driver door latch assembly (rear of driver's door)
• Driver door lock switch
• Driver door module (ddm)
• Exterior lights system
• Front passenger door latch assembly (rear of front passenger's door)
• Front passenger door module (fpdm)
• G104 (right front of engine compt)
• G301 (under left side of rear seat)
• G306 (left "c" pillar)
• Gmlan serial data
• Gnd
• Hood ajar switch (at hood latch assembly)
• Hood closed sw sig x5
• Horn rly ctrl
• Horns system
• Hot at all times
• Instrument panel cluster (ipc)
• J107
• J301
• Key sw low ref
• Key sw sig
• Keyless entry/ tire pressure antenna (if equipped) (left of rear window)
• Logic
• Low ref
• Lr dr ajar sw sig
• Mdls- body fuse 43 10a
• Nca
• Open
• Park lp rly ctrl
• Pdm fuse 29 15a
• Rear fuse block (under left rear seat)
• Remote control door lock receiver (rcdlr) (under center of rear package tray)
• Rr dr ajar sw sig
• Security ind
• Tan
• Tan/ red
• Tan/red

Forced Entry Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2010

List of elements for Forced Entry Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2010:

• (body harness, 9 cm from branch to x314) j343
• 87a
• Ajar
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Hot at all times
• J700
• J800
• Left rear door latch assembly (rear of left rear door)
• Lock relay
• Open
• Rear fuse block (under left rear seat)
• Right rear door latch assembly (rear of right rear door)
• Tan
• Unlock relay
• Unlock/lock fuse 14 20a

Forced Entry Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2010

List of elements for Forced Entry Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2010:

• (body harness, 31 cm from branch to x314) j342
• (left rear corner of trunk) g402
• (under driver's seat) g300
• (under front passenger's seat) g304
• A12
• Actr lk ctrl
• Actr unlk ctrl
• Ajar
• Ajar sw sig
• Antenna sig
• Batt pos volt
• Bcm (chmsl) fuse 39 10a
• Body control module (bcm) (right side of dash)
• Coax
• Computer data lines system
• Ddm fuse 22 15a
• Door ajar sw sig
• Door open sw sig
• Dr lk mtr lk ctrl
• Dr lk mtr unlk ctrl
• Dr open sw sig
• Driver door latch assembly (rear of driver's door)
• Driver door lock switch
• Driver door module (ddm)
• E12
• Exterior lights system
• Front passenger door latch assembly (front passenger's door.)
• Front passenger door module (fpdm)
• G104 (right front of engine compt)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• G306 (left "c" pillar)
• Gmlan serial data
• Gnd
• Hood ajar switch (at hood latch assembly)
• Hood closed sw sig
• Horn rly ctrl
• Horns system
• Hot at all times
• Instrument panel cluster (ipc)
• J107
• J301
• J308
• Key sw low ref
• Key sw sig
• Keyless entry/ tire pressure antenna (if equipped) (left of rear window)
• Logic
• Low ref
• Lr dr ajar sw sig
• Mdls- body fuse 43 10a
• Nca
• Open
• Open sw sig
• Park enable sig
• Park lp rly ctrl
• Pdm fuse 29 15a
• Rear fuse block (under left rear seat)
• Remote control door lock receiver (rcdlr) (under center of rear package tray)
• Right middle door latch assembly (limousine) (right middle door trim panel)
• Rr dr ajar sw sig
• Security ind
• Stop lp rly coil sply volt x5
• Tan
• Tan/ red
• Tan/red
• Trunk ajar sw sig
• Upfitter provision (hearse)

Forced Entry Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2010

List of elements for Forced Entry Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2010:

• (body harness, 17 cm from branch to breakout to rear fuse block) j340
• (body harness, 23 cm from breakout to branch to rear fuse block) j339
• (body harness, 36 cm from branch to x315) j341
• (body harness, 4 cm from breakout to g301) j345
• (limousine) left middle door park relay assembly
• 87a
• A11
• Actuator
• Ajar
• Dr unlatch fuse 45 (limousine) 10a
• Dr unlatch relay 66 (limousine)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Hot at all times
• J308
• J310
• J337
• J343 (body harness, 9 cm from branch to x314)
• J344 (body harness, 20 cm from branch to battery current sensor)
• J346 (body harness, 22 cm from breakout to battery current sensor)
• J700
• J800
• Left middle door latch
• Left middle door latch assembly (limousine) (left middle door trim panel)
• Left rear door latch
• Left rear door latch assembly (rear of left rear door)
• Liftgate door latch (hearse)
• Lock relay
• Open
• Pwr wdo circuit breaker 56 25a
• Rear fuse block (under left rear seat)
• Relay
• Right middle door latch
• Right middle door park relay assembly (limousine)
• Right rear door latch
• Right rear door latch assembly (right rear door)
• Tan
• Unlock relay
• Unlock/lock fuse 14 20a

Pass-Key Wiring Diagram for Cadillac DTS 2010

List of elements for Pass-Key Wiring Diagram for Cadillac DTS 2010:

• Acc
• Acc volt
• Batt pos volt
• Computer data lines system
• E1 x2
• G300 (under driver's seat)
• Gmlan serial data
• Gnd
• Hot at all times
• Ignition switch
• Instrument panel cluster (ipc)
• J201
• J204
• Lo spd gmlan serial data
• Logic
• Off
• Passkey fuse 13 10a
• Power distribution system
• Rear fuse block (under left rear seat)
• Run
• Security ind
• Start
• Sw-ign fuse 21 5a
• Theft deterrent module (tdm) (top right side of steering column)

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 3) for Cadillac DTS 2010

List of elements for Body Control Modules Wiring Diagram (1 of 3) for Cadillac DTS 2010:

• 12v reference
• 5v reference
• Accessory voltage
• Ambient light sensor signal
• Anti-lock brakes system
• Backlight lamp control
• Battery positive voltage
• Body control module (bcm) (right side of dash)
• Computer data lines system
• Courtesy lamp ctrl
• Courtesy lamp sw on signal
• Cruise control & sound systems
• Cruise control system
• Cruise ctrl ind dimming signal
• Cruise ctrl on sw sig
• Cruise ctrl res accel sw sig
• Exterior lights system
• Flash to pass switch signal
• Front fog lamp switch signal
• G304 (under front passenger's seat)
• Ground
• H spd gmlan sril data bus (+)
• H spd gmlan sril data bus (-)
• H spd gmlan sril data wakeup
• Hazard switch signal
• Headlamp sw high beam sig
• Headlamp switch off signal
• Headlights system
• I/p dimming sig
• Ignition voltage 1
• Instrument panel lamp sup v
• Interior lights system
• J206
• L spd gmlan sril data
• Led dimming signal
• Left turn switch signal
• Off/run crank voltage
• Park lamp switch on signal
• Pnk
• Power distribution system
• Remote radio ctrl acc suply v
• Right turn switch signal
• Shift interlock sol ctrl
• Shift interlock sol suply vol
• Shift interlock system
• Sound systems
• Steering clmn radio ctrl sig
• Tan
• Traction control switch signal
• Trunk release control
• Trunk, tailgate, fuel doors system
• Valet mode switch signal
• Windshield washer switch sig
• Windshield wiper sw hi sig
• Windshield wiper sw low sig
• Wiper/washer system

Body Control Modules Wiring Diagram (2 of 3) for Cadillac DTS 2010

List of elements for Body Control Modules Wiring Diagram (2 of 3) for Cadillac DTS 2010:

• Accessory wakeup serial data
• Anti-theft system
• Battery
• Battery positive voltage
• Bcm (chmsl) fuse 39 10a
• Bcm (lttn) fuse 25 15a
• Bcm (rttn) fuse 36 15a
• Body control module (bcm) (right side of dash)
• Computer data lines system
• Current sensor low reference
• Current sensor signal
• Door locks system
• Exterior lights system
• Fog lamp relay control
• G303 (under right side of rear seat)
• Ground
• Headlamp high beam relay ctrl
• Headlamp low beam relay cntl
• Headlights system
• High speed wiper relay control
• Hood ajar switch signal
• Hood closed switch signal
• Horn relay control
• Horns system
• Hot at all times
• Instrument cluster system
• Left cornering lmp rly ctrl
• Left rear stop/turn lmp sup v
• Lh tail lmp outage detection sig
• Outside moisture sensor signal 1
• Outside moisture sensor signal 2
• Park brake switch signal
• Park enable signal
• Park lamp relay control
• Pnk
• Power distribution system
• Rear fuse block (under left rear seat)
• Rf turn sig lmp sup v
• Right cornering lmp rly ctrl
• Right rear stop/turn lmp sup v
• Run relay coil control
• Run/crank ignition voltage 1
• Starting/charging system
• Stop lamp switch signal
• Tan
• Tan/pnk
• Windshield washer relay ctrl
• Windshield wiper mtr park sw sig
• Wiper relay control
• Wiper/washer system
• X2 d9
• X3 e12

Body Control Modules Wiring Diagram (3 of 3) for Cadillac DTS 2010

List of elements for Body Control Modules Wiring Diagram (3 of 3) for Cadillac DTS 2010:

• Backlight lamp control
• Body control module (bcm) (right side of dash)
• Computer data lines system
• Courtesy lamp control
• Courtesy lmp rly coil cntrl
• Door lck mtr lock ctrl
• Door lck mtr unlock ctrl
• Door locks system
• Exterior lights system
• Interior lights system
• Led dimming signal
• Left rear door ajar sw sig
• Left rear door open sw sig
• Low speed gmlan serial data
• R tail lmp out detection sig
• Rear access open sw signal
• Right rear door ajar sw sig
• Trunk ajar switch signal
• Trunk release relay control
• Trunk, tailgate, fuel doors system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for Cadillac DTS 2010

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Cadillac DTS 2010:

• (engine harness, 13 cm from breakout to x138) j104
• (forward lamp harness, 17 cm from breakout to x192)
• (forward lamp harness, 28 cm from breakout to x192)
• (under front floor console) inflatable restraint sensing & diagnostic module (sdm)
• A6 x3
• Acc wake up data
• Air suspension control module (rear frame underbody) electronic suspension control (esc) module (right side of trunk) automatic level control (alc) module (left rear wheelwell)
• Audio amplifier (if equipped) (behind left rear seat back)
• Auxiliary hvac control module (rear of center console)
• C4 x1
• Control
• Digital radio receiver (left side of trunk)
• Distance sensing cruise control (dscc) module (forward of radiator)
• Electronic brake control module (ebcm) (under air cleaner housing)
• Engine control module (ecm) (left side of engine compt)
• Front & rear object alarm module (if equipped) (right front of trunk)
• Hi spd serial data +
• Hi spd serial data -
• If equipped
• Inside rearview mirror
• J117
• J118
• Jx300 (under left side of rear seat)
• Left side object sensor
• Low spd serial data
• Rear heated seat module (behind left rear seat back)
• Remote control door lock receiver (rcdlr) (under center of rear package tray)
• Right side object sensor
• Serial data wake up
• Tan
• Transmission control module (tcm) (left front strut tower)
• Underhood fuse block (right side of engine compt)
• Vehicle communication interface module (vcim) (behind right rear seat back)
• Vehicle direction alert alarm warning module
• Video display module (if equipped) (behind right rear seat back)
• W/ automatic adaptive cruise control
• W/ automatic adaptive cruise control, front & rear obstacle detection sensor indicator
• W/ hearse
• W/ increased ride
• W/ lane departure warning sensor indicator
• W/ limousine/ armored
• W/ magnetic ride control
• W/ onstar
• W/ side obstacle detection sensor indicator
• W/ soft ride suspension system
• W/o hearse/ limousine/ armored
• W/o intelligent w/ intelligent high beam high beam control
• W/o limousine/ hearse/ armored
• W/o onstar
• X2 a2

Computer Data Lines Wiring Diagram (2 of 2) for Cadillac DTS 2010

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Cadillac DTS 2010:

• (i/p harness, 12 cm from data link connector) j208
• (right rear door) right rear window motor
• (under driver's seat) (if equipped) memory seat module (msm)
• (under front passenger's seat) inflatable restraint passenger presence system (pps) module
• Acc wake up serial data
• Body control module (bcm) (right side of dash)
• C10
• D10
• Data link connector (dlc) (under left side of dash)
• Driver door module (ddm)
• Driver window motor (driver's door)
• Driver window switch
• Front climate control seat module (if equipped) (under front passenger's seat)
• Front passenger door module (fpdm)
• Front passenger window motor (front passenger's door)
• G300 (under driver's seat)
• Hi spd serial data +
• Hi spd serial data -
• Hot at all times
• Hvac control module (center of dash)
• Instrument panel cluster (ipc)
• J200
• J202
• J203
• J207 (i/p harness, 17 cm from data link connector)
• J500 (driver door harness, 10 cm from breakout to x501)
• J600 (front passenger's door harness, 10 cm from breakout to x601)
• Kw 2000 serial data
• Left rear window motor (left rear door)
• Low spd serial data
• Network bus 1
• Network bus 2
• Passenger window switch
• Passkey fuse 13 10a
• Radio
• Rear fuse block (under left rear seat)
• Serial data
• Serial data wake up
• Tan
• Theft deterrent module (tdm) (top right side of steering column)
• W/o hearse
• X2 f5

COOLING FAN

Cooling Fan Wiring Diagram for Cadillac DTS 2010

List of elements for Cooling Fan Wiring Diagram for Cadillac DTS 2010:

• 87a
• Computer data lines system
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (right rear of engine)
• Fan 1 fuse 30a
• Fan 1 relay 33
• Fan 2 fuse 26 30a
• Fan 2 relay 31
• Fan 3 relay 32
• G104 (right front of engine compt)
• Hot at all times
• Hot w/ pwr/trn relay energized
• Left cooling fan (front of engine compt)
• Lo spd fan
• Low ref
• Oxy snsr fuse 6 15a
• Pnk
• Right cooling fan (front of engine compt)
• Rly ctrl
• Sens sig
• Serial data +
• Serial data -
• Tan
• Underhood fuse block (right side of engine compt)

CRUISE CONTROL

Cruise Control Wiring Diagram for Cadillac DTS 2010

List of elements for Cruise Control Wiring Diagram for Cadillac DTS 2010:

• (engine harness, 13 cm from breakout to x138) j104
• Acc serial data
• Acc wake up data
• Acc wake up serial data
• Active sig
• Adaptive deluxe cruise control
• Ahead sens
• Alert sens
• B1 x3
• Body control module (bcm) (right side of dash)
• Brake pedal position sensor (top of brake pedal assembly)
• C6 x2
• Cancel switch
• Computer data lines system
• Cruise active ind
• Cruise control switch
• Cruise ind
• Cruise ind dim sig
• Cruise sw sig
• Cruise switch
• Distance sensing cruise control (dscc) module (forward of radiator)
• Driver information center (dic) display
• Engine control module (ecm) (left side of engine compt)
• G104 (right front of engine compt)
• G304 (under front passenger's seat)
• Gmlan (ecm)
• Gmlan serial data
• Gnd
• Ground
• Hot at all times
• Hot w/ ign relay energized
• Hvac/ipc ign 1 fuse 10 10a
• Ign
• Ign 1 vol
• Inflatable restraint steering wheel module coil (top of steering column)
• Information center telltale assembly
• Instrument panel cluster (ipc)
• J107
• J301
• Left steering wheel control switch
• Logic
• Low ref
• Mdls-body fuse 43 10a
• Nca
• On ind
• Oss high sig
• Oss low sig
• Pnk
• Power distribution system
• Rear fuse block (under left rear seat)
• Resume switch
• Right steering wheel control switch
• Sens sig
• Serial data bus +
• Serial data bus -
• Set switch
• Set/coast/res/ accel sw sig
• Stop lamp sw sig
• Tan
• Transmission control module (tcm) (left front strut tower)
• Underhood fuse block (right side of engine compt)
• Vehicle ahead ind
• Vehicle alert ind
• Vehicle speed sensor (vss) (on transaxle case extension)
• X276
• X277

DEFOGGERS

Defoggers Wiring Diagram for Cadillac DTS 2010

List of elements for Defoggers Wiring Diagram for Cadillac DTS 2010:

• A x2
• Computer data lines system
• Driver door module (ddm)
• Driver outside rearview mirror (driver's door)
• Front passenger door module (fpdm)
• G301 (under left side of rear seat)
• G306 (left "c" pillar)
• G307 (right "c" pillar)
• Heated mirror element
• Hot at all times
• Hvac control module (center of dash)
• Logic
• Low reference
• Low speed gmlan serial data
• Nca
• Passenger outside rearview mirror (front passenger door)
• Rear defog rly ctrl
• Rear defogger indicator
• Rear defogger switch
• Rear fuse block (under left rear seat)
• Rear window defogger
• Rr defog fuse 46 40a
• Rr defog relay
• Tan/pnk
• X1 b

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Cadillac DTS 2010

List of elements for Electronic Power Steering Wiring Diagram for Cadillac DTS 2010:

• 5v ref
• Abs fuse 23 50a
• Abs mtr fuse 25 60a
• Battery
• Computer data lines system
• Electronic brake control module (ebcm) (under air cleaner housing)
• G114 (lower left rear of engine)
• Ground
• High effort ctrl
• Hot at all times
• Low effort ctrl
• Low ref
• Pos sig a
• Pos sig b
• Red
• Serial data (+)
• Serial data (-)
• Steering angle sensor (base of steering column)
• Tan
• Underhood fuse block (right side of engine compt)
• Variable effort steering actuator (left side of power steering rack)

ELECTRONIC SUSPENSION

Electronic Air Suspension Wiring Diagram for Cadillac DTS 2010

List of elements for Electronic Air Suspension Wiring Diagram for Cadillac DTS 2010:

• (left rear corner of trunk) g402
• 87a
• A11
• Air suspension control module (ascm) (rear frame underbody)
• Batt pos volt
• C10
• Class 2 serial data
• Comp relay fuse 24 10a
• Computer data lines system
• Driver information center (dic)
• G403 (right rear of trunk)
• Gmlan serial data
• Gmlan serial data bus +
• Gmlan serial data bus -
• Ground
• Hot at all times
• Instrument panel cluster (ipc)
• Left rear suspension position sensor (near left rear strut)
• Level comp fuse 47 40a
• Level comp relay 53
• Logic
• Lr pos sens low ref
• Lr pos sens sig
• Lr sens volt ref
• Motor sply volt
• Rear fuse block (under left rear seat)
• Right rear suspension position sensor (near right rear strut)
• Rly coil low ref
• Rly coil sply volt
• Rr pos sens low ref
• Rr pos sens sig
• Rr sens volt ref
• Tan

Electronic Damper Control Wiring Diagram for Cadillac DTS 2010

List of elements for Electronic Damper Control Wiring Diagram for Cadillac DTS 2010:

• (right rear of trunk) g403
• A10
• A11
• Automatic level control (alc) compressor (near rear suspension carrier)
• Automatic level ctrl rly
• Automatic level ctrl sol
• Bat pos vol
• C10
• Class 2 serial data
• Comp relay fuse 24 10a
• Computer data lines system
• Driver information center (dic)
• Electronic suspension control (esc) module (right side of trunk)
• Gmlan serial data
• Gmlan serial data bus +
• Gmlan serial data bus -
• Gnd
• Hot at all times
• Instrument panel cluster (ipc)
• Left front suspension damper solenoid (left front shock assembly)
• Left front suspension position sensor (near left front strut)
• Left rear suspension damper solenoid (left rear shock assembly)
• Left rear suspension position sensor (near left rear strut)
• Level comp fuse 47 40a
• Level comp relay
• Lf damper ctrl
• Lf damper low ref
• Lf sus pos sens low ref
• Lf sus pos sens sig
• Lf sus pos sens vol ref
• Logic
• Lr damper ctrl
• Lr damper low ref
• Lr sus pos sens low ref
• Lr sus pos sens sig
• Lr sus pos sens vol ref
• Mdl-rtd fuse 15 25a
• Nca
• Rear fuse block (under left rear seat)
• Rf damper ctrl
• Rf damper low ref
• Rf sus pos sens low ref
• Rf sus pos sens sig
• Rf sus pos sens vol ref
• Right front suspension damper solenoid (right front shock assembly)
• Right front suspension position sensor (near right front strut)
• Right rear suspension damper solenoid (right rear shock assembly)
• Right rear suspension position sensor (near right rear strut)
• Rr damper ctrl
• Rr damper low ref
• Rr sus pos sens low ref
• Rr sus pos sens sig
• Rr sus pos sens vol ref
• Tan

Electronic Level Control Wiring Diagram for Cadillac DTS 2010

List of elements for Electronic Level Control Wiring Diagram for Cadillac DTS 2010:

• (left rear corner of trunk) g402
• (left rear wheelwell) automatic level control (alc) module
• (right rear of trunk) g403
• A10
• A11
• Automatic level control (alc) compressor (near rear suspension carrier)
• Batt pos volt
• C10
• Class 2 serial data
• Comp relay fuse 24 10a
• Computer data lines system
• Driver information center (dic)
• Exhaust sol ctrl
• Gmlan serial data
• Gmlan serial data bus +
• Gmlan serial data bus -
• Ground
• Hot at all times
• Instrument panel cluster (ipc)
• J388
• Level comp fuse 47 40a
• Level comp relay 53
• Logic
• Rear fuse block (under left rear seat)
• Rly ctrl
• Tan

ENGINE PERFORMANCE

4.6L VIN 9

4.6L VIN 9, Engine Performance Wiring Diagram (1 of 5) for Cadillac DTS 2010

List of elements for 4.6L VIN 9, Engine Performance Wiring Diagram (1 of 5) for Cadillac DTS 2010:

• (left front strut tower) transmission control module (tcm)
• (lower left rear of engine) g112
• (right side of dash) body control module (bcm)
• 5v ref 1
• 5v ref 2
• A/c compressor clutch rly ctrl
• Acc
• Acc wake up serial data
• Accelerator pedal position (app) sensor (top of accelerator assembly)
• Air conditioning system
• Air sol rly ctrl
• App sensor 1 sig
• App sensor 2 sig
• Batt positive volt
• Cooling fan rly ctrl evap canister vent sol ctrl
• Cooling fans system
• Ecm/ pcm fuse 10a
• Ecm/crnk fuse 1 15a
• Engine control module (ecm) (left side of engine compartment)
• Engine oil pressure (eop) switch (left side of engine, on oil filter adapter)
• Exterior lights system
• Ftp sens sig
• Fuel pump rly ctrl
• Fuel tank pressure (ftp) sensor (in fuel tank)
• G112 (lower left rear of engine)
• Hot at all times
• Hot in run or start
• Ign relay
• Ignition 1 voltage
• Ignition switch
• Instrument panel cluster (ipc)
• J104 (engine harness, 13 cm from breakout to x138)
• J105
• J201
• Logic
• Low reference
• Malfunction ind
• Mil control
• Mil ctrl
• Off
• Oss hi sig
• Oss low sig
• Oxy snsr fuse 6 15a
• Pnk
• Primary fuel lvl sens sig
• Pwr/train relay
• Pwr/trn rly ctrl
• Run
• Start
• Starter rly coil ctrl
• Starting/ charging system
• Stop lamp sw sig
• Tan
• To emis dev fuse 7 (diagram 4 of 5)
• Underhood fuse block (right side of engine compartment)
• Vehicle speed sensor (vss) (on transaxle case extension)

4.6L VIN 9, Engine Performance Wiring Diagram (2 of 5) for Cadillac DTS 2010

List of elements for 4.6L VIN 9, Engine Performance Wiring Diagram (2 of 5) for Cadillac DTS 2010:

• (in fuel tank) fuel pump & sender assembly
• (on a/c pressure hose) a/c refrigerant pressure sensor
• (under left rear of vehicle) evaporative emission (evap) canister vent solenoid valve
• 5v ref 1
• 5v ref 2
• Air pump relay ctrl
• Cooling fans system
• Ctrl bank 2 sens 1
• Cycle sig generator field duty
• D4 x1
• Ecm/tcm fuse 5 15a
• Engine control module (ecm) (left side of engine compartment)
• Evap cnstr purge
• F/pmp fuse 1 20a
• F10 x3
• Fan rly ctrl lo spd cooling
• Fuel pump relay
• G301 (under left side of rear seat)
• G403 (right rear of trunk)
• Generator turn on sig
• Hot at all times
• J100
• J316 (body harness, 5 cm from breakout to electronic suspension control module)
• Low reference
• Park/neutral sig
• Pnk
• Rear fuse block (under left rear seat)
• Ref bank 2 sens 1
• Reverse lkout sol ctrl
• Serial data bus -
• Sol can fuse 34 10a
• Sol ctrl
• Starting/ charging system
• Tan
• Transmissions system
• Volt bank 2 sens 1

4.6L VIN 9, Engine Performance Wiring Diagram (3 of 5) for Cadillac DTS 2010

List of elements for 4.6L VIN 9, Engine Performance Wiring Diagram (3 of 5) for Cadillac DTS 2010:

• (lower left corner of engine compt) secondary air injection (air) pump
• (top rear of engine) evaporative emission (evap) canister purge solenoid valve
• (top right front of engine) secondary air injection (air) check valve
• A/c refrig press sens sig
• Air injection position sig
• Air pump fuse 22 50a
• Air pump relay
• Air sol fuse 5 15a
• Air sol relay
• Computer data lines system
• Ect sensor sig
• Engine control module (ecm) (left side of engine compartment)
• Engine coolant temperature (ect) sensor (right rear of engine)
• G115 (lower left rear of engine)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (left exhaust manifold)
• Hot at all times
• Hot in run or start
• J106
• Manifold absolute pressure (map) sensor (top rear of engine)
• Map sensor sig
• Nca
• Oil press sw signal
• Pnk
• Serial data bus +
• Tan
• Underhood fuse block (right side of engine compartment)

4.6L VIN 9, Engine Performance Wiring Diagram (4 of 5) for Cadillac DTS 2010

List of elements for 4.6L VIN 9, Engine Performance Wiring Diagram (4 of 5) for Cadillac DTS 2010:

• (engine harness, 3 cm from branch to x139) j109
• (engine harness, 6 cm from branch to engine coolant temperature (ect) sensor) j110
• (engine harness, 7 cm from branch to x139) j102
• (even bank ignition coil harness, between x139 & ignition coil/module 8) j131
• (even bank ignition coil harness, between x139 & ignition coil/module 8) j135
• (in odd bank ignition coil harness, between x140 & ignition coil/ pnk module 7) j142
• (top right rear of engine) exhaust gas recirculation (egr) valve
• Emis dev fuse 7 15a
• From ecm/crnk fuse 1 (diagram 1 of 5)
• Fuel inj even fuse 3 15a
• Fuel inj odd fuse 2 15a
• Fuel injectors (2, 4, 6 & 8: top left side of engine) (1, 3, 5 & 7: top right side of engine)
• G100 (rear of right cylinder bank)
• Ignition coils/modules (1, 3, 5 & 7: top right side of engine) (2, 4, 6 & 8: top left side of engine)
• J133
• J144
• J146
• Nca
• Plug spark
• Pnk
• Pnk a
• Pnk/tan
• Red b
• Spark plug
• Underhood fuse block (right side of engine compartment)

4.6L VIN 9, Engine Performance Wiring Diagram (5 of 5) for Cadillac DTS 2010

List of elements for 4.6L VIN 9, Engine Performance Wiring Diagram (5 of 5) for Cadillac DTS 2010:

• 5v ref
• 5v ref 1
• 5v ref 2
• 5v ref b
• Camshaft position (cmp) sensor (right front of engine)
• Ckp sensor sig
• Cmp sensor sig
• Crankshaft position (ckp) sensor (top left center of engine)
• Egr sol high ctrl
• Egr sol low ctrl
• Egr vlv position sig
• Engine control module (ecm) (left side of engine compartment)
• Fuel injector 1 ctrl
• Fuel injector 2 ctrl
• Fuel injector 3 ctrl
• Fuel injector 4 ctrl
• Fuel injector 5 ctrl
• Fuel injector 6 ctrl
• Fuel injector 7 ctrl
• Fuel injector 8 ctrl
• Fused ctrl
• G112 (lower left rear of engine)
• Gnd
• Ground
• Heated oxygen sensor (ho2s) 2
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (right exhaust manifold)
• Heater low ctrl
• Ho2s 2 high sig
• Ho2s 2 low sig
• Iat sensor sig
• Ic 1 control
• Ic 2 ctrl
• Ic 3 control
• Ic 4 control
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 control
• Ignition 1 voltage
• J105
• Knock sens 1 sig
• Knock sens 2 sig
• Knock sensor (ks) 1 (top right side of engine)
• Knock sensor (ks) 2 (top left side of engine block)
• Low ref
• Low reference
• Maf sensor sig
• Maf sig
• Mass air flow (maf)/ intake air temperature (iat) sensor (on intake air duct)
• Nca
• Pnk
• Pnk/red
• Pnk/tan
• Ref bank 1 sens 1
• Sens sig a
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Tan/pnk
• Throttle body assembly (top rear of engine)
• Tp sensor 1 sig
• Tp sensor 2 sig
• Volt bank 1 sens 1

4.6L VIN Y

4.6L VIN Y, Engine Performance Wiring Diagram (1 of 5) for Cadillac DTS 2010

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (1 of 5) for Cadillac DTS 2010:

• (left front strut tower) transmission control module (tcm)
• (lower left rear of engine) g112
• (right side of dash) body control module (bcm)
• 5v ref 1
• 5v ref 2
• A/c compressor clutch rly ctrl
• Acc
• Acc wake up serial data
• Accelerator pedal position (app) sensor (top of accelerator assembly)
• Air conditioning system
• Air sol rly ctrl
• App sensor 1 sig
• App sensor 2 sig
• Batt positive volt
• Cooling fan rly ctrl evap canister vent sol ctrl
• Cooling fans system
• Ecm/ pcm fuse 10a
• Ecm/crnk fuse 1 15a
• Engine control module (ecm) (left side of engine compartment)
• Engine oil pressure (eop) switch (left side of engine, on oil filter adapter)
• Exterior lights system
• Ftp sens sig
• Fuel pump rly ctrl
• Fuel tank pressure (ftp) sensor (in fuel tank)
• G112 (lower left rear of engine)
• Hot at all times
• Hot in run or start
• Ign relay
• Ignition 1 voltage
• Ignition switch
• Instrument panel cluster (ipc)
• J104 (engine harness, 13 cm from breakout to x138)
• J105
• J201
• Logic
• Low reference
• Malfunction ind
• Mil control
• Mil ctrl
• Off
• Oss hi sig
• Oss low sig
• Oxy snsr fuse 6 15a
• Pnk
• Primary fuel lvl sens sig
• Pwr/train relay
• Pwr/trn rly ctrl
• Run
• Start
• Starter rly coil ctrl
• Starting/ charging system
• Stop lamp sw sig
• Tan
• To emis dev fuse 7 (diagram 4 of 5)
• Underhood fuse block (right side of engine compartment)
• Vehicle speed sensor (vss) (on transaxle case extension)

4.6L VIN Y, Engine Performance Wiring Diagram (2 of 5) for Cadillac DTS 2010

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (2 of 5) for Cadillac DTS 2010:

• (in fuel tank) fuel pump & sender assembly
• (on a/c pressure hose) a/c refrigerant pressure sensor
• (under left rear of vehicle) evaporative emission (evap) canister vent solenoid valve
• 5v ref 1
• 5v ref 2
• Air pump relay ctrl
• Cooling fans system
• Ctrl bank 2 sens 1
• Cycle sig generator field duty
• D4 x1
• Ecm/tcm fuse 5 15a
• Engine control module (ecm) (left side of engine compartment)
• Evap cnstr purge
• F/pmp fuse 1 20a
• F10 x3
• Fan rly ctrl lo spd cooling
• Fuel pump relay
• G301 (under left side of rear seat)
• G403 (right rear of trunk)
• Generator turn on sig
• Hot at all times
• J100
• J316 (body harness, 5 cm from breakout to electronic suspension control module)
• Low reference
• Park/neutral sig
• Pnk
• Rear fuse block (under left rear seat)
• Ref bank 2 sens 1
• Reverse lkout sol ctrl
• Serial data bus -
• Sol can fuse 34 10a
• Sol ctrl
• Starting/ charging system
• Tan
• Transmissions system
• Volt bank 2 sens 1

4.6L VIN Y, Engine Performance Wiring Diagram (3 of 5) for Cadillac DTS 2010

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (3 of 5) for Cadillac DTS 2010:

• (lower left corner of engine compt) secondary air injection (air) pump
• (top rear of engine) evaporative emission (evap) canister purge solenoid valve
• (top right front of engine) secondary air injection (air) check valve
• A/c refrig press sens sig
• Air injection position sig
• Air pump fuse 22 50a
• Air pump relay
• Air sol fuse 5 15a
• Air sol relay
• Computer data lines system
• Ect sensor sig
• Engine control module (ecm) (left side of engine compartment)
• Engine coolant temperature (ect) sensor (right rear of engine)
• G115 (lower left rear of engine)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (left exhaust manifold)
• Hot at all times
• Hot in run or start
• J106
• Manifold absolute pressure (map) sensor (top rear of engine)
• Map sensor sig
• Nca
• Oil press sw signal
• Pnk
• Serial data bus +
• Tan
• Underhood fuse block (right side of engine compartment)

4.6L VIN Y, Engine Performance Wiring Diagram (4 of 5) for Cadillac DTS 2010

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (4 of 5) for Cadillac DTS 2010:

• (engine harness, 3 cm from branch to x139) j109
• (engine harness, 6 cm from branch to engine coolant temperature (ect) sensor) j110
• (engine harness, 7 cm from branch to x139) j102
• (even bank ignition coil harness, between x139 & ignition coil/module 8) j131
• (even bank ignition coil harness, between x139 & ignition coil/module 8) j135
• (in odd bank ignition coil harness, between x140 & ignition coil/ pnk module 7) j142
• (top right rear of engine) exhaust gas recirculation (egr) valve
• Emis dev fuse 7 15a
• From ecm/crnk fuse 1 (diagram 1 of 5)
• Fuel inj even fuse 3 15a
• Fuel inj odd fuse 2 15a
• Fuel injectors (2, 4, 6 & 8: top left side of engine) (1, 3, 5 & 7: top right side of engine)
• G100 (rear of right cylinder bank)
• Ignition coils/modules (1, 3, 5 & 7: top right side of engine) (2, 4, 6 & 8: top left side of engine)
• J133
• J144
• J146
• Nca
• Plug spark
• Pnk
• Pnk a
• Pnk/tan
• Red b
• Spark plug
• Underhood fuse block (right side of engine compartment)

4.6L VIN Y, Engine Performance Wiring Diagram (5 of 5) for Cadillac DTS 2010

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (5 of 5) for Cadillac DTS 2010:

• 5v ref
• 5v ref 1
• 5v ref 2
• 5v ref b
• Camshaft position (cmp) sensor (right front of engine)
• Ckp sensor sig
• Cmp sensor sig
• Crankshaft position (ckp) sensor (top left center of engine)
• Egr sol high ctrl
• Egr sol low ctrl
• Egr vlv position sig
• Engine control module (ecm) (left side of engine compartment)
• Fuel injector 1 ctrl
• Fuel injector 2 ctrl
• Fuel injector 3 ctrl
• Fuel injector 4 ctrl
• Fuel injector 5 ctrl
• Fuel injector 6 ctrl
• Fuel injector 7 ctrl
• Fuel injector 8 ctrl
• Fused ctrl
• G112 (lower left rear of engine)
• Gnd
• Ground
• Heated oxygen sensor (ho2s) 2
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (right exhaust manifold)
• Heater low ctrl
• Ho2s 2 high sig
• Ho2s 2 low sig
• Iat sensor sig
• Ic 1 control
• Ic 2 ctrl
• Ic 3 control
• Ic 4 control
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 control
• Ignition 1 voltage
• J105
• Knock sens 1 sig
• Knock sens 2 sig
• Knock sensor (ks) 1 (top right side of engine)
• Knock sensor (ks) 2 (top left side of engine block)
• Low ref
• Low reference
• Maf sensor sig
• Maf sig
• Mass air flow (maf)/ intake air temperature (iat) sensor (on intake air duct)
• Nca
• Pnk
• Pnk/red
• Pnk/tan
• Ref bank 1 sens 1
• Sens sig a
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Tan/pnk
• Throttle body assembly (top rear of engine)
• Tp sensor 1 sig
• Tp sensor 2 sig
• Volt bank 1 sens 1

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Cadillac DTS 2010

List of elements for Backup Lamps Wiring Diagram for Cadillac DTS 2010:

• (lower left rear of engine) g112
• Automatic transmission
• Batt pos volt
• Bcm (chmsl) fuse 39 10a
• Body control module (bcm) (right side of dash)
• Computer data lines system
• E12
• G402 (left rear corner of trunk)
• G403 (right rear of trunk)
• Hi spd ser data +
• Hi spd ser data -
• Hot at all times
• Inside rearview mirror (isrvm)
• J105
• J325 (body harness, 7 cm from breakout to battery current sensor)
• Left backup lamp
• Left tail lamp assembly
• Logic
• N d
• Rear fuse block (under left rear seat)
• Right backup lamp
• Right tail lamp assembly
• Serial data +
• Serial data -
• Tan
• Transmission control module (tcm) (left front strut tower)
• Transmission internal mode switch (ims)
• Trs sig a
• Trs sig b

Exterior Lamps Wiring Diagram (1 of 2) for Cadillac DTS 2010

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Cadillac DTS 2010:

• (right front of engine compartment) g104
• (right rear of trunk) g403
• (under driver's seat) g300
• Auto
• B11
• Backup lamp circuit
• Batt positive voltage
• Bcm (chmsl) fuse 39 10a
• Bcm (ctsy) fuse 35 10a
• Bcm (lttn) fuse 25 15a
• Bcm (rttn) fuse 36 15a
• Body control module (bcm) (right side of dash)
• C6 x2
• Chmsl sply volt
• Corner lamp rly ctrl
• Detection sig
• E12
• Engine control module (ecm) (left side of engine compt)
• G300 (under driver's seat)
• G304 (under front passenger's seat)
• G403 (right rear of trunk)
• Hazard sw sig
• Hazard switch
• Head
• Headlamp switch
• Hot at all times
• Interior lights system
• J202
• J204
• J206
• J308
• J324 (body harness, 5 cm from breakout to right inflatable restraint roof rail module)
• J326 (body harness, 12 cm from breakout to battery current sensor)
• J402
• J404 (rear fascia harness, 13 cm from breakout to license lamps)
• Left license lamp
• Lh turn
• Lh turn sig sw sig
• Logic
• Low reference
• Lt park lp fuse 2 10a
• Lt park lp relay 58
• Nca
• Off
• Outage detection sig
• Park
• Park lamp rly ctrl
• Park lamp sw on sig
• Rear fuse block (under left rear seat)
• Rh turn
• Rh turn sig sw sig
• Right backup lamp
• Right front marker lamp
• Right front park lamp
• Right front turn signal lamp
• Right headlamp
• Right license lamp
• Right middle park lamp
• Right rear park lamp
• Right tail lamp
• Right tail lamp assembly
• Right tail/ stop & turn signal lamp
• Rt park lp fuse 4 10a
• Sply volt
• Stop lamp sw sig
• Sw sig
• Tan
• Tan/ pnk
• Tan/pnk
• Transmission control module (tcm) (left front strut tower)
• Turn signal/ multi-function switch
• Underhood fuse block (right side of engine compt)
• W/ hearse & limousine
• W/ limousine

Exterior Lamps Wiring Diagram (2 of 2) for Cadillac DTS 2010

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Cadillac DTS 2010:

• (right front of engine compartment) g104
• (upfitter provision)
• Backup lamp circuit
• Brake pedal position sensor (top of brake pedal assembly)
• Center high mounted stop lamp (chmsl)
• Cluster (ipc)
• Computer data lines system
• Detection sig
• Driver outside rearview mirror (driver's door)
• G104 (right front of engine compartment)
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G402 (left rear corner of trunk)
• Gmlan (bcm)
• Gnd
• Head- lights system
• Hot at all times
• Hot w/ ign relay 36 relay energized
• Hvac/ipc ign 1 fuse 10 10a
• Ign 1 volt
• Instrument panel
• J203
• J310
• J323 (in body harness, 15 cm from branch to rear fuse block)
• Left backup lamp
• Left cornering lamp
• Left front fog/ cornering lamp
• Left front marker lamp
• Left front park lamp
• Left front turn signal lamp
• Left headlamp
• Left middle park lamp
• Left rear park lamp
• Left tail lamp
• Left tail lamp assembly
• Left tail/ stop & turn signal lamp
• Left turn ind
• Lf crn lamp fuse 20 10a
• Logic
• Low speed gmlan serial data
• Nca
• Passenger outside rearview mirror (front passenger's door)
• Pnk
• Power distribution system
• Rf crn lamp fuse 21 10a
• Right cornering lamp
• Right front fog/ cornering lamp
• Right turn ind
• Sply volt
• Tan
• Trn/sig pcb relay
• Underhood fuse block (right side of engine compartment)
• W/ hearse
• W/ hearse & limousine
• W/ limousine
• W/o hearse
• X209

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Cadillac DTS 2010

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Cadillac DTS 2010:

• (hearse & limousine) dome lamp
• (if equipped) air suspension control module (ascm)
• (right side of engine compt) underhood fuse block
• (w/ magnetic ride control) electronic suspension control (esc) module
• (w/ power sliding sun roof glass) sun roof control module
• (w/o rear air increased ride/ suspension, w/ magnetic ride control) automatic level control (alc) compressor
• A x2
• A/c compressor clutch
• Automatic transmission
• B x1
• Battery
• Between x139 & ignition coil/module 2)
• Body control module (bcm)
• Coax
• D x1
• E x1
• E2 x2
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Engine oil pressure (eop) switch
• Fuel pump & sender assembly
• G100 (rear of right cylinder bank)
• G101 (left side of radiator support)
• G110 (left front of engine)
• G111 (right front of engine compt)
• G112 (lower left rear of engine)
• G114 (lower left rear of engine)
• G115 (lower left rear of engine)
• G302 (under front passenger's seat)
• G303 (under right side of rear seat)
• G306 (left "c" pillar)
• G307 (right "c" pillar)
• G403 (right rear of trunk)
• Harness, between x140 & ignition coil/module 1)
• Ign relay 36
• Ignition coil
• Inflatable restraint sensing & diagnostic module (sdm)
• J106 (engine harness, 7 cm from branch to throttle body assembly)
• J108 (engine harness, 10 cm from breakout to automatic transmission connector)
• J402 (rear fascia harness, 7 cm from breakout to license lamps)
• Keyless entry antenna
• Left side object sensor
• License lamp
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Rear window defogger
• Remote control door lock receiver (rcdlr)
• Right side object sensor
• Right tail lamp
• Secondary air injection (air) pump
• Secondary air injection (air) pump solenoid
• Strtr relay 30
• To throttle body assembly)
• Transmission control module (tcm)
• W/ obstacle detection side indicator
• Windshield wiper motor
• Wpr hi pcb relay
• X175

Ground Distribution Wiring Diagram (2 of 4) for Cadillac DTS 2010

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Cadillac DTS 2010:

• (limousine) upfitter provision
• (right side of engine compt) underhood fuse block
• (w/ adaptive automatic cruise control) distance sensing cruise control (dscc) module
• (w/ auxiliary folding seats) ignition lock cylinder control solenoid
• (w/ auxiliary folding seats) traction control switch
• (w/ interior illumination entry lamp) driver seat accent lamp
• (w/ luxury seat front bucket) ignition lock cylinder control actuator
• 8 cm from branch to distance sensing cruise control module)
• 8 cm from breakout to inflatable restraint seat position sensor)
• Accent lamps led circuit board
• Ashtray lamp
• Brake fluid level switch
• Cigar lighter
• Data link connector (dlc)
• Driver door module (ddm)
• Driver door sill plate lamp (w/ interior illumination entry lamp)
• Driver information display switch
• Driver seat adjuster switch
• Driver seat lumbar switch
• Driver window motor
• F x113
• F x114
• Fan 3 relay 32
• Front accessory power outlet
• G104 (right front of engine compartment)
• G300 (under driver's seat)
• Hazard switch
• Heated steering wheel control module
• Hood ajar switch
• Horn assembly
• Horn switch
• Hvac control module
• Inflatable restraint passenger presence system (pps) module
• Inflatable restraint steering wheel module coil
• Inside air tempe- rature sensor
• Instrument panel cluster (ipc)
• J203 (i/p harness, 36 cm from breakout to hvac module)
• J204 (steering column harness, between x205 & turn signal/multifunction switch connector x4)
• J221 (ashtray harness, 8 cm from breakout to cigar lighter toward x219)
• Left cornering lamp
• Left front fog lamp
• Left front repeater lamp
• Left headlamp
• Left i/p accent lamp
• Left steering wheel control switch
• Memory seat module (msm)
• Nca
• Right cornering lamp
• Right engine cooling fan
• Right front fog lamp
• Right front repeater lamp
• Right headlamp
• Right i/p accent lamp
• Right steering wheel control switch
• Sunload sensor
• Theft deterrent module (tdm)
• Turn signal/ multi-function switch
• W/ auxiliary folding seats
• W/ driver power seat
• W/ heated nozzles
• W/ interior illumination entry lamp
• W/o driver power seat
• Windshield washer fluid level switch
• Windshield washer fluid pump
• Wpr pcb relay
• X276 d
• X276 h
• X277
• X335

Ground Distribution Wiring Diagram (3 of 4) for Cadillac DTS 2010

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Cadillac DTS 2010:

• (hearse & limousine) left rear park lamp
• (if equipped) air suspension control module
• (if equipped) front & rear object alarm module
• (if equipped) left rear heated seat switch
• (if equipped) rear heated seat module
• (if equipped) rear window sun shade switch
• (if equipped) rear window sunshade module
• (if equipped) winshield outside moisture sensor
• (limousine) left roof rail reading lamp
• (limousine) overhead console courtesy/ reading lamps
• (limousine) right roof rail reading lamp
• (under left rear seat) rear fuse block
• (w/ 4-way lumbar seats) left rear seat lumbar switch
• (w/ deluxe seats) dr unlatch relay 66
• (w/ hearse) upfitter provision
• (w/ inside rearview
• (w/ inside rearview vanity mirror) right rear sunshade
• (w/ interior illumination entry lamp) left rear door sill plate lamp
• (w/ interior illumination entry lamp) right rear door sill plate lamp
• (w/ lane departure warning indicator) vehicle direction alert alarm warning module
• (w/ limousine model conversion hearse) overhead lp relay 69
• (w/ soft ride suspension system) automatic level control (alc) module
• (w/o hearse) rear compartment lid latch
• (w/o hearse) rear defog relay 52
• (w/o interior illumination entry lamp) courtesy/ reading lamps circuit board
• Center high mounted stop lamp (chmsl)
• Fuel pump relay 59
• G301 (under left side of rear seat)
• G402 (left rear corner of trunk)
• Inflatable restraint i/p module indicator
• Inside rearview mirror
• J311 (left middle door trim harness, between x324 & left middle door courtesy lamp)
• J312 (headliner harness, 10 cm from branch to x321)
• J313 (headliner harness, 10 cm from breakout to rear park assist indicator)
• J701 (rear door trim harness, 5 cm from breakout to left rear door window switch)
• Left front sunshade
• Left middle door courtesy lamp
• Left middle door latch
• Left middle door park relay
• Left middle park lamp
• Left middle window motor
• Left middle window switch
• Left rear door latch
• Left rear window motor
• Left rear window switch
• Left tail lamp
• Lic lp relay 60
• Limousine
• Lock relay 63
• Rap-hc relay 70
• Rear accessory power outlet
• Remote control door lock receiver (rcdlr)
• Right front sunshade
• Right rear door courtesy lamp
• Run relay 64
• Stop lp relay 68
• Trk rel relay 67
• Unlock relay 62
• Vanity mirror) left rear sunshade
• W/0 limousine
• X1 g
• X409 b

Ground Distribution Wiring Diagram (4 of 4) for Cadillac DTS 2010

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Cadillac DTS 2010:

• (hearse & limousine) rear compartment courtesy lamp
• (hearse & limousine) right rear park lamp
• (hearse) radio antenna module
• (if equipped) right rear heated seat switch
• (if equipped) traffic information receiver
• (limousine) provisional
• (w/ 4-way lumbar seats) right rear seat lumbar switch
• (w/ digital radio) digital radio receiver
• (w/ front & rear air conditioning) auxiliary hvac control module
• (w/ front bucket luxury seat) automatic transmission shift lever
• (w/ front climate control seats) seat climate control module
• (w/ heated nozzles) windshield washer solvent heater
• (w/ interior illumination entry lamp)
• (w/ interior illumination entry lamp) passenger door sill plate lamp
• (w/ massage power lumbar seat) passenger seat lumbar switch
• (w/ onstar) vehicle communication interface module
• 6 cm from breakout to a/t shift lock control solenoid)
• A x2
• Audio amplifier
• Auxiliary blower motor
• Auxiliary blower motor control module
• Blower motor control module
• Body control module (bcm)
• C x1
• Center console accessory power outlet
• Cigar lighter
• Clock
• Front passenger door module (fpdm)
• G304 (under front passenger's seat)
• G305 (under driver's seat)
• Harness, 5 cm from audio amplifier connector x1)
• Headlamp switch
• I/p compartment lamp
• J205 (hvac harness, between x206 & blower motor control module)
• J228 (hvac harness, between auxiliary blower motor control module & auxiliary blower motor)
• J306 (front passenger's seat harness, 7 cm from breakout to passenger seat belt switch)
• J309 (right middle door trim harness, between x334 & right middle door courtesy lamp)
• J383 (center console harness, between breakout to a/t shift lock control solenoid & breakout to auxiliary hvac control module)
• J801 (rear door trim harness, 5 cm from breakout to right rear door window switch)
• Left rear door courtesy lamp
• Limousine
• Nca
• Passenger seat accent lamp
• Passenger seat adjuster switch
• Passenger window motor
• Radio
• Rear accessory power outlet
• Right middle door courtesy lamp
• Right middle door latch
• Right middle door park relay
• Right middle park lamp
• Right middle window motor
• Right middle window switch
• Right rear door courtesy lamp
• Right rear door latch
• Right rear window motor
• Right rear window switch
• Traction control switch
• Valet switch
• Video display
• W/ auxiliary folding seats
• W/ enhanced audio
• W/ front a/c w/ front & rear a/c
• W/ front bucket luxury seat
• W/ multi directional
• W/ traffic information receiver
• W/o auxiliary folding seats
• W/o enhanced audio
• W/o multi directional
• X336

HEADLIGHTS

Headlights Wiring Diagram for Cadillac DTS 2010

List of elements for Headlights Wiring Diagram for Cadillac DTS 2010:

• (forward lamp harness, 8 cm from breakout to x120) j125
• (not used)
• Ambient light sens sig
• Auto
• Auto head switch
• Automatic high beam ind
• Body control module (bcm) (right side of dash)
• Computer data lines system
• Exterior lights system
• Fog lamp ind
• Fog lamp pcb relay
• Fog lp fuse 14 10a
• Fog lp rly ctrl
• Front fog lamp switch
• Front fog lp sw sig
• Front light sen
• Ftp sw sig
• G104 (right front of engine compt)
• G300 (under driver's seat)
• G304 (under front passenger's seat)
• Gmlan (bcm)
• Gmlan serial data
• Head
• Headlamp hi bm rly ctrl
• Headlamp lo bm rly ctrl
• Headlamp off sig
• Headlamp sw hi beam sig
• Headlamp switch
• High beam ind
• High beam pcb relay
• Hot at all times
• Hot w/ ign relay 36 energized
• Hvac control module (center of dash)
• Hvac/ipc ign 1 fuse 10 10a
• Ign
• Ign 1 volt
• Inside rearview mirror (isrvm)
• Instrument panel cluster (ipc)
• J203
• J204
• J206
• Left fog lamp
• Left front fog/ cornering lamp
• Left headlamp
• Left headlamp ballast
• Left high/low beam headlight solenoid
• Lo beam pcb relay
• Lo spd gmlan ser data
• Logic
• Low speed gmlan serial data
• Lt hi beam fuse 16 10a
• Lt lo beam fuse 17 20a
• Off
• Park
• Pnk
• Power distribution system
• Prk lp rly ctrl
• Prk lp sw on sig
• Red
• Right fog lamp
• Right front fog/ cornering lamp
• Right headlamp
• Right headlamp ballast
• Right high/low beam headlight solenoid
• Rt hi beam fuse 15 10a
• Rt lo beam fuse 18 20a
• Serial data
• Sunload twilight sensor (top center of dash)
• Turn signal/ multi-function switch
• Underhood fuse block (right side of engine compt)
• Washer sw sig
• Wiper/washer system

HORN

Horn Wiring Diagram for Cadillac DTS 2010

List of elements for Horn Wiring Diagram for Cadillac DTS 2010:

• (right front of engine compartment) g104
• (under driver's seat) g300
• Body control module (bcm) (right side of dash)
• High note horn
• Horn
• Horn assembly (on right frame rail)
• Horn fuse 12 15a
• Horn pcb relay
• Horn switch (center of steering wheel)
• Hot at all times
• Inflatable restraint steering wheel module coil (top of steering column)
• J107
• J219
• J377 (body harness, 15 cm from breakout to x206)
• Low note horn
• Nca
• Relay ctrl
• Tan
• Underhood fuse block (right side of engine compartment)
• X276
• X277

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Cadillac DTS 2010

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Cadillac DTS 2010:

• Abs ind
• Adaptive cruise ctrl active sig
• Adaptive cruise ctrl vehicle alert sens
• Adaptive cruise vehicle ahead sens
• Air bag ind
• Audible alarm
• B2 x2
• Backlighting ctrl
• Batt pos volt
• Brake ind
• Charging ind
• Clock
• Cruise active ind
• Cruise ind
• Ctrl sw low ref
• Driver information center (dic) display
• Drv info center
• Drv info center select menu sw sig
• Drv info center sw sig
• Engine controls system
• Engine coolant temperature ind
• Fog lamps ind
• Fuel level gauge
• G300 (under driver's seat)
• G304 (under front passenger's seat)
• Gmlan
• Gmlan (bcm)
• Gmlan (ebcm)
• Gmlan (ecm)
• Gmlan (sdm)
• Gmlan (tdm)
• Gnd
• Heated washer fluid ind ctrl
• High beam ind
• Hot at all times
• Hot w/ ign relay 36 energized
• Hvac/ipc ign1 fuse 10 10a
• Ign
• Ign 1 volt
• Illumination
• Information center telltale assembly (automatic adaptive cruise control)
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc
• J200
• J203
• J206
• Left turn ind
• Logic
• Low spd gmlan serial data
• Low tire pressure ind
• Low washer fluid ind ctrl
• Malfunction ind
• Oil level ind
• Park ind
• Pass air bag off ind ctrl
• Pass air bag on ind ctrl
• Pass seat belt ind
• Passkey fuse 13 10a
• Pnk
• Pnk/tan
• Power distribution system
• Rear fuse block (under left rear seat)
• Right turn ind
• Seat belt ind
• Security ind
• Speedometer
• Tachometer
• Tan
• Temperature gauge
• Traction off ind
• Trip reset
• Trip reset sw sig
• Trip/ odometer
• Trip/odometer ctrl
• Underhood fuse block (right side of engine compt)
• Vdc ind
• Vehicle ahead ind
• Vehicle alert ind
• Wiper/washer system
• X2 f5

Instrument Cluster Wiring Diagram (2 of 2) for Cadillac DTS 2010

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Cadillac DTS 2010:

• (body harness, 31 cm from branch to x314) j342
• Ajar
• Body control module (bcm) (right side of dash)
• Brake fluid level switch (in master cylinder reservoir)
• Computer data lines system
• Door ajar sw sig
• Driver door latch assembly (rear of driver's door)
• Driver door module (ddm)
• Driver information display switch
• Engine control module (ecm) (left side of engine compt)
• Engine controls system
• Engine oil pressure (eop) switch (left side of engine, on oil filter adapter)
• Front passenger door latch assembly (front passenger's door)
• Front passenger door module (fpdm)
• Fuel level
• Fuel pump & sender assembly (in fuel tank)
• G112 (lower left rear of engine)
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Gmlan serial data
• Gmlan serial data+
• Gmlan serial data-
• Interior lights system
• J105
• J202
• J308
• J310
• J316 (body harness, 5 cm from breakout to electronic suspension control module)
• J341 (body harness, 36 cm from branch to x315)
• J700
• J800
• Left middle door latch assembly (limousine) (left middle door trim panel)
• Left rear door latch assembly (rear of left rear door)
• Logic
• Low ref
• Lr dr ajar sw sig
• Oil press sw sig
• Park brake sw sig
• Park brake switch (on park brake pedal)
• Persona- lization
• Pnk
• Right middle door latch assembly (limousine) (right middle door trim panel)
• Right rear door latch assembly (right rear door)
• Rr dr ajar sw sig
• Set/ reset
• Tan
• Trip/ fuel
• Vehicle information

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DTS 2010

List of elements for Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DTS 2010:

• (body harness, 14 cm from breakout to x325) j329
• (left rear corner of trunk) g402
• (right rear door) right rear door latch assembly
• (under driver's seat) g300
• 12 volt ref
• Accent lamps led circuit board (if equipped)
• Batt pos volt
• Bcm (ctsy) fuse 35 10a
• Bcm (inadv) fuse 32 10a
• Body control module (bcm) (right side of dash)
• Computer data lines system
• Courtesy lamp module (except conversion: right side of dash) (conversion: in roof console)
• Courtesy lp ctrl
• Courtesy lp rly
• Courtesy lp sply
• Driver door sill plate lamp
• Front passenger door latch assembly (front passenger's door)
• Front passenger door module (fpdm)
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Gmlan low speed
• Gnd
• Hot at all times
• Instrument illumination circuit
• J202
• J230
• J312
• J389
• J390
• J701
• J800
• J801
• Left rear door courtesy lamp
• Left rear door sill plate lamp
• Lo spd gmlan serial data
• Lr dr ajar sw sig
• Passenger door sill plate lamp
• Pnk
• Rear fuse block (under left rear seat)
• Red
• Rf door ajar sw sig
• Rf door sw low ref
• Right front door courtesy lamp
• Right rear door courtesy lamp
• Right rear door sill plate lamp
• Rr dr ajar sw sig
• Sig gnd
• Tan/ pnk
• Tan/pnk
• X2 b11

Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2010

List of elements for Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2010:

• (body harness, 5 cm from breakout to audio amplifier connector x1) j372
• (headliner harness, 20 cm from branch to x321) j328
• (rear of left rear door) left rear door latch assembly
• Computer data lines system
• Courtesy lp ctrl
• Courtesy lp volt
• Driver door latch assembly (rear of driver's door)
• Driver door module (ddm)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• G402 (left rear corner of trunk)
• I/p compartment lamp
• J206
• J211 (i/p harness,28 cm from breakout to body control module connector x1)
• J313
• J700
• Left front courtesy/reading lamps
• Left front door courtesy lamp
• Left front sun- shade
• Left rear courtesy/reading lamps
• Left rear sun- shade (if equipped)
• Lf door ajar sw sig
• Lf door sw low ref x2
• Pnk
• Pnk a
• Pnk b
• Rear compartment courtesy lamp
• Rear compartment lid latch (center of trunk lid)
• Red
• Red a
• Right front courtesy/reading lamps
• Right front sun- shade
• Right rear courtesy/reading lamps
• Right rear sun- shade (if equipped)
• Serial data

Courtesy Lamps Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2010

List of elements for Courtesy Lamps Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2010:

• (body harness, 31 cm from branch to x314) j342
• (i/p harness, 28 cm from breakout to body control module connector x1) j211
• (right middle door trim panel) (limousine) right middle door latch assembly
• (under driver's seat) g300
• 12 volt ref
• Accent lamps led circuit board (if equipped)
• B11 x2
• Batt pos volt
• Bcm (ctsy) fuse 35 10a
• Bcm (inadv) fuse 32 10a
• Body control module (bcm) (right side of dash)
• Computer data lines system
• Court lmp ctrl
• Court lmp sply
• Courtesy lp ctrl
• Courtesy lp rly coil ctrl
• Courtesy lp sply
• Driver door latch assembly (rear of driver's door)
• Driver door module (ddm)
• Driver door sill plate lamp
• Front passenger door latch assembly (front passenger's door)
• Front passenger door module (fpdm)
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Gmlan low speed
• Hot at all times
• I/p compartment lamp
• Instrument illumination circuit
• J202
• J206
• J230
• J308
• J389
• J390
• Left front door courtesy lamp
• Left rear door sill plate lamp
• Lf door ajar sw sig
• Lf door sw low ref
• Lo spd gmlan serial data
• Lr dr ajar sw sig
• Passenger door sill plate lamp
• Rear fuse block (under left rear seat)
• Rf door ajar sw sig
• Rf door sw low ref
• Right front door courtesy lamp
• Right rear door sill plate lamp
• Rr dr ajar sw sig
• Tan/ pnk
• Tan/pnk

Courtesy Lamps Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2010

List of elements for Courtesy Lamps Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2010:

• (body harness, 14 cm from breakout to x325) j329
• (body harness, 36 cm from branch to x315) j341
• (body harness, 5 cm from breakout to audio amplifier connector x1) j372
• (headliner harness, 20 cm from branch to x321) j328
• (left middle door trim panel) (limousine) left middle door latch assembly
• (left rear corner of trunk)
• (rear of left rear door) left rear door latch assembly
• (right rear door) right rear door latch assembly
• Between x322 & left rear courtesy lamp) j331
• Courtesy lamp
• Dome lamp
• F4 x3
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• G402
• G403 (right rear of trunk)
• J309
• J310
• J311
• J313
• J332
• J700
• J701
• J800
• J801
• Left front sun- shade
• Left middle door courtesy lamp (limousine)
• Left rear door courtesy lamp
• Left rear sun- shade (if equipped)
• Left roof rail reading lamp (limousine)
• Limousine
• Off
• Overhead lp relay
• Rear fuse block (under left rear seat)
• Right front sun- shade
• Right middle door courtesy lamp (limousine)
• Right rear door courtesy lamp
• Right rear sun- shade (if equipped)
• Right roof rail reading lamp (limousine)
• X1 a8

Instrument Illumination Wiring Diagram (1 of 2) for Cadillac DTS 2010

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Cadillac DTS 2010:

• (body harness, 31 cm from branch to x314) j335
• (body harness, 35 cm from breakout to left inflatable restraint side impact sensor)
• (center console harness, 10 cm from breakout to cigar lighter) j369
• (headliner harness, 10 cm from breakout to right front vanity mirror lamp) j334
• (provision)
• (rear door trim harness, 8 cm from right rear door window switch) j802
• 12 volt ref
• A/t shift lever
• Automatic trans- mission shift lever position ind
• Auxiliary hvac control module (if equipped) (rear of center console)
• B red
• Backlight lp ctrl
• Batt pos volt
• Bcm (dim) fuse 18 10a
• Body control module (bcm) (right side of dash)
• Computer data lines system
• Courtesy lp sw on sig
• E12 x2
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• G402 (left rear corner of trunk)
• G403 (right rear of trunk)
• Garage door opener (gdo)
• Gmlan low speed
• Hot at all times
• I/p dimming sig
• If equipped
• Inflatable restraint steering wheel module coil (top of steering column)
• Inst panel lp sply
• J206
• J219
• J309
• J311
• J313
• J330
• J333
• J383
• J383 (luxury)
• J801
• Led dimming sig
• Left middle window switch
• Left steering wheel control switch
• Limousine
• Pnk
• Rear compartment courtesy lamp (hearse & limousine)
• Rear fuse block (under left rear seat)
• Rear window sun shade switch (if equipped)
• Red
• Right middle window switch
• Right rear heated seat switch
• Right rear seat lumbar switch
• Right rear window switch
• Right steering wheel control switch
• Steering wheel) j225
• Stg illum fuse 8 2a
• Sunroof control module (rear of sun roof)
• Sunroof switch
• Traction control switch
• Valet mode sw sig
• Valet switch
• W/ luxury front bucket seat
• W/ sunroof
• W/o luxury front bucket seat
• X1 e7
• X1 f7
• X276 f
• X277 f
• X335
• X336

Instrument Illumination Wiring Diagram (2 of 2) for Cadillac DTS 2010

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Cadillac DTS 2010:

• (i/p harness, 13 cm from breakout to hvac module) j213
• (i/p harness, 21 cm from branch to hazard lamp switch) j212
• (right front of trunk) front & rear object alarm module
• (under driver's seat) g305
• (under front passenger's seat) g304
• Accent lamps led circuit board (if equipped)
• Ashtray lamp (auxiliary)
• Clock
• Defog ind
• Driver information display switch
• Driver seat accent lamp
• Front & rear obstacle detection sensor indicator
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Hazard switch
• Headlamp switch
• Hvac control module (center of dash)
• If equipped
• Information center telltale assembly
• J202
• J203
• J206
• J221
• J232
• J305
• J306
• J391
• J701
• Lane departure warning sensor indicator
• Left i/p accent lamp
• Left rear heated seat switch
• Left rear seat lumbar switch
• Left rear window switch
• Passenger seat accent lamp
• Pnk
• Radio
• Right i/p accent lamp
• W/ luxury front bucket seat
• W/o luxury front bucket seat

MEMORY SYSTEMS

Memory Power Tilt & Power Telescopic Wiring Diagram for Cadillac DTS 2010

List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Cadillac DTS 2010:

• (driver's seat harness,7 cm from breakout tan/ to inflatable red restraint seat position sensor) j352
• (lower right side of steering column) steering wheel tilt actuator
• (steering column harness, between x205 & tilt actuator connector x2) j216
• (under driver's seat) g300
• 5v ref
• Battery pos volt
• Computer data lines system
• Down
• Down sw sig
• Forward sw sig
• Gmlan serial data
• Ground
• Hot at all times
• J215 (steering column harness,between x205 & tilt actuator connector x2)
• J305
• J351 (driver's seat harness,14 cm from breakout to driver seat adjuster motor)
• Low ref
• Memory seat module (msm) (under driver's seat)
• Memory seats circuit
• Nca
• Out
• Pnk
• Pwr t/t circuit breaker 57 25a
• Rear fuse block (under left rear seat)
• Reverse sw sig
• Steering column telescope actuator (inside steering column)
• Steering wheel/ column tilt/telescope switch
• Tan
• Tan/ red
• Telescope mtr fwd
• Telescope mtr rwd
• Telescope sens sig
• Tilt mtr ctrl dn
• Tilt mtr ctrl up
• Tilt sens sig
• Up sw sig
• X3 e8

Memory Seat Wiring Diagram (1 of 3) for Cadillac DTS 2010

List of elements for Memory Seat Wiring Diagram (1 of 3) for Cadillac DTS 2010:

• (driver's seat harness, 14 cm from breakout to driver seat adjuster motor)
• (under driver's seat) driver seat adjuster motor assembly
• (under driver's seat) g300
• A x1
• A11
• Battery pos volt
• Down ctrl
• Driver lumbar horizontal position sensor
• Driver lumbar vertical position sensor
• Driver seat front vertical motor
• Driver seat front vertical position sensor
• Driver seat horizontal motor
• Driver seat horizontal position sensor
• Driver seat lumbar motor (if equipped) (driver's seat back)
• Driver seat rear vertical motor
• Driver seat rear vertical position sensor
• Driver seat recline motor (driver's seat back)
• Driver seat recline position motor
• Driver seat recline position sensor
• Forward ctrl
• Front ver mtr dn ctrl
• Front ver mtr up ctrl
• Ground
• Horizontal motor
• Hot at all times
• J305
• J351
• J352 (driver's seat harness, 7 cm from breakout to inflatable restraint seat position sensor)
• Low ref
• Lumbar forward ctrl
• Lumbar rearward ctrl
• Mdl-mem fuse 6 10a
• Memory power tilt & power telescopic circuit
• Memory seat module (msm) (under driver's seat)
• Memory seat sw high ref
• Motor down ctrl
• Motor up motor
• Nca
• Pnk
• Pwr seat circuit breaker 55 25a
• Pwr t/t circuit breaker 57 25a
• Rear fuse block (under left rear seat)
• Rear ver mtr dn ctrl
• Rear ver mtr up ctrl
• Rearward ctrl
• Recline forward ctrl
• Recline rearward ctrl
• Red
• Red/ pnk
• Red/pnk
• Reverse ctrl
• Tan
• Tan/ red
• Tan/red
• Tilt motor down ctrl
• Tilt motor up ctrl
• Up ctrl
• Vertical motor
• W/ tilt, telescoping steering column
• X318 b
• X319 d

Memory Seat Wiring Diagram (2 of 3) for Cadillac DTS 2010

List of elements for Memory Seat Wiring Diagram (2 of 3) for Cadillac DTS 2010:

• (steering column harness,between x205 & tilt actuator connector x2) j216
• Forward
• G304 (under front passenger's seat)
• J215 (steering column harness,between x205 & tilt actuator connector x2)
• J306
• Passenger seat lumbar adjuster switch (w/ massage power lumbar seat)
• Passenger seat lumbar motor assembly (w/ massage power lumbar seat)
• Pnk
• Rearward
• Steering column telescope actuator (inside steering column)
• Steering wheel tilt actuator (lower right side of steering column)
• Tan
• Tan/red
• X353
• X354

Memory Seat Wiring Diagram (3 of 3) for Cadillac DTS 2010

List of elements for Memory Seat Wiring Diagram (3 of 3) for Cadillac DTS 2010:

• 5v ref
• Battery positive voltage
• Computer data lines system
• Down
• Driver seat adjuster switch
• Driver seat lumbar adjuster switch (if equipped)
• Driver seat lumbar massage switch
• Drv seat lumbar dn sw sig
• Drv seat lumbar forward sw sig
• Drv seat lumbar rearward sw sig
• Drv seat lumbar up sw sig
• Drv seat massage sw sig
• Forward
• Front vertical down
• Front vertical down sw sig
• Front vertical mtr pos sens sig
• Front vertical up
• Front vertical up sw sig
• Gmlan serial data
• Horizontal forward
• Horizontal mtr pos sens sig
• Horizontal rearward
• Horz forward sw sig
• Horz rearward sw sig
• J350 (body harness, 7cm from branch to x315)
• Left heated/cooled seat mode sig
• Lumbar horizontal pos sens sig
• Lumbar up sw sig
• Lumbar vertical pos sens sig
• Massage sw sig
• Memory power tilt & power telescopic circuit
• Memory seat module (msm) (under driver's seat)
• Nca
• Passenger seat lumbar massage switch (if equipped)
• Pnk
• Rear vertical down
• Rear vertical down sw sig
• Rear vertical mtr pos sens sig
• Rear vertical up
• Rear vertical up sw sig
• Rearward
• Recline forward
• Recline mtr forward sw sig
• Recline mtr pos sens sig
• Recline mtr rearward sw sig
• Recline rearward
• Right heated/cooled seat mode sig
• Seat lumbar motor down sw sig
• Seats system
• Steering wheel/ column tilt/ telescope switch
• Tan
• Telescope forward sw sig
• Telescope reverse sw sig
• Telescope sens sig
• Tilt down sw sig
• Tilt sens sig
• Tilt up sw sig
• Ver pos sens sig
• W/ massage power lumbar seat

NAVIGATION

Navigation Wiring Diagram for Cadillac DTS 2010

List of elements for Navigation Wiring Diagram for Cadillac DTS 2010:

• (under driver's seat)
• Acc volt
• Bat pos volt
• Batt
• Beacon antenna
• Cellular microphone (w/o onstar) (overhead console)
• Computer data lines systems
• Drain wire
• G305
• G305 (under driver's seat)
• Gps antenna
• Ground
• Hot at all times
• Hot w/ rap-hc relay energized
• J303
• Low ref
• Nav fuse 27 10a
• Navigation antenna
• Power distri- -bution system
• Radio (w/o onstar)
• Radio antenna module (left rear of headliner)
• Radio fuse 44 15a
• Rap 1 fuse 28 10a
• Rear fuse block (under left rear seat)
• Serial data
• Serial data high
• Serial data low
• Sound systems
• Switch power
• Traffic data antenna
• Traffic information receiver (if equipped)
• Vics fm sig
• Video screen
• Voice sig
• X2 b7

Parking Assistant Wiring Diagram (1 of 2) for Cadillac DTS 2010

List of elements for Parking Assistant Wiring Diagram (1 of 2) for Cadillac DTS 2010:

• Batt
• Center amber ind ctrl
• Center amber indicator ctrl
• Computer data lines system
• Front & rear object alarm module (right front of trunk)
• G301 (under left side of rear seat)
• G403 (right rear of trunk)
• Gmlan serial data
• Ground
• Hot at all times
• Ign 1 voltage
• J400 (rear fascia harness, 7 cm from breakout to right middle object alarm sensor)
• J401 (rear fascia harness, 7 cm from breakout to right middle object alarm sensor)
• J402
• J405
• Left amber ind ctrl
• Left amber indicator ctrl
• Left rear middle object alarm sensor (left middle of rear bumper)
• Left rear outer object alarm sensor (left corner of rear bumper)
• Left side object sensor (w/ obstacle detection side indicator)
• Low ref
• Low speed serial
• Lr corner obj sens sig
• Lr middle obj sens sig
• Mdl-rpa fuse 12 10a
• Obj sensor sply volt
• Rear fuse block (under left rear seat)
• Rear park assist (rap) dispaly
• Red ind ctrl
• Red indicator ctrl
• Right rear corner object alarm sensor
• Right rear middle object alarm sensor (right middle of rear bumper)
• Rr corner obj sens sig
• Rr middle obj sens sig
• Telltale assembly

Parking Assistant Wiring Diagram (2 of 2) for Cadillac DTS 2010

List of elements for Parking Assistant Wiring Diagram (2 of 2) for Cadillac DTS 2010:

• Batt
• Center amber ind ctrl
• Center amber indicator ctrl
• Computer data lines system
• Driver door module (ddm)
• Driver outside rearview mirror (driver's door)
• Front & rear object alarm module (right front of trunk)
• Front passenger door module (fpdm)
• G403 (right rear of trunk)
• Gnd
• Information center telltale assembly
• Interior lights system
• J119 (front fascia harness, 18 cm from breakout to right middle object alarm sensor)
• J120 (front fascia harness, 14 cm from breakout to x192)
• J402
• Led control
• Led signal
• Left amber ind ctrl
• Left amber indicator ctrl
• Left front corner object alarm sensor (left corner of front bumper)
• Left front middle object alarm sensor (left middle of front bumper)
• Lf corner obj sens sig
• Lf middle obj sens sig
• Low ref
• Low speed serial data
• Obj sensor sply volt
• Passenger outside rearview mirror (front passenger's door)
• Pnk
• Red ind ctrl
• Red indicator ctrl
• Rf corner obj sens sig
• Rf middle obj sens sig
• Right front corner object alarm sensor (right corner of front bumper)
• Right front middle object alarm sensor (right middle of front bumper)
• Right side object sensor (w/ obstacle detection side indicator)
• Serial data
• Telltale assembly

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Cadillac DTS 2010

List of elements for Power Distribution Wiring Diagram (1 of 5) for Cadillac DTS 2010:

• (right side of engine compt) underhood fuse block
• Abs fuse 23 50a
• Abs mtr fuse 25 60a
• Air bag fuse 11 10a
• Automatic transmission
• Battery
• Ecm/pcm fuse 9 10a
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Fog lamp pcb relay
• Fusible link
• G112 (lower left rear of engine)
• Generator
• Generator inline fuse
• High/beam pcb relay
• Horn pcb relay
• Hvac control module
• Hvac/ipc ign 1 fuse 10 10a
• Ign relay 36
• Inflatable restraint i/p module indicator
• Inflatable restraint sensing & diagnostic module (sdm)
• Instrument panel cluster (ipc)
• J105
• Lo/beam pcb relay
• Pnk
• Pnk (engine harness, 41 cm from underhood fuse block connector x3) j111
• Pnk/red
• Red
• Starter motor
• Strtr fuse 24 40a
• Strtr relay 30
• To body control module (bcm) (diagram 3 of 5)
• To pwr/ trn relay (diagram 2 of 5)
• To rear fuse block (diagram 2 of 5)
• Trans/ ign 1 fuse 8 10a
• Transmission control module (tcm)
• Trn/sig pcb relay
• W/ limousine
• W/ windshield heated nozzles
• W/o limousine
• Windshield washer solvent heater
• Wpr fuse 13 25a
• Wpr hi pcb relay
• Wpr pcb relay
• Wsh pcb relay
• Wsw htr fuse 28 60a
• X175 u
• X2 a3
• X3 a5
• X3 d2
• X3 e1

Power Distribution Wiring Diagram (2 of 5) for Cadillac DTS 2010

List of elements for Power Distribution Wiring Diagram (2 of 5) for Cadillac DTS 2010:

• (body harness, 15 cm from branch to battery current sensor) j337
• (body harness, 43 cm from branch to battery current sensor) j382
• (right side of engine compt) underhood fuse block
• (under left rear seat) rear fuse block
• (upfitter provisions) (limousine)
• 2h x323
• 2h x333
• A x335
• A x336
• A/c clutch relay 34
• A11
• Air pump relay 37
• Air sol relay 35
• Automatic transmission shift lever
• B11
• Bcm (ctsy) fuse 35 10a
• Bcm fuse 19 10a
• Body control module (bcm)
• Clock
• Data link connector (dlc)
• Driver window motor
• Fan 1 fuse 27 30a
• Fan 1 relay 33
• Fan 2 fuse 26 30a
• Fan 2 relay 31
• Fan 3 relay 32
• From battery (diagram 1 of 5)
• From wsw htr b fuse (diagram 1 of 5)
• G301 (under left side of rear seat)
• Hvac control module
• Inside rearview mirror (isrvm)
• Instrument panel cluster (ipc)
• Left middle door park relay
• Left rear window motor
• Limousine
• Mdl onstar fuse 42 10a
• Park switch
• Passenger window motor
• Passkey fuse 13 10a
• Pwr wdo circuit breaker 56 25a
• Pwr/trn relay 29
• Rap 1 fuse 28 10a
• Rap-hc relay 70
• Rap2 fuse 33 10a
• Rear window sunshade module
• Red
• Right middle door park relay
• Right rear window motor
• Sun roof fuse 17 25a
• Sunroof control module
• Tan/ pnk
• Theft deterrent module (tdm)
• To rear fuse block (diagram 3 of 5)
• To sdm fuse (diagram 3 of 5)
• Traffic information receiver
• Vehicle communication interface module (vcim)
• W/ front bucket, luxury seat
• W/ limousine
• W/ onstar
• W/ rear passenger compartment sunshade
• W/ traffic information receiver
• W/o limousine
• Windshield outside moisture sensor (if equipped)
• X1 a

Power Distribution Wiring Diagram (3 of 5) for Cadillac DTS 2010

List of elements for Power Distribution Wiring Diagram (3 of 5) for Cadillac DTS 2010:

• (body harness, between rear fuse block & video display) j303
• (diagram 4 of 5)
• (steering column
• (under left rear seat) rear fuse block
• 40a
• 87a
• A/c
• Acc
• Automatic
• Auxiliary hvac control module
• Blower motor control module
• Blower relay 51
• Body control module (bcm)
• Digital radio receiver
• Dr unlatch fuse 45 10a
• Dr unlatch relay 66 (limousine)
• Engine control module (ecm)
• Evaporative emission (evap) canister vent solenoid valve
• F10
• From ign relay (diagram 1 of 5)
• From mdl-onstar c
• From rap-hc relay 70 (diagram 2 of 5)
• Front & rear object alarm module (if equipped)
• Fuel pump relay 59
• Fuse (diagram 2 of 5)
• If equipped
• Ign
• Ignition switch
• Inflatable restraint passenger presence system (pps) module
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint steering wheel module coil
• Key in ignition
• Left side object sensor
• Left steering wheel control switch
• Level comp fuse 47 40a
• Level comp relay 53
• Lock relay 63
• Lt park lp relay 58
• Mdl-rpa fuse 12 10a
• Nav fuse 27 10a
• Nca
• Off
• Pnk
• Pnk/ red
• Radio
• Radio fuse 44 15a
• Right side object sensor
• Right steering wheel control switch
• Rr defog fuse 46 40a
• Rr defog relay 52
• Rt park lp relay 61
• Run
• Sdm fuse 30 10a
• Sol can fuse 34 10a
• Start
• Stg illum fuse 8 2a
• Sw-ign fuse 21 5a
• Theft deterrent module (tdm)
• To amp- rdo fuse f
• Traffic information receiver
• Transmission control module (tcm)
• Trk rel relay 67
• Unlck relay 62
• Unlock/ lock fuse 14 20a
• Video display
• W/ digital radio
• W/ front & rear a/c
• W/ front auxiliary, folding bucket
• W/ traffic information receiver
• X276
• X277

Power Distribution Wiring Diagram (4 of 5) for Cadillac DTS 2010

List of elements for Power Distribution Wiring Diagram (4 of 5) for Cadillac DTS 2010:

• (body harness, 10 cm from audio amplifier connector x1) (w/ premium audio) j366
• (body harness, 19 cm from breakout to g301) j302
• (under left rear seat) rear fuse block
• A12
• A12 x2
• A4 x2
• Amp-rdo fuse 38 30a
• Apos fuse 31 20a
• Audio amplifier
• Automatic transmission shift lever
• Auxiliary blower motor
• Auxiliary folding seat
• B12 x1
• Bcm (chmsl) fuse 39 10a
• Bcm (dim) fuse 18 10a
• Bcm (inadv) fuse 32 10a
• Bcm (lttn) fuse 25 15a
• Bcm (rttn) fuse 36 15a
• Bcm fuse 40 10a
• Body control module (bcm)
• C4 x2
• C8 x3
• Climate control seat module
• Ddm fuse 22 15a
• Driver door module (ddm)
• E x1
• E11
• E12
• Electronic suspension control (esc) module
• From hvac blwr f fuse (diagram 3 of 5)
• Front accessory power outlet
• Front bucket, luxury seat
• Front passenger door module (fpdm)
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Heated steering wheel control module
• Heated w/ adaptive cruise steering wheel
• Inflatable restraint steering wheel module coil
• J701
• J801
• Left rear door accessory power outlet
• Left rear seat lumbar switch
• Mdl- frt fuse 30a
• Mdl-rr fuse 11 20a
• Mdl-rtd fuse 15 25a
• Nca
• Pdm fuse 15a
• Pnk/
• Pnk/ tan
• Radio antenna module
• Rear heated seat module
• Red
• Right rear door accessory power outlet
• Right rear seat lumbar switch
• Run relay 64
• Run1 fuse 20 7.5a
• Run2 fuse 10 10a
• Run3 fuse 3 5a
• Sws-rr fuse 23 20a
• Tan/ red
• To mdls-body fuse (diagram 5 of 5)
• W/ climate control seat
• W/ front & rear a/c
• W/ hearse conversion model
• W/ magnetic ride control
• W/ performance enhanced audio
• W/ premium audio
• W/ windshield heated nozzles
• W/o climate control seat
• Windshield washer solvent heater
• X2 a
• X276 c
• X277 c

Power Distribution Wiring Diagram (5 of 5) for Cadillac DTS 2010

List of elements for Power Distribution Wiring Diagram (5 of 5) for Cadillac DTS 2010:

• (center console harness, 10 cm from breakout to a/t shift lock control solenoid) j315
• (driver's seat harness, 8cm from inline connector x315) j347
• (engine harness, 80 cm from underhood fuse block connector x3) j100
• (front passenger's seat harness, 114 cm from passenger seat adjuster switch connector) j348
• (under left rear seat) rear fuse block
• 14 cm from breakout to yaw & lateral acceleration sensor) j301
• A11
• Air suspension control module
• Automatic level control (alc) compressor
• Automatic level control (alc) module
• Auxiliary hvac control module
• C x1
• C10
• Center console acce- ssory power outlet
• Cigar lighter
• Cigar lighter (w/ front auxiliary, folding bucket)
• Comp relay fuse 24 10a
• Distance sensing cruise control (dscc) module
• Driver seat adjuster switch
• Driver seat lumbar adjuster switch
• E12
• Ecm/tcm fuse 5 15a
• Engine control module (ecm)
• From sws-rr g fuse (diagram 4 of 5)
• G300 (under driver's seat)
• G304 (under front passenger's seat)
• Garage door opener transmitter
• Inside rearview mirror
• J221
• J307
• Level comp relay 53
• Ltr-cig fuse 26 20a
• Mdl-mem fuse 6 10a
• Mdls-body fuse 43 10a
• Memory seat module (msm) (w/ memory)
• Passenger seat adjuster switch
• Passenger seat lumbar adjuster switch
• Pwr seat circuit breaker 55 25a
• Pwr t/t circuit breaker 57 25a
• Red/
• Red/ pnk
• Remote control door lock receiver (rcdlr)
• Rf seat circuit breaker 54 25a
• Transmission control module (tcm)
• Vehicle direction alert alarm warning module
• W/ automatic, adaptive cruise control
• W/ front bucket, luxury seat
• W/ front seat adjuster w/o memory
• W/ increased ride
• W/ intelligent high beam control
• W/ lane departure warning sensor indicator
• W/ magnetic ride control
• W/ memory
• W/ passenger seat adjuster
• W/ power lumbar, message control seat
• W/ soft ride suspension system
• W/ tilt & telescoping steering column
• W/o front seat adjuster w/ memory
• W/o lane departure warning sensor indicator
• W/o passenger seat adjuster
• W/o power lumbar, message control seat

POWER DOOR LOCKS

Power Door Locks Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DTS 2010

List of elements for Power Door Locks Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DTS 2010:

• (under driver's seat) g300
• (under front passenger's seat) g304
• A12 x2
• Actr lk ctrl
• Actr unlk ctrl
• Ajar
• Ajar sw sig
• Antenna sig
• B1 x3
• Batt pos volt
• Body control module (bcm) (right side of dash)
• Coax
• Computer data lines system
• Ddm fuse 22 15a
• Door ajar sw sig
• Door open sw sig
• Dr lk mtr lk ctrl
• Dr lk mtr unlk ctrl x7
• Dr open sw sig
• Driver door latch assembly (rear of driver's door)
• Driver door lock switch
• Driver door module (ddm)
• Exterior lights system
• Front passenger door latch assembly (rear of front passenger's door)
• Front passenger door module (fpdm)
• G104 (right front of engine compt)
• G301 (under left side of rear seat)
• G306 (left "c" pillar)
• Gmlan serial data
• Gnd
• Hood ajar switch (at hood latch assembly)
• Hood closed sw sig x5
• Horn rly ctrl
• Horns system
• Hot at all times
• Instrument panel cluster (ipc)
• J107
• J301
• Key sw low ref
• Key sw sig
• Keyless entry/ tire pressure antenna (if equipped) (left of rear window)
• Logic
• Low ref
• Lr dr ajar sw sig
• Mdls- body fuse 43 10a
• Nca
• Open
• Park lp rly ctrl
• Pdm fuse 29 15a
• Rear fuse block (under left rear seat)
• Remote control door lock receiver (rcdlr) (under center of rear package tray)
• Rr dr ajar sw sig
• Security ind
• Tan
• Tan/ red
• Tan/red

Power Door Locks Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2010

List of elements for Power Door Locks Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2010:

• (body harness, 9 cm from branch to x314) j343
• 87a
• Ajar
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Hot at all times
• J700
• J800
• Left rear door latch assembly (rear of left rear door)
• Lock relay
• Open
• Rear fuse block (under left rear seat)
• Right rear door latch assembly (rear of right rear door)
• Tan
• Unlock relay
• Unlock/lock fuse 14 20a

Power Door Locks Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2010

List of elements for Power Door Locks Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2010:

• (body harness, 31 cm from branch to x314) j342
• (left rear corner of trunk) g402
• (under driver's seat) g300
• (under front passenger's seat) g304
• A12
• Actr lk ctrl
• Actr unlk ctrl
• Ajar
• Ajar sw sig
• Antenna sig
• Batt pos volt
• Bcm (chmsl) fuse 39 10a
• Body control module (bcm) (right side of dash)
• Coax
• Computer data lines system
• Ddm fuse 22 15a
• Door ajar sw sig
• Door open sw sig
• Dr lk mtr lk ctrl
• Dr lk mtr unlk ctrl
• Dr open sw sig
• Driver door latch assembly (rear of driver's door)
• Driver door lock switch
• Driver door module (ddm)
• E12
• Exterior lights system
• Front passenger door latch assembly (front passenger's door.)
• Front passenger door module (fpdm)
• G104 (right front of engine compt)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• G306 (left "c" pillar)
• Gmlan serial data
• Gnd
• Hood ajar switch (at hood latch assembly)
• Hood closed sw sig
• Horn rly ctrl
• Horns system
• Hot at all times
• Instrument panel cluster (ipc)
• J107
• J301
• J308
• Key sw low ref
• Key sw sig
• Keyless entry/ tire pressure antenna (if equipped) (left of rear window)
• Logic
• Low ref
• Lr dr ajar sw sig
• Mdls- body fuse 43 10a
• Nca
• Open
• Open sw sig
• Park enable sig
• Park lp rly ctrl
• Pdm fuse 29 15a
• Rear fuse block (under left rear seat)
• Remote control door lock receiver (rcdlr) (under center of rear package tray)
• Right middle door latch assembly (limousine) (right middle door trim panel)
• Rr dr ajar sw sig
• Security ind
• Stop lp rly coil sply volt x5
• Tan
• Tan/ red
• Tan/red
• Trunk ajar sw sig
• Upfitter provision (hearse)

Power Door Locks Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2010

List of elements for Power Door Locks Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2010:

• (body harness, 17 cm from branch to breakout to rear fuse block) j340
• (body harness, 23 cm from breakout to branch to rear fuse block) j339
• (body harness, 36 cm from branch to x315) j341
• (body harness, 4 cm from breakout to g301) j345
• (limousine) left middle door park relay assembly
• 87a
• A11
• Actuator
• Ajar
• Dr unlatch fuse 45 (limousine) 10a
• Dr unlatch relay 66 (limousine)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Hot at all times
• J308
• J310
• J337
• J343 (body harness, 9 cm from branch to x314)
• J344 (body harness, 20 cm from branch to battery current sensor)
• J346 (body harness, 22 cm from breakout to battery current sensor)
• J700
• J800
• Left middle door latch
• Left middle door latch assembly (limousine) (left middle door trim panel)
• Left rear door latch
• Left rear door latch assembly (rear of left rear door)
• Liftgate door latch (hearse)
• Lock relay
• Open
• Pwr wdo circuit breaker 56 25a
• Rear fuse block (under left rear seat)
• Relay
• Right middle door latch
• Right middle door park relay assembly (limousine)
• Right rear door latch
• Right rear door latch assembly (right rear door)
• Tan
• Unlock relay
• Unlock/lock fuse 14 20a

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Cadillac DTS 2010

List of elements for Electrochromic Mirror Wiring Diagram for Cadillac DTS 2010:

• (left rear corner of of trunk) g402
• Auto day/night mir low ref
• Auto day/night mir sig
• Automatic day/night mirror
• Automatic high beam indicator
• Backup lamp sply vol
• Battery positive vol
• Button backlighting
• Computer data lines system
• Driver outside rearview mirror (driver's door)
• Emergency
• Emergency ind
• Exterior lights system
• Front light sensor
• Gmlan serial data
• Hot at all times
• Hot w/ rap-hc relay 70 energized
• Ign positive vol
• Inside rearview mirror (isrvm)
• J312
• J382 (w/ limousine)
• J392 (w/ lane departure warning sensor indicator)
• Keypad green led sig
• Keypad green led signal
• Keypad red led sig
• Keypad red led signal
• Keypad sig
• Logic
• Mdls-body fuse 43 10a
• On/off switch
• Onstar
• Onstar ind
• Phone
• Phone ind
• Power distribution system
• Rap 2 fuse 10a
• Rear fuse block (under left rear seat)
• Rear light sensor
• Vehicle communication interface module (vcim) (w/ onstar) (behind right rear seat back)
• X2 f6
• X3 b1

Power Mirrors Wiring Diagram for Cadillac DTS 2010

List of elements for Power Mirrors Wiring Diagram for Cadillac DTS 2010:

• 5v ref
• Automatic day/night mirror
• Battery positive vol
• Ddm fuse 22 15a
• Defogger system
• Driver door module (ddm)
• Driver mir horz pos sens sig
• Driver mir ver pos sens sig
• Driver outside rearview mirror (driver's door)
• Electrochromic mirror circuit
• Exterior lights system
• Folding mir mtr extend ctrl
• Folding mir mtr retract ctrl
• Folding mirror motor
• Front passenger door module (fpdm)
• Heating element
• Hori- zontal m
• Horizontal motor
• Hot at all times
• Left mir mtr dn ctrl
• Left mir mtr left ctrl
• Left mir mtr up/right ctrl
• Low ref
• Motor
• Nca
• Outside rearview mirror switch
• Pass mir horz pos sens sig
• Pass mir mtr left ctrl
• Pass mir ver pos sens sig
• Passenger outside rearview mirror (front passenger's door)
• Pdm fuse 15a
• Rear fuse block (under left rear seat)
• Right mir mtr dn ctrl
• Right mir mtr up/right ctrl
• Tan/ red
• Tan/pnk
• Tan/red
• Vertical m motor
• Vertical motor
• X2 a12

POWER SEATS

Climate Control Seats Wiring Diagram (1 of 2) for Cadillac DTS 2010

List of elements for Climate Control Seats Wiring Diagram (1 of 2) for Cadillac DTS 2010:

• (7 cm from breakout to passenger seat cushion ventilation heat & cool module) j358
• (7 cm from passenger seat cushion ventilation heat & cool module connector) j357
• (driver seat harness, 10 cm from driver seat adjuster motor connector)
• (front passenger's seat cushion) passenger seat cushion ventilation heating & cooling module
• (under driver's seat) memory seat module (msm)
• B12
• Battery
• Climate control seat module (w/ front cooling heater) (under front passenger's seat)
• Computer data lines system
• Cool ctrl
• Ddm fuse 22 15a
• Driver seat back ventilation heating & cooling module (under driver's seat)
• Driver seat cushion ventilation heating & cooling module (driver's seat cushion)
• G304 (under front passenger's seat)
• Ground
• Heat ctrl
• Heating element
• Hot at all times
• Hot w/ run relay 64 energized
• Ign 3 vol
• J302 (w/ front bucket, luxury seat)
• J306
• J355
• J356 (driver seat harness, 9 cm from driver seat cushion ventilation heat & cool module connector)
• Left heated/ cooled seat sig
• Lh heated/cooled seat mode sig
• Low ref
• Mdl-frt fuse 9 30a
• Passenger seat back ventilation heating & cooling module (front passenger's seat back)
• Pdm fuse 29 15a
• Pnk
• Rear fuse block (under left rear seat)
• Rh heated/cooled seat mode sig x6
• Right heated/ cooled seat sig
• Run 2 fuse 10 10a
• Sens low ref
• Sens sig
• Serial data
• Speed ctrl
• Tan
• Tan/ red
• Tan/pnk
• Tan/red
• Temp low ref
• Thermistor
• X1 a3
• X2 a12

Climate Control Seats Wiring Diagram (2 of 2) for Cadillac DTS 2010

List of elements for Climate Control Seats Wiring Diagram (2 of 2) for Cadillac DTS 2010:

• (w/ front seat cooling & heater) driver heated & cooled seat switch
• 12v
• Back cushion ind
• Back cushion sw sig
• Back mode ind ctrl
• Back mode sw sig
• Battery pos volt
• Computer data lines system
• Cool sw sig
• Cooled seat switch
• Cushion ind ctrl
• Driver door module (ddm)
• Easy exit seat switch
• Front passenger door module (fpdm)
• Full seat heat switch
• Gmlan serial data
• Heated seat back cushion ind
• Heated seat back ind
• Heated seat cool ind
• Heated seat ind
• High ind ctrl
• High temp ind
• Lamp dimming
• Low ind ctrl
• Low ref
• Low temp ind
• Medium ind ctrl
• Medium temp ind
• Memory 1 switch
• Memory 2 switch
• Mode ind ctrl
• Mode sw sig
• Passenger heated & cooled seat switch (w/ front cooling heater)
• Seat back heat switch
• Sw sig
• Tan/red

Heated Steering Wheel Wiring Diagram for Cadillac DTS 2010

List of elements for Heated Steering Wheel Wiring Diagram for Cadillac DTS 2010:

• (under driver's seat) g300
• F3 x2
• G300 (under driver's seat)
• Ground
• Heated steering wheel control module (in steering wheel)
• Heated steering wheel element (in steering wheel)
• Heated steering wheel on ind
• Heated steering wheel switch
• High ctrl
• Hot w/ run relay 64 energized
• Ign 3 vol
• Inflatable restraint steering wheel module coil (top of steering column)
• J219
• Left steering wheel control switch (on steering wheel)
• Nca
• Rear fuse block (under left rear seat)
• Red
• Run 1 fuse 20 7.5a
• Sens sig
• Sw led ctrl
• Sw sig
• X276
• X277

Lumbar Wiring Diagram for Cadillac DTS 2010

List of elements for Lumbar Wiring Diagram for Cadillac DTS 2010:

• Down
• Driver seat lumbar adjuster switch (if equipped)
• Driver seat lumbar motor (driver's seat back)
• E12
• Forward
• Front passenger seat lumbar motor (front passenger's seat back)
• Fwd
• G300 (under driver's seat)
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Hot at all times
• Illumination
• Interior lights system
• J305
• J306
• J347 (w/ massage power lumbar circuit
• J348 (w/o massage power lumbar seats)
• J701
• J801
• Left rear seat lumbar horizontal motor (left rear seat back)
• Left rear seat lumbar switch
• Left rear seat lumbar vertical motor (left rear seat back)
• Passenger seat lumbar adjuster switch (if equipped)
• Pnk
• Pnk/ tan
• Power distribution system
• Pwr seat circuit breaker 55 25a
• Rear fuse block (under left rear seat)
• Rearward
• Red/ pnk
• Rf seat circuit breaker 54 25a
• Right rear seat lumbar horizontal motor (right rear seat back)
• Right rear seat lumbar switch
• Right rear seat lumbar vertical motor (right rear seat back)
• Rwd
• Sws-rr fuse 23 20a
• Tan
• X1 a11

Power Seats Wiring Diagram for Cadillac DTS 2010

List of elements for Power Seats Wiring Diagram for Cadillac DTS 2010:

• A11
• Driver seat adjuster motor assembly (under driver's seat)
• Driver seat adjuster switch
• Driver seat front vertical motor
• Driver seat horizontal motor
• Driver seat rear vertical motor
• Driver seat recline motor (driver's seat back)
• E12 x1
• Forward
• Front down
• Front passenger seat front vertical motor
• Front passenger seat horizontal motor
• Front passenger seat rear vertical motor
• Front passenger seat recline motor (front passenger's seat back)
• Front up
• G300 (under driver's seat)
• G304 (under front passenger's seat)
• Hot at all times
• J305 (w/o seat adjuster front seat)
• J306 (w/o multi- directional)
• J347 (w/ massage power lumbar seats
• J348 (w/o massage power lumbar seats)
• Nca
• Passenger seat adjuster motor assembly
• Passenger seat adjuster switch
• Pwr seat circuit breaker 55 25a
• Rear down
• Rear fuse block (under left rear seat)
• Rear up
• Rearward
• Recline forward
• Recline rearward
• Red/ pnk
• Rf seat circuit breaker 54 25a
• Tan
• W/ massage power lumbar seats
• W/ multi directional
• W/o massage power lumbar seats
• W/o multi directional

Rear Heated Seats Wiring Diagram (1 of 2) for Cadillac DTS 2010

List of elements for Rear Heated Seats Wiring Diagram (1 of 2) for Cadillac DTS 2010:

• Battery
• Computer data lines system
• Cushion ind ctrl
• Cushion sw sig
• Element ctrl
• G301 (under left side of rear seat)
• G304 (under front passenger's seat)
• Gmlan serial data
• Ground
• Heated seat back & cushion ind
• Heated seat back & cushion switch
• Heated seat back ind
• Heated seat back switch
• Heated seat high ind
• Heated seat low ind
• Heated seat medium ind
• High ind ctrl
• Hot at all times
• Illumination
• Interior lights system
• J801
• Low ind ctrl
• Mdl-rr fuse 11 20a
• Medium ind ctrl
• Nca
• Only mode ind ctrl
• Only mode sw sig
• Rear fuse block (under left rear seat)
• Rear heated seats module (behind left rear seat back)
• Right rear heated seat switch
• Seat back low ref
• Tan
• Temp sens low ref
• Temp sens sig
• X1 a12

Rear Heated Seats Wiring Diagram (2 of 2) for Cadillac DTS 2010

List of elements for Rear Heated Seats Wiring Diagram (2 of 2) for Cadillac DTS 2010:

• (rear seat harness, 10 cm from breakout to rear heated seat module)
• (rear seat harness, 18 cm from breakout to rear heated seatback element toward c320) j354
• G301 (under left side of rear seat)
• Heated seat back & cushion ind
• Heated seat back & cushion switch
• Heated seat back ind
• Heated seat back switch
• Heated seat high ind
• Heated seat low ind
• Heated seat medium ind
• Heating element
• Illumination
• Interior lights system
• J353
• J701
• Left rear back heated seat element (behind left rear seat back)
• Left rear cushion heated seat element (in left rear sear seat cushion)
• Left rear heated seat switch
• Nca
• Right rear back heated seat element (behind right rear seat back)
• Right rear cushion heated seat element (in right rear sear seat cushion)
• Tan
• Thermistor

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Cadillac DTS 2010

List of elements for Power Top/Sunroof Wiring Diagram for Cadillac DTS 2010:

• (not used)
• Battery
• Dimming
• G403 (right rear of trunk)
• Glass close sig
• Glass express open sig
• Glass open sig
• Ground
• Hot w/ rap hc relay energized
• Interior lights system
• J330
• Pnk
• Rap
• Rap2 fuse 33 10a
• Rear fuse block (under left rear seat)
• Sun roof fuse 17 25a
• Sunroof control module (rear of sunroof)
• Sunroof motor
• Sunroof switch
• Tan
• Vent close sig
• Vent express open sig
• Vent open sig
• X399

POWER WINDOWS

Power Windows Wiring Diagram for Cadillac DTS 2010

List of elements for Power Windows Wiring Diagram for Cadillac DTS 2010:

• (left upfitter provision)
• (right upfitter provision)
• (under driver's seat) g300
• (under front passenger's seat) g304
• (under left side of rear seat) g301
• A11
• Computer data lines system
• Driver door module (ddm)
• Driver window motor (driver's door)
• Driver window switch
• Front passenger door module (fpdm)
• Front passenger window motor (front passenger's door)
• Gmlan serial data
• Hot at all times
• Interior lights system
• J337
• J700
• Left rear sig
• Left rear window motor (left rear door)
• Left rear window switch
• Limousine
• Network 1
• Network 2
• Passenger window switch
• Pnk
• Pwr wdo circuit breaker 56 25a
• Rear fuse block (under left rear seat)
• Right rear sig
• Right rear window motor (right rear door)
• Right rear window switch
• Volt ref
• X323
• X333
• X335
• X336

Rear Window Sun Shade Wiring Diagram for Cadillac DTS 2010

List of elements for Rear Window Sun Shade Wiring Diagram for Cadillac DTS 2010:

• (under left side of rear seat) g301
• Accessory vol
• G402 (left rear corner of trunk)
• Ground
• Hot w/ rap-hc relay energized
• Interior lights system
• J313
• Rap 2 fuse 33 10a
• Rear fuse block (under left rear seat)
• Rear window sunshade module (under center of rear package tray)
• Rear window sunshade motor
• Rear window sunshade switch
• Sunshade actuator
• Sunshade sw

RADIO

Radio Wiring Diagram, Enhanced (1 of 2) for Cadillac DTS 2010

List of elements for Radio Wiring Diagram, Enhanced (1 of 2) for Cadillac DTS 2010:

• (or 1489)
• (or 655)
• (under driver's seat) g305
• (w/ hearse)
• Amplifier ctrl
• Antenna sig
• Anti-lock brakes system
• Audio -
• Audio sig
• Bare
• Battery
• Cellular microphone (overhead console)
• Coax
• Comm sig
• Computer data lines system
• Drain wire
• G304 (w/ hearse) (under front passenger's seat)
• Gps antenna
• Ground
• Hot at all times
• Interior lights system
• Left sig
• Lf audio -
• Lf audio sig
• Low ref
• Lp ctrl
• Lr audio -
• Lr audio sig
• Navigation antenna
• Navigation system
• Nca
• Pnk
• Pnk/tan
• Radio
• Radio antenna module (left rear of headliner)
• Radio fuse 44 15a
• Radio rear window antenna
• Radio windshield antenna
• Rear fuse block (under left rear seat)
• Rf audio -
• Rf audio sig
• Right sig 1
• Right sig 2
• Rr audio -
• Rr audio sig
• Selector sig
• Serial data
• Sply volt
• Switch pwr
• Sws-rr fuse 23 20a
• Tan
• Tan/red
• Vehicle communication interface module (vcim) (behind right rear seat back)
• Vss
• W/ hearse w/o hearse
• W/ onstar
• W/o hearse
• W/o onstar
• X2 e5 pnk/tan

Radio Wiring Diagram, Enhanced (2 of 2) for Cadillac DTS 2010

List of elements for Radio Wiring Diagram, Enhanced (2 of 2) for Cadillac DTS 2010:

• (steering column harness, between cruise control on/off switch & inflatable restraint steering wheel module coil)
• (under driver's seat) g305
• Amp-rdo fuse 38 30a
• Amplifier ctrl
• Antenna sig
• Audio -
• Audio amplifier (behind left rear seat back)
• Audio sig
• Bare
• Battery
• Body control module (bcm) (right side of dash)
• Bus +
• Bus -
• Cellular navigation & digital radio antenna
• Center i/p speaker
• Computer data lines system
• Cruise control system
• Ctrl sig
• Digital radio receiver (w/ digital radio) (left side of trunk)
• E11 x3
• Fc spkr +
• Fc spkr -
• G305 (under driver's seat)
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil (top of steering column)
• Info
• J220
• Left front door speaker
• Left front tweeter speaker
• Left rear speaker
• Lf audio -
• Lf audio sig
• Lf spkr +
• Lf spkr sig -
• Lf tweet spkr +
• Lf tweet spkr -
• Low level -
• Low level sig
• Lr audio -
• Lr audio sig
• Midrange spkr +
• Midrange spkr -
• Nca
• Pnk
• Rear fuse block (under left rear seat)
• Rf audio -
• Rf audio sig
• Rf spkr +
• Rf spkr sig -
• Rf tweet spkr +
• Rf tweet spkr -
• Right front door speaker
• Right front tweeter speaker
• Right rear speaker
• Right sig 1
• Right sig 2
• Right steering wheel control switch
• Rr audio -
• Rr audio sig
• Seek down
• Seek up
• Sply volt
• Srce
• Subwoofer speaker
• Tan
• Tan/red
• Voice
• Vol down
• Vol up
• W/o hearse
• X276
• X277

Radio Wiring Diagram, Premium (1 of 2) for Cadillac DTS 2010

List of elements for Radio Wiring Diagram, Premium (1 of 2) for Cadillac DTS 2010:

• (or 1489)
• (or 655)
• (under driver's seat) g305
• Antenna sig
• Anti-lock brakes system
• Audio -
• Audio sig
• Bare
• Battery
• Cellular microphone (overhead console)
• Coax
• Comm sig
• Computer data lines system
• Drain wire
• G304 (w/ hearse) (under front passenger's seat)
• Gps antenna
• Ground
• Hot at all times
• Interior lights system
• Left sig
• Lf audio -
• Lf audio sig
• Low ref
• Lp ctrl
• Navigation antenna
• Navigation system
• Nca
• Pnk
• Pnk/tan
• Radio
• Radio antenna module (left rear of headliner)
• Radio fuse 44 15a
• Radio rear window antenna
• Radio windshield antenna (w/o hearse)
• Rear fuse block (under left rear seat)
• Rf audio -
• Rf audio sig
• Right sig 1
• Right sig 2
• Selector sig
• Serial data
• Sply volt
• Switch pwr
• Sws-rr fuse 23 20a
• Tan
• Vehicle communication interface module (vcim) (behind right rear seat back)
• Voice sig
• Vss
• W/ hearse
• W/ hearse w/o hearse
• W/ onstar
• W/ traffic information receiver
• W/o hearse
• W/o onstar

Radio Wiring Diagram, Premium (2 of 2) for Cadillac DTS 2010

List of elements for Radio Wiring Diagram, Premium (2 of 2) for Cadillac DTS 2010:

• (body harness, between x301 & amplifier) j363
• (in body harness, between x300 & amplifier) j362
• (steering column harness, between cruise control on/off switch & inflatable restraint steering wheel module coil)
• (under driver's seat) g305
• Amp-rdo fuse 38 30a
• Antenna sig
• Audio -
• Audio amplifier (behind left rear seat back)
• Audio sig
• Bare
• Battery
• Body control module (bcm) (right side of dash)
• Bus +
• Bus -
• Cellular navigation & digital radio antenna
• Center i/p speaker
• Computer data lines system
• Cruise control system
• Ctrl sig
• Digital radio receiver (w/ digital radio) (left side of trunk)
• Drain wire
• E11
• Fc spkr +
• Fc spkr -
• G305 (under driver's seat)
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil (top of steering column)
• Info
• J220
• J361
• J364
• J365
• J366
• Left front door speaker
• Left front tweeter speaker
• Left rear speaker
• Lf audio -
• Lf audio sig
• Lf spkr +
• Lf spkr sig -
• Low level -
• Low level sig
• Low ref
• Microphone +
• Midrange spkr +
• Midrange spkr -
• Nca
• Nca e
• Nca g
• Noise compensation microphone (overhead console)
• Rear fuse block (under left rear seat)
• Rf audio -
• Rf audio sig
• Rf spkr +
• Rf spkr sig -
• Right front door speaker
• Right front tweeter speaker
• Right rear speaker
• Right sig 1
• Right sig 2
• Right steering wheel control switch
• Seek down
• Seek up
• Serial data
• Sply volt
• Srce
• Subwoofer speaker
• Tan
• Tan/pnk
• Voice
• Voice sig
• Vol down
• Vol up
• W/o hearse
• X276
• X277

SHIFT INTERLOCK

Ignition Lock Solenoid Wiring Diagram for Cadillac DTS 2010

List of elements for Ignition Lock Solenoid Wiring Diagram for Cadillac DTS 2010:

• (under driver's seat) g300
• A/t sol volt
• Bcm (lttn) fuse 25 15a
• Body control module (bcm) (right side of dash)
• Hot at all times
• Hot w/ rap-hc relay energized
• Ignition lock cylinder control solenoid (right side of steering column)
• J204
• J381
• Park switch
• Rap 1 fuse 28 10a
• Rear fuse block (under left rear seat)
• W/ auxiliary folding front bucket seat
• W/ auxiliary folding front bucket seat & column shift
• X2 d9

Reverse Lockout Wiring Diagram for Cadillac DTS 2010

List of elements for Reverse Lockout Wiring Diagram for Cadillac DTS 2010:

• (left side of engine compt) engine control module (ecm)
• (w/ luxury front bucket seat & floor shift) automatic transmission shift lever
• Computer data lines system
• Hot w/ run relay energized
• Power distribution system
• Rear fuse block (under left rear seat)
• Reverse lockout solenoid
• Reverse lockout solenoid control x3
• Run2 fuse 10 10a
• Serial data +
• Serial data -
• Tan

Shift Interlock Wiring Diagram for Cadillac DTS 2010

List of elements for Shift Interlock Wiring Diagram for Cadillac DTS 2010:

• A/t shift lock control solenoid
• Automatic transmission
• Automatic transmission shift lever (w/ luxury front bucket seat)
• Bcm (lttn) fuse 25 15a
• Body control module (bcm) (right side of dash)
• Brake pedal position sensor (top of brake pedal assembly)
• Brk sns sig
• Computer data
• Computer data lines system
• Engine control module (ecm) (left side of engine compt)
• G112 (lower left rear of engine)
• G304 (under front passenger's seat)
• Hot at all times
• Hot w/ rap-hc relay energized
• Intrlck solnd
• J105
• J381
• J383
• Lines system
• Lo ref
• Prk/ntl
• Rap 1 fuse 28 10a
• Rear fuse block (under left rear seat)
• Sens volt
• Srl data (+)
• Srl data (-)
• Tan
• X2 b7

STARTING/CHARGING

Charging Wiring Diagram for Cadillac DTS 2010

List of elements for Charging Wiring Diagram for Cadillac DTS 2010:

• (left side of engine compt) engine control module (ecm)
• (under right side of rear seat) battery current sensor
• Battery
• Body control module (bcm) (right side of dash)
• Charging ind
• Computer data lines system
• Current sens low ref
• Current sens sig
• Current sens sply volt
• Fusible link
• G300 (under driver's seat)
• G303 (under right side of rear seat)
• Gen field cyc sig
• Gen turn on sig
• Generator
• Generator inline fuse
• Gmlan (ecm)
• Gnd
• Hi speed gmlan serial data +
• Hi speed gmlan serial data -
• Hot at all times
• Ign
• Instrument panel cluster (ipc)
• J200
• J203
• Lo spd gmlan serial data
• Logic
• Passkey fuse 13 10a
• Power distribution system
• Rear fuse block (under left rear seat)
• Red
• Starter motor
• Tan
• Underhood fuse block (right side of engine compt)
• W/ limousine
• W/o limousine

Starting Wiring Diagram for Cadillac DTS 2010

List of elements for Starting Wiring Diagram for Cadillac DTS 2010:

• Acc
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Battery
• Body control module (bcm) (right side of dash)
• Charging circuit
• Computer data lines system
• Engine control module (ecm) (left side of engine compt)
• G112 (lower left rear of engine)
• G303 (under right side of rear seat)
• Ground distribution system
• Hi speed gmlan serial data +
• Hi speed gmlan serial data -
• Ign
• Ignition switch
• J105
• Logic
• Off
• Park/neutral signal
• Power distribution system
• Red
• Run
• Start
• Starter motor
• Starter relay coil control
• Strtr fuse 24 40a
• Strtr relay 30
• Tan
• Tan/
• Underhood fuse block (right side of engine compt)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram, Except Limousine (1 of 2) for Cadillac DTS 2010

List of elements for Supplemental Restraints Wiring Diagram, Except Limousine (1 of 2) for Cadillac DTS 2010:

• (right side of dash) inflatable restraint i/p module
• (top of steering column) inflatable restraint steering wheel module
• (under front passenger's seat) g302
• A1 x207
• Air bag fuse 11 10a
• Batt positive voltage
• Case ground
• Computer data lines system
• Driver seat belt buckle
• Driver seat belt switch
• Ground
• High control
• Hot w/ ign relay energized
• Ignition 1 voltage
• Inflatable restraint sensing & diagnostic module (sdm) (under front floor console)
• Inflatable restraint steering wheel module coil (top of steering column)
• J370 (body harness, tan/ 42 cm from breakout pnk to yaw & lateral acceleration sensor)
• Left inflatable restraint front end discriminating sensor (lower left front corner of engine compt)
• Left inflatable restraint side impact module (driver's seat back)
• Left inflatable restraint side impact sensor (base of left "c" pillar)
• Lf seat belt sw sig
• Low control
• Low reference
• Low spd gmlan serial data
• Nca
• Passenger seat belt buckle
• Passenger seat belt switch
• Passenger seat pos sw sig
• Pin shorting bars engaged
• Pnk
• Pnk/ red
• Pnk/red
• Rf seat belt sw sig
• Right inflatable restraint front end discriminating sensor (lower right corner of engine compt)
• Right inflatable restraint seat position sensor (sps) (front passenger's seat left rail)
• Right inflatable restraint side impact module (front passenger's seat back)
• Right inflatable restraint side impact sensor (base of right "c" pillar)
• Sensor signal
• Sensor voltage
• Shorting bar
• Shorting bars
• Sir forward sens sig
• Stage 1
• Stage 2
• Tan
• Tan/ pnk
• Tan/pnk
• Underhood fuse block (at right side 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, 20-21, 22-23, 24-25, & 26-27)
• X1 a
• X1 b
• X210

Supplemental Restraints Wiring Diagram, Except Limousine (2 of 2) for Cadillac DTS 2010

List of elements for Supplemental Restraints Wiring Diagram, Except Limousine (2 of 2) for Cadillac DTS 2010:

• (left rear corner of trunk) g402
• (under driver's seat) g300
• Air bag ind
• Batt positive voltage
• Computer data lines system
• Driver inflatable restraint roof rail module (if equipped) (left "c" pillar)
• Driver seat belt pretensioner (base of left "b" pillar)
• Gnd
• Hot at all times
• Ign
• Inflatable restraint i/p module indicator
• Inflatable restraint passenger presence system (pps) module (under front passenger's seat)
• Inflatable restraint passenger presence system (pps) sensor (front passenger's seat cushion)
• Inflatable restraint passenger seat belt tension retractor sensor (part of front passenger's seat belt assembly)
• Instrument panel cluster (ipc)
• J312
• Lo spd gmlan serial data
• Logic
• Low reference
• Low speed serial data
• Nca
• Off
• Pass air bag off ind ctrl
• Pass air bag on ind ctrl
• Pass seat belt ind
• Passenger air bag ind
• Passenger inflatable restraint seat belt tension sensor
• Passenger seat belt ind
• Passenger seat belt pretensioner (base of right "c" pillar)
• Pnk/ red
• Pnk/red
• Pnk/tan
• Rear fuse block (under left rear seat)
• Right inflatable restraint roof rail module (if equipped) (right "c" pillar)
• Sdm fuse 30 10a
• Sensor signal
• Serial data
• Shorting bar
• Tan
• Voltage reference

Supplemental Restraints Wiring Diagram, Limousine (1 of 2) for Cadillac DTS 2010

List of elements for Supplemental Restraints Wiring Diagram, Limousine (1 of 2) for Cadillac DTS 2010:

• (right side of dash) inflatable restraint i/p module
• (top of steering column) inflatable restraint steering wheel module
• (under front passenger's seat) g302
• A1 x207
• Air bag fuse 11 10a
• B x1
• Batt positive voltage
• Case ground
• Computer data lines system
• Driver seat belt buckle
• Driver seat belt switch
• Ground
• High control
• Hot w/ ign relay energized
• Ignition 1 voltage
• Inflatable restraint sensing & diagnostic module (sdm) (under front floor console)
• Inflatable restraint steering wheel module coil (top of steering column)
• J370 (body harness, tan/ 42 cm from breakout pnk to yaw & lateral acceleration sensor)
• Left inflatable restraint front end discriminating sensor (lower left front corner of engine compt)
• Left inflatable restraint side impact module (driver's seat back)
• Left inflatable restraint side impact sensor (base of left "c" pillar)
• Lf seat belt sw sig
• Low control
• Low reference
• Low spd gmlan serial data
• Nca
• Passenger seat belt buckle
• Passenger seat belt switch
• Passenger seat pos sw sig
• Pin shorting bars engaged
• Pnk
• Pnk/ red
• Pnk/red
• Rf seat belt sw sig
• Right inflatable restraint front end discriminating sensor (lower right corner of engine compt)
• Right inflatable restraint seat position sensor (sps) (front passenger's seat left rail)
• Right inflatable restraint side impact module (front passenger's seat back)
• Right inflatable restraint side impact sensor (base of right "c" pillar)
• Sensor signal
• Sensor voltage
• Shorting bar
• Shorting bars
• Sir forward sens sig
• Stage 1
• Stage 2
• Tan
• Tan/ pnk
• Tan/pnk
• Underhood fuse block (right side 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, 20-21, & 22-23)
• X1 a
• X210

Supplemental Restraints Wiring Diagram, Limousine (2 of 2) for Cadillac DTS 2010

List of elements for Supplemental Restraints Wiring Diagram, Limousine (2 of 2) for Cadillac DTS 2010:

• (left rear corner of trunk) g402
• (under driver's seat) g300
• Air bag ind
• Batt positive voltage
• Computer data lines system
• Gnd
• Hot at all times
• Ign
• Inflatable restraint i/p module indicator
• Inflatable restraint passenger presence system (pps) module (under front passenger's seat)
• Inflatable restraint passenger presence system (pps) sensor (front passenger's seat cushion)
• Inflatable restraint passenger seat belt tension retractor sensor (part of front passenger's seat belt assembly)
• Instrument panel cluster (ipc)
• J312 (headliner harness, 10 cm from branch to x321)
• Left front seat belt pretensioner (base of left "b" pillar)
• Left inflatable restraint roof rail module (if equipped) (left "c" pillar)
• Lo spd gmlan serial data
• Logic
• Low reference
• Low speed serial data
• Nca
• Off
• Pass air bag off ind ctrl
• Pass air bag on ind ctrl
• Pass seat belt ind
• Passenger air bag ind
• Passenger inflatable restraint seat belt tension sensor
• Passenger seat belt ind
• Pnk/ red
• Pnk/red
• Pnk/tan
• Rear fuse block (under left rear seat)
• Right front seat belt pretensioner (base of right "c" pillar)
• Right inflatable restraint roof rail module (if equipped) (right "c" pillar)
• Sdm fuse 30 10a
• Sensor signal
• Serial data
• Shorting bar
• Tan
• Voltage reference

TRANSMISSION

Transmission Wiring Diagram for Cadillac DTS 2010

List of elements for Transmission Wiring Diagram for Cadillac DTS 2010:

• (on transaxle case extension) vehicle speed sensor (vss)
• (under front passenger's seat) front climate control seat module
• 1-2 shift solenoid (ss) valve a
• 2-3 shift solenoid (ss) valve b
• Acc wake-up serial data
• Automatic transmission
• Automatic transmission input shaft speed (iss) sensor
• Automatic transmission shift lever
• Batt positive volt
• Battery
• Computer data lines system
• D2 x3
• Distribution system
• Ecm/tcm fuse 5 15a
• Engine control module (ecm) (left side of engine compt)
• Exterior lights system
• G112 (lower left rear of engine)
• Ground
• Hot at all times
• Hot in run or start
• Hot w/ run relay 64 energized
• Ignition 1 volt
• Iss high signal
• Iss low signal
• J100
• J105
• J111
• J302
• Low reference
• Oss high sig
• Oss low sig
• Park/neutral sig
• Pc sol vlv lo ctrl
• Pnk
• Power
• Pressure control (pc) solenoid valve
• Range sw sig a
• Range sw sig b
• Range sw sig c
• Range sw sig p
• Rear fuse block (under left rear seat)
• Reverse lockout
• Reverse lockout solenoid
• Run 2 fuse 10 10a
• Run ignition 3 volt
• Serial data bus +
• Serial data bus -
• Sol valve ctrl a
• Sol valve ctrl b
• Stop lamp sw sig
• Tan
• Tcc sol vlv ctrl
• Tft sensor sig
• Torque converter clutch (tcc) solenoid valve
• Trans ign 1 fuse 8 10a
• Transmission control module (tcm) (left front strut tower)
• Transmission fluid temperature (tft) sensor
• Transmission internal mode switch (ims)
• Underhood fuse block (right side of engine compt)
• Valve high ctrl
• W/ auxiliary folding seat
• W/ climate control seat
• W/ front bucket, luxury seat
• W/o climate control seat

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Cadillac DTS 2010

List of elements for Trunk Release Wiring Diagram for Cadillac DTS 2010:

• (left rear corner of trunk) g402
• (under left side of rear seat) g301
• Ajar switch
• B8 x2
• Body control module (bcm) (right side of dash)
• Door locks system
• E10
• G304 (under front passenger's seat)
• Garage door opener transmitter
• Headlamp switch
• Hot at all times
• Interior lights system
• J206
• Rear compartment lid latch (center of trunk lid)
• Rear fuse block (under left rear seat)
• Rear hatch
• Rls ctrl
• Rly ctrl
• Sw sig
• Trk rel fuse 37 10a
• Trk rel relay 67
• Valet switch
• W/ model conversion hearse
• W/o model conversion hearse

WARNING SYSTEMS

Chime Wiring Diagram for Cadillac DTS 2010

List of elements for Chime Wiring Diagram for Cadillac DTS 2010:

• (not used)
• (on left "c" pillar) g306
• (under driver's seat)
• (under front passenger's seat) g304
• Acc
• Audible alarm
• Auto
• Battery positive voltage
• Bcm (lttn) fuse 25 15a
• Body control module (bcm) (right side of dash)
• Brake fluid switch (in master cylinder reservoir)
• Brake ind
• Coax
• Computer data lines system
• Driver door latch assembly (rear of driver's door)
• Driver door module (ddm)
• Driver information center (dic)
• Driver seat belt buckle
• Driver seat belt switch
• Engine control module (ecm) (left side of engine compartment)
• Engine coolant temperature ind
• F5 x2
• Flash to pass sw sig
• Ftp
• G300
• G300 (under driver's seat)
• Gmlan (sdm)
• Head
• Headlamp sw hi beam sig
• Headlamp sw off sig
• Headlamp switch
• High spd gmlan serial data bus +
• High spd gmlan serial data bus -
• High spd gmlan serial data bus - x3
• Hot at all times
• Ign
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm) (under front floor console)
• Instrument panel cluster (ipc)
• Ipc
• J200
• J204
• J206
• J370 (body harness, 42 cm from breakout to yaw & lateral acceleration sensor)
• Key-in ignition switch
• Keyless entry antenna
• Keyless entry/tire pressure antenna signal
• Left seat belt sw
• Lf door ajar sw sig
• Lf door open sw sig
• Lf door sw low ref
• Lf turn sig sw
• Logic
• Low engine oil pressure ind
• Low ref
• Low speed gmlan serial data
• Low tire pressure ind
• Off
• Off/run crank voltage
• Park
• Park brake sw sig
• Park brake switch (on park brake pedal)
• Park ind
• Park lp sw on sig
• Passkey fuse 13 10a
• Radio
• Rear fuse block (under left rear seat)
• Remote control door lock receiver (rcdlr) (under center of rear package tray)
• Rf turn sig sw
• Run
• Seat belt ind
• Start
• Tan
• Tan/ pnk
• Tan/pnk
• Turn signal/ multi-function switch

Lane Departure Warning Wiring Diagram for Cadillac DTS 2010

List of elements for Lane Departure Warning Wiring Diagram for Cadillac DTS 2010:

• B1 x3
• Batt
• Computer data lines system
• Driver information center (dic)
• G304 (under front passenger's seat)
• G402 (left rear corner of trunk)
• Gnd
• Headlamp switch
• Hot at all times
• Instrument panel cluster (ipc)
• Interior lights system
• J206
• J312
• J392
• Lane depart warning ctrl
• Lane departure ind
• Left turn ind
• Logic
• Mdls- body fuse 43 10a
• Rear fuse block (under left rear seat)
• Right turn ind
• Serial data
• Vehicle direction alert alarm warning module

WIPER/WASHER

Wiper/Washer Wiring Diagram for Cadillac DTS 2010

List of elements for Wiper/Washer Wiring Diagram for Cadillac DTS 2010:

• (right front of engine compt) g104
• Acc volt
• Batt pos volt
• Body control module (bcm) (right side of dash)
• Driver information center (dic)
• Fluid ind ctrl
• Fluid sw sig
• G101 (left side of radiator support)
• G104 (right front of engine compt)
• G300 (under driver's seat)
• G304 (under front passenger's seat)
• G402 (left rear corner of trunk)
• Ground
• Heated washer fluid ind ctrl
• Heated washer fluid switch
• High
• High speed rly ctrl
• Hot at all times
• Hot w/ rap-hc relay 70 energized
• Hot w/ run relay 64 energized
• Instrument panel cluster (ipc)
• Int
• J204
• J312
• Logic
• Low
• Low washer fluid ind sig
• Mist
• Off
• Park sw sig
• Park switch
• Pnk
• Power distribution system
• Rap 2 fuse 33 10a
• Rear fuse block (under left rear seat)
• Run 2 fuse 10 10a
• Run ign 3 volt
• Sen sig 1
• Sen sig 2
• Sensor signal 1
• Sensor signal 2
• Tan
• Turn signal/multi-function switch
• Underhood fuse block (right side of engine compt)
• W/ heated nozzle
• Washer rly ctrl
• Washer sw sig
• Washer switch
• Windshield outside moisture sensor (if equipped) (inside rearview mirror)
• Windshield washer fluid level switch (on windshield washer reservoir)
• Windshield washer fluid pump (on washer fluid reservoir)
• Windshield washer solvent heater (w/ windshield heated nozzle) (right rear of engine compt)
• Windshield wiper motor (left rear of engine compt)
• Wiper rly ctrl
• Wiper sw high sig
• Wiper sw low sig
• Wiper switch
• Wpr fuse 25a
• Wpr hi pcb relay
• Wpr pcb relay
• Wsh pcb relay
• Wsw htr fuse 60a
• Wsw mtr fuse 19 15a
• X2 k2