All Wiring Diagrams for Cadillac DTS 2007

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Cadillac DTS 2007

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Cadillac DTS 2007:

(behind hvac case above main blower motor) blower motor control module
(in body harness, approximately 14 cm (6 in) from breakout to yaw & lateral acceleration sensor) s301
(in hvac harness between c206 & blower motor control module)
(in hvac harness, between evaporator temperature sensor & c202)
(in hvac harness, between hvac control module & mode motors)
(in i/p harness, approximately 41 cm (16 in) from branch to hazard lamp switch)
(in i/p harness, approximately 7 cm (3 in) from branch to hazard lamp switch) s202
(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 mode actuator (under front console)
Backlight lamp ctrl
Batt
Batt volt
Blw mtr lo ref
Blw mtr spd ctrl
Body harn mdl fuse 10a
Cold
Computer data lines system
Def
Defogger system
Driver air temperature actuator (on left side of hvac module)
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 (behind center of dash, in hvac case)
Front passenger air temperature actuator (on right side of hvac module)
Frt hvac blwr relay
G300 (under driver's seat)
G304 (under front passenger's seat)
Gmlan serial data
Gnd
Hi blr mtr rly ctrl
Hot
Hot at all times
Hot at at times
Hot in run or start
Hvac control module (front center of dash)
I/p harn mdl fuse 10a
Ign 1 volt
Inside air temp sns sig
Inside air temperature sensor (left of steering wheel)
Interior lights system
Led dimming sig
Left sunload sens sig
Logic
Low mode dr pos sig
Low ref
Lower mode dr ctrl b
Message center
Message req
Mode actuator (right side of hvac module)
Mode dr ctrl a
Mtr spd ctrl
Pas air temp dr ctrl a
Pas air temp dr ctrl b
Pas air temp dr pos
Pnk
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 hvac fuse 5a
Rear mode dr ctrl a
Rear mode dr ctrl b
Rear mode dr pos sig
Rear passenger air temperature actuator (if equipped) (near auxiliary blower motor)
Recir dr ctrl a
Recir dr ctrl b
Recir vlv sol sig
Recirculation actuator (right side of hvac module, above blower motor)
Right sunload sens sig
S203 (in i/p harness, approximately 36 cm (14 in) from breakout to hvac module)
S205 (in hvac harness, between c206 & blower motor control module)
S209
S210
S226
S227
Tan
Vent
W/ auxiliary a/c
W/o auxiliary a/c

Automatic A/C Wiring Diagram (2 of 2) for Cadillac DTS 2007

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List of elements for Automatic A/C Wiring Diagram (2 of 2) for Cadillac DTS 2007:

(or 8)
14 cm (6 in) from branch to throttle body assembly)
5v ref 1
A/c compressor clutch (lower left side of engine)
A/c fuse 10a
A/c ref
A/c refrigerant pressure sensor (on a/c pressure hose, near compressor)
A/c relay
Auxiliary blower motor (if equipped) (under center of dash)
Auxiliary blower motor control module (if equipped) (under right of dash, behind main blower motor)
Auxiliary hvac control module (if equipped) (behind center console storage compt)
Backlmp ctrl
Batt
Computer data lines system
Cool/fan 1 relay
Cool/fan 2 relay
Cool/fan relay
Ect sens sig
Engine control module (ecm) (left side of engine compt)
Engine coolant temperature (ect) sensor (on right rear of engine)
Fan 1 fuse 30a
Fan 2 fuse 30a
Feed back sig
G104 (right front of engine compt)
G112 (on transmission)
G115 (on transmission)
G300 (under driver's seat)
G304 (under front passenger's seat)
Gnd
Headlights system
Hot at all times
Hot in run or start
Hvac/ipc fuse 10a
Interior lights system
Left cooling fan (front of engine compt)
Low ref
Low spd fan
Mtr spd ctrl
Pnk
Right cooling fan (front of engine compt)
Rly ctrl
Run/ crnk relay
S105 (in engine harness, approximately
S106 (in engine harness, approximately 7 cm (3 in) from branch to throttle body assembly)
S203 (in i/p harness, approximately 36 cm (14 in)
S228 (in hvac harness, between auxiliary blower motor control module & auxiliary blower motor)
S383 (w/ luxury front bucket seat) (in center console harness, between breakout to a/t shift lock control solenoid & breakout to auxiliary hvac control module)
Serial data
Serial data +
Serial data -
Sunload twilight sensor (on top center of dash)
Tan
Underhood fuse block (at right side of engine compt)

Compressor Wiring Diagram for Cadillac DTS 2007

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List of elements for Compressor Wiring Diagram for Cadillac DTS 2007:

5v ref 1
A/c compressor clutch (lower left side of engine)
A/c compressor clutch rly ctrl c1
A/c fuse 10a
A/c ref pre sens
A/c refrigerant pressure sensor (on a/c pressure hose, near compressor)
A/c relay
Computer data lines system
Engine control module (ecm) (left side of engine compt)
G115 (on transmission)
Hot at all times
Hot in on or start
Low ref
S106 (in engine harness, approximately 7 cm (3 in) from branch to throttle body assembly)
Serial data+
Serial data-
Tan
Underhood fuse block (at right side of engine compt)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Cadillac DTS 2007

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List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Cadillac DTS 2007:

(not used)
(on base of steering column) (w/ active brake control) steering angle sensor
(under air cleaner housing) electronic brake control module (ebcm)
(under driver's seat) (w/ active brake control) yaw & lateral acceleration sensor
5v ref
Abs 1 fuse 50a
Abs 2 fuse 60a
Abs ind
Bat pos vol
Brake ind
Brake pressure modulator valve (bpmv)
Computer data lines system
Electronic power steering system
Erometer sig long accel-
G114 (on transmission)
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
Left front inlet
Left front iso- lation
Left front outlet
Left front prime
Left rear inlet
Left rear outlet
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
Right front inlet
Right front iso- lation
Right front outlet
Right front prime
Right rear inlet
Right rear outlet
Rr wheel sens lo ref
Rr wheel sens sig
Sol vlv control
Solenoid valves
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 2007

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List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Cadillac DTS 2007:

(approximately 47 cm (19 in) from right front wheel speed sensor) s114
(approximately 53 cm (21 in) from left front wheel speed sensor) s113
(approximately 53 cm (21 in) from right front wheel speed sensor) s116
(under driver's seat)
(under front passenger's seat)
Body control module (bcm) (behind 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
Left front wheel speed sensor (wss) (on left front hub/spindle assembly)
Left rear wheel speed sensor (wss) (on 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) (on right front wheel hub assembly)
Right rear wheel speed sensor (wss) (on right rear wheel hub assembly)
S115 (approximately 59 cm (24 in) from left front wheel speed sensor)
S204
S383
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 2007

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List of elements for Forced Entry Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DTS 2007:

(under driver's seat) g300
(under front passenger's seat) g304
Act lk ctrl
Act unlk ctrl
Ajar
Ajar sw sig
Antenna sig
Battery
Body control module (bcm) (behind right side of dash)
Body harn mdl fuse f35 10a
Computer data lines system
Ddm fuse f24 15a
Door ajar sw sig
Door open sw sig
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 (on left "c" pillar)
Gmlan serial data
Gnd
Hood ajar switch
Hood cls sw sig
Horn rly ctrl
Horns system
Hot at all times
Ign
Instrument panel cluster (ipc)
Key sw low ref
Key sw sig
Keyless entry/ tire pressure antenna
Logic
Low ref
Lr dr ajar sw sig
Lr unlock ctrl
Nca
Open
Park lp rly ctrl
Pdm fuse f25 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
Rr unlock ctrl
S107
S301
S385
Security ind
Serial data
Tan
Tan/ red
Tan/red

Forced Entry Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2007

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List of elements for Forced Entry Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2007:

(in body harness, approximately 9 cm (3 in) from branch to c314) s343
Ajar
Dr lck relay
Dr unlck relay
G301 (under left side of rear seat)
G304 (under front passenger's seat)
Hot at all times
Left rear door latch assembly (rear of left rear door)
Open
Rear dr lck fuse f19 20a
Rear fuse block (under left rear seat)
Right rear door latch assembly (rear of right rear door)
S700
S800
Tan

Forced Entry Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2007

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List of elements for Forced Entry Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2007:

(in body harness, approximately 31 cm (12 in) from branch to c314) s342
(left rear corner of trunk) g402
(under driver's seat) g300
(under front passenger's seat) g304
(upfitter provision) (hearse)
Act lk ctrl
Act unlk ctrl
Ajar
Ajar sw sig
Antenna sig
Batt
Battery
Body control module (bcm) (behind right side of dash)
Body harn mdl fuse f35 10a
Chmsl sply vol
Chmsl/ bck-up fuse f18 15a (hearse)
Computer data lines system
Ddm fuse f24 15a
Door ajar sw sig
Door open sw sig
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)
G304 (under front passenger's seat)
G306 (on left "c" pillar)
Gmlan serial data
Gnd
Hood ajar switch
Hood cls sw sig
Horn rly ctrl
Horns system
Hot at all times
Ign
Instrument panel cluster (ipc)
Key sw low ref
Key sw sig
Keyless entry/ tire pressure antenna
Logic
Low ref
Lr dr ajar sw sig
Lr unlock ctrl
Nca
Open
Open sw sig
Park enable sig
Park lp rly ctrl
Pdm fuse f25 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) (in right middle door, behind door trim panel)
Rr dr ajar sw sig
Rr unlock ctrl
S107
S301
S308
S385
Security ind
Serial data
Tan
Tan/ red
Tan/red
Trunk ajar sw sig

Forced Entry Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2007

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List of elements for Forced Entry Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2007:

(approximately
(approximately 17 cm (7 in) from branch to breakout to rear fuse block) s340
(behind left middle door trim panel) (limousine) left middle door park relay assembly
(in body harness, approximately 23 cm (9 in) from breakout to branch to rear fuse block) s339
(in body harness, approximately 36 cm (14 in) from branch to c315) s341
4 cm (2 in) from breakout to g301) s345
Actuator
Ajar
Dr lck relay
Dr mdl/ pwr wndw circuit breaker cb3 25a
Dr unlatch fuse f9 10a (limousine)
Dr unlatch relay (limousine)
Dr unlck relay
G301 (under left side of rear seat)
G304 (under front passenger's seat)
Hot at all times
Left middle door latch assembly (limousine) (in left middle door, behind door trim panel)
Left middle door release switch
Left rear door latch assembly (rear of left rear door)
Left rear door release switch
Open
Rear door latch assembly (hearse)
Rear dr lck fuse f19 20a
Rear fuse block (under left rear seat)
Relay
Right middle door park relay assembly (limousine) (behind right middle door trim panel)
Right middle door release switch
Right rear door latch assembly (rear of right rear door)
Right rear door release switch
S308
S310
S337
S343 (approximately 9 cm (3 in) from branch to c314)
S344 (approximately 20 cm (8 in) from branch to battery current sensor)
S346 (approximately 22 cm (9 in) from breakout to battery current sensor)
S700
S800
Tan

Pass-Key Wiring Diagram for Cadillac DTS 2007

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List of elements for Pass-Key Wiring Diagram for Cadillac DTS 2007:

Acc
Acc volt
Bat pos vol
Computer data lines system
G300 (under driver's seat)
Gmlan serial data
Gnd
Hot at all times
I/p harn mdl fuse f31 10a
Ign
Ign swtch fuse f48 5a
Ignition key
Ignition switch
Instrument panel cluster (ipc)
Logic
Off
Power distribution system
Reader/ exciter
Rear fuse block (under left rear seat)
Run
S201
S204
Security ind
Serial data
Start
Theft deterrent module (tdm) (top right side of steering column)
Transponder

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 3) for Cadillac DTS 2007

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List of elements for Body Control Modules Wiring Diagram (1 of 3) for Cadillac DTS 2007:

12v reference
5v reference
Accessory voltage
Ambient light sensor signal
Anti-lock brakes system
Backlight lamp control
Battery positive voltage
Body control module (bcm) (behind right side of dash)
Computer data lines system
Courtesy lamp sw on signal
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
Ignition voltage 1
Instrument panel lamp sup v
Interior lights system
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
S206
Shift interlock sol ctrl
Shift interlock system
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 2007

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List of elements for Body Control Modules Wiring Diagram (2 of 3) for Cadillac DTS 2007:

Accessory wakeup serial data
Anti-theft system
Battery
Battery positive voltage
Body control module (bcm) (behind right side of dash)
Chmsl/ bck-up fuse f18 10a
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
L tail lmp outage detection sig
Left cornering lmp rly ctrl
Left rear stop/turn lmp sup v
Lt trn/ sig fuse f15 15a
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
Rr trn/ sig fuse f16 15a
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

Body Control Modules Wiring Diagram (3 of 3) for Cadillac DTS 2007

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List of elements for Body Control Modules Wiring Diagram (3 of 3) for Cadillac DTS 2007:

Backlight lamp control
Body control module (bcm) (behind right side of dash)
Computer data lines system
Courtesy lamp control
Courtesy lmp rly coil cntrl
Door locks system
Exterior lights system
Interior lights system
L r door lck mtr unlock ctrl
Led dimming signal
Left rear door ajar sw sig
Left rear door open sw sig
Low speed gmlan serial data
R r door lck mtr unlock ctrl
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 2007

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List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Cadillac DTS 2007:

(behind rear seat back)
(in engine harness, approximately 13 cm (5 in) from breakout to c138) s104
(in forward lamp harness, approximately 17 cm (7 in) from breakout to c192)
(in forward lamp harness, approximately 28 cm (10 in) from breakout to c192)
(under rear of front floor console) inflatable restraint sensing & diagnostic module (sdm)
Acc wake up data
Air suspension control module (ascm)
All others
Amplifier
Automatic level
Auxiliary hvac control module (behind center console storage compartment)
Control module (in left rear wheelwell, near suspension position sensor)
Digital radio receiver (drr) (left side of rear compt)
Distance sensing cruise control module (w/ automatic adaptive cruise control & rear obstacle detection sensor indicator) (forward of radiator)
Electronic brake control module (ebcm) (under air cleaner housing)
Electronic suspension control (esc) module
Engine control module (ecm) (left side of engine compt)
Front & rear object alarm module (right front of trunk)
Hi spd serial data +
Hi spd serial data -
Inside rearview mirror
Late production/ limousine
Low spd serial data
Rear heated seats module (behind left rear seat back)
Remote control door lock receiver (rcdlr) (under center of rear package tray)
S117
S118
Serial data wake up
Sp300 (in passenger compt under rear seat near rear fuse block taped to harness under left rear seat cushion)
Tan
Transmission control module (tcm) (left rear of engine compt, on strut tower)
Underhood fuse block (at right side of engine compt)
Vehicle communication interface module (vcim) (behind right rear seat back)
Video display
W/ automatic adaptive cruise control & rearobstacle detection sensor indicator
W/ increased ride
W/ magnetic ride control
W/ onstar
W/ soft ride suspension system
W/o onstar

Computer Data Lines Wiring Diagram (2 of 2) for Cadillac DTS 2007

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List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Cadillac DTS 2007:

(center of right rear door) right rear window motor
(in i/p harness, approximately 12 cm (5 in) from data link connector) s208
(under front passenger's seat) inflatable restraint passenger presence system (pps) module
(under left front seat) memory seat module (msm)
Body control module (bcm) (behind right side of dash)
Data link connector (dlc) (under left side of dash, near steering column)
Driver door module (ddm)
Driver door window switch
Driver window motor (center of driver's door)
Front climate control seat module (under right front seat)
Front passenger door module (fpdm)
Front passenger door window switch
Front passenger window motor (center of front passenger's door)
G300 (under driver's seat)
Hi spd serial data
Hi spd serial data +
Hi spd serial data -
Hot at all times
Hvac control module (front center of dash)
I/p harn mdl fuse f31 10a
Instrument panel cluster (ipc)
Kw 2000 serial data
Left rear window motor (center of left rear door)
Low spd serial data
Network bus 1
Network bus 2
Radio
Rear fuse block (under left rear seat)
Run/acc
S200
S202
S203
S207 (in i/p harness, approximately 17 cm (7 in) from data link connector)
S500 (in driver door harness, approximately 10 cm (4 in) from breakout to c501)
S600 (in right front door harness, approximately 10 cm (4 in) from breakout to c601)
Serial data
Tan
Theft deterrent module (tdm) (top right side of steering column)
W/o hearse & limousine

COOLING FAN

Cooling Fan Wiring Diagram for Cadillac DTS 2007

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List of elements for Cooling Fan Wiring Diagram for Cadillac DTS 2007:

Computer data lines system
Cool/fan 1 relay
Cool/fan 2 relay
Cool/fan 3 relay
Engine control module (ecm) (left side of engine compt)
Engine coolant temperature (ect) sensor (on right rear of engine)
G104 (right front of engine compt)
Hi spd fan
Hot at all times
Hot in on or start
Jc2 fan hi fuse 30a
Jc5 fan lo fuse 30a
Left cooling fan (front of engine compt)
Lo spd fan
Low ref
Pnk
Right cooling fan (front of engine compt)
Sens sig
Serial data +
Serial data -
Tan
Underhood fuse block (at right side of engine compt)

CRUISE CONTROL

Cruise Control Wiring Diagram for Cadillac DTS 2007

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List of elements for Cruise Control Wiring Diagram for Cadillac DTS 2007:

(between cruise control on/off switch & inflatable restraint steering wheel module coil)
(in engine harness, approximately 13 cm (5 in) from breakout to c138) s104
5v ref
Acc serial data
Acc wake up data
Active sig
Ahead sens
Alert distance cruise speed limited follow distance set speed set xx mph tight curve
Alert sens
Body control module (bcm) (behind right side of dash)
Body harn mdl fuse 10a
Brake pedal position sensor (top of brake pedal assembly)
Clean radar cruise cruise disengage cruise not ready cruise set xx mph service radar cruise
Computer data lines system
Cruise active ind
Cruise ind
Cruise ind dim sig
Cruise sw sig
Distance sensing cruise control module (forward of radiator)
Engine control module (ecm) (left side of engine compt)
G104 (right front of engine compt)
Gmlan (ecm)
Gmlan serial data
Gnd
Hot at all times
Hot w/ run/crnk relay energized
Hud message center
Hvac fuse 10a
Ign
Ign 1 vol
Inflatable restraint steering wheel module coil (at bottom of steering column)
Info center telltale assembly
Instrument panel cluster (ipc)
Left steering wheel control switch
Logic
Low ref
Message center
Message request
Nca
On ind
Oss high sig
Oss low sig
Pnk
Power distribution system
Rear fuse block (under left rear seat)
Res/acc sw sig
Resume switch
Run/acc
S107
S301
Sens sig
Serial data bus +
Serial data bus -
Set switch
Sound systems
Tan
Transmission control module (tcm) (left rear of engine compt,on strut tower)
Underhood fuse block (at right side of engine compt)
Vehicle ahead ind
Vehicle alert ind
Vehicle speed sensor (vss) (on transaxle case extension)

DEFOGGERS

Defoggers Wiring Diagram for Cadillac DTS 2007

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List of elements for Defoggers Wiring Diagram for Cadillac DTS 2007:

Computer data lines system
Driver door module (ddm)
Driver outside rearview mirror (on driver's door)
Front passenger door module (fpdm)
G301 (under left side of rear seat)
G306 (on left "c" pillar)
G307 (on right "c" pillar)
Heated mirror element
Hot at all times
Hvac control module (front center of dash)
Logic
Low reference
Low speed gmlan serial data
Nca
Passenger outside rearview mirror (on front passenger door)
Rear defog fuse jc2 40a
Rear defog relay
Rear defog rly ctrl
Rear defogger ind
Rear defogger switch
Rear fuse block (under left rear seat)
Rear window defogger
S385
Tan/pnk

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Cadillac DTS 2007

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List of elements for Electronic Power Steering Wiring Diagram for Cadillac DTS 2007:

5v ref
Abs 1 fuse 50a
Abs 2 fuse 60a
Battery
Computer data lines system
Electronic brake control module (ebcm) (under air cleaner housing)
G114 (on transmission)
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 (w/ active brake control) (on base of steering column)
Tan
Underhood fuse block (at right side of engine compt)
Variable effort steering actuator (at left side of power steering rack)

ELECTRONIC SUSPENSION

Electronic Air Suspension Wiring Diagram for Cadillac DTS 2007

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List of elements for Electronic Air Suspension Wiring Diagram for Cadillac DTS 2007:

(left rear corner of trunk) g402
(right rear of trunk) g403
Air suspension control module (ascm)
Batt pos volt
Class 2 serial data
Computer data lines system
Elc cmprsr relay
Elc mdl fuse 10a
Gmlan serial data
Gmlan serial data bus +
Gmlan serial data bus -
Ground
Hot at all times
Instrument panel cluster (ipc)
Jc3 ecas cmprsr fuse 40a
Left rear suspension position sensor (near left rear strut)
Logic
Lr pos sens low ref
Lr pos sens sig
Lr sens volt ref
Message center
Message req
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
Service suspension system
Tan

Electronic Level Control Wiring Diagram, with Electronic Suspension for Cadillac DTS 2007

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List of elements for Electronic Level Control Wiring Diagram, with Electronic Suspension for Cadillac DTS 2007:

(approximately 65 cm (25 in) from left front strut actuator) s127
(right rear of trunk) g403
Automatic level control (alc) compressor (near rear suspension carrier)
Automatic level ctrl rly
Automatic level ctrl sol
Bat pos vol
Class 2 serial data
Computer data lines system
Elc cmprsr relay
Elc mdl fuse 10a
Electronic suspension control (esc) module (behind rear seat back)
Gmlan serial data
Gmlan serial data bus +
Gmlan serial data bus -
Gnd
Hot at all times
Instrument panel cluster (ipc)
Left front suspension damper (on left front shock assembly)
Left front suspension position sensor (near left front strut)
Left rear suspension damper (top of left rear shock assembly)
Left rear suspension position sensor (near left rear strut)
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
Message center
Message req
Mrtd mdl fuse 25a
Nca
Nca b
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 (on right front shock assembly)
Right front suspension position sensor (near right front strut)
Right rear suspension damper (top of 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
S126 (approximately 60 cm (24 in) from left front strut actuator)
S128 (approximately 60 cm (24 in) from right front strut actuator)
S129 (approximately 65 cm (25 in) from right front strut actuator)
S317
Service suspension system
Tan
Tan a

Electronic Level Control Wiring Diagram, without Electronic Suspension for Cadillac DTS 2007

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List of elements for Electronic Level Control Wiring Diagram, without Electronic Suspension for Cadillac DTS 2007:

(in left rear wheelwell, near suspension position sensor) automatic level control module
(left rear corner of trunk) g402
(right rear of trunk) g403
Automatic level control (alc) compressor (near rear suspension carrier)
Batt pos volt
Class 2 serial data
Computer data lines system
Elc cmprsr relay
Elc mdl fuse 10a
Exhaust sol ctrl
Gmlan serial data
Gmlan serial data bus +
Gmlan serial data bus -
Ground
Hot at all times
Instrument panel cluster (ipc)
Logic
Message center
Message req
Nca
Nca b
Rear fuse block (under left rear seat)
Rly ctrl
Service suspension system
Tan

ENGINE PERFORMANCE

4.6L VIN 9

4.6L VIN 9, Engine Performance Wiring Diagram (1 of 5) for Cadillac DTS 2007

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List of elements for 4.6L VIN 9, Engine Performance Wiring Diagram (1 of 5) for Cadillac DTS 2007:

(behind right side of dash) body control module (bcm)
(left rear of engine compartment, on strut tower)
(not used) c
(on transmission) g112
5v ref 1
5v ref 2
A/c com clutch rly
Acc wake up serial data
Accelerator pedal position (app) sensor (top of accelerator assembly)
Accessory wake up
Air conditioning system
App sensor 1 sig
App sensor 2 sig
Battery pos volt
Cooling fans system
Ecm ign 3 fuse f5 10a
Ecm/crnk fuse f23 15a
Engine control module (ecm) (left side of engine compartment)
Engine oil pressure (eop) switch (left side of engine, on oil filter adapter)
Evap canister vent
Exterior lights system
Fan relay ctrl
Fuel pump rly ctrl
Fuel tank pressure (ftp) sensor (in top of fuel tank)
G112 (on transmission)
Hot at all times
Hot in run or start
Ign
Ignition 1 voltage
Instrument panel cluster (ipc)
Logic
Low reference
Malfunction indicator lamp (mil)
Mil control
Oss hi sig
Oss low sig
Oxy pst fuse f21 15a
Pnk
Power distribution system
Pressure sns sig
Primary fuel level
Pwr/train relay
Pwr/train relay r4
Rly ctrl
Run/crnk relay r6
S104 (in engine harness, approximately 13 cm (5 in) from breakout to c138)
S105
Starter rly coil
Starting/ charging system
Stop lamp sw sig
Tan
To pwr trn fuse f22 (diagram 4 of 5)
Transmission control module (tcm)
Underhood fuse block (at 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 2007

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List of elements for 4.6L VIN 9, Engine Performance Wiring Diagram (2 of 5) for Cadillac DTS 2007:

(in fuel tank) fuel pump & sender assembly
(on a/c pressure hose, near compressor) 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
Cnstr vent fuse f5 10a
Cooling fans system
Ctrl bank 2 sns 1
Ecm/tcm fuse f28 15a
Engine control module (ecm) (left side of engine compartment)
Evap canister purge
Field duty cycle sig
Fuel pump fuse f11 20a
Fuel/ pump relay r7
G301 (under left side of rear seat)
G403 (right rear of trunk)
Hot at all times
Low reference
Low speed cooling
Park/neutral
Pnk
Rear fuse block (under left rear seat)
Ref bank 2 sns 1
Reverse lockout sol
S100
S316 (approximately 5 cm (2 in) from breakout to electronic suspension control module)
Serial data bus -
Starting/ charging system
Tan
Transmissions system
Turn on signal
Volt bank 2 sns 1

4.6L VIN 9, Engine Performance Wiring Diagram (3 of 5) for Cadillac DTS 2007

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List of elements for 4.6L VIN 9, Engine Performance Wiring Diagram (3 of 5) for Cadillac DTS 2007:

(at lower left corner of engine compt) secondary air injection (air) pump
(at top rear of engine) evaporative emission (evap) canister purge solenoid valve
(top right front of engine) secondary air injection (air) check valve
A/c com clutch
Air pump fuse jc8 50a
Air pump relay r9
Air/ sol relay r12
Air/sol fuse f27 15a
Computer data lines system
Ect sensor sig
Engine control module (ecm) (left side of engine compartment)
Engine coolant temperature (ect) sensor (on right rear of engine)
G115 (on transmission)
Heated oxygen sensor (ho2s) bank 2 sensor 1 (on left exhaust manifold)
Hot at all times
Hot in run or start
Manifold absolute pressure (map) sensor (on top rear of engine, near throttle body)
Map sensor sig
Nca
Oil pre sw signal
Pnk
Pre sns sig
Red
S106
Serial data bus +
Tan
Underhood fuse block (at right side of engine compartment)

4.6L VIN 9, Engine Performance Wiring Diagram (4 of 5) for Cadillac DTS 2007

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List of elements for 4.6L VIN 9, Engine Performance Wiring Diagram (4 of 5) for Cadillac DTS 2007:

(at top right rear of engine, on cam cover) exhaust gas recirculation (egr) valve
(in engine harness, approximately 3 cm (1 in) from branch to c139) s109
(in engine harness, approximately 6 cm (2 in) from branch to engine coolant temperature (ect) sensor) s110
(in engine harness, approximately 7 cm (4 in) from branch to c139)
(in even bank ignition coil harness, between c139 & ignition coil/module 8) s135
(in even bank ignition coil harness, pnk
(in odd bank ignition coil harness, between c140 & ignition coil/module 7) s142
(top left side of engine)
(top right side of engine)
Between c139 & ignition coil/module 8) s131
Coil/module 7) s146
Ctrl
From ecm/crnk fuse f23 (daigram 1 of 5)
Fuel injector (top left side of engine)
Fuel injector (top right side of engine)
G100 (rear of right cylinder bank)
Gnd
Ign
Ignition coil/module 1
Ignition coil/module 2
Ignition coil/module 3
Ignition coil/module 4
Ignition coil/module 5
Ignition coil/module 6
Ignition coil/module 7
Ignition coil/module 8
Inj/coil fuse f24 15a c3
Inj/coil fuse f25 15a
Low
Nca
Plug spark
Pnk
Pnk/tan
Pwr trn fuse f22 15a
Red
Red b
S102
S133
S144
Underhood fuse block (at right side of engine compartment)

4.6L VIN 9, Engine Performance Wiring Diagram (5 of 5) for Cadillac DTS 2007

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List of elements for 4.6L VIN 9, Engine Performance Wiring Diagram (5 of 5) for Cadillac DTS 2007:

(in exhaust, after catalytic converter)
5-v ref a
5-v ref b
5v ref 1
5v ref 2
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 valve pos sig
Engine control module (ecm) (left side of engine compartment)
Fuel injector 1
Fuel injector 2
Fuel injector 3
Fuel injector 4
Fuel injector 5
Fuel injector 6
Fuel injector 7
Fuel injector 8
G112 (on transmission)
Heated oxygen sensor (ho2s) 2
Heated oxygen sensor (ho2s) bank 1 sensor 1 (on 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
Knock sensor 1 (on top right side of engine)
Knock sensor 2 (on top left side of engine block)
Knock sns 1 sig
Knock sns 1 signal
Knock sns 2 sig
Low ref
Low ref b
Low reference
Maf sensor sig
Mass air flow (maf)/ intake air temperature (iat) sensor (on intake air duct)
Nca
Pnk
Pnk/red
Pnk/tan
Ref bank 1 sen 1
S105
Signal ground
Sns sig c
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 sns 1

4.6L VIN Y

4.6L VIN Y, Engine Performance Wiring Diagram (1 of 5) for Cadillac DTS 2007

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (1 of 5) for Cadillac DTS 2007:

(behind right side of dash) body control module (bcm)
(left rear of engine compartment, on strut tower)
(not used) c
(on transmission) g112
5v ref 1
5v ref 2
A/c com clutch rly
Acc wake up serial data
Accelerator pedal position (app) sensor (top of accelerator assembly)
Accessory wake up
Air conditioning system
App sensor 1 sig
App sensor 2 sig
Battery pos volt
Cooling fans system
Ecm ign 3 fuse f5 10a
Ecm/crnk fuse f23 15a
Engine control module (ecm) (left side of engine compartment)
Engine oil pressure (eop) switch (left side of engine, on oil filter adapter)
Evap canister vent
Exterior lights system
Fan relay ctrl
Fuel pump rly ctrl
Fuel tank pressure (ftp) sensor (in top of fuel tank)
G112 (on transmission)
Hot at all times
Hot in run or start
Ign
Ignition 1 voltage
Instrument panel cluster (ipc)
Logic
Low reference
Malfunction indicator lamp (mil)
Mil control
Oss hi sig
Oss low sig
Oxy pst fuse f21 15a
Pnk
Power distribution system
Pressure sns sig
Primary fuel level
Pwr/train relay
Pwr/train relay r4
Rly ctrl
Run/crnk relay r6
S104 (in engine harness, approximately 13 cm (5 in) from breakout to c138)
S105
Starter rly coil
Starting/ charging system
Stop lamp sw sig
Tan
To pwr trn fuse f22 (diagram 4 of 5)
Transmission control module (tcm)
Underhood fuse block (at 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 2007

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (2 of 5) for Cadillac DTS 2007:

(in fuel tank) fuel pump & sender assembly
(on a/c pressure hose, near compressor) 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
Cnstr vent fuse f5 10a
Cooling fans system
Ctrl bank 2 sns 1
Ecm/tcm fuse f28 15a
Engine control module (ecm) (left side of engine compartment)
Evap canister purge
Field duty cycle sig
Fuel pump fuse f11 20a
Fuel/ pump relay r7
G301 (under left side of rear seat)
G403 (right rear of trunk)
Hot at all times
Low reference
Low speed cooling
Park/neutral
Pnk
Rear fuse block (under left rear seat)
Ref bank 2 sns 1
Reverse lockout sol
S100
S316 (approximately 5 cm (2 in) from breakout to electronic suspension control module)
Serial data bus -
Starting/ charging system
Tan
Transmissions system
Turn on signal
Volt bank 2 sns 1

4.6L VIN Y, Engine Performance Wiring Diagram (3 of 5) for Cadillac DTS 2007

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (3 of 5) for Cadillac DTS 2007:

(at lower left corner of engine compt) secondary air injection (air) pump
(at top rear of engine) evaporative emission (evap) canister purge solenoid valve
(top right front of engine) secondary air injection (air) check valve
A/c com clutch
Air pump fuse jc8 50a
Air pump relay r9
Air/ sol relay r12
Air/sol fuse f27 15a
Computer data lines system
Ect sensor sig
Engine control module (ecm) (left side of engine compartment)
Engine coolant temperature (ect) sensor (on right rear of engine)
G115 (on transmission)
Heated oxygen sensor (ho2s) bank 2 sensor 1 (on left exhaust manifold)
Hot at all times
Hot in run or start
Manifold absolute pressure (map) sensor (on top rear of engine, near throttle body)
Map sensor sig
Nca
Oil pre sw signal
Pnk
Pre sns sig
Red
S106
Serial data bus +
Tan
Underhood fuse block (at right side of engine compartment)

4.6L VIN Y, Engine Performance Wiring Diagram (4 of 5) for Cadillac DTS 2007

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (4 of 5) for Cadillac DTS 2007:

(at top right rear of engine, on cam cover) exhaust gas recirculation (egr) valve
(in engine harness, approximately 3 cm (1 in) from branch to c139) s109
(in engine harness, approximately 6 cm (2 in) from branch to engine coolant temperature (ect) sensor) s110
(in engine harness, approximately 7 cm (4 in) from branch to c139)
(in even bank ignition coil harness, between c139 & ignition coil/module 8) s135
(in even bank ignition coil harness, pnk
(in odd bank ignition coil harness, between c140 & ignition coil/module 7) s142
(top left side of engine)
(top right side of engine)
Between c139 & ignition coil/module 8) s131
Coil/module 7) s146
Ctrl
From ecm/crnk fuse f23 (daigram 1 of 5)
Fuel injector (top left side of engine)
Fuel injector (top right side of engine)
G100 (rear of right cylinder bank)
Gnd
Ign
Ignition coil/module 1
Ignition coil/module 2
Ignition coil/module 3
Ignition coil/module 4
Ignition coil/module 5
Ignition coil/module 6
Ignition coil/module 7
Ignition coil/module 8
Inj/coil fuse f24 15a c3
Inj/coil fuse f25 15a
Low
Nca
Plug spark
Pnk
Pnk/tan
Pwr trn fuse f22 15a
Red
Red b
S102
S133
S144
Underhood fuse block (at right side of engine compartment)

4.6L VIN Y, Engine Performance Wiring Diagram (5 of 5) for Cadillac DTS 2007

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (5 of 5) for Cadillac DTS 2007:

(in exhaust, after catalytic converter)
5-v ref a
5-v ref b
5v ref 1
5v ref 2
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 valve pos sig
Engine control module (ecm) (left side of engine compartment)
Fuel injector 1
Fuel injector 2
Fuel injector 3
Fuel injector 4
Fuel injector 5
Fuel injector 6
Fuel injector 7
Fuel injector 8
G112 (on transmission)
Heated oxygen sensor (ho2s) 2
Heated oxygen sensor (ho2s) bank 1 sensor 1 (on 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
Knock sensor 1 (on top right side of engine)
Knock sensor 2 (on top left side of engine block)
Knock sns 1 sig
Knock sns 1 signal
Knock sns 2 sig
Low ref
Low ref b
Low reference
Maf sensor sig
Mass air flow (maf)/ intake air temperature (iat) sensor (on intake air duct)
Nca
Pnk
Pnk/red
Pnk/tan
Ref bank 1 sen 1
S105
Signal ground
Sns sig c
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 sns 1

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Cadillac DTS 2007

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List of elements for Back-up Lamps Wiring Diagram for Cadillac DTS 2007:

(in body harness, approximately 7 cm (3 in) from breakout to battery current sensor) s325
(on transmission) g112
Automatic transmission
Batt pos volt
Body control module (bcm) (behind right side of dash)
Chmsl/ bck-up fuse 18 10a
Computer data lines system
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
Left back-up lamp
Left tail lamp assembly
Logic
N d
Rear fuse block (under left rear seat)
Right back-up lamp
Right tail lamp assembly
S105
Tan
Transmission control module (tcm) (left rear of engine compartment, on strut tower)
Transmission internal mode switch (ims)
Trs sig a
Trs sig b

Exterior Lamps Wiring Diagram (1 of 2) for Cadillac DTS 2007

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List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Cadillac DTS 2007:

(right front of engine compartment) g104
(right rear of trunk) g403
(under driver's seat) g300
Auto
Back-up lamp circuit
Batt positive voltage
Body control module (bcm) (behind right side of dash)
Chmsl sply volt
Chmsl/ bck-up fuse f18 10a
Corner lamp rly ctrl
Ctsy/ rf trn fuse f4 10a
Detection sig
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
L turn sig sw sig
Left license lamp
Lh turn
Logic
Low reference
Lt prk lamp fuse 42 10a
Lt trn/ sig fuse f15 15a
Off
Outage detection sig
Park
Park lamp rly ctrl
Park lamp sw on sig
Prk lamp relay 2
Rear fuse block (under left rear seat)
Rh turn
Rh turn sig sw sig
Right back-up lamp
Right front headlamp assembly
Right front marker lamp
Right front park lamp
Right front turn signal lamp
Right license lamp
Right middle park lamp
Right rear park lamp
Right stop/ turn signal lamp
Right tail lamp
Right tail lamp assembly
Rr trn/ sig fuse f16 15a
Rt prk lamp fuse 43 10a
S202
S204
S206
S308
S324 (in body harness, approximately 5 cm (2 in) from breakout to right inflatable restraint roof rail module)
S326 (in body harness, approximately 12 cm (5 in) from breakout to battery current sensor)
S402
S404 (in rear fascia harness, approximately 13 cm (5 in) from breakout to license lamps)
Sply volt
Stop lamp sw sig
Sw sig
Tan
Tan/ pnk
Tan/pnk
Transmission control module (tcm) (left rear of engine compt, on strut tower)
Turn signal/ multi-function switch
Underhood fuse block (at right side of engine compt)
W/ hearse & limousine
W/ limousine

Exterior Lamps Wiring Diagram (2 of 2) for Cadillac DTS 2007

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List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Cadillac DTS 2007:

(right front of engine compartment) g104
(upfitter provision)
Back-up lamp circuit
Brake pedal position sensor (top of brake pedal assembly)
C209
Center high mounted stop lamp (chmsl)
Cluster (ipc)
Computer data lines system
Detection sig
Driver outside rearview mirror
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)
Head- lights system
Hot at all times
Hot w/ run/crnk relay energized
Hvac fuse 14 10a
Ign 1 volt
Instrument panel
Left back-up lamp
Left cornering lamp
Left front fog/ cornering lamp
Left front headlamp assembly
Left front marker lamp
Left front park lamp
Left front turn signal lamp
Left middle park lamp
Left rear park lamp
Left stop/ turn signal lamp
Left tail lamp
Left tail lamp assembly
Left turn ind
Logic
Low speed gmlan serial data
Lt crn lamp fuse 19 10a
Passenger outside rearview mirror
Pnk
Right cornering lamp
Right front fog/ cornering lamp
Right turn ind
Rt crn lamp fuse 20 10a
S203
S310
S323 (in body harness, approximately 15 cm (6 in) from branch to rear fuse block)
Tan
Trailer stop/ turn
Trn/sig pcb relay
Underhood fuse block (at right side of engine compartment)
W/ hearse
W/ hearse & limousine
W/ limousine
W/o hearse

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Cadillac DTS 2007

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List of elements for Ground Distribution Wiring Diagram (1 of 4) for Cadillac DTS 2007:

(at right side of engine compartment) underhood fuse block
(hearse & limousine) dome lamp
(if equipped) air suspension control module (ascm)
(w/ magnetic ride control) electronic suspension control (esc) module
(w/ power sliding sun roof glass) sun roof control module
(w/o air suspension, w/ magnetic ride control) automatic level control (alc) compressor
14 cm (6 in) from branch to throttle body assembly)
A c2
A/c compressor clutch
Automatic transmission
B c1
Battery
Between c139 & ignition coil/module 2)
Body control module (bcm)
Crnk relay 3
D c1
E c1
Electronic brake control module (ebcm)
Engine control module (ecm)
Engine oil level switch
Engine oil pressure (eop) switch
Fuel pump & sender assembly
G100 (rear of right cylinder bank)
G101 (left front of engine compartment, on left side of radiator support)
G110 (right of engine compartment)
G112 (on transmission)
G114 (on transmission)
G115 (on transmission)
G302 (under front passenger's seat)
G303 (under right side of rear seat)
G306 (on left "c" pillar)
G307 (on right "c" pillar)
G403 (right rear of trunk)
Harness, between c140 & ignition coil/module 1)
Ignition coil/ module 1
Ignition coil/ module 2
Ignition coil/ module 3
Ignition coil/ module 4
Ignition coil/ module 5
Ignition coil/ module 6
Ignition coil/ module 7
Ignition coil/ module 8
Inflatable restraint sensing & diagnostic module (sdm)
Keyless entry/ tire pressure antenna
License lamp
Mass air flow (maf)/ intake air temperature (iat) sensor
Rear window defogger
Right tail lamp assembly
Run/ crnk relay 6
S106 (in engine harness, approximately 7 cm (3 in) from branch to throttle body assembly)
S108 (in engine harness, approximately 10 cm (4 in) from breakout to automatic transmission connector)
S385 (in body harness, approximately 10 cm (4 in) from g306)
S402 (in rear fascia harness, approximately 7 cm (3 in) from breakout to license lamps)
Secondary air injection (air) check valve
Secondary air injection (air) pump
Transmission control module (tcm)
Windshield wiper motor

Ground Distribution Wiring Diagram (2 of 4) for Cadillac DTS 2007

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List of elements for Ground Distribution Wiring Diagram (2 of 4) for Cadillac DTS 2007:

(at right side of engine compartment) underhood fuse block
(limousine) upfitter provision
(w/ adaptive automatic cruise control) distance sensing cruise control module
(w/ auxiliary folding seats) column shifter lock control solenoid
(w/ auxiliary folding seats) traction control switch
(w/ heated nozzles) turn signal/ multifunction switch
36 cm (14 in)
Approximately 8 cm (4 in) from branch to distance sensing cruise control module)
Approximately 8 cm (4 in) from breakout to inflatable restraint seat position sensor)
Ashtray lamp
Brake fluid level switch
Branch to hazard lamp switch)
C205 & turn signal/multifunction switch connector c4)
Cool/fan relay 2
Data link connector (dlc)
Driver door module (ddm)
Driver information display switch
Driver lumbar adjuster switch
Driver seat adjuster switch
Driver window motor
Front auxiliary power outlet
Front cigar lighter
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
Ignition lock cylinder solenoid
Inflatable restraint passenger presence system (pps) module
Inflatable restraint steering wheel module coil
Inside air tempe- rature sensor
Instrument panel cluster (ipc)
Left front fog/ cornering lamp
Left front headlamp assembly
Left repeater lamp
Left steering wheel controls switch
Lighter toward c219)
Memory seat module(msm)
Nca
Right cooling fan
Right front fog/ cornering lamp
Right front headlamp assembly
Right repeater lamp
Right steering wheel control switch
S202 (in i/p harness, approximately
S203 (in i/p harness, approximately
Sunload twilight sensor
Theft deterrent module (tdm)
W/ 6-way driver adjuster switch
W/ auxiliary folding seats
W/ heated nozzles
W/o 6-way driver adjuster switch
Windshield washer fluid level switch
Windshield washer fluid pump
Wpr relay 8

Ground Distribution Wiring Diagram (3 of 4) for Cadillac DTS 2007

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List of elements for Ground Distribution Wiring Diagram (3 of 4) for Cadillac DTS 2007:

(hearse & limousine) left rear park lamp
(hearse & limousine) ovrhd lamps (limo) relay 11
(if equipped) air suspension control module (ascm)
(if equipped) front & rear object alarm module
(if equipped) left rear heated seat switch
(if equipped) left rear vanity mirror lamp
(if equipped) outside moisture sensor
(if equipped) rear heated seat module
(if equipped) rear window sunshade module
(if equipped) right rear vanity mirror lamp
(if equipped) sun shade switch
(limousine) dr unlatch (limo) relay 8
(limousine) left roof rail reading lamp
(limousine) overhead console lamp
(limousine) right roof rail reading lamp
(under left rear seat) rear fuse block
(w/ 4-way lumbar seats) left rear seat lumbar switch
(w/ hearse) upfitter provision
(w/ magnetic ride control) automatic level control module
(w/0 limousine) courtesy lamp module
(w/o hearse) rear compartment lid latch
(w/o hearse) rear defog relay 14
C1 g
Center high mounted stop lamp (chmsl)
Dr lck relay 9
Dr unlck relay 10
Exp lic lamp (dts-exp) relay 8
Fuel/ pump relay 7
G301 (under left side of rear seat)
G402 (left rear corner of trunk)
Inflatable restraint i/p module indicator
Inside rearview mirror
Left front vanity mirror lamp
Left middle door courtesy lamp
Left middle door latch assembly
Left middle door park relay assembly
Left middle door window switch
Left middle park lamp
Left middle window motor
Left rear auxiliary power outlet
Left rear door courtesy lamp
Left rear door latch assembly
Left rear door window switch
Left rear window motor
Left tail lamp assembly
Limousine
Rap relay 1
Remote control door lock receiver (rcdlr)
Right front vanity mirror lamp
Run relay 3
S311 (in left middle door trim harness, between c324 & left middle door courtesy lamp)
S312 (in headliner harness, approximately 10 cm (4 in) from branch to c321)
S313 (in headliner harness, approximately 10 cm (4 in) from breakout to rear park assist indicator)
S701 (in rear door trim harness, approximately 5 cm (2 in) from breakout to left rear door window switch)
Stop lamps (dts-exp) relay 12
Trunk relse relay 6

Ground Distribution Wiring Diagram (4 of 4) for Cadillac DTS 2007

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List of elements for Ground Distribution Wiring Diagram (4 of 4) for Cadillac DTS 2007:

(hearse & limousine) rear compartment courtesy lamp
(hearse & limousine) right rear park lamp
(hearse) radio antenna module
(if equipped) traffic information receiver
(limousine) (not used)
(w/ 4-way lumbar seats) right rear seat lumbar switch
(w/ digital radio) digital radio receiver (drr)
(w/ heated nozzles) windshield washer solvent heater
(w/ onstar) vehicle communication interface module
Amplifier
Approximately 6 cm (2 in) from breakout to a/t shift lock control solenoid)
Auxiliary blower motor
Auxiliary blower motor control module
Auxiliary console power outlet
Auxiliary hvac control module
Blower motor control module
Body control module (bcm)
C c1
Cigar lighter
Clock
D c2
Floor shifter assembly
Front passenger door module (fpdm)
Front passenger window motor
G304 (under front passenger's seat)
G305 (under driver's seat)
Harness, approximately 5 cm (2 in) from audio amplifier connector c1)
Headlamp switch
I/p compartment lamp
Left rear courtesy lamp
Limousine
Nca
Radio
Right middle door courtesy lamp
Right middle door latch assembly
Right middle door park relay assembly
Right middle door window switch
Right middle park lamp
Right middle window motor
Right rear auxiliary power outlet
Right rear courtesy lamp
Right rear door courtesy lamp
Right rear door latch assembly
Right rear door window switch
Right rear heated seat switch
Right rear window motor
S205 (in hvac harness, between c206 & blower motor control module)
S228 (in hvac harness, between auxiliary blower motor control module & auxiliary blower motor)
S309 (in right middle door trim harness, between c334 & right middle door courtesy lamp)
S383 (in center console harness, between breakout to a/t shift lock control solenoid & breakout to auxiliary hvac control module)
S801 (in rear door trim harness, approximately 5 cm (2 in) from breakout to right rear door window switch)
To i/p compartment lamp)
Traction control switch
Valet switch
Video display
W/ auxiliary folding seats
W/ enhanced audio
W/ front a/c w/ front & rear a/c
W/ luxury bucket seat
W/ traffic information receiver
W/o auxiliary folding seats
W/o enhanced audio

HEADLIGHTS

Headlights Wiring Diagram for Cadillac DTS 2007

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List of elements for Headlights Wiring Diagram for Cadillac DTS 2007:

(in forward lamp harness, approximately 8 cm (4 in) from breakout to c120) s125
(not used)
Ambient light sens sig
Auto
Auto head switch
Automatic high beam ind
Bcm class 2 ser data
Body control module (bcm) (behind right side of dash)
Computer data lines system
Exterior lights system
Fog fuse f16 15a
Fog lamp ind
Fog lamp pcb relay
Fog lmp rly ctrl
Front fog lamp switch
Front fog lmp sw sig
Front light sen
Ftp
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 on sig
Headlamp sw hi beam sig
Headlamp sw off sig
Headlamp switch
Hi beam fuse f10 10a
Hi beam fuse f11 10a
High
High beam ind
High beam pcb relay
Hot at all times
Hot w/ run/crnk relay energized
Hvac control module (front center of dash)
Hvac fuse f14 10a
Ign
Ign 1 volt
Inside rear view mirror
Instrument panel cluster (ipc)
Left fog lamp
Left front fog/ cornering lamp
Left front headlamp assembly
Left headlamp ballast
Left high/low beam headlight
Lo beam pcb relay
Logic
Low
Low speed gmlan serial data
Lt lo beam fuse f2 20a
Off
Park
Pnk
Power distribution system
Prk lmp rly ctrl
Prk lmp sw on sig
Red
Right fog lamp
Right front fog/ cornering lamp
Right front headlamp assembly
Right headlamp ballast
Right high/low beam headlight solenoid
Rt lo beam fuse f3 20a
S203
S204
S206
Serial data
Sunload twilight sensor (on top center of dash)
Turn signal/ multifunction switch
Underhood fuse block (at right side of engine compt)

HORN

Horn Wiring Diagram for Cadillac DTS 2007

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List of elements for Horn Wiring Diagram for Cadillac DTS 2007:

(right front of engine compartment) g104
(under driver's seat) g300
Body control module (bcm) (behind right side of dash)
High note horn
Horn
Horn assembly
Horn fuse f17 15a
Horn pcb relay
Horn switch
Hot at all times
Inflatable restraint steering wheel module coil (top of steering column)
Low note horn
Nca
Relay ctrl
S107
S219
S377 (in body harness, approximately 15 cm (6 in) from breakout to c206)
Tan
Underhood fuse block (at right side of engine compartment)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Cadillac DTS 2007

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Cadillac DTS 2007:

Abs ind
Adaptive cruise ctrl active sig
Adaptive cruise ctrl vehicle alert sens
Adeptive cruise vehicle ahead sens
Air bag ind
Audible alarm
Backlighting ctrl
Backlighting ind
Batt pos volt
Brake ind
Charging ind
Clock
Cruise active ind
Cruise ind
Ctrl sw low ref
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
Ground
Heated washer fluid ind ctrl
High beam ind
Hot at all times
Hot w/ run/crnk relay r6 energized
Hvac fuse f14 10a
I/p harn mdl fuse f31 10a
Ign
Ign 1 volt
Instrument panel cluster (ipc)
Interior lights system
Ipc
Left turn ind
Logic
Low spd gmlan serial data
Low tire pressure ind
Low washer fluid ind ctrl
Malfunction ind
Message center
Oil level ind
Park ind
Pass air bag off ind ctrl
Pass air bag on ind ctrl
Pass seat belt ind
Pnk
Pnk/tan
Power distribution system
Rear fuse block (under left rear seat)
Right turn ind
S200
S203
S206
Seat belt ind
Security ind
Speedometer (mph/km/h)
Tachometer
Tan
Telltale assembly info center
Temperature gauge
Traction off ind
Trip reset
Trip reset sw sig
Trip/ odometer
Trip/odometer ctrl
Underhood fuse block (at right side of engine compt)
Vehicle ahead ind
Vehicle alert ind
Vse ind
Wiper/washer system

Instrument Cluster Wiring Diagram (2 of 2) for Cadillac DTS 2007

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Cadillac DTS 2007:

Body control module (bcm) (behind right side of dash)
Brake fluid switch (in master cylinder reservoir)
Computer data lines system
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)
Fuel level sens sig
Fuel pump & sender assembly (in fuel tank)
G112 (on transmission)
G300 (under driver's seat)
Gmlan serial data+
Gmlan serial data-
Interior lights system
Led dimming signal
Logic
Low ref
Low spd gmlan serial data
Low spd gmlan serial data c3
Oil press sw sig
Park brake sw sig
Park brake switch (on park brake pedal)
Persona- lization
Pnk
S105
S202
S316 (in body harness, approximately 5 cm (2 in) from breakout to electronic suspension control module)
Set/ reset
Tan
Trip/ fuel
Vehicle information

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, Except Hearse & Limousine for Cadillac DTS 2007

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List of elements for Courtesy Lamps Wiring Diagram, Except Hearse & Limousine for Cadillac DTS 2007:

(in body harness, approximately 14 cm (6 in) from breakout to c325) s329
(in body harness, approximately 5 cm (2 in) from breakout to audio amplifier connector c1) s372
(in headliner harness, approximately 20 cm (8 in) from branch to c321) s328
(left rear corner of trunk) g402
12 volt ref
Batt pos volt
Body control module (bcm) (behind right side of dash)
Computer data lines system
Court lmp ctrl
Court lmp rly
Court lmp volt
Courtesy lamp module
Ctsy/ rf trn fuse f4 10a
Driver door module (ddm)
Front passenger door module (fpdm)
G301 (under left side of rear seat)
G304 (under front passenger's seat)
G402 (left rear corner of trunk)
Gnd
Hot at all times
I/p compartment lamp
Int lamps fuse f3 10a
Left front courtesy lamp (w/o limousine)
Left front door courtesy lamp
Left front vanity mirror lamp
Left rear courtesy lamp (w/o limousine)
Left rear door courtesy lamp
Left rear vanity mirror lamp (if equipped)
Pnk
Pnk a
Pnk b
Rear compartment courtesy lamp
Rear compartment lid latch (center of rear compt)
Rear fuse block (under left rear seat)
Red
Red a
Right front courtesy lamp (w/o limousine)
Right front door courtesy lamp
Right front vanity mirror lamp
Right rear courtesy lamp (w/o limousine)
Right rear door courtesy lamp
Right rear vanity mirror lamp (if equipped)
S206
S211 (in i/p harness, approximately 28 cm (11 in) from breakout to body control module connector c1)
S312
S313
S701
S801
Serial data
Sig gnd
Tan/ pnk
Tan/pnk
Trunk lmp ctrl

Courtesy Lamps Wiring Diagram, Hearse & Limousine for Cadillac DTS 2007

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List of elements for Courtesy Lamps Wiring Diagram, Hearse & Limousine for Cadillac DTS 2007:

(in body harness, approximately 14 cm (6 in) from breakout to c325) s329
(in body harness, approximately 5 cm (2 in) from breakout to audio amplifier connector c1) s372
(in headliner harness, approximately 20 cm (8 in) from branch to c321) s328
(in headliner harness, approximately 20 cm (8 in) from breakout to rear park assist indicator)
(left rear corner of trunk)
12 volt ref
Batt pos volt
Between c322 & left rear courtesy lamp) s331
Body control module (bcm) (behind right side of dash)
Computer data lines system
Court lmp ctrl
Court lmp sply
Courtesy lmp rly coil ctrl
Ctsy/ rf trn fuse f4 10a
Dome lamp
Driver door module (ddm)
Front passenger door module (fpdm)
G301 (under left side of rear seat)
G304 (under front passenger's seat)
G402
G402 (left rear corner of trunk)
G403 (right rear of trunk)
Hot at all times
I/p compartment lamp
Int lamps fuse f3 10a
Left front door courtesy lamp
Left front vanity mirror lamp
Left middle door courtesy lamp (limousine)
Left rear courtesy lamp
Left rear door courtesy lamp
Left rear vanity mirror lamp (if equipped)
Left roof rail reading lamp (limousine)
Limousine
Lo spd gmlan serial data
Off
Overhead console lamp
Ovrhd lamps (limo) relay
Rear fuse block (under left rear seat)
Right front door courtesy lamp
Right front vanity mirror lamp
Right middle door courtesy lamp (limousine)
Right rear courtesy lamp
Right rear door courtesy lamp
Right rear vanity mirror lamp (if equipped)
Right roof rail reading lamp (limousine)
S206
S211 (in i/p harness, approximately 28 cm (11 in) from breakout to body control module connector c1)
S309
S311
S313
S332
S701
S801
Tan/ pnk
Tan/pnk

Instrument Illumination Wiring Diagram for Cadillac DTS 2007

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List of elements for Instrument Illumination Wiring Diagram for Cadillac DTS 2007:

(in body harness, approximately 31 cm (12 in) from branch to c314) s335
(in body harness, approximately 35 cm (14 in) from breakout to left inflatable restraint side impact sensor)
(in headliner harness, approximately 10 cm (4 in) from breakout to right front vanity mirror lamp) s334
(in i/p harness, approximately 13 cm (5 in) from breakout to hvac module) s213
(in rear door trim harness, approximately 8 cm (3 in) from left rear door window switch) s802
(provision)
(under driver's seat) g305
(under front passenger's seat) g304
12 volt ref
21 cm (8 in) from branch to hazard lamp switch) s212
Ashtray lamp (auxiliary)
Auxiliary
Auxiliary hvac control module (behind center console storage compt)
B red
Backlight lmp ctrl
Batt pos volt
Body control module (bcm) (behind right side of dash)
C1 f
C335
C336
Clock
Connector c1)
Court lmp sw on sig
Defog ind
Driver information display switch
Floor shifter assem- bly
G300 (under driver's seat)
G301 (under left side of rear seat)
G304 (under front passenger's seat)
G402 (left rear corner of trunk)
Garage door opener trans- mitter
Hazard switch
Headlamp switch
Hot at all times
Hvac control module (front center of dash)
I/p dimming sig
If equipped
Inflatable restraint steering wheel module coil (at bottom of steering column)
Info center telltale assembly
Inst panel lmp sply
Led dimming sig
Left middle door window switch
Left rear door window switch
Left rear heated seat switch
Left rear seat lumbar switch
Left steering wheel control switch
Limousine
Luxury
Nca
Nca f
Pnk
Prndl lamp
Radio
Rear fuse block (under left rear seat)
Red
Right compartment courtesy lamp (hearse)
Right middle door window switch
Right rear door window switch
Right rear heated seat switch
Right rear seat lumbar switch
Right steering wheel control switch
S202
S203
S206
S219
S221
S309
S311
S313
S333
S383
S383 (luxury)
S701
S801
Steering wheel) s225
Str/whl/ illum fuse f34 2a
Sun shade switch (if equipped)
Sunroof control module (near rear of sun roof)
Sunroof switch
Switch dm fuse f10 10a
Traction control switch
Valet mode sw sig

MEMORY SYSTEMS

Memory Power Tilt & Power Telescopic Wiring Diagram for Cadillac DTS 2007

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List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Cadillac DTS 2007:

(approximately 7 cm (3 in) tan/ from breakout red to inflatable restraint seat position sensor)
(between c205 & tilt actuator connector c2) s216
(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
Low ref
Memory seat module (msm) (under left front seat)
Memory seats circuit
Msm/tilt str whl circuit breaker cb4 25a
Nca
Out
Pnk
Rear fuse block (under left rear seat)
Reverse sw sig
S215 (between c205 & tilt actuator connector c2)
S305
S351 (approximately 14 cm (6 in) from breakout to driver seat adjuster motor)
S352
Tan
Tan/ red
Telescope mtr fwd
Telescope mtr rwd
Telescope sens sig
Telescoping actuator (inside steering column)
Tilt actuator (inside steering column)
Tilt mtr ctrl dn
Tilt mtr ctrl up
Tilt sens sig
Tilt/telescope switch
Up sw sig

Memory Seat Wiring Diagram (1 of 5) for Cadillac DTS 2007

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List of elements for Memory Seat Wiring Diagram (1 of 5) for Cadillac DTS 2007:

(approximately 14 cm (6 in) from breakout to driver seat adjuster motor)
(between c205 & tilt actuator connector c2) s216
(under driver's seat) driver seat adjuster motor assembly
(under driver's seat) g300
A c1
Back ntc low ref
Battery pos volt
C318 b
C319 d
Down ctrl
Down motor
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 massage motor (if equipped) (left side of driver's seat back)
Driver seat rear vertical motor
Driver seat rear vertical position sensor
Driver seat recline motor (lower right side of 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
Low ref
Lumbar forward ctrl
Lumbar rearward ctrl
Memory power tilt & power telescopic circuit
Memory seat module (msm) (under left front seat)
Memory seat sw high ref
Msm logic/ rf massage fuse f36 10a
Msm/lt frt pwr seat circuit breaker cb2 25a
Msm/tilt str whl circuit breaker cb4 25a
Nca
Ntc low ref
Pnk
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
S215 (between c205 & tilt actuator connector c2)
S305
S351
S352 (approximately 7 cm (3 in) from breakout to inflatable restraint seat position sensor)
Tan
Tan/ red
Tan/red
Telescoping actuator (inside steering column)
Tilt actuator (inside steering column)
Tilt motor down ctrl
Tilt motor up ctrl
Up ctrl
Up motor
Vertical motor
W/ tilt, telescoping steering column

Memory Seat Wiring Diagram (2 of 5) for Cadillac DTS 2007

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List of elements for Memory Seat Wiring Diagram (2 of 5) for Cadillac DTS 2007:

C353
C354
Forward
Front passenger seat lumbar motor assembly (w/ massage power lumbar seat)
G304 (under front passenger's seat)
Heating element
Left front back heated seat element (in left front seat back, near cushion)
Left front cushion heated seat element (under left front seat cushion)
Passenger lumbar adjuster switch (w/ massage power lumbar seat)
Pnk
Rearward
Right front back heated seat element (in right front seat back, near cushion)
Right front cushion heated seat element (under right front seat cushion)
S306
Tan
Thermistor

Memory Seat Wiring Diagram (3 of 5) for Cadillac DTS 2007

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List of elements for Memory Seat Wiring Diagram (3 of 5) for Cadillac DTS 2007:

(approximately 8 cm (4 in) from breakout to auxiliary power outlet connector) s349
5v ref
Back ntc sig
Battery positive voltage
Computer data lines system
Down
Driver lumbar adjuster switch (if equipped)
Driver seat adjuster switch
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 heated seat back ntc sig
Front heated seat ntc sig
Front passenger seat lumbar massage switch (w/ massage power lumbar seat)
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
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 left front seat)
Nca
Ntc sig
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
S350 (in body harness, approximately 7 cm (3 in) from branch to c315)
Seat lumbar motor down sw sig
Tan
Telescope forward sw sig
Telescope reverse sw sig
Telescope sens sig
Tilt down sw sig
Tilt sens sig
Tilt up sw sig
Tilt/telescope switch
Ver pos sens sig
W/ massage power lumbar seat

Memory Seat Wiring Diagram (4 of 5) for Cadillac DTS 2007

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List of elements for Memory Seat Wiring Diagram (4 of 5) for Cadillac DTS 2007:

(4 in) from driver seat adjuster motor connector)
(approximately 7 cm (3 in) from breakout to passenger seat cushion ventilation heat & cool module) s358
(approximately 7 cm (3 in) from passenger seat cushion ventilation heat & cool module connector) s357
(in driver seat harness, approximately 10 cm
(under right side of front passenger's seat cushion) front passenger seat cushion ventilation heat & cool module
Battery
Bucket, luxury seat) s302
Computer data lines system
Cool ctrl
Driver seat back ventilation heat & cool module (under left front of driver's seat)
Driver seat cushion ventilation heat & cool module (under right side of driver's seat cushion)
Front climate control seat module (w/ front cooling heater) (under right front seat)
Front passenger seat back ventilation heat & cool module (left side of front passenger's seat back)
G304 (under front passenger's seat)
Ground
Heat ctrl
Heating element
Hot at all times
Hot in run or start
Htd/cool fuse f27 30a
Htd/cool/ ign 3 fuse f47 10a
Ign 3 vol
Left heated/ cooled seat sig
Low ref
Pnk
Rear fuse block (under left rear seat)
Right heated/ cooled seat sig
S306
S355
S356 (in driver seat harness, approximately 9 cm (4 in) from driver seat cushion ventilation heat & cool module connector)
Sens low ref
Sens sig
Serial data
Speed ctrl
Tan
Tan/pnk
Thermistor

Memory Seat Wiring Diagram (5 of 5) for Cadillac DTS 2007

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List of elements for Memory Seat Wiring Diagram (5 of 5) for Cadillac DTS 2007:

Back cushion ind
Back cushion sig
Back ind
Back sig
Battery pos volt
Computer data lines system
Cool ind
Cool sig
Cooled seat switch
Ddm fuse f24 15a
Driver door module (ddm)
Driver heated & cooled seat switch
Easy exit seat switch
Front passenger door module (fpdm)
Front passenger heated & cooled seat switch
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
Hot at all times
Lamp dimming
Low ind ctrl
Low ref
Low temp ind
Medium ind ctrl
Medium temp ind
Memory 1 switch
Memory 2 switch
Pdm fuse f25 15a
Rear fuse block (under left rear seat)
Seat back heat switch
Sw sig
Tan/ red
Tan/red

NAVIGATION

Navigation Wiring Diagram for Cadillac DTS 2007

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List of elements for Navigation Wiring Diagram for Cadillac DTS 2007:

(under driver's seat)
Accessory voltage
Battery
Beacon antenna
Cellular microphone (w/o onstar) (left side of overhead console)
Coaxial cable
Computer data lines systems
Drain wire
G305
G305 (under driver's seat)
Gps antenna
Ground
Hot at all times
Logic
Low ref
Radio
Radio antenna module (behind rear center of headliner)
Rdo fuse f21 15a
Rear fuse block (under left rear seat)
Serial data
Serial data high
Serial data low
Shftr sol fuse f40 10a
Sound systems
Switch power
Traffic data antenna
Traffic information receiver
Vics fm sig
Video screen
Voice sig
W/o onstar

Parking Assistant Wiring Diagram (1 of 2) for Cadillac DTS 2007

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List of elements for Parking Assistant Wiring Diagram (1 of 2) for Cadillac DTS 2007:

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)
Gmlan serial data
Ground
Hot at all times
Ign 1 voltage
Left amber ind ctrl
Left amber indicator ctrl
Left rear corner object alarm sensor (left corner of rear bumper)
Left rear middle object alarm sensor (left middle of rear bumper)
Low ref
Lr corner obj sens sig
Lr middle obj sens sig
Obj sensor sply volt
Obj snsr fuse f37 10a
Rear fuse block (under left rear seat)
Rear park assist indicator
Red ind ctrl
Red indicator ctrl
Right rear corner object alarm sensor (right corner of rear bumper)
Right rear middle object alarm sensor (right middle of rear bumper)
Rr corner obj sens sig
Rr middle obj sens sig
S400 (in rear fascia harness, approximately 7 cm (3 in) from breakout to right middle object alarm sensor)
S401 (in rear fascia harness, approximately 7 cm (3 in) from breakout to right middle object alarm sensor)
Sensor signal
Telltale assembly

Parking Assistant Wiring Diagram (2 of 2) for Cadillac DTS 2007

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List of elements for Parking Assistant Wiring Diagram (2 of 2) for Cadillac DTS 2007:

Center amber ind ctrl
Center amber indicator ctrl
Front & rear object alarm module (right front of trunk)
Interior lights system
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
Obj sensor sply volt
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)
S119 (in front fascia harness, approximately 18 cm (7 in) from breakout to right middle object alarm sensor)
S120 (in front fascia harness, approximately 14 cm (6 in) from breakout to c192)
Sensor signal
Telltale assembly
Telltale assembly info center

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Cadillac DTS 2007

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List of elements for Power Distribution Wiring Diagram (1 of 5) for Cadillac DTS 2007:

(approximately 41 cm pnk (16 in) from underhood fuse block connector c3) s111
(at right side of engine compt) underhood fuse block
Abs 1 fuse 50a
Abs 2 fuse 60a
Air bag ign 3 fuse 10a
Automatic transmission
Battery
C101 u
Crank fuse 40a
Crank relay
Ecm ign 3 fuse 10a
Electronic brake control module (ebcm)
Engine control module (ecm)
Fog lamp pcb relay
Fusible link
G112 (on transmission)
Generator
Generator inline fuse
High/beam pcb relay
Horn pcb relay
Hvac control module
Hvac/ipc fuse 10a
Inflatable restraint i/p module indicator
Inflatable restraint sensing & diagnostic module (sdm)
Instrument panel cluster (ipc)
Lo/beam pcb relay
Pnk
Pnk/red
Red
Run/ crank relay
S105
Starter motor
To body control module (bcm) (diagram 3 of 5)
To power- train relay (diagram 2 of 5)
To rear fuse block (diagram 2 of 5)
Trans ign 3 fuse 10a
Transmission control module (tcm)
Trn/sig pcb relay
W/ limousine
W/ windshield heated nozzles
W/o limousine
Windshield washer solvent heater
Wiper fuse 25a
Wiper hi relay
Wiper relay
Wsh pcb relay
Wsw heated fuse 60a

Power Distribution Wiring Diagram (2 of 5) for Cadillac DTS 2007

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List of elements for Power Distribution Wiring Diagram (2 of 5) for Cadillac DTS 2007:

(approximately 15 cm (6 in) from branch to battery current sensor) s337
(approximately 43 cm (17 in) from branch to battery current sensor) s382
(at right side of engine compt) underhood fuse block
(limousine)
(under left rear seat) rear fuse block
(upfitter provisions)
2h c323
2h c333
A c335
A c336
A/c fuse 10a
A/c relay
Air pump fuse 50a
Air pump relay
Air/sol fuse 15a
Air/sol relay
Bcm logic fuse 10a
Body control module (bcm)
C1 a
Clock
Cool/fan 1 relay
Cool/fan 2 relay
Cool/fan relay
Ctsy/ rf trn fuse 10a
Data link connector (dlc)
Dr mdl/ pwr wndw circuit breaker 25a
Driver window motor
Fan 1 fuse 30a
Fan 2 fuse 30a
Floor shifter assembly
From battery (diagram 1 of 5)
From wsw heated b fuse (diagram 1 of 5)
Front passenger window motor
G301 (under left side of rear seat)
Hvac control module
I/p harn mdl fuse 10a
Inside rearview mirror
Instrument panel cluster (ipc)
Left middle door park relay assembly
Left rear window motor
Limousine
Onstar fuse 10a
Outside moisture sensor (if equipped)
Park switch
Pwr/train relay
Rap fuse 10a
Rap relay
Rear window sunshade module
Red
Right rear window motor
S/roof (dts) fuse 25a
Shftr sol fuse 10a
Sunroof control module
Tan/ pnk
Theft deterrent module (tdm)
To air bag fuse (diagram 3 of 5)
To body control module (diagram 3 of 5)
Traffic information receiver
Vehicle communication interface module (vcim)
W/ front bucket, luxury seat
W/ onstar
W/ rear passenger compartment sunshade
W/ traffic information receiver

Power Distribution Wiring Diagram (3 of 5) for Cadillac DTS 2007

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List of elements for Power Distribution Wiring Diagram (3 of 5) for Cadillac DTS 2007:

(diagram 2 of 5)
(diagram 4 of 5)
(under left rear seat) rear fuse block
5v reference
Acc
Air bag fuse 10a
Auxiliary hvac control module
Backlight lmp ctrl
Blower motor control module
Body control module (bcm)
C1 f
Cnstr vent fuse 10a
Digital radio receiver
Dr lck relay
Dr unlatch fuse 10a
Dr unlatch relay (limousine)
Dr unlck relay
Ecas cmprsr fuse 40a
Elc cmprsr fuse 30a
Elc cmprsr relay
Engine control module (ecm)
Evaporative emission (evap) canister vent solenoid valve
From onstar fuse c
From rap relay (diagram 2 of 5)
From run/crank relay (diagram 1 of 5)
Front & rear object alarm module (if equipped)
Frt hvac blwr relay
Fuel pump fuse 20a
Fuel/pump relay
Ign swtch fuse 5a
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 steering wheel control switch
Obj snsr fuse 10a
Off
Off/run crank vol
Pnk
Pnk/ red
Prk lamp relay
Radio
Rap rly coil volts
Rdo/ s-band fuse 15a
Rear defog fuse 40a
Rear defog relay
Rear dr lck fuse 20a
Right steering wheel control switch
Run
Start
Str/whl illum fuse 2a
Theft deterrent module (tdm)
To amp fuse f
Transmission control module (tcm)
Trunk release relay
W/ auxiliary a/c
W/ auxiliary folding seat
W/ digital radio
W/ front & rear a/c
W/ increased ride
W/o increased ride

Power Distribution Wiring Diagram (4 of 5) for Cadillac DTS 2007

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List of elements for Power Distribution Wiring Diagram (4 of 5) for Cadillac DTS 2007:

(approximately 10 cm (4 in) from audio amplifier connector c1) (w/ premium audio) s366
(base) (premium)
(between rear fuse block & rear seat lumbar switches) s384
(under left rear seat) rear fuse block
Amp fuse 20a 30a
Amplifier
Aux pwr fuse 20a
Auxiliary blower motor
Auxiliary folding seat
Body control module (bcm)
C1 c
C2 a
C2 c
Chmsl/ bck-up fuse 10a
Ddm fuse 15a
Dim switch fuse 10a
Driver door module (ddm)
E c1
Electronic suspension control (esc) module
Floor shifter assembly
From body harn g fuse (diagram 5 of 5)
From hvac blwr f fuse (diagram 3 of 5)
Front auxiliary power outlet
Front bucket, luxury seat
Front climate control seat module
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
Htd str fuse 15a
Htd/ cool fuse 30a
Htd/cool/ ign3 fuse 10a
Inflatable restraint steering wheel module coil
Int lamps fuse 10a
Left rear auxiliary power outlet
Left rear seat lumbar switch
Lt trn/ sig fuse 15a
Mrtd mdl fuse 25a
Nca
Pdm fuse 15a
Pnk/
Pnk/ tan
Radio antenna module
Rear heated seat module
Rear htd/ seat (dts) fuse 20a
Rear hvac fuse 5a
Rear seat lum fuse 20a
Right rear auxiliary power outlet
Right rear seat lumbar switch
Rr trn/ sig fuse 15a
Run relay
Rvc sense fuse 10a
S701
S801
Tan/ red
W/ climate control seat
W/ front & rear a/c
W/ front climate control seats
W/ heated nozzles
W/ magnetic ride control
W/ model conversion hearse
W/ performance enhanced audio
W/ premium audio
W/o climate control seat
Windshield washer solvent heater

Power Distribution Wiring Diagram (5 of 5) for Cadillac DTS 2007

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List of elements for Power Distribution Wiring Diagram (5 of 5) for Cadillac DTS 2007:

(approximately 10 cm (4 in) from breakout to a/t shift lock control solenoid) s315
(approximately 14 cm (6 in) from breakout to yaw & lateral acceleration sensor) s301
(approximately 8 cm (4 in) from inline connector c315) s347
(approximately 80 cm (31 in) from underhood fuse block connector c3) s100
(under left rear seat) rear fuse block
Air suspension control module (ascm)
Automatic level control (alc) compressor
Automatic level control module
Body harn mdl fuse 10a
C c1
Cigar lighter (w/ front auxiliary, folding bucket)
Cigar lighter (w/ front bucket, luxury seat)
Console auxiliary power outlet
Distance sensing cruise control module
Driver lumbar adjuster switch
Driver seat adjuster switch
Ecm/tcm fuse 15a
Elc mdl fuse 10a
Engine control module (ecm)
G300 (under driver's seat)
G304 (under front passenger's seat)
Garage door opener transmitter
Hvac control auxiliary module
Inside rearview mirror
Ltr/cnsl fuse 20a
Memory seat module (w/ memory)
Msm logic/rf message fuse 10a
Msm/lt frt pwr seat circuit breaker 25a
Msm/rt frt pwr seat circuit breaker 25a
Msm/tilt str whl circuit breaker 25a
Passenger lumbar adjuster switch
Passenger seat adjuster switch
Red/ pnk
Remote control door lock receiver (rcdlr)
S221
S307
To rear seat lum fuse (diagram 4 of 5)
Transmission control module (tcm)
W/ 6 way passenger seat adjust
W/ 6 way passenger seat adjust w/o memory
W/ automatic, adaptive cruise control
W/ front bucket, luxury seat
W/ increased ride
W/ intelligent high beam control
W/ memory
W/ power lumbar, message control seat
W/ soft ride suspension system
W/ tilt & telescoping steering column
W/o 6 way passenger seat adjust
W/o 6 way passenger seat adjust w/ memory
W/o air suspension, w/ magnetic ride control
W/o power lumbar, message control seat

POWER DOOR LOCKS

Power Door Locks Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DTS 2007

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List of elements for Power Door Locks Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DTS 2007:

(under driver's seat) g300
(under front passenger's seat) g304
Act lk ctrl
Act unlk ctrl
Ajar
Ajar sw sig
Antenna sig
Battery
Body control module (bcm) (behind right side of dash)
Body harn mdl fuse f35 10a
Computer data lines system
Ddm fuse f24 15a
Door ajar sw sig
Door open sw sig
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 (on left "c" pillar)
Gmlan serial data
Gnd
Hood ajar switch
Hood cls sw sig
Horn rly ctrl
Horns system
Hot at all times
Ign
Instrument panel cluster (ipc)
Key sw low ref
Key sw sig
Keyless entry/ tire pressure antenna
Logic
Low ref
Lr dr ajar sw sig
Lr unlock ctrl
Nca
Open
Park lp rly ctrl
Pdm fuse f25 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
Rr unlock ctrl
S107
S301
S385
Security ind
Serial data
Tan
Tan/ red
Tan/red

Power Door Locks Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2007

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List of elements for Power Door Locks Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DTS 2007:

(in body harness, approximately 9 cm (3 in) from branch to c314) s343
Ajar
Dr lck relay
Dr unlck relay
G301 (under left side of rear seat)
G304 (under front passenger's seat)
Hot at all times
Left rear door latch assembly (rear of left rear door)
Open
Rear dr lck fuse f19 20a
Rear fuse block (under left rear seat)
Right rear door latch assembly (rear of right rear door)
S700
S800
Tan

Power Door Locks Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2007

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List of elements for Power Door Locks Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DTS 2007:

(in body harness, approximately 31 cm (12 in) from branch to c314) s342
(left rear corner of trunk) g402
(under driver's seat) g300
(under front passenger's seat) g304
(upfitter provision) (hearse)
Act lk ctrl
Act unlk ctrl
Ajar
Ajar sw sig
Antenna sig
Batt
Battery
Body control module (bcm) (behind right side of dash)
Body harn mdl fuse f35 10a
Chmsl sply vol
Chmsl/ bck-up fuse f18 15a (hearse)
Computer data lines system
Ddm fuse f24 15a
Door ajar sw sig
Door open sw sig
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)
G304 (under front passenger's seat)
G306 (on left "c" pillar)
Gmlan serial data
Gnd
Hood ajar switch
Hood cls sw sig
Horn rly ctrl
Horns system
Hot at all times
Ign
Instrument panel cluster (ipc)
Key sw low ref
Key sw sig
Keyless entry/ tire pressure antenna
Logic
Low ref
Lr dr ajar sw sig
Lr unlock ctrl
Nca
Open
Open sw sig
Park enable sig
Park lp rly ctrl
Pdm fuse f25 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) (in right middle door, behind door trim panel)
Rr dr ajar sw sig
Rr unlock ctrl
S107
S301
S308
S385
Security ind
Serial data
Tan
Tan/ red
Tan/red
Trunk ajar sw sig

Power Door Locks Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2007

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List of elements for Power Door Locks Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DTS 2007:

(approximately
(approximately 17 cm (7 in) from branch to breakout to rear fuse block) s340
(behind left middle door trim panel) (limousine) left middle door park relay assembly
(in body harness, approximately 23 cm (9 in) from breakout to branch to rear fuse block) s339
(in body harness, approximately 36 cm (14 in) from branch to c315) s341
4 cm (2 in) from breakout to g301) s345
Actuator
Ajar
Dr lck relay
Dr mdl/ pwr wndw circuit breaker cb3 25a
Dr unlatch fuse f9 10a (limousine)
Dr unlatch relay (limousine)
Dr unlck relay
G301 (under left side of rear seat)
G304 (under front passenger's seat)
Hot at all times
Left middle door latch assembly (limousine) (in left middle door, behind door trim panel)
Left middle door release switch
Left rear door latch assembly (rear of left rear door)
Left rear door release switch
Open
Rear door latch assembly (hearse)
Rear dr lck fuse f19 20a
Rear fuse block (under left rear seat)
Relay
Right middle door park relay assembly (limousine) (behind right middle door trim panel)
Right middle door release switch
Right rear door latch assembly (rear of right rear door)
Right rear door release switch
S308
S310
S337
S343 (approximately 9 cm (3 in) from branch to c314)
S344 (approximately 20 cm (8 in) from branch to battery current sensor)
S346 (approximately 22 cm (9 in) from breakout to battery current sensor)
S700
S800
Tan

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Cadillac DTS 2007

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List of elements for Electrochromic Mirror Wiring Diagram for Cadillac DTS 2007:

(left rear corner of of trunk) g402
Auto day/night mir low ref
Auto day/night mir sig
Automatic high beam indicator
Back up lamp sply vol
Battery positive vol
Body harn mdl fuse f35 10a
Button backlighting
Compass display
Computer data lines system
Driver outside rearview mirror (on driver's door)
Emergency
Emergency ind
Exterior lights system
Front light sensor
Gmlan serial data
Hot at all times
Hot w/ rap relay energized
Ign positive vol
Inside rearview mirror
Keypad green led sig
Keypad red led sig
Keypad sig
Logic
Nca
On/off switch
Onstar
Onstar ind
Phone
Phone ind
Power distribution system
Rap fuse f41 10a
Rear fuse block (under left rear seat)
Rear light sensor
S301
S312
S382
Vehicle communication interface module (vcim) (w/ onstar) (behind right rear seat back)

Power Mirrors Wiring Diagram for Cadillac DTS 2007

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List of elements for Power Mirrors Wiring Diagram for Cadillac DTS 2007:

5v ref
Battery positive vol
Ddm fuse f24 15a
Defogger system
Driver door module (ddm)
Driver mir horz pos sens sig
Driver mir ver pos sens sig
Driver outside rearview mirror (on 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
Horizontal motor
Hot at all times
Left mir mtr dn ctrl
Left mir mtr left ctrl
Left mir mtr up/right ctrl
Low ref
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 (on front passenger door)
Pdm fuse f25 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 motor

POWER SEATS

Heated Steering Wheel Wiring Diagram for Cadillac DTS 2007

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List of elements for Heated Steering Wheel Wiring Diagram for Cadillac DTS 2007:

G300 (under driver's seat)
Ground
Heated steering wheel module (behind inflatable restraint steering wheel module, in steering wheel)
Heated steering wheel on ind
Heated steering wheel switch
High ctrl
Hot w/ run relay energized
Htd str fuse f44 15a
Ign 3 vol
Inflatable restraint steering wheel module coil (at bottom of steering column)
Left steering wheel control switch
Nca
Rear fuse block (under left rear seat)
Red
Sens sig
Steering wheel element (in steering wheel)
Sw led ctrl
Sw sig

Lumbar Wiring Diagram for Cadillac DTS 2007

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List of elements for Lumbar Wiring Diagram for Cadillac DTS 2007:

Down
Driver lumbar adjuster switch (w/o 6 way driver adjuster seat)
Driver seat lumbar motor (lower right side of driver's seat back)
Forward
Front passenger seat lumbar motor (right side of 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
Interior lights system
Left rear seat lumbar horizontal motor (in left rear seat back)
Left rear seat lumbar switch
Left rear seat lumbar vertical motor (in left rear seat back)
Msm/lt frt pwr seat circuit breaker cb2 25a
Msm/rt frt pwr seat circuit breaker cb1 25a
Passenger lumbar adjuster switch (if equipped)
Pnk
Pnk/ tan
Rear fuse block (under left rear seat)
Rear seat lum fuse f8 20a
Rearward
Red/ pnk
Right rear seat lumbar horizontal motor (in right rear seat back)
Right rear seat lumbar switch
Right rear seat lumbar vertical motor (in right rear seat back)
Rwd
S305
S306
S347
S348
S384
S701
S801
Tan

Power Seats Wiring Diagram for Cadillac DTS 2007

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List of elements for Power Seats Wiring Diagram for Cadillac DTS 2007:

(w/ 6 way)
(w/o 6 way)
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 (lower right side of driver's seat back)
Forward
Front down
Front passenger seat adjuster motor assembly
Front passenger seat front vertical motor
Front passenger seat horizontal motor
Front passenger seat rear vertical motor
Front passenger seat recline motor (lower right side of front passenger's seat back)
Front up
G300 (under driver's seat)
G304 (under front passenger's seat)
Hot at all times
Msm/lt frt pwr seat circuit breaker cb2 25a
Msm/rt frt pwr seat circuit breaker cb1 25a
Nca
Passenger seat adjuster switch
Rear down
Rear fuse block (under left rear seat)
Rear up
Rearward
Recline forward
Recline rearward
Red/ pnk
S305 (w/o 6 way)
S306 (w/ massage lumbar seats)
S347 (w/o 6 way)
Tan

Rear Heated Seats Wiring Diagram (1 of 2) for Cadillac DTS 2007

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List of elements for Rear Heated Seats Wiring Diagram (1 of 2) for Cadillac DTS 2007:

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
Low ind ctrl
Medium ind ctrl
Nca
Only mode ind ctrl
Only mode sw sig
Rear fuse block (under left rear seat)
Rear heated seat module (behind left rear seat back)
Rear htd/ seat (dts) fuse f32 20a
Right rear heated seat switch
S801
Tan
Temp sens low ref
Temp sens sig

Rear Heated Seats Wiring Diagram (2 of 2) for Cadillac DTS 2007

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List of elements for Rear Heated Seats Wiring Diagram (2 of 2) for Cadillac DTS 2007:

(4 in) from breakout to rear heated seat module)
(approximately 10 cm
(approximately 18 cm (7 in) from breakout to rear heated seatback element toward c320) s354
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
Left rear back heated seat element (behind left rear seat backs)
Left rear cushion heated seat element (in left rear seat cushions)
Left rear heated seat switch
Nca
Right rear back heated seat element (behind right rear seat backs)
Right rear cushion heated seat element (in right rear seat cushions)
S353
S701
Tan
Thermistor

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Cadillac DTS 2007

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List of elements for Power Top/Sunroof Wiring Diagram for Cadillac DTS 2007:

Battery
Dimming
G403 (right rear of trunk)
Ground
Hot in run or start
Interior lights system
Limit switch
Nca
Pnk
Rear fuse block (under left rear seat)
Roof close
Roof express
Roof open
S/roof fuse f38 25a
S338 (in sunroof harness, between c399 & sunroof control module)
Sunroof control module (near rear of sunroof)
Sunroof limit sw low ref
Sunroof limit sw soft
Sunroof motor (at rear of sunroof)
Sunroof mtr close ctrl
Sunroof mtr open ctrl
Sunroof sw close sig
Sunroof sw close vent sig
Sunroof sw express sig
Sunroof sw low ref
Sunroof sw open sig
Sunroof sw open vent sig
Sunroof switch
Tan
Vent close
Vent express
Vent open

POWER WINDOWS

Power Windows Wiring Diagram for Cadillac DTS 2007

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List of elements for Power Windows Wiring Diagram for Cadillac DTS 2007:

(left upfitter provision)
(right upfitter provision)
(under driver's seat) g300
(under front passenger's seat) g304
(under left side of rear seat) g301
Auto down
Auto up
Computer data lines system
Down
Dr mdl/ pwr wndw circuit breaker cb3 25a
Driver door module (ddm)
Driver door window switch
Driver window motor (center of driver's door)
Front passenger door module (fpdm)
Front passenger door window switch
Front passenger window motor (center of front passenger's door)
Gmlan serial data
Hot at all times
Interior lights system
Left rear door window switch
Left rear sig
Left rear window motor (center of left rear door)
Limousine
Network 1
Network 2
Pnk
Rear fuse block (under left rear seat)
Right rear door window switch
Right rear sig
Right rear window motor (center of right rear door)
S337
S700
Volt ref

Rear Window Sun Shade Wiring Diagram for Cadillac DTS 2007

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List of elements for Rear Window Sun Shade Wiring Diagram for Cadillac DTS 2007:

(under left side of rear seat) g301
Accessory vol
G402 (left rear corner of trunk)
Ground
Hot in run or start
Interior lights system
Rap fuse f41 10a
Rear fuse block (under left rear seat)
Rear window sunshade actuator
Rear window sunshade module (in center front of rear compt)
S313
S382
Sunshade actuator
Sunshade sw
Sunshade switch

RADIO

Radio Wiring Diagram, Enhanced (1 of 2) for Cadillac DTS 2007

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List of elements for Radio Wiring Diagram, Enhanced (1 of 2) for Cadillac DTS 2007:

(under driver's seat) g305
Amplifier ctrl
Antenna sig
Anti-lock brakes system
Audio -
Audio sig
Battery
Cellular microphone (left side of overhead console)
Coax cable
Comm sig
Computer data lines system
Drain wire
G304 (under front passenger's seat)
Gps antenna
Ground
Hot at all times
Interior lights system
Left sig
Lf audio -
Lf audio sig
Logic
Low ref
Lp ctrl
Lr audio -
Lr audio sig
Navigation system
Nca
Pnk
Pnk/tan
Radio
Radio antenna module
Radio front glass antenna (top of front windshield)
Radio rear glass antenna (mounted on rear window glass, above defogger grid)
Rdo/s-band fuse f21 15a
Rear fuse block (under left rear seat)
Rear seat lum fuse f8 20a
Rf audio -
Rf audio sig
Right sig 1
Right sig 2
Rr audio -
Rr audio sig
Selector sig
Serial data
Sply volt
Switch pwr
Tan
Tan/red
Vehicle communication interface module (behind right rear seat back)
Vss
W/ hearse w/o hearse
W/ onstar
W/o hearse
W/o onstar

Radio Wiring Diagram, Enhanced (2 of 2) for Cadillac DTS 2007

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List of elements for Radio Wiring Diagram, Enhanced (2 of 2) for Cadillac DTS 2007:

(base) (up lvl)
(in steering column harness, between cruise control on/off switch & inflatable restraint steering wheel module coil)
(under driver's seat) g305
Amp fuse f1 20a 30a
Amplifier (behind left rear seat back)
Amplifier ctrl
Antenna sig
Audio -
Audio sig
Battery
Body control module (bcm) (behind right side of dash)
Bus +
Bus -
Cellular navigation & digital radio antenna
Computer data lines system
Cruise control system
Ctrl sig
Digital radio receiver (drr) (left side of rear compt)
Fc spkr +
Fc spkr -
Front center speaker
G305 (under driver's seat)
Ground
Hot at all times
Inflatable restraint steering wheel module coil (at bottom of steering column)
Left front door speaker
Left front tweeter speaker
Left rear door 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 -
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 door speaker
Right sig 1
Right sig 2
Right steering wheel control switch
Rr audio -
Rr audio sig
S220
Sply volt
Subwoofer speaker
Tan
Tan/red
W/o hearse

Radio Wiring Diagram, Premium (1 of 2) for Cadillac DTS 2007

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List of elements for Radio Wiring Diagram, Premium (1 of 2) for Cadillac DTS 2007:

(under driver's seat) g305
Antenna sig
Anti-lock brakes system
Audio -
Audio sig
Battery
Cellular microphone (left side of overhead console)
Cellular/gps antenna (center rear of roof)
Coax cable
Comm sig
Computer data lines system
Drain wire
G304 (under front passenger's seat)
Gps antenna
Ground
Hot at all times
Interior lights system
Left sig
Lf audio -
Lf audio sig
Logic
Low ref
Lp ctrl
Navigation system
Nca
Pnk
Pnk/tan
Radio
Radio antenna module
Radio front glass antenna (top of front windshield)
Radio rear glass antenna (mounted on rear window glass, above defogger grid)
Rdo/s-band fuse f21 15a
Rear fuse block (under left rear seat)
Rear seat lum fuse f8 20a
Rf audio -
Rf audio sig
Right sig 1
Right sig 2
Selector sig
Serial data
Sply volt
Switch pwr
Tan
Vehicle communication interface module (behind right rear seat back)
Voice sig
Vss
W/ hearse w/o hearse
W/ onstar
W/o hearse
W/o onstar

Radio Wiring Diagram, Premium (2 of 2) for Cadillac DTS 2007

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List of elements for Radio Wiring Diagram, Premium (2 of 2) for Cadillac DTS 2007:

(base) (up lvl)
(in body harness, between c300 & amplifier) s362
(in body harness, between c301 & amplifier) s363
(in steering column harness, between cruise control on/off switch & inflatable restraint steering wheel module coil)
(under driver's seat) g305
Amp fuse f1 20a 30a
Amplifier (behind left rear seat back)
Antenna sig
Audio -
Audio sig
Battery
Body control module (bcm) (behind right side of dash)
Bus +
Bus -
Cellular navigation & digital radio antenna
Computer data lines system
Cruise control system
Ctrl sig
Digital radio receiver (drr) (left side of rear compt)
Drain wire
Fc spkr +
Fc spkr -
Front center speaker
G305 (under driver's seat)
Ground
Hot at all times
Inflatable restraint steering wheel module coil (at bottom of steering column)
Left front door speaker
Left front tweeter speaker
Left rear door speaker
Lf audio -
Lf audio sig
Lf spkr +
Lf spkr sig -
Low level -
Low level sig
Low ref
Microphone +
Midrange spkr +
Midrange spkr -
Noise compensation microphone (right side of 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 door speaker
Right sig 1
Right sig 2
Right steering wheel control switch
S220
S361
S364
S365
S366
Serial data
Sply volt
Subwoofer speaker
Tan
Tan/pnk
Voice sig
W/o hearse

SHIFT INTERLOCK

Ignition Lock Solenoid Wiring Diagram for Cadillac DTS 2007

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List of elements for Ignition Lock Solenoid Wiring Diagram for Cadillac DTS 2007:

(under driver's seat) g300
Hot in run or start
Ignition lock cylinder solenoid (on right side of steering column)
Park switch (in center console on shifter)
Rear fuse block (under left rear seat)
S204
S381
Shftr sol fuse 10a

Reverse Lockout Wiring Diagram for Cadillac DTS 2007

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List of elements for Reverse Lockout Wiring Diagram for Cadillac DTS 2007:

(left side of engine compt) engine control module (ecm)
(w/ luxury front bucket seat) floor shifter assembly
Computer data lines system
Hot in run or start
Htd/cool/ ign3 fuse 10a
Rear fuse block (under left rear seat)
Reverse lockout solenoid
Reverse lockout solenoid control c3
S302 (w/ front cooling heater seat)
Serial data +
Serial data -
Tan

Shift Interlock Wiring Diagram for Cadillac DTS 2007

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List of elements for Shift Interlock Wiring Diagram for Cadillac DTS 2007:

(under driver's seat)
5 volt ref
A/t shift lock control solenoid
Battery positive voltage
Body control module (bcm) (behind right side of dash)
Brake pedal position sensor (top of brake pedal assembly)
Column shifter shift lock control solenoid (w/ auxiliary folding front bucket seat)
Computer data
Floor shifter assembly (w/ luxury front bucket seat)
G300
G304 (under front passenger's seat)
Gmlan serial data bus (+)
Gmlan serial data bus (-)
Hot at all times
Hot in run or start
Lines system
Low ref
Lt trn/ sig fuse 15a
Rear fuse block (under left rear seat)
S204
S381
S383
Shftr sol fuse 10a
Tan

STARTING/CHARGING

Charging Wiring Diagram for Cadillac DTS 2007

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List of elements for Charging Wiring Diagram for Cadillac DTS 2007:

(left side of engine compt) engine control module (ecm)
(under right side of rear seat) battery current sensor
Battery
Battery ind
Body control module (bcm) (behind right side of dash)
Computer data lines system
Current sensor low ref
Current sensor sig
Current sensor sply volt
Ecm
Fusible link
G300 (under driver's seat)
G303 (under right side of rear seat)
Gen f-term
Gen l-term
Generator
Generator inline fuse
Gnd
Hi speed gmlan serial data +
Hi speed gmlan serial data -
Hot at all times
I/p harn mdl fuse 10a
Ign
Instrument panel cluster (ipc)
Lo spd gmlan serial data
Logic
Pnk
Power distribution system
Rear fuse block (under left rear seat)
Red
S200
S203
Starter motor
Tan
Underhood fuse block (at right side of engine compt)
W/ limousine
W/o limousine

Starting Wiring Diagram for Cadillac DTS 2007

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List of elements for Starting Wiring Diagram for Cadillac DTS 2007:

(left side of engine compt) engine control module (ecm)
Acc
Automatic transmission
Battery
Body control module (bcm) (behind right side of dash)
Charging circuit
Computer data lines system
Crank fuse 40a
Crank relay
Ecm ing 3 fuse 10a
G112 (on transmission)
G303 (under right side of rear seat)
Ground distribution system
Hi speed gmlan serial data +
Hi speed gmlan serial data -
Ign switch fuse 5a
Ignition switch
Logic
Off
Park/neutral signal
Pnk
Rear fuse block (under left rear seat)
Red
Run
Run/ crnk relay
Run/crank ign volt
S105
Start
Starter motor
Starter relay coil control
Tan
Tan/
Transmission internal mode switch
Underhood fuse block (at right side of engine compt)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram, Except Limousine (1 of 2) for Cadillac DTS 2007

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List of elements for Supplemental Restraints Wiring Diagram, Except Limousine (1 of 2) for Cadillac DTS 2007:

(behind right side of dash) inflatable restraint i/p module
(top of steering column) inflatable restraint steering wheel module
(under front passenger's seat) g302
Air bag ign 3 fuse 10a
Batt positive voltage
Case ground
Computer data lines system
Ground
High control
Hot w/ run/crank relay energized
Ignition 1 voltage
Inflatable restraint sensing & diagnostic module (sdm) (under rear of front floor console)
Inflatable restraint steering wheel module coil (top of steering column)
Left inflatable restraint front end discriminating sensor (lower left front corner of engine compt)
Left inflatable restraint side impact module (left side of driver's seat back)
Left inflatable restraint side impact sensor (at base of left "b" pillar)
Left seat belt switch (inside left front seat belt buckle)
Lf seat belt sw sig
Low control
Low reference
Low spd gmlan serial data
Nca
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) (on front passenger's seat left rail)
Right inflatable restraint side impact module (right side of front passenger's seat back)
Right inflatable restraint side impact sensor (base of right "b" pillar)
Right seat belt switch (inside right front seat belt buckle)
S370 (approximately 42 cm (17 in) from breakout tan/ pnk
S371 (approximately 10 cm (4 in) from seat belt switch)
Sensor signal
Sensor voltage
Shorting bar
Shorting bars
Sir forward sens sig
Stage 1
Stage 2
Tan
Tan/ pnk
Tan/pnk
To yaw & lateral acceleration sensor)
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)

Supplemental Restraints Wiring Diagram, Except Limousine (2 of 2) for Cadillac DTS 2007

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List of elements for Supplemental Restraints Wiring Diagram, Except Limousine (2 of 2) for Cadillac DTS 2007:

(left rear corner of trunk) g402
(under driver's seat) g300
Air bag fuse 10a
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 (under front passenger's seat cushion)
Inflatable restraint passenger seat belt tension retractor sensor
Instrument panel cluster (ipc)
Left front seat belt pretensioner (base of left "b" pillar)
Left inflatable restraint roof rail module (if equipped) (at 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 seat belt ind
Pnk/ red
Pnk/red
Pnk/tan
Rear fuse block (under left rear seat)
Right front seat belt pretensioner (base of right "b" pillar)
Right inflatable restraint roof rail module (if equipped) (at right "c" pillar)
S312 (in headliner harness, approximately 10 cm (4 in) from branch to c321)
Sensor signal
Serial data
Shorting bar
Tan
Voltage reference

Supplemental Restraints Wiring Diagram, Limousine (1 of 2) for Cadillac DTS 2007

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List of elements for Supplemental Restraints Wiring Diagram, Limousine (1 of 2) for Cadillac DTS 2007:

(behind right side of dash) inflatable restraint i/p module
(top of steering column) inflatable restraint steering wheel module
(under front passenger's seat) g302
Air bag ign 3 fuse 10a
Batt positive voltage
Case ground
Computer data lines system
Ground
High control
Hot w/ run/crank relay energized
Ignition 1 voltage
Inflatable restraint sensing & diagnostic module (sdm) (under rear of front floor console)
Inflatable restraint steering wheel module coil (top of steering column)
Left inflatable restraint front end discriminating sensor (lower left front corner of engine compt)
Left inflatable restraint side impact module (left side of driver's seat back)
Left inflatable restraint side impact sensor (at base of left "b" pillar)
Left seat belt switch (inside left front seat belt buckle)
Lf seat belt sw sig
Low control
Low reference
Low spd gmlan serial data
Nca
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) (on front passenger's seat left rail)
Right inflatable restraint side impact module (right side of front passenger's seat back)
Right inflatable restraint side impact sensor (base of right "b" pillar)
Right seat belt switch (inside right front seat belt buckle)
S370 (approximately 42 cm (17 in) from breakout tan/ pnk
S371 (approximately 10 cm (4 in) from seat belt switch)
Sensor signal
Sensor voltage
Shorting bar
Shorting bars
Sir forward sens sig
Stage 1
Stage 2
Tan
Tan/ pnk
Tan/pnk
To yaw & lateral acceleration sensor)
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, 16-17, 18-19, 20-21, & 22-23)

Supplemental Restraints Wiring Diagram, Limousine (2 of 2) for Cadillac DTS 2007

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List of elements for Supplemental Restraints Wiring Diagram, Limousine (2 of 2) for Cadillac DTS 2007:

(left rear corner of trunk) g402
(under driver's seat) g300
Air bag fuse 10a
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 (under front passenger's seat cushion)
Inflatable restraint passenger seat belt tension retractor sensor
Instrument panel cluster (ipc)
Left front seat belt pretensioner (base of left "b" pillar)
Left inflatable restraint roof rail module (if equipped) (at 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 seat belt ind
Pnk/ red
Pnk/red
Pnk/tan
Rear fuse block (under left rear seat)
Right front seat belt pretensioner (base of right "b" pillar)
Right inflatable restraint roof rail module (if equipped) (at right "c" pillar)
S312 (in headliner harness, approximately 10 cm (4 in) from branch to c321)
Sensor signal
Serial data
Shorting bar
Tan
Voltage reference

TRANSMISSION

4.6L VIN 9

4.6L VIN 9, A/T Wiring Diagram for Cadillac DTS 2007

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List of elements for 4.6L VIN 9, A/T Wiring Diagram for Cadillac DTS 2007:

(approxi- mately 14 cm (6 in) from branch to throttle body assembly)
(approximately 41 cm (16 in) from underhood fuse block connector c3) s111
(approximately 80 cm (31 in) from underhood fuse block connector c3) s100
(on transaxle case extension) vehicle speed sensor (vss)
(under right front seat) front climate control seat module
Automatic transmission
Automatic transmission input shaft speed (at iss) sensor
Battery
Battery pos volt
Computer data lines system
Ecm/tcm fuse f28 15a
Engine control module (ecm) (left side of engine compart)
Engine controls system
Exterior lights system
Floor shifter assembly
G112 (on transmission)
Ground
Hot at all times
Hot in run or start
Htd/cool/ ign3 fuse f47 10a
Ignition 1 volt
Iss high signal
Iss low signal
Low reference
Oss high sig
Oss low sig
Park/neutral sig
Pnk
Pressure control (pc) solenoid valve
R n
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 ignition 3 vol
S105
Serial data bus +
Serial data bus -
Shift solenoid valve a
Shift solenoid valve b
Sol valve ctrl a
Sol valve ctrl b
Stop lamp sw sig
Tan
Tcc sol valve
Tfl sensor sig
Torque converter clutch (tcc) solenoid valve
Trans ign 3 fuse f6 10a
Transmission control module (tcm) (left rear of engine compartment, on strut tower)
Transmission fluid temperature (tft) sensor
Transmission internal mode switch (ims)
Underhood fuse block (at right side of engine compt)
Valve high ctrl
Valve low ctrl
W/ auxiliary folding seat
W/ climate control seat
W/ front bucket, luxury seat
W/o climate control seat
Wake-up serial
Wiper/washer system

4.6L VIN Y

4.6L VIN Y, A/T Wiring Diagram for Cadillac DTS 2007

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List of elements for 4.6L VIN Y, A/T Wiring Diagram for Cadillac DTS 2007:

(approxi- mately 14 cm (6 in) from branch to throttle body assembly)
(approximately 41 cm (16 in) from underhood fuse block connector c3) s111
(approximately 80 cm (31 in) from underhood fuse block connector c3) s100
(on transaxle case extension) vehicle speed sensor (vss)
(under right front seat) front climate control seat module
Automatic transmission
Automatic transmission input shaft speed (at iss) sensor
Battery
Battery pos volt
Computer data lines system
Ecm/tcm fuse f28 15a
Engine control module (ecm) (left side of engine compart)
Engine controls system
Exterior lights system
Floor shifter assembly
G112 (on transmission)
Ground
Hot at all times
Hot in run or start
Htd/cool/ ign3 fuse f47 10a
Ignition 1 volt
Iss high signal
Iss low signal
Low reference
Oss high sig
Oss low sig
Park/neutral sig
Pnk
Pressure control (pc) solenoid valve
R n
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 ignition 3 vol
S105
Serial data bus +
Serial data bus -
Shift solenoid valve a
Shift solenoid valve b
Sol valve ctrl a
Sol valve ctrl b
Stop lamp sw sig
Tan
Tcc sol valve
Tfl sensor sig
Torque converter clutch (tcc) solenoid valve
Trans ign 3 fuse f6 10a
Transmission control module (tcm) (left rear of engine compartment, on strut tower)
Transmission fluid temperature (tft) sensor
Transmission internal mode switch (ims)
Underhood fuse block (at right side of engine compt)
Valve high ctrl
Valve low ctrl
W/ auxiliary folding seat
W/ climate control seat
W/ front bucket, luxury seat
W/o climate control seat
Wake-up serial
Wiper/washer system

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Cadillac DTS 2007

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List of elements for Trunk Release Wiring Diagram for Cadillac DTS 2007:

(left rear corner of trunk) g402
(under left side of rear seat) g301
Ajar switch
Body control module (bcm) (behind right side of dash)
G304 (under front passenger's seat)
Headlamp switch
Hot at all times
Interior lights system
Rear compartment lid latch (center of rear compt)
Rear fuse block (under left rear seat)
Rear hatch
Rls ctrl
Rly ctrl
S206
Sw sig
Trunk relse fuse f26 10a
Trunk relse relay 6
Valet switch (right side of dash)
W/o hearse

WARNING SYSTEMS

Warning Systems Wiring Diagram for Cadillac DTS 2007

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List of elements for Warning Systems Wiring Diagram for Cadillac DTS 2007:

(coax)
(in body harness, approximately 42 cm (17 in) tan/ from breakout to yaw & pnk lateral acceleration sensor) s370
(left front tire, part of valve stem) left front tire pressure sensor
(left rear tire, part of valve stem) left rear tire pressure sensor
(not used)
(on left "c" pillar) g306
(right front tire, part of valve stem) right front tire pressure sensor
(right rear tire, part of valve stem) right rear tire pressure sensor
(under center of rear package tray)
(under driver's seat)
Acc
Air bag ign 3 fuse f4 10a
Audible alarm
Battery positive
Battery positive voltage
Body control module (bcm) (behind right side of dash)
Computer data lines system
Driver door latch assembly (rear of driver's door)
Driver door module (ddm)
Ecm high spd gmlan serial data bus +
Ecm high spd gmlan serial data bus -
Engine control module (ecm) (left side of engine compartment)
Flash to pass sw sig
Ftp
G300
G300 (under driver's seat)
Gmlan (sdm)
Headlamp sw hi beam sig
High spd gmlan serial data bus +
High spd gmlan serial data bus -
Hot at all times
Hot w/ run/crank relay r6 energized
I/p harn mdl fuse f31 10a
Ign
Ignition switch
Inflatable restraint i/p module indicator
Inflatable restraint sensing & diagnostic module (sdm) (under rear of front floor console)
Instrument panel cluster (ipc)
Ipc
Key-in ignition switch
Keyless entry/ tire pressure antenna
Keyless entry/tire pressure antenna signal
Left buckle seat belt
Left seat belt sw
Left seat belt switch
Lf door ajar sw sig
Lf door open sw sig
Lf door sw low ref
Lf turn sig sw
Logic
Low ref
Low speed gmlan serial data
Low tire pressure ind
Lt trn/ sig fuse f15 15a
Message center
Message request
Nca
Off
Off/run crank voltage
Passenger seat belt ind ctrl
Passenger seat belt indicator
Pnk/ red
Rear fuse block (under left rear seat)
Remote control door lock receiver (rcdlr)
Rf turn sig sw
Right buckle seat belt
Right seat belt sw
Right seat belt switch
Run
S200
S204
S371 (in driver seat harness, approximately 10 cm (4 in) from seat belt tan/ switch) pnk
Seat belt ind
Serial data
Solid state
Start
Tan
Tan/ pnk
Tan/pnk
Turn signal/ multi-function switch
Uderhood fuseblock (at right side of engine compt)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Cadillac DTS 2007

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List of elements for Wiper/Washer Wiring Diagram for Cadillac DTS 2007:

(right front of engine compt) g104
Acc volt
Batt pos volt
Body control module (bcm) (behind right side of dash)
Check washer fluid
Fluid ind ctrl
Fluid sw sig
G101 (left front of engine compt, on 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
Heated washer fluid washer sys off
High
High speed rly ctrl
Hot at all times
Hot in run or start
Htd/ cool ign 3 fuse f47 10a
Instrument panel cluster (ipc)
Int
Logic
Low
Low washer fluid ind ctrl
Message center
Mist
Off
Outside moisture sensor (if equipped) (forward of inside rearview mirror)
Park sw sig
Park switch
Pnk
Power distribution system
Rap fuse f41 10a
Rear fuse block (under left rear seat)
Run ign 3 volt
S204
S312
S382
Sen sig 1
Sen sig 2
Sensor signal 1
Sensor signal 2
Tan
Turn signal/multi-function switch
Underhood fuse block (at right side of engine compt)
Washer rly ctrl
Washer sw sig
Washer switch
Windshield washer fluid level switch (on windshield washer reservoir)
Windshield washer fluid pump (on side of reservoir)
Windshield washer solvent heater (w/ heated nozzles)
Windshield wiper motor (on left side of firewall, behind strut tower)
Wiper rly ctrl
Wiper sw high sig
Wiper sw low sig
Wiper switch
Wpr fuse f18 25a
Wpr hi relay 10
Wpr relay 8
Wsh pcb relay
Wsw htd fuse jc1 60a
Wsw/ pump fuse f12 15a