All Wiring Diagrams for Cadillac STS V 2007 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Cadillac STS V 2007

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Cadillac STS V 2007:

• (in dash harness, 35 cm from c214)
• (in dash harness, 51 cm from left front dash speaker connector)
• 5 volt ref
• A10
• A11
• A12
• Air quality hc sens sig
• Air quality nox sens sig
• Amb air temp sens sig
• Ambient light sens sig
• Ambient light sensor sig
• Aux inside air temp sens sig
• B10
• B11
• B12
• Battery
• Blower fuse 40a
• Blower mtr spd ctrl
• Blower relay
• Ccp fuse 10a
• Cmp clu relay
• Comp cltch fuse 10a
• Drv air temp dr ctrl b
• Drv air temp dr pos sig
• Drv temp dr ctrl a
• Evap low temp sens sig
• Evaporator temperature sensor (inside hvac case, at evaporator core)
• G201 (behind right kick panel)
• Gnd
• Hot at all times
• Hot in run or start
• Hot w/ run/ crank relay energized
• Hvac control module (in center of dash, below radio)
• Ign 1 volt
• Ign 3 volt
• Inside air temp sens ctrl
• Inside air temp sens sig
• Inside air temperature sensor (on dash, right of steering column)
• Interior lights system
• L sunload sens sig
• Led backlight dimming cntrl
• Left sunload sensor signal
• Low ref
• Low reference
• Low spd gmlan serial data
• Med blower motor ctrl
• Mode dr ctrl a
• Mode dr ctrl b
• Mode dr pos sig
• Nca
• Pass air temp dr ctrl a
• Pass air temp dr ctrl b
• Pass air temp dr pos sig
• Pnk
• Power distribution system
• R sunload sens sig
• R51
• R52
• R53
• R54
• R55
• R56
• R57
• R58
• Rear mode dr ctrl a
• Rear mode dr ctrl b
• Rear mode dr pos sig
• Rear mode sw sig
• Rear temp sw sig
• Recirc dr ctrl b
• Recirc dr pos sig
• Recirculation actuator (on hvac module, left of blower motor)
• Right sunload sensor signal
• S202
• S210
• S211 (in dash harness, 28 cm from c214)
• S222 (in hvac motor assembly harness)
• Seats system
• Solid state
• Sunload sensor (center of dash, in defroster grille)
• Tan
• Underhood fuse block (right front side of engine compt)
• Wash noz/ aqs fuse 10a

Automatic A/C Wiring Diagram (2 of 3) for Cadillac STS V 2007

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Cadillac STS V 2007:

• (front center of right front cylinder head) (3.6l) g113
• (in engine poa harness, 39 cm from g113) (3.6l) s148
• (in hvac motor assembly harness)
• (inside center console, on right rear side) auxiliary mode actuator
• (left center of dash, on lower left side of hvac module) rear passenger air temperature actuator
• A/c compressor clutch
• Air qual hc sens
• Air qual nox sens
• Air quality sensor (if equipped) (under front facia, near front grille center)
• Blower controller (in the passenger compt, under the dash, behind the glove box)
• Blower motor (under dash, behind glove box)
• Blower mtr fan ctrl
• Blower mtr resistor
• Blower mtr spd ctrl
• Blower mtr sply volt
• Cold
• Def
• Driver air temperature actuator (left center of dash, on left side of hvac module)
• Dry air temp signal
• Front passenger air temperature actuator (right center of dash, on right side of hvac module)
• G100 (except 3.6l) (on rear side of right cylinder head)
• G104 (on right front frame rail, near bumper bracket)
• G201 (in passenger compt, behind right kick panel)
• Gnd
• Ground
• Hot
• Hot w/ ign 1 relay energized
• Ign 1 voltage
• Logic
• Low ref
• Mode actuator (on top left side of hvac module)
• Mode valve signal
• Pass air temp signal
• Pnk
• Right rear fuse block (under right side of rear seat)
• Run/crank fuse 10a
• S212 (in dash harness, 38 cm from ipm c3)
• S223
• Seats system
• Splice pack
• Tan
• Tan/ red
• Vent

Automatic A/C Wiring Diagram (3 of 3) for Cadillac STS V 2007

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Cadillac STS V 2007:

• (on left front frame rail, below left headlamp assembly) engine control module (ecm)
• 3.6l
• 5v ref
• A/c clutch relay ctrl
• A/c refrig press sens
• A/c refrigerant pressure sensor (near left front strut tower, on a/c refrigerant line)
• Ambient air temperature sensor (under front facia, near center of grille)
• Computer data lines system
• Connector)
• Ect sens sig
• Engine control module (ecm) (front of engine, on right valve cover)
• Engine controls system
• Engine coolant temperature (ect) sensor (3.6l: in center of left cylinder head) (4.6l: in rear side of right cylinder head)
• Except 3.6l
• Feed
• G104 (on right front frame rail, near bumper bracket)
• Hi spd fan relay ctrl
• Hi speed fan relay
• High fan fuse 30a
• Hot at all times
• Instrument panel cluster (ipc)
• Left cooling fan (behind radiator)
• Logic
• Low fan fuse 30a
• Low ref
• Low spd fan relay ctrl
• Low spd gmlan serial data
• Low speed fan relay
• Powertrain relay
• Powertrain relay ctrl
• R14
• R15
• R16
• R17
• R18
• R19
• R20
• R21
• R22
• R39
• R40
• R41
• R42
• R47
• R48
• R49
• R50
• Radio
• Right cooling fan (behind radiator)
• Rtn
• S/p fan relay
• S108 (3.6l) (in engine harness, 28 cm from maf sensor connector)
• S120 (3.6l) (in engine poa harness, 21 cm from throttle body assembly connector)
• Serial data
• Sig
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Tan
• Underhood fuse block (right front side of engine compt)

Compressor Wiring Diagram for Cadillac STS V 2007

List of elements for Compressor Wiring Diagram for Cadillac STS V 2007:

• (front center of right front cylinder head) (3.6l) g113
• (in engine poa harness, 39 cm from g113) (3.6l) s148
• 3.6l
• 5v reference
• A/c clutch relay ctrl
• A/c compressor clutch
• A/c refrig press sensor
• A/c refrigerant pressure sensor (near left front strut tower, on a/c refrigerant line)
• Cmp clu relay
• Comp cltch fuse 10a
• Computer data lines system
• Connector)
• Engine control module (ecm) (front of engine, on right valve cover)
• Engine control module (ecm) (on left front frame rail, below left headlight assembly)
• Engine controls system
• Except 3.6l
• Feed
• G100 (except 3.6l) (on rear side of right cylinder head)
• Hot at all times
• Hot w/ ign 1 relay energized
• Low reference
• Pnk
• R55
• R56
• R57
• R58
• Right rear fuse block (under right side of rear seat)
• Rtn
• Run/crank fuse 10a
• S108 (3.6l) (in engine harness, 28 cm from maf sensor connector)
• Serial data
• Sig
• Splice pack
• Tan
• Underhood fuse block (right front side of engine compt)

ANTI-LOCK BRAKES

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

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

• (on right front corner of engine compt, behind right front wheel) electronic brake control module (ebcm)
• 5-volt reference
• A10
• A11
• A12
• A13
• A14
• Abs fuse 15a
• Abs fuse 50a
• B10
• B11
• B12
• B13
• B14
• Battery
• Brake fluid pressure sensor sig
• Brake pressure modulator valve (bpmv)
• C10
• Computer data lines system
• G104 (on right front frame rail, near bumper bracket)
• G110 (on right front frame rail, near right front strut tower)
• Ground
• Hi spd gmlan ser data +
• Hi spd gmlan ser data -
• Hi spd gmlan ser data w/u
• High effort ctrl
• Hot at all times
• Hot in run or start
• Ign 1
• Lateral accelerometer signal
• Left front inlet solenoid valve
• Left front iso- lation solenoid valve
• Left front outlet solenoid valve
• Left front prime solenoid valve
• Left rear inlet solenoid valve
• Left rear outlet solenoid valve
• Lf wheel speed sens low ref
• Lf wheel speed sens sig
• Long accelerometer signal
• Low effort ctrl
• Low reference
• Lr wheel speed sens low ref
• Lr wheel speed sens sig
• Motor control
• Pnk
• R43
• R44
• R45
• R46
• Rf wheel speed sens low ref
• Rf wheel speed sens sig
• Right front inlet solenoid valve
• Right front iso- lation solenoid valve
• Right front outlet solenoid valve
• Right front prime solenoid valve
• Right rear inlet solenoid valve
• Right rear outlet solenoid valve
• Rr wheel speed sens low ref
• Rr wheel speed sens sig
• Run/ crank relay
• S100
• Sol vlv control
• Steering wheel position sig a
• Steering wheel position sig b
• Tan
• Underhood fuse block (right front side of engine compt)
• Variable effort steering actuator (on left side of power steering gear)
• Yaw rate sensor signal

Anti-lock Brakes Wiring Diagram (2 of 2) for Cadillac STS V 2007

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

• (3.6l: in engine harness, 30 cm from ebcm connector) (4.6l: in engine harness, 25 cm from brake pressure sensor connector)
• (in passenger compt, behind right kick panel)
• 5v ref
• 5v reference
• Abs ind
• Brake fluid pressure sensor (in right front corner of engine compt, on rear of ebcm)
• Brake pedal position sensor (attached to top of brake pedal assembly)
• Computer data lines system
• Ebcm gmlan
• G201
• Hi spd gmlan ser data +
• Hi spd gmlan ser data -
• Hi spd gmlan ser data w/u
• Hot in on or start
• Ign
• Ign 1 vol
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Lateral accelerometer sig
• Left front wheel speed sensor (wss) (behind left front brake rotor)
• Left rear wheel speed sensor (wss) (behind left rear brake rotor)
• Lo spd gmlan ser data
• Logic
• Long accelerometer sig
• Low ref
• Low reference
• Pnk
• Right front wheel speed sensor (wss) (behind right front brake rotor)
• Right rear wheel speed sensor (wss) (behind right rear brake rotor)
• S117 (in engine harness, 36 cm from ebcm connector)
• S118
• S311
• Steer wheel pos sig a
• Steer wheel pos sig b
• Steering angle sensor (on base of steering column)
• Tan
• Tcm/ipc fuse 15a
• Traction control ind
• Traction control switch
• Traction off ind
• Underhood fuse bock (right front side of engine compartment)
• Yaw rate & lateral acceleration sensor (under the front passenger seat)
• Yaw rate sens signal

ANTI-THEFT

Anti-theft Wiring Diagram for Cadillac STS V 2007

List of elements for Anti-theft Wiring Diagram for Cadillac STS V 2007:

• 3.6l
• A open sw sig
• B closed sw sig
• Battery positive volt
• Computer data lines system
• Door open sw sig
• Door open switch
• Driver door latch assembly (in middle rear of driver door)
• Driver door module (ddm) (inside driver door)
• Engine control module (ecm) (3.6l: front of engine, on right valve cover) (except 3.6l: on left front frame rail, below left headlamp assembly)
• Engine controls system
• Except 3.6l
• Exterior lights system
• Fd1
• Fd2
• Front passenger door module (fpdm) (inside right front door)
• Fuel pump ctrl
• G104 (on right front frame rail, near bumper bracket)
• G200 (in passenger compartment, behind left kick panel)
• G201 (in passenger compt, behind right kick panel)
• G402 (in rear compt, to rear of left rear shock tower)
• Gmlan (rim)
• Gmlan serial data
• Ground
• High spd gmlan+
• High spd gmlan-
• Hood ajar switch (on right front strut tower)
• Hood closed sw sig
• Hood open sw sig
• Horn ctrl
• Horns system
• Hot at all times
• Hot w/ ign 1 relay energized
• Ign
• Ign 1 volt
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Left rear door latch assembly (in middle rear of passenger door)
• Left rear door module (lrdm) (inside left rear door)
• Logic
• Low spd gmlan
• Low spd gmlan data
• Park lamp ctrl
• Passenger door latch assembly (in middle rear of left rear door)
• Pnk
• Rear compartment lid release actuator (on center rear of rear compartment lid)
• Rear integration module (rim) (in left side of rear compt, under rear shelf)
• Remote control door lock receiver (rcdlr) (under rear speaker shelf)
• Right rear door latch assembly (in middle rear of right rear door)
• Right rear door module (rrdm) (inside right rear door)
• Right rear fuse block (under right side of rear seat)
• Rim fuse 10a
• S11
• S500
• S600
• S700
• S800
• Security ind
• Splice pack
• Starter enable
• Starting/ charging system
• Tan
• Trunk ajar sig
• Trunk diode
• Underhood fuse block (right front side of engine c1 compartment)

BODY CONTROL MODULES

Instrument Panel Module Wiring Diagram for Cadillac STS V 2007

List of elements for Instrument Panel Module Wiring Diagram for Cadillac STS V 2007:

• 5v ref
• Acc ind ctrl
• Acc voltage
• Anti-lock brakes system
• Backlight lamps ctrl
• Bat pos voltage
• Computer data lines system
• Courtesy lamp sw on sig
• Cruise control system
• Cruise ctrl set/coast/res/acc sw sig
• Current sens low ref
• Current sens sig
• Current sens sply voltage
• Ecm/tcm serial data wake up
• Electronic power steering system
• Exterior lights system
• Flash to pass sw sig
• Flash to pass sw sply voltage
• Fog lamp rly ctrl
• Frt fog lamp sw sig
• G101 (near left front strut tower, at bottom of inside fender well)
• G201 (in passenger compartment, behind right kick panel)
• Gnd
• Hazard sw sig
• Hdlamp auto high beam dim status
• Hdlmp auto high beam dim enable
• Hdlmp rly ctrl/hdlmp hi beam rly ctrl
• Headlamp sw headlamp on sw
• Headlamp washer rly ctrl
• Headlights system
• Hi/low beam rly ctrl
• High spd gmlan serial data (+)
• High spd gmlan serial data (-)
• High spd gmlan serial data wake up
• Horn rly ctrl
• Horns system
• Hot at all times
• Hot w/ park lamp relay energized
• I/p lamps dimmer sw sig
• Ign mode sw sply voltage
• Instrument cluster system
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Ipm ign mode data sig
• Ipm ign mode sw ref voltage
• Ipm/ aldl fuse 10a
• Led backlight dim ctrl
• Lf turn sig sw sig
• Lic dimming fuse 7.5a
• Low spd gmlan serial data
• Mirrors system
• Navigation & sound systems
• Off ind ctrl
• Park brake sw sig
• Park lamp rly ctrl
• Park lamp sw on voltage
• Pnk
• Power distribution system
• Rear fog lamp sw sig
• Remote radio ctrl hd acc sply voltage
• Rf turn sig sw sig
• Run ign 3 voltage
• Run/crank ign 1 voltage
• S210
• Shft sel sw prk sig
• Shft sel sw prk sply voltage
• Shift interlock system
• Sig gnd
• Starter ind ctrl
• Starting/charging system
• Stop lamp sw sig
• Strg col radio ctl sig
• Strg col tilt/tele dn sw sig
• Strg col tilt/tele fwd sw sig
• Strg col tilt/tele rwd sw sig
• Strg col tilt/tele up sw sig
• Tan
• Tap up/dn enable sig
• Traction ctrl sw sig
• Transmissions system
• Trunk rel rly ctrl
• Trunk, tailgate, fuel doors system
• Twilight sentinel dly sig
• Underhood fuse block (right front side of engine compt)
• Volt check fuse 10a
• Windshield washer fluid lvl sig
• Windshield wiper sw on sig
• Windshield wiper sw sig
• Wiper/washer system

Rear Integration Module Wiring Diagram for Cadillac STS V 2007

List of elements for Rear Integration Module Wiring Diagram for Cadillac STS V 2007:

• Anti-theft system
• Bat pos voltage
• Computer data lines system
• Courtesy lamp sply voltage
• Courtesy lmp rly coil ctrl
• Defogger system
• Exterior lights system
• G402 (in rear compartment, to rear of left rear shock tower)
• Gnd
• Headlights system
• Hood closed sw sig
• Hot at all times
• Hot w/ ign 1 relay energized
• Interior lights system
• Interior lmp ctrl
• Lf turn sig lmp sply voltage
• Low spd gmlan serial data
• Lr stop/turn lmp sply voltage
• Lr turn signal lmp sply voltage
• Lt turn rim fuse 10a
• Navigation system
• Pnk
• Power tops system
• Rap rly coil ctrl
• Rear defog rly ctrl
• Rear fog lamp relay control
• Rear integration module (rim) (in left side of rear compartment, under rear shelf)
• Rear parking assist chime sig
• Rev rly coil feed
• Rf turn sig lmp sply voltage
• Right rear fuse block (under right side of rear seat)
• Rim fuse 10a
• Rr stop/turn lmp sply voltage
• Rr turn sig lmp sply voltage
• Rt turn rim fuse 10a
• Run/crank ign 1 voltage
• S11
• Sig gnd
• Splice pack
• Standing lmp rly feed
• Tan
• Trunk ajar sw sig
• Trunk rel rly control
• Trunk, tailgate, fuel doors system
• Windshield wiper park mtr ctrl
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for Cadillac STS V 2007

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

• (below right "c" pillar) electronic suspension (esc) control module
• (in engine harness, 19 cm from ho2s bank 1 sensor 1 connector) s113
• (in forward lamp harness, 31 cm from right headlamp leveling actuator connector) s116
• 3.6l
• 4.4l & 4.6l
• A11
• B10
• B11
• B12
• Data link connector (dlc) (under left side of dash, near steering column)
• Data wake-up
• Distance sensing cruise control module (behind front fascia, near hood latch)
• Electronic brake control module (ebcm) (on right front corner of engine compt, behind right front wheel)
• Engine control module (ecm) (3.6l: front of engine, on right valve cover) (except 3.6l: on left front frame rail, below left headlamp assembly)
• From sp303 (diagram 2 of 2)
• G200 (in passenger compt, behind left kick panel)
• Headlamp leveling module
• High speed gmlan
• High speed gmlan data wake-up
• High speed gmlan data wakeup
• High speed gmlan ecm/ tcm wakeup
• High speed gmlan serial data bus +
• High speed gmlan serial data bus -
• Hot at all times
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Ipm/ aldl fuse 10a
• Low speed gm lan serial data
• Low speed gmlan serial data
• Splice pack sp100 (on forward lamp harness, left of center, behind front bumper)
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Tan
• To sp201 (diagram 2 of 2)
• Transmission control module (tcm) (right front corner of engine compt, on underhood fuse block)
• Underhood fuse block (right front side of engine compt)
• Vehicle communication interface module (vcim) (in rear compt, near right rear strut tower)
• W/ auto adaptive cruise control
• W/ auto headlamps leveling
• W/ magnetic ride control
• W/ onstar
• W/o auto adaptive cruise control
• W/o auto headlamps leveling
• W/o magnetic ride control

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

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

• Audio amplifier (left side of luggage compt)
• Digital radio receiver (on right side of package shelf)
• Driver door module (ddm) (inside driver door)
• Driver door switch assembly (ddsa)
• From instrument panel module (ipm) (diagram 1 of 2)
• Front passenger door module (fpdm) (inside right front door)
• Head up display (hud)
• Hvac control module (in center of dash, below radio)
• If equipped
• Inflatable restraint sensing & diagnostic module (sdm) (under rear of center console)
• Infotainment system
• Instrument panel cluster (ipc)
• Left rear door module (lrdm) (inside left rear door)
• Low speed gm lan serial data
• Memory seat module (msm) (under driver seat)
• Radio
• Rear integration module (rim) (in left side of rear compt, under rear shelf)
• Remote control door lock receiver (rcdlr) (under rear speaker shelf)
• Right rear door module (rrdm) (inside right rear door)
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Splice pack sp300
• Splice pack sp303 (in passenger compt, on right frame rail, near right side of passenger seat)
• To vehicle communication interface module (vcim) (diagram 1 of 2)
• Tv antenna module

COOLING FAN

Cooling Fan Wiring Diagram for Cadillac STS V 2007

List of elements for Cooling Fan Wiring Diagram for Cadillac STS V 2007:

• 3.6l
• Computer data lines system
• Ect sens sig
• Engine control module (ecm) (front of engine, on right valve cover)
• Engine control module (ecm) (on left front frame rail, below left headlamp assembly)
• Engine coolant temperature (ect) sensor (3.6l: in center of left cylinder head) (4.4l: rear of right cylinder head) (4.6l: in rear side of right cylinder head)
• Except 3.6l
• G104 (on right front frame rail, near bumper bracket)
• Hi spd fan rly ctrl
• High fan fuse 30a
• High speed fan relay
• Hot at all times
• Left cooling fan (behind radiator)
• Low fan fuse 30a
• Low ref
• Low spd fan rly ctrl
• Low speed fan relay
• Powertrain relay
• Powertrain rly ctrl
• R14
• R15
• R16
• R17
• R18
• R19
• R20
• R21
• R22
• R39
• R40
• R41
• R42
• R47
• R48
• R49
• R50
• Right cooling fan (behind radiator)
• S/p fan relay
• S120 (3.6l) (in engine poa harness, 21 cm from throttle body assembly connector)
• Serial data
• Tan
• Underhood fuse block (right front side of engine compt)

CRUISE CONTROL

Adaptive Cruise Control Wiring Diagram for Cadillac STS V 2007

List of elements for Adaptive Cruise Control Wiring Diagram for Cadillac STS V 2007:

• (below right "c" pillar) electronic suspension control (esc) module
• (in forward lamp harness, 31 cm from right headlamp leveling actuator connector) s116
• (on dash harness, under dashboard, near firewall grommet) sp201
• 5v ref
• A11
• Alert distance cruise speed limited follow distance set speed set xx mph tight curve
• Brake pedal position sensor (attached to top of brake pedal assembly)
• C276
• C277
• Ccp fuse 10a
• Clean radar cruise cruise disengage cruise not ready cruise set xx mph service radar cruise
• Computer data lines system
• Cruise control switch
• Distance sensing cruise control module (behind front fascia, near hood latch)
• Electronic brake control module (ebcm) (on right front corner of engine compt, behind right front wheel)
• Fuse 2a
• Fuse block steering column fuse box or holder
• G104 (on right front frame rail, near bumper bracket)
• Gmlan serial wake up
• Gmlan serial data bus +
• Gmlan serial data bus -
• Gmlan serial wake up
• Ground
• Head up display (hud)
• Headlights system
• Hot at all times
• Ignition 1 voltage
• Inflatable restraint steering wheel module coil (top of steering column, behind steering wheel)
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left steering wheel controls
• Logic
• Low ref
• Message center
• Message request
• Nca
• Off
• Pnk
• Power distribution system
• Resume/ accel +
• Right steering wheel controls
• S229 (in steering column harness)
• Sens sig
• Serial data
• Serial data +
• Serial data -
• Set/ coast
• Signal
• Tan
• Turn signal/ multifunction switch
• Underhood fuse block (right front side of engine compt)
• W/ hid lamps

Conventional Cruise Control Wiring Diagram for Cadillac STS V 2007

List of elements for Conventional Cruise Control Wiring Diagram for Cadillac STS V 2007:

• (near left front strut tower, at bottom of inside fender well) g101
• 3.6l
• 4.4l
• 4.6l
• 4.6l & 4.4l
• 5 volt reference
• 5 volt reference 1
• 5 volt reference 2
• Accelerator pedal position (app) sensor (attached to top of accelerator pedal)
• Alert distance cruise speed limited follow distance set speed set xx mph tight curve
• App sensor 1 signal
• App sensor 2 signal
• Brake pedal position sensor (attached to top of brake pedal assembly)
• Clean radar cruise cruise disengage cruise not ready cruise set xx mph service radar cruise
• Coast
• Computer data lines system
• Cruise control switch
• Cruise ind
• Engine control module (ecm) (3.6l: front of engine, on right valve cover) (4.6l & 4.4l: on left front frame rail, below left headlamp assembly)
• Exterior lights system
• Fuse 2a
• Fuse block steering column fuse box or holder
• Gmlan (ecm)
• Gmlan serial data
• Gnd
• Head up display (hud)
• Hot w/ run/crank relay energized
• Hud message center
• Ignition
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Logic
• Low reference
• Message center
• Message request
• Off
• Pnk
• Resume/ accel+
• S147 (3.6l: 387 cm from c102) (4.6l: 24 cm from c102)
• S225 (in steering column harness)
• Serial data bus +
• Serial data bus -
• Set/
• Set/coast & resume/accelerate sw sig
• Sound systems
• Tac motor control-1
• Tac motor control-2
• Tan
• Tcc/cruise control release sig
• Tcm/ ipc fuse 15a
• Throttle actuator control (tac) motor
• Throttle body assembly
• Throttle position (tp) sensor
• Tp sensor 1 signal
• Tp sensor 2 signal
• Transmission control module (tcm)
• Turn signal/ multifunction switch
• Underhood fuse block (right front side of engine compt)

DEFOGGERS

Defoggers Wiring Diagram for Cadillac STS V 2007

List of elements for Defoggers Wiring Diagram for Cadillac STS V 2007:

• Computer data lines system
• Driver door module (ddm) (inside driver door)
• Driver outside rearview mirror
• Feed
• Front passenger door module (fpdm) (inside right front door)
• Gmlan serial data
• Heated mirror element
• Hot at all times
• Hot in run
• Hvac control module (in center of dash, below radio)
• Logic
• Low reference
• Nca
• Passenger outside rearview mirror
• R10
• Rear defog fuse 40a
• Rear defog relay
• Rear defogger indicator
• Rear defogger switch
• Rear integration module (rim) (in left side of rear compt, under rear shelf)
• Rear window defogger
• Relay control
• Right rear fuse block (under right side of rear seat)
• Rtn
• Serial data

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Cadillac STS V 2007

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

• (3.6l: in engine harness, 30 cm from ebcm connector) (4.6l: in engine harness, 25 cm from brake pressure sensor connector)
• (on left side of power steering gear) variable effort steering actuator
• 5 volt reference
• 5v ref
• 5v reference
• Abs fuse 50a
• B10
• B11
• B12
• B13
• B14
• Battery
• Brake fluid pressure sensor (in right front corner of engine compt, on rear of ebcm)
• Brake fluid pressure sensor sig
• C10
• Computer data lines system
• Electronic brake control module (ebcm) (on right front corner of engine compt, behind right front wheel)
• G110 (on right front frame rail, near right front strut tower)
• Ground
• Hi spd gmlan ser data +
• Hi spd gmlan ser data -
• High effort ctrl
• Hot at all times
• Lateral accelerometer sig
• Lateral accelerometer signal
• Long accelerometer sig
• Long accelerometer signal
• Low effort ctrl
• Low ref
• Low reference
• S100
• S117 (in engine harness, 36 cm from ebcm connector)
• S118
• Steer wheel pos sig a
• Steer wheel pos sig b
• Steering angle sensor (on base of steering column)
• Steering wheel position sig a
• Steering wheel position sig b
• Tan
• Underhood fuse block (right front side of engine compt)
• Yaw rate & lateral acceleration sensor (under the front passenger seat)
• Yaw rate sens signal
• Yaw rate sensor signal

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Cadillac STS V 2007

List of elements for Electronic Suspension Wiring Diagram for Cadillac STS V 2007:

• (in rear compt, to rear of right rear shock tower) g401
• (under rear of vehicle, behind right rear tire) automatic level control (alc) compressor
• Auto relay ctrl
• Automatic level
• Batt
• Battery voltage
• Computer data lines system
• Data signal
• Ecm/tcm fuse 10a
• Elc relay
• Elc relay fuse 30a
• Elc sol fuse 10a
• Electronic suspension control (esc) module (below right "c" pillar)
• G401 (in rear compt, to rear of right rear shock tower)
• Gmlan ser data +
• Gmlan ser data -
• Ground
• Hot at all times
• Hot w/ run relay energized
• Instrument panel cluster (ipc)
• Ipc class 2
• Left front suspension damper
• Left front suspension position sensor (near left front strut)
• Left rear fuse block (under left side of rear seat)
• Left rear suspension damper
• Left rear suspension position sensor (near left rear strut)
• Lf damper ctrl
• Lf damper low ref
• Lf position sens
• Lf sens vol ref
• Logic
• Lr damper ctrl
• Lr damper low ref
• Lr position sens
• Lr sens vol ref
• Message center
• Message request
• Mr-rtd mod fuse 25a
• Nca
• R10
• Rf damper ctrl
• Rf damper low ref
• Rf position sens
• Rf sens vol ref
• Right front suspension damper
• Right front suspension position sensor (near right front strut)
• Right rear suspension damper
• Right rear suspension position sensor (near right rear strut)
• Rr damper ctrl
• Rr damper low ref
• Rr position sens
• Rr sens vol ref
• Sensor low ref
• Service ride control
• Tan
• Underhood fuse block (right front side of engine compt)

ENGINE PERFORMANCE

3.6L VIN 7

3.6L VIN 7, Engine Performance Wiring Diagram (1 of 4) for Cadillac STS V 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (1 of 4) for Cadillac STS V 2007:

• (1,3,5: top right side of engine) fuel injectors
• (2,4,6: top left side of engine) fuel injectors
• (in engine poa harness, 1 cm from ckp sensor connector)
• (in engine poa harness, 17 cm from ecm c1)
• (on left side of engine, attached to oil filter adapter housing) engine oil pressure (eop) sensor
• (on rear of intake manifold) intake manifold runner control (imrc) solenoid
• 5 volt ref 1
• 5 volt ref 2
• Bare
• Ckp sens sig
• Cmp exhaust 1
• Cmp exhaust 2
• Cmp intake 1
• Cmp intake 2
• Crankshaft position (ckp) sensor (on left side of engine)
• Ect sig
• Engine control module (ecm) (front of engine, on right valve cover)
• Evap purge
• G103 (top right side of engine, fastened to ecm case)
• G113 (front center of right front cylinder head)
• Gen fdc sig
• Gen turn on sig
• Ground
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (on right exhaust pipe)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (on right exhaust pipe)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (on left exhaust pipe)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (on left exhaust pipe)
• Ho2s heat ctrl
• Ho2s input pump
• Ho2s low ref
• Ho2s pump cur
• Ho2s ref volt
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Intake man ctrl
• Knock sensor (ks) 1 (on right side of engine)
• Knock sensor (ks) 2 (on left side of engine)
• Ks 1 sig
• Ks 2 sig
• Low ref
• Manifold pos sig
• Nca
• Oil pres sig
• Pres sens sig
• S104
• S121
• S137
• S148
• S150
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tan a
• Tps 2 sig
• Tps sig 1

3.6L VIN 7, Engine Performance Wiring Diagram (2 of 4) for Cadillac STS V 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (2 of 4) for Cadillac STS V 2007:

• (right rear side of engine block, near starter)
• Canister vent fuse 10a
• Ecm/tcm fuse 10a
• Even coils fuse 15a
• Fuel pump fuse 15a
• Fuel pump relay
• G104 (near bumper bracket)
• G109 (near right front of engine block)
• G112
• G401 (in rear compt, to rear of right rear shock tower)
• Hfv6 ecm fuse 15a
• Hot at all times
• Hot in run or start
• Ignition coil 1 (on top front of left valve cover)
• Ignition coil 2 (on top front of right valve cover)
• Ignition coil 3 (on top center of left valve cover)
• Ignition coil 4 (on top center of right valve cover)
• Ignition coil 5 (on top rear of left valve cover)
• Ignition coil 6 (on top rear of right valve cover)
• Maf fuse 10a
• Nca
• Odd coils fuse 15a
• Pnk
• Post o2 fuse 10a
• Power distribution system
• Powertrain relay
• Pre o2/ cam fuse 15a
• R11
• R12
• R13
• R15
• R43
• R44
• R45
• R46
• R47
• R48
• R49
• R50
• Right rear fuse block (under right side of rear seat)
• Run/crank relay
• S101
• S119
• S125
• S126
• S127
• S128
• S129
• Spark plug
• Splice pack
• Tan
• Tcm/ ipc fuse 15a
• Underhood fuse block (right front side of engine compt)

3.6L VIN 7, Engine Performance Wiring Diagram (3 of 4) for Cadillac STS V 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (3 of 4) for Cadillac STS V 2007:

• (32 cm from throttle body assembly connector) s124
• (in engine poa harness, 21 cm from throttle body assembly connector) s120
• (on front of left cylinder head, lower center position) camshaft position (cmp) actuator solenoid (exhaust bank 2)
• (on front of left cylinder head, on left side) camshaft position sensor (cmp) (exhaust bank 2)
• (on front of left cylinder head, on right side) camshaft position sensor (cmp) (intake bank 2)
• (on front of left cylinder head, upper center position) camshaft position (cmp) actuator solenoid (intake bank 2)
• (on front of right cylinder head, lower center position) camshaft position (cmp) actuator solenoid (exhaust bank 1)
• (on front of right cylinder head, on left side) camshaft position sensor (cmp) (intake bank 1)
• (on front of right cylinder head, on right side) camshaft position sensor (cmp) (exhaust bank 1)
• (on front of right cylinder head, upper center position) camshaft position (cmp) actuator solenoid (intake bank 1)
• +5v
• A/c refrigerant pressure sensor
• Barometric pressure (baro) sensor (in left rear side of upper intake manifold)
• Engine coolant temperature (ect) sensor (in center of left cylinder head)
• Evaporative emissions (evap) canister purge solenoid valve (on right side of engine, near valve cover)
• Logic
• Low ref
• Mass air flow (maf) & intake air temperature (iat) sensor (in air intake duct, near throttle body)
• Pnk
• Signal
• Tan
• Throttle actuator control (tac) motor
• Throttle body assembly
• Throttle position (tp) sensor

3.6L VIN 7, Engine Performance Wiring Diagram (4 of 4) for Cadillac STS V 2007

List of elements for 3.6L VIN 7, Engine Performance Wiring Diagram (4 of 4) for Cadillac STS V 2007:

• (attached to evap canister vent solenoid, at rear of fuel tank) fuel tank pressure (ftp) sensor
• (front center of right front cylinder head)
• (in engine harness, 19 cm from ho2s bank 1 sensor 1 connector)
• (in engine harness, 36 cm from brake pressure sensor connector)
• (in fuel tank jumper harness, 28 cm from fuel tank pressure sensor connector)
• (in fuel tank) fuel pump & sender assembly
• (in left side of rear compt, under rear shelf) rear object sensor control module
• (in top left side of fuel tank) secondary fuel sender assembly
• 5 volt ref 1
• 5v ref 1
• 5v ref 3
• A/c ref pres
• Accelerator pedal position (app) sensor (attached to top of accelerator pedal)
• Air conditioning system
• App sens 2 sig
• App sens sig 1
• Automatic transmission
• Battery +
• Clutch rly ctrl
• Cooling fans system
• Data wake-up
• Engine control module (ecm) (front of engine, on right valve cover)
• Evap vent sol
• Evaporative emissions (evap) canister vent solenoid valve (under rear of vehicle, above rear differential)
• Exterior lights system
• Fan rly ctrl
• Fuel lev sens
• Fuel lev sig
• Fuel level sensor
• G113
• G401 (in rear compt, to rear of right rear shock tower)
• Gmlan bus
• Ho2s heat ctrl
• Ho2s low ref
• Ho2s sig
• Iat sig
• Ign
• Ign 1 volt
• Inside rearview mirror
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Lan bus +
• Lan bus -
• Logic
• Low ref
• Maf sig
• Main rly ctrl
• Malfunction indicator lamp
• Mil ctrl
• P/n sig
• Pnk
• Radio
• Rly ctrl
• S106
• S107
• S108
• S109
• S113
• S406
• Ser data bus
• Start rly ctrl
• Starting/ charging system
• Stop lp sw sig
• Tan
• Tank pres sig
• Transmission control module
• Transmission manual shift shaft switch assembly
• Vss sig
• W/infotainment system 012, 014 & 015
• W/intelligent high beam control
• Wake-up

4.4L VIN D

4.4L VIN D, Engine Performance Wiring Diagram (1 of 5) for Cadillac STS V 2007

List of elements for 4.4L VIN D, Engine Performance Wiring Diagram (1 of 5) for Cadillac STS V 2007:

• (in fuel tank jumper harness, 28 cm from fuel tank pressure sensor connector) s406
• (in fuel tank) fuel pump & sender assembly
• (in top left side of fuel tank) secondary fuel sender assembly
• (rear of right cylinder head)
• 5 volt ref
• 5 volt ref 1
• 5 volt ref 2
• A/c refrigerant pressure sensor (near left front strut tower, on a/c refrigerant line)
• A/c refrigerant sig
• Baro sens low ref
• Baro sensor sig
• Barometric pressure (baro) sensor (top right side engine)
• Canister vent fuse 10a
• Coolant pump rly ctrl
• Cooling fans system
• D tan
• Ect sensor sig
• Eng oil level sw sig
• Engine control module (ecm) (on left front frame rail, below left headlamp assembly)
• Engine coolant temperature (ect) sensor
• Evap canister ctrl
• Fuel level sensor
• Fuel pump
• Fuel pump fuse 15a
• Fuel pump relay
• G100 (on rear side of right cylinder head)
• G401 (in rear compt, to rear of right rear shock tower)
• Gen field duty cycle
• Generator turn on sig
• Ground
• Hi spd gmlan bus +
• Hi spd gmlan bus -
• Ho2s high sig
• Ho2s htr low ctrl
• Ho2s low sig
• Hot at all times
• Iat 2 low ref
• Iat 2 sig
• Intake air temperature (iat) sensor 2 (top right front of engine, under intake air tube)
• Low ref
• Low spd cooling fan
• Manifold absolute pressure (map) sensor (top right side of engine, near baro sensor)
• Map sensor sig
• Park/neutral sig
• Pnk
• R11
• R12
• R13
• R15
• Right rear fuse block (under right side of rear seat)
• Splice pack
• Starting/ charging system
• Starting/charging system
• Super charger ctrl
• Tan
• Transmissions system

4.4L VIN D, Engine Performance Wiring Diagram (2 of 5) for Cadillac STS V 2007

List of elements for 4.4L VIN D, Engine Performance Wiring Diagram (2 of 5) for Cadillac STS V 2007:

• (at bottom of radiator, between fans) charge air cooler (cac) coolant pump
• (in engine harness, 19 cm from ho2s bank 1 sensor 1 connector) s113
• (on left exhaust pipe, before catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 1
• (on right exhaust pipe, before catalytic converter) heated oxygen sensor (ho2s) bank 1 sensor 1
• (right front corner of engine compt, on underhood fuse block)
• Accelerator pedal position (app) sensor (attached to top of accelerator pedal)
• Cac coolant pump fuse 10a
• Cac coolant pump relay
• Evaporative emissions (evap) canister purge solenoid valve (on rear of engine, near throttle body)
• Evaporative emissions (evap) canister vent solenoid (under rear of vehicle, above rear differential)
• From b underhood fuse block (diagram 4 of 5)
• G100 (on rear side of right cylinder head)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (on right exhaust pipe, after catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (on left exhaust pipe, after catalytic converter)
• Hot at all times
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left rear fuse block (under left side of rear seat)
• Nca
• Pnk
• Post o2 fuse 15a
• Pre o2/ cam fuse 15a
• S101
• S104
• Tan
• Transmission control module (tcm)
• Underhood fuse block (right front side of engine compt)

4.4L VIN D, Engine Performance Wiring Diagram (3 of 5) for Cadillac STS V 2007

List of elements for 4.4L VIN D, Engine Performance Wiring Diagram (3 of 5) for Cadillac STS V 2007:

• (attached to evap canister vent solenoid, at rear of fuel tank) fuel tank pressure (ftp) sensor
• (in left side of rear compt, under rear shelf) rear object sensor control module
• (left front of engine, at injector no 2) vacuum bypass valve
• (on left front frame rail, below left headlamp assembly)
• 5 volt ref 1
• 5 volt ref 2
• A/c compress rly ctrl
• Air conditioning system
• App sensor 1 sig
• App sensor 2 sig
• Battery positive volt
• Computer data lines system
• Cooling fans system
• Data
• Ecm/ tcm fuse 10a
• Engine control module (ecm)
• Evap canister vent ctrl
• Exterior lights system
• Fuel pump relay ctrl
• Fuel tank press sig
• G104 (on right front frame rail, near bumper bracket)
• Hi spd cooling fan
• Hot at all times
• Hot in run or start
• Ign
• Ign 1 volt
• Inside rearview mirror (isrvm)
• Instrument panel cluster (ipc)
• Logic
• Low ref
• Malfunction indicator lamp
• Mil ctrl
• Pnk
• Powertrain relay
• Powertrain rly ctrl
• Pressure sensor sig
• Primary fuel level sig
• R43
• R44
• R45
• R46
• R47
• R48
• R49
• R50
• Radio
• Run/ crank relay
• Second fuel level sig
• Starter rly coil ctrl
• Starting/ charging system
• Stop lamp sw sig
• Tan
• Tcm/ipc/ ecm fuse 15a
• To even coils fuse (diagram 4 of 5)
• Transmissions system
• Underhood fuse block (right front side of engine compt)
• V8 ecm fuse 10a
• Vehicle speed sig
• W/ infotainment system 012, 014 & 015
• W/ intelligent high beam control

4.4L VIN D, Engine Performance Wiring Diagram (4 of 5) for Cadillac STS V 2007

List of elements for 4.4L VIN D, Engine Performance Wiring Diagram (4 of 5) for Cadillac STS V 2007:

• (30 cm from ignition coil module 7 connector) s146
• (center of engine block, under intake manifold)
• (in ignition coil harness, 31 cm from ignition coil module 8 connector)
• (on rear side of right cylinder head) g107
• (on right side of engine, under intake manifold) knock sensor (ks) bank 1
• (on top right side of engine) super charger inlet air pressure (sciap) sensor
• (top right side of engine)
• 5v ref
• B tan
• Camshaft position actuator solenoid intake bank 1 (on front of right cylinder head, upper center position)
• Ckp sig
• Crankshaft position (ckp) sensor
• D d
• Even coils fuse 15a
• From a powertrain relay (diagram 3 of 5)
• Fuel injectors (1,3,5,7: top right side of engine)
• Fuel injectors (2,4,6,8: top left side of engine)
• Hfv6 ecm fuse 15a
• Ignition coil/ coil/ module 3 (top left of engine)
• Ignition coil/ module 1 (top left of engine)
• Ignition coil/ module 5 (top left of engine)
• Ignition coil/ module 6 (top right side of eng)
• Ignition coil/ module 7 (top left of engine)
• Ignition coil/ module 8 (top right side of engine)
• Low ref
• Nca
• Odd coils fuse 15a
• Pnk
• Pnk a
• Pnk b
• S102
• S103
• S131
• S133
• S135
• S142
• S144
• Side of engine)
• Spark plug
• Tan
• Tan c
• Tan c c
• To post o2 fuse (diagram 2 of 5)
• Underhood fuse block (right front side of engine compt)

4.4L VIN D, Engine Performance Wiring Diagram (5 of 5) for Cadillac STS V 2007

List of elements for 4.4L VIN D, Engine Performance Wiring Diagram (5 of 5) for Cadillac STS V 2007:

• (on front of left cylinder head, on left side)
• (on front of left cylinder head, on right side)
• (on front of right cylinder head, on left side)
• (on front of right cylinder head, on right side)
• (on left front frame rail, below left headlamp assembly)
• 5 volt a
• 5 volt ref
• 5 volt ref 1
• 5 volt ref 2
• Camshaft position actuator solenoid exhaust bank 1 (on front of right cylinder head, lower center position)
• Camshaft position actuator solenoid exhaust bank 2 (on front of left cylinder head, lower center position)
• Camshaft position actuator solenoid intake bank 2 (on front of left cylinder head, upper center position)
• Camshaft position sensor exhaust bank 1 low ref b
• Camshaft position sensor exhaust bank 2 low ref b
• Camshaft position sensor intake bank 1 low ref b
• Camshaft position sensor intake bank 2 low ref b
• Ckp sensor sig
• Cmp act sol b1 exhst
• Cmp act sol b1 intk
• Cmp act sol b2 exhst
• Cmp act sol b2 intk
• Cmp exh c
• Cmp sen sig
• Cmp sig c
• Eng oil temp sens sig
• Engine control module (ecm)
• Engine oil level & temperature sensor (bottom center of engine oil pan)
• Engine oil pressure (eop) sensor (on left side of engine)
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel inj 7 ctrl
• Fuel inj 8 ctrl
• G100 (on rear side of right cylinder head)
• Gnd
• Ground
• Ho2s high sig
• Ho2s high sig bank 1
• Ho2s htr low ctrl
• Ho2s low sig
• Ho2s low sig bank 1
• Iat sensor sig
• Iat sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ign 1 volt
• Ign volt
• Knock sensor (ks) bank 2 (on left side of engine, under intake manifold)
• Ks 1 sig
• Ks 2 sig
• Low ref
• Maf sensor sig
• Maf sig
• Mass air flow (maf)/ intake air temperature (iat) sensor (left side of engine compt, in air intake tube)
• Oil press sens sig
• Oil temp sens low ref
• Pnk
• S151
• Sensor return
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tan d
• Tan e
• Throttle body assembly
• Tp sensor 1 sig
• Tp sensor 2 sig

4.6L VIN A

4.6L VIN A, Engine Performance Wiring Diagram (1 of 5) for Cadillac STS V 2007

List of elements for 4.6L VIN A, Engine Performance Wiring Diagram (1 of 5) for Cadillac STS V 2007:

• (in left side of rear compt, under rear shelf) rear object sensor control module
• (on left front frame rail, below left headlamp assembly) engine control module (ecm)
• 5 volt ref 1
• 5 volt ref 2
• A/c refrigerant pressure sensor (near left front strut tower, on a/c refrigerant line)
• A/c refrigerant sig
• Canister vent fuse 10a
• Computer data lines system
• Cooling fans system
• Data bus +
• Data bus -
• Ect sensor sig
• Engine coolant temperature (ect) sensor (in rear side of right cylinder head)
• Evap canister sol ctrl
• Evaporative emissions (evap) canister purge solenoid valve (on rear of engine, near throttle body)
• Evaporative emissions (evap) canister vent solenoid (under rear of vehicle, above rear differential)
• Fuel pump fuse 15a
• Fuel pump relay
• G100 (on rear side of right cylinder head)
• G401 (in rear compt, to rear of right rear shock tower)
• Gen field duty sig
• Gen turn on sig
• Ground
• Ho2s heater low
• Ho2s heater low ctrl
• Ho2s high sig
• Ho2s low sig
• Hot at all times
• Inside rearview mirror
• Low ref
• Low speed relay ctrl
• Manifold absolute pressure (map) sensor (front center of engine, in back of throttle body)
• Map sensor sig
• Park/neutral sig
• R11
• R12
• R13
• R15
• Radio
• Right rear fuse block (under right side of rear seat)
• S152
• Splice pack
• Starting/ charging system
• Starting/charging system
• Tan
• Transmissions system
• W/ infotainment system 012, 014 & 015
• W/ intelligent high beam control

4.6L VIN A, Engine Performance Wiring Diagram (2 of 5) for Cadillac STS V 2007

List of elements for 4.6L VIN A, Engine Performance Wiring Diagram (2 of 5) for Cadillac STS V 2007:

• (on left exhaust pipe, after catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 2
• (on left exhaust pipe, before catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 1
• (on right exhaust pipe, after catalytic converter) heated oxygen sensor (ho2s) bank 1 sensor 2
• (on right exhaust pipe, before catalytic converter) heated oxygen sensor (ho2s) bank 1 sensor 1
• Accelerator pedal position (app) sensor (attached to top of accelerator pedal)
• Camshaft position (cmp) actuator solenoid exhaust bank 1 (on front of right cylinder head, lower center position)
• Camshaft position (cmp) actuator solenoid exhaust bank 2 (on front of left cylinder head, lower center position)
• Camshaft position (cmp) actuator solenoid intake bank 1 (on front of right cylinder head, upper center position)
• Camshaft position (cmp) actuator solenoid intake bank 2 (on front of left cylinder head, upper center position)
• From b underhood fuse block (diagram 4 of 5)
• Knock sensor (ks) bank 2 (on left side of engine, under intake manifold)
• Nca
• Post o2 fuse 15a
• Pre o2/ cam fuse 15a
• S101
• S104
• Tan
• Underhood fuse block (right front side of engine compt)

4.6L VIN A, Engine Performance Wiring Diagram (3 of 5) for Cadillac STS V 2007

List of elements for 4.6L VIN A, Engine Performance Wiring Diagram (3 of 5) for Cadillac STS V 2007:

• (39 cm from brake pressure sensor connector) s105
• (attached to evap canister vent solenoid, at rear of fuel tank) fuel tank pressure (ftp) sensor
• (in fuel tank) fuel pump & sender assembly
• (in rear compt, to rear of right rear shock tower)
• (in top left side of fuel tank) secondary fuel sender assembly
• 5 volt ref 1
• 5 volt ref 2
• A/c compressor ctrl
• Air conditioning system
• App sensor 1 sig
• App sensor 2 sig
• Battery positive volt
• C1 starter relay ctrl
• Cooling fans system
• Ecm/ tcm fuse 10a
• Ecm/tcm serial data
• Engine control module (ecm) (on left front frame rail, below left headlamp assembly)
• Evap canister ctrl
• Exterior lights system
• Fuel level sensor
• Fuel level sensor sig
• Fuel pump
• Fuel pump relay ctrl
• Fuel tank sensor sig
• G104 (on right front frame rail, near bumper bracket)
• G401
• High speed relay ctrl
• Hot at all times
• Hot in run or start
• Ign
• Instrument panel cluster (ipc)
• Logic
• Low ref
• Malfunction indicator lamp
• Mil ctrl
• Pnk
• Powertrain relay
• Powertrain relay ctrl
• R43
• R44
• R45
• R46
• R47
• R48
• R49
• R50
• Run/ crank relay
• Run/crank ign 1 volt
• S406 (28 cm from fuel tank pressure sensor connector)
• Secondary sensor sig
• Shift interlock system
• Starting/charging system
• Stop lamp switch sig
• Tan
• Tcm/ ipc fuse 15a
• To even coils fuse (diagram 4 of 5)
• Transmissions system
• Underhood fuse block (right front side of engine compt)
• V8 ecm fuse 10a
• Vehicle speed sig

4.6L VIN A, Engine Performance Wiring Diagram (4 of 5) for Cadillac STS V 2007

List of elements for 4.6L VIN A, Engine Performance Wiring Diagram (4 of 5) for Cadillac STS V 2007:

• (in ignition coil harness, 31 cm tan
• (on rear side of right cylinder head) g107
• B tan
• D d
• Even coils fuse 15a
• From ignition coil module 8 connector) s135
• From powertrain a relay (diagram 3 of 5)
• Fuel injectors (1,3,5,7: top right side of engine)
• Fuel injectors (2,4,6,8: top left side of engine)
• Ignition coil/ module (1,3,5,7: top left side of engine)
• Ignition coil/ module (2,4,6,8: top right side of engine)
• Knock sensor (ks) bank 1 (on right side of engine, under intake manifold)
• Nca
• Odd coils fuse 15a
• Pnk
• Pnk a
• Pnk b
• S102
• S103
• S131
• S133
• S142
• S144
• S146 (in ignition coil harness, 30 cm from ignition coil module 7 connector)
• Spark plug
• Tan
• Tan c
• Tan c c
• To post o2 fuse (diagram 2 of 5)
• Underhood fuse block (right front side of engine compt)

4.6L VIN A, Engine Performance Wiring Diagram (5 of 5) for Cadillac STS V 2007

List of elements for 4.6L VIN A, Engine Performance Wiring Diagram (5 of 5) for Cadillac STS V 2007:

• 5 volt
• 5 volt ref 1
• 5 volt ref 2
• A pnk
• B tan
• Camshaft position sensor exhaust bank 1 (on front of right cylinder head, on right side)
• Camshaft position sensor exhaust bank 2 (on front of left cylinder head, on left side)
• Camshaft position sensor intake bank 1 (on front of right cyl head, on left side)
• Camshaft position sensor intake bank 2 (on front of left cylinder head, on right side)
• Ckp sen sig
• Ckp sensor sig
• Cmp actuator bank 1
• Cmp actuator bank 2
• Cmp exhaust 1 ctrl
• Cmp exhaust 1 sig
• Cmp exhaust 2 ctrl
• Cmp exhaust 2 sig
• Cmp intake 1 sig
• Cmp intake 2 sig
• Cmp sig
• Crankshaft position (ckp) sensor (center of engine block, under intake manifold)
• Engine control module (ecm) (on left front frame rail, below left headlamp assembly)
• Engine oil pressure (eop) sensor (on left side of engine)
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel inj 7 ctrl
• Fuel inj 8 ctrl
• G100 (on rear side of right cylinder head)
• Gnd
• Ground
• Ho2s heater low ctrl
• Ho2s high sig
• Ho2s low sig
• Iat sensor sig
• Iat sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ign 1 volt
• Knock sensor 1 sig
• Knock sensor 2 sig
• Low ref
• Maf sensor sig
• Maf sig
• Mass air flow (maf)/intake air temperature (iat) sensor (in air intake duct, near throttle body)
• Oil pressure sig
• Pnk
• S152
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Tan d
• Tan e
• Throttle body assembly
• Tp sensor 1 sig
• Tp sensor 2 sig
• Volt ref

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Cadillac STS V 2007

List of elements for Backup Lamps Wiring Diagram for Cadillac STS V 2007:

• 3.6l
• 4.6l
• Automatic transmission
• Computer data lines system
• G100 (on rear side of right cylinder head)
• G113 (front center of right front cylinder head)
• G402 (in rear compt, to rear of left rear shock tower)
• Hi spd ser data +
• Hi spd ser data -
• Hot at all times
• Left back-up lamp
• Left rear fuse block (under left side of rear seat)
• Lo spd gmlan ser data
• N d
• R36
• R37
• R38
• R40
• Rear integration module (rim) (in left side of rear compt, under rear shelf)
• Red d
• Reverse lamp fuse 10a
• Reverse lamp relay
• Reverse rly ctrl
• Right back-up lamp
• S106
• S24
• S25
• S28
• S401
• Splice pack
• Tan
• Transmission control module (tcm) (right front corner of engine compt, on underhood fuse block)
• Transmission manual shift shaft switch assembly
• Trs a
• Trs b

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

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

• (in rear compartment, to rear of left rear shock tower) g402
• (near left front strut tower, at bottom of inside fender well) g101
• (not used)
• Back light lamp
• Batt positive voltage
• Brake pedal position sensor (attached to top of brake pedal assembly)
• Brake sensor sig
• Computer data lines system
• Data
• Ext lights fuse 10a
• G104 (on right front frame rail, near bumper bracket)
• G200 (in passenger compartment, behind left kick panel)
• G201 (in passenger compt, behind right kick panel)
• Gmlan serial data
• Ground
• Hazard sw sign
• Hazard switch
• Head
• Head- lights system
• Headlamps on sig
• Hot at all times
• Ign
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Ipm/ aldl fuse 10a
• Lamp outage ind
• Left front turn signal lamp
• Left front turn signal/ fog lamp assembly (4.4l)
• Left front turn signal/ fog lamp assembly (4.6l & 3.6l)
• Left license lamp
• Left repeater lamp
• Left turn rim fuse 10a
• Left turn signal ind
• Left turn signal voltage
• Left turn sw sig
• Lic/ dimming fuse 7.5a
• Lo speed gmlan serial data
• Logic
• Low reference
• Low speed gmlan
• Off
• Park
• Park lamp relay
• Park lamp rly ctrl
• Park lamp sw on sig
• R31
• R32
• R33
• R34
• Rear integration module (rim) (in left side of rear compt, under rear shelf)
• Right front turn signal lamp
• Right front turn signal/ fog lamp assembly (4.4l)
• Right front turn signal/ fog lamp assembly (4.6l & 3.6l)
• Right license lamp
• Right rear fuse block (under right side of rear seat)
• Right repeater lamp
• Right turn signal ind
• Right turn signal voltage
• Right turn sw sig
• Rim fuse 10a
• S226
• S311
• S401
• Serial
• Serial data
• Signal
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Sply volt
• Stop lamp sw sign
• To underhood fuse block lt park fuse, 10a (diagram 2 of 2)
• Turn signal/ multifunction switch
• Underhood fuse block (right front side of engine compt)
• Volt check fuse 10a
• W/ gps 1 & hid
• W/ hid

Exterior Lamps Wiring Diagram (2 of 2) for Cadillac STS V 2007

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

• (in body harness, 58 cm from
• (in body harness, 72 cm from right rear fuse block c1) (w/ gps 1) s317
• (right front side of engine compt) underhood fuse block
• (under right side of rear seat) right rear fuse block
• (w/ hid)
• (w/o hid)
• Center high mounted stop lamp (chmsl)
• Engine controls & transmissions systems
• From underhood fuse block lic/dimming fuse, 7.5a (diagram 1 of 2)
• G104 (on right front frame rail, near bumper bracket)
• G401 (in rear compt, to rear of right rear shock tower)
• G402 (in rear compt, to rear of left rear shock tower)
• Ground
• Hot at all times
• Left front park lamp
• Left front side marker lamp
• Left headlamp assembly
• Left rear side marker lamp
• Left tail lamp assembly
• Left tail lamp outage detection signal
• Logic
• Lt park fuse 10a
• Nca
• R36
• R37
• R38
• R40
• Right front park lamp
• Right front side marker lamp
• Right headlamp assembly
• Right rear fuse block c1) (w/ gps 1) s306
• Right rear side marker lamp
• Right tail lamp assembly
• Right tail lamp outage detection signal
• Rt park fuse 10a
• S12
• S13
• S14
• S400
• S401
• Side marker
• Splice pack
• Stop lamp relay
• Stop lamps fuse 10a
• Stop/ turn
• Tail
• W/ gps 1 & hid

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for Cadillac STS V 2007

List of elements for Ground Distribution Wiring Diagram (1 of 5) for Cadillac STS V 2007:

• (4.4l) charge air cooler (cac) coolant pump
• (4.4l) left heated washer nozzle
• (4.4l) right heated washer nozzle
• (4.6l & 4.4l) a/c compressor clutch
• (4.6l) after boil heater pump
• (4.6l) automatic transmission
• (4.6l) engine oil level switch
• 4.6l
• Automatic headlamp dimming relay
• Battery
• Brake fluid level switch
• C110
• C117
• Camshaft position (cmp) actuator solenoid exhaust bank 1
• Camshaft position (cmp) actuator solenoid exhaust bank 2
• Camshaft position (cmp) actuator solenoid intake bank 1
• Camshaft position (cmp) actuator solenoid intake bank 2
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• G100 (on rear side of right cylinder head)
• G101 (near left front strut tower, at bottom of inside fender well)
• G105 (at back of underhood fuse block)
• G106 (on rear side of right cylinder head)
• G110 (on right front frame rail, near right front strut tower)
• G306 (under center console)
• G403 (on right side "c" pillar, near rear window)
• G404 (on left side "c" pillar, near rear window)
• If equipped
• Inflatable restraint passenger presence system (pps) module
• Inflatable restraint sensing & diagnostic module (sdm)
• Instrument panel module (ipm)
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Rear window defogger
• Rear window keyless entry antenna
• S112 (under intake manifold, in valley jumper harness, near cmp actuator solenoids)
• S152
• Transmission control module (tcm)
• W/ hid head- lamps
• Windshield wiper/ washer module
• Windshield/ headlamp washer motor assembly

Ground Distribution Wiring Diagram (2 of 5) for Cadillac STS V 2007

List of elements for Ground Distribution Wiring Diagram (2 of 5) for Cadillac STS V 2007:

• (if equipped)
• (right front side of engine compartment) underhood fuse block
• (w/ auto recirculating) air quality sensor
• 4.4l
• 4.6l & 3.6l
• A/c compressor clutch
• Accessory relay
• Automatic transmission
• C c124
• C c125
• C122
• C123
• Distance sensing cruise control module
• Engine control module (ecm)
• G103 (3.6l) (top right side of engine, fastened to ecm case)
• G104 (on right front frame rail, near bumper bracket)
• G107 (4.6l & 4.4l) (on rear side of right cylinder head)
• G113 (3.6l) (front center of right front cylinder head)
• Headlamp leveling module
• Hood ajar switch
• Horn assembly
• 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
• Intake manifold runner control (imrc) valve
• Left front side marker lamp
• Left front turn signal/ fog lamp assembly
• Left headlamp assembly
• Left repeater lamp
• R16
• R35
• R46
• Right cooling fan
• Right front side marker lamp
• Right front turn signal/ fog lamp assembly
• Right headlamp assembly
• Right repeater lamp
• Run/ crank relay
• S/p fan relay
• S133 (4.6l) s134 (4.4l) (4.6l: in ignition coil harness, 30 cm from ignition coil module 2 connector)
• S144 (4.6l) s145 (4.4l)
• S148 (in engine poa harness, 39 cm from g113)
• Transmission control module (tcm)
• W/ automatic adaptive cruise control
• W/ hid head- lamps
• W/o hid head- lamps

Ground Distribution Wiring Diagram (3 of 5) for Cadillac STS V 2007

List of elements for Ground Distribution Wiring Diagram (3 of 5) for Cadillac STS V 2007:

• (if equipped) heated steering wheel
• (if equipped) heated steering wheel control module
• (w/ hud)
• (w/o hud) i/p dimmer switch
• C276
• C277
• Data link connector (dlc)
• Driver door latch assembly
• Driver door lock switch
• Driver door module (ddm)
• Driver door switch assembly (ddsa)
• Driver window motor
• G109 (3.6l) (near right front of engine block)
• G112 (3.6l) (right rear side of engine block, near starter)
• G200 (in passenger compartment, behind left kick panel)
• Head up display (hud)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Inflatable restraint steering wheel module coil
• Instrument panel cluster (ipc)
• Interior rear compartment lid release switch
• Left front door handle switch assembly
• Left rear door latch assembly
• Left rear door module (lrdm)
• Left rear window motor
• Left rear window switch
• Left steering wheel controls
• Nca
• Right steering wheel controls
• S125 (in engine poa harness, 12 cm from g109)
• S126 (in engine poa harness, 18 cm from g109)
• S129 (in engine poa harness, 17 cm from g112)
• S224 (in steering column harness)
• S226 (in steering column harness)
• S228 (in steering column harness)
• S500 (in driver door harness, 32 cm from driver window motor connector)
• S501 (in driver door trim harness, 47 cm from driver door lock switch connector)
• S700 (in left rear door harness, 32 cm from c701)
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Steering wheel control switch assembly
• Turn signal/ multifunction switch

Ground Distribution Wiring Diagram (4 of 5) for Cadillac STS V 2007

List of elements for Ground Distribution Wiring Diagram (4 of 5) for Cadillac STS V 2007:

• (rear heated seat) rear auxiliary hvac control module
• Automatic transmission shift lever assembly
• B11
• Blower controller
• Console auxiliary power outlet
• Driver back cooled seat blower motor
• Driver back heated seat element
• Driver cushion cooled seat blower motor
• Driver cushion heated seat element
• Driver seat adjuster switch
• Front auxiliary power outlet
• Front passenger door module (fpdm)
• Front passenger window motor
• Front passenger window switch
• G201 (in passenger compartment, behind right kick panel)
• G307 (in passenger compt, to left of driver seat, on left frame rail)
• Hazard switch
• Hvac control module
• I/p compartment lamp switch
• Ignition mode switch
• Instrument panel module (ipm)
• Left front seat belt switch
• Memory seat module (msm)
• Passenger back cooled seat blower motor
• Passenger back heated seat element
• Passenger climate control seat module
• Passenger cushion cooled seat blower motor
• Passenger cushion heated seat element
• Passenger door latch assembly
• Passenger door lock switch
• Passenger lumbar adjuster switch
• Passenger seat adjuster switch
• Rear auxiliary power outlet
• Right front door handle switch assembly
• Right front seat belt switch
• Right rear door latch assembly
• Right rear door module (rrdm)
• Right rear window motor
• Right rear window switch
• S210 (in dash harness, 35 cm from c214)
• S600 (in passenger door harness, 32 cm from front passenger window motor connector)
• S601 (in passenger door trim harness, 42 cm from passenger door lock switch connector)
• Traction control switch
• W/ front heated seats
• W/ power lumbar seats
• W/o front heated seats
• W/o power lumbar seats

Ground Distribution Wiring Diagram (5 of 5) for Cadillac STS V 2007

List of elements for Ground Distribution Wiring Diagram (5 of 5) for Cadillac STS V 2007:

• (if equipped)
• (if equipped) garage door opener
• (if equipped) left front door subwoofer speaker
• (if equipped) outside moisture sensor
• (if equipped) right front door subwoofer speaker
• (if equipped) sunroof switch
• (if equipped) tire pressure monitor module
• (under left side of rear seat) left rear fuse block
• (under right side of rear seat) right rear fuse block
• (w/ digital radio) digital radio receiver
• (w/ hid headlamps) inside rearview mirror (isrvm)
• (w/ info- tainment system 014 & 015) tv antenna module
• (w/ info- tainment system 015) traffic information receiver (vics)
• (w/ magnetic ride control) electronic suspension control (esc) module
• (w/ onstar)
• (w/ onstar) vehicle communication interface module (vcim)
• (w/o hid headlamps) inside rearview mirror (isrvm)
• (wcv) wiper inhibit relay
• 4.4l
• Audio amplifier
• Automatic level control (alc) compressor
• Center high mounted stop lamp (chmsl)
• Electronic sunroof control module
• Exterior rear compartment lid release switch
• Front overhead courtesy/ reading lamps
• G401 (in rear compt, to rear of right rear shock tower)
• G402 (in rear compt, to rear of left rear shock tower)
• Ign 1 relay
• Ign 3 relay
• Inflatable restraint i/p module indicator
• Left back-up lamp
• Left license lamp
• Left rear side marker lamp
• Left tail lamp assembly
• Left vanity mirror lamp
• Nca
• R21
• R25
• Radio
• Rear compartment lid release actuator
• Rear differential cooler pump
• Rear heated seat module
• Rear integration module (rim)
• Rear object sensor control module
• Rear overhead courtesy/ reading lamps
• Rear subwoofer speaker
• Remote control door lock receiver (rcdlr)
• Right back-up lamp
• Right license lamp
• Right rear side marker lamp
• Right tail lamp assembly
• Right vanity mirror lamp
• S401 (in body harness, 15 cm from exterior rear compt release switch connector)
• W/ soft ride, sport suspension system & magnetic ride control

HEADLIGHTS

Headlamps Wiring Diagram, with High Intensity Discharge for Cadillac STS V 2007

List of elements for Headlamps Wiring Diagram, with High Intensity Discharge for Cadillac STS V 2007:

• (in dash harness, 51 cm from left front dash speaker connector) s202
• (on right front frame rail, near bumper bracket) g104
• 4.4l
• 4.6l & 3.6l
• A11 sensor sig
• Air conditioning system
• Auto
• Automatic headlamp dimming relay (w/ intelligent high beam) (in underhood fuse block)
• B12 low ref
• C (not used)
• Computer data lines system
• Ext lights fuse 10a
• Exterior lights system
• Flash to pass sw sig
• Fog lamp
• Fog lamp fuse 15a
• Fog lamp relay
• Fog lamp rly ctrl
• Fog lamps ind
• Front fog lamp sw sig
• Front fog lamp switch
• Ftp
• G101 (near left front strut tower, at bottom of inside fender well)
• G104 (on right front frame rail, near bumper bracket)
• G200 (in passenger compt, behind left kick panel)
• Gmlan (ipm)
• Gmlan (rim)
• Gmlan b5
• Gnd
• Head
• Headlamp on sig
• Hi beam sw sig
• High
• High beam
• High beam ind
• Hot at all times
• Hot in run or crank
• Hvac control module (in center of dash, below radio)
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left front turn signal/ fog lamp assembly
• Left head- lamp ballast
• Left headlamp assembly
• Lights on ind
• Logic
• Low
• Low beam
• Low beam relay
• Low beam rly ctrl
• Low speed gmlan ser data
• Lt low beam fuse 20a
• Mirrors system
• Off
• Park
• R23
• R24
• R25
• R26
• R9 (info not available)
• Right front turn signal/ fog lamp assembly
• Right headlamp assembly
• Right headlamp ballast
• Rt low beam fuse 20a
• S226
• Ser data
• Serial data c1
• Smt bm fuse (optional) 10a
• Spare relay
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Sply volt
• Sply voltage
• Sunload sensor assembly (center of dash, in defroster grille)
• Turn signal/ multifunction switch
• Twilight sentinal display
• Underhood fuse block (right front side of engine compt)

Headlamps Wiring Diagram, without High Intensity Discharge for Cadillac STS V 2007

List of elements for Headlamps Wiring Diagram, without High Intensity Discharge for Cadillac STS V 2007:

• (in dash harness, 51 cm from left front dash speaker connector) s202
• (info not available)
• (on right front frame rail, near bumper bracket) g104
• 4.4l
• 4.6l & 3.6l
• A11 sensor sig
• Air conditioning system
• Auto
• B12 low ref
• C (not used)
• Computer data lines system
• Ext lights fuse 10a
• Flash to pass sw sig
• Fog lamp
• Fog lamp fuse 15a
• Fog lamp relay
• Fog lamp rly ctrl
• Fog lamps ind
• Front fog lamp sw sig
• Front fog lamp switch
• Ftp
• G104 (on right front frame rail, near bumper bracket)
• G200 (in passenger compt, behind left kick panel)
• Gmlan (ipm)
• Gmlan (rim)
• Gmlan b5
• Head
• Headlamp on sig
• Hi beam sw sig
• High
• High beam
• High beam ind
• High beam relay
• High beam rly ctrl
• Hot at all times
• Hot in run or crank
• Hvac control module (in center of dash, below radio)
• Inside rearview mirror (isrvm)
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left front turn signal/ fog lamp assembly
• Left headlamp assembly
• Lights on ind
• Logic
• Low
• Low beam
• Low beam relay
• Low beam rly ctrl
• Low speed gmlan ser data
• Lt hi beam fuse 10a c1
• Lt low beam fuse 20a
• Off
• Park
• R23
• R24
• R25
• R26
• R27
• R28
• R29
• R30
• Right front turn signal/ fog lamp assembly
• Right headlamp assembly
• Rly ctrl
• Rt hi beam fuse 10a
• Rt low beam fuse 20a
• S226
• Ser data
• Serial data c1
• Spare relay
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Sply voltage
• Sunload sensor assembly (center of dash, in defroster grille)
• Turn signal/ multifunction switch
• Twilight sentinal display
• Underhood fuse block (right front side of engine compt)
• W/ intelligent high beam

Headlamps Leveling Wiring Diagram for Cadillac STS V 2007

List of elements for Headlamps Leveling Wiring Diagram for Cadillac STS V 2007:

• Ccp fuse 10a
• Common return
• Common rtn
• Computer data lines system
• Drive 1 motor
• Drive 2 motor
• Drive 3 motor
• Drive 4 motor
• G104 (on right front frame rail, near bumper bracket)
• Gmlan serial data
• Gmlan serial data wake up
• Ground
• Headlamp leveling module
• Hot at all times
• Left front suspension position sensor (w/o magnetic ride control) (near left front strut)
• Left head leveling motor 1
• Left head leveling motor 2
• Left head leveling motor 3
• Left head leveling motor 4
• Left headlamp leveling actuator
• Left rear suspension position sensor (w/o magnetic ride control) (near left rear strut)
• Low ref
• Low reference
• Power distribution system
• Right head leveling motor 1
• Right head leveling motor 2
• Right head leveling motor 3
• Right head leveling motor 4
• Right headlamp leveling actuator
• Sensor sig
• Sensor signal
• Tan
• Underhood fuse block (right front side of engine compt)
• Voltage ref
• Voltage reference

HORN

Horn Wiring Diagram for Cadillac STS V 2007

List of elements for Horn Wiring Diagram for Cadillac STS V 2007:

• C276
• C277
• Fuse 2a
• G104 (on right front frame rail, near bumper bracket)
• High note horn
• Horn assembly
• Horn fuse 15a
• Horn relay
• Horn relay control
• Horn switch
• Hot at all times
• Inflatable restraint steering wheel module coil
• Inline steering column usage fuse block
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Low note horn
• Nca
• R10
• R11
• R12
• R13
• Steering wheel control pad
• Tan
• Underhood fuse block (right front side of engine compartment)

INSTRUMENT CLUSTER

3.6L VIN 7

3.6L VIN 7, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for 3.6L VIN 7, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• (not used)
• Abs ind
• Air bag fuse 10a
• Air bag ind
• Audible alarm
• Backlighting ctrl
• Backlighting ind
• Batt pos volt
• Brake fluid level switch (in master cylinder reservoir)
• Brake ind
• Charge ind
• Class 2 (ecm)
• Clock
• Clock ctrl
• Cruise ind
• Dic sw low ref
• Dic sw sig
• Dic toggle sw
• Ecm/tcm fuse 10a
• Engine controls system
• Engine coolant temperature ind
• Front fog lamps ind
• Fuel level gauge
• G101 (near left front strut tower, at bottom of inside fender well)
• Gmlan
• Gmlan (ebcm)
• Gmlan (ecm)
• Gmlan (ipm)
• Gmlan (rim)
• Gmlan (sdm)
• Gmlan (tcm)
• Gmlan serial
• Ground
• High beam ind
• Hot at all times
• Hot w/ ign 1 relay energized
• Hot w/ run/crank relay energized
• Hud fuse 10a
• Ign 1 volt
• Inflatable restraint i/p module indicator
• Instrument panel cluster (ipc)
• Ipc
• Left turn ind
• Lights on ind
• Logic
• Low tire pressure ind
• Malfunction ind
• Mil lmp ind ctrl
• Oil level ind
• Pass seat belt ind
• Pass seat belt ind ctrl
• Pnk
• Power distribution system
• Right rear fuse block (under right side of rear seat)
• Right turn ind
• S18
• S20
• Seat belt ind
• Security ind
• Sensor signal
• Speedometer gauge
• Splice pack
• Sport mode ind
• Tachometer gauge
• Tap up/ down enable ind
• Tcm/ipc fuse 15a
• Temperature gauge
• Traction off ind
• Trip reset sw sig
• Trip reset switch
• Trip/ odometer
• Trip/odometer ctrl
• Underhood fuse block (right front side of engine compt)
• Wait to start ind (not used)
• Winter mode ind

3.6L VIN 7, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for 3.6L VIN 7, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• (in engine poa harness, 17 cm from ecm c1) s121
• (in fuel tank jumper tan
• (in fuel tank) fuel pump & sender assembly
• (in top left side of fuel tank) secondary fuel sender assembly
• 5v ref
• Auto
• Battery positive volt
• Computer data lines system
• Courtesy lmp sw on sig
• Eng/ met
• Engine controls system
• Engine oil pressure (eop) sensor (on left side of engine, attached to oil filter adapter housing)
• G200 (in passenger compartment, behind left kick panel)
• Gmlan serial data
• Ground
• Harness, 28 cm from fuel tank pressure sensor connector) s406
• Head-up display (hud)
• Hud image dimming sig
• Hud image down sig
• Hud image up sig
• Hud message center
• Hud switch low ref
• I/p dimmer sw sig
• I/p dimmer switch
• Ign
• Image dn
• Image up
• Info dn
• Info reset
• Info up
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Lo spd gmlan serial data
• Logic
• Low ref
• Message request
• Oil sw sig
• Park brake switch (at base of brake pedal)
• Pk brk sw sig
• Pnk
• S120 (in engine poa harness, 21 cm from throttle body assembly connector)
• Sensor sig
• Serial data +
• Serial data -
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Tan
• Trip a/b
• Trip reset
• W/ head-up display
• W/o head-up display
• Xxx mph/kpm check gages

4.4L VIN D

4.4L VIN D, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for 4.4L VIN D, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• (not used)
• Abs ind
• Air bag fuse 10a
• Air bag ind
• Audible alarm
• Backlighting ctrl
• Backlighting ind
• Batt pos volt
• Brake fluid level switch (in master cylinder reservoir)
• Brake ind
• Charge ind
• Class 2 (ecm)
• Clock
• Clock ctrl
• Cruise ind
• Dic sw low ref
• Dic sw sig
• Dic toggle sw pass seat beat ind ctrl
• Ecm/tcm fuse 10a
• Engine controls system
• Engine coolant temperature ind
• Front fog lamps ind
• Fuel level gauge
• G101 (near left front strut tower, at bottom of inside fender well)
• Gmlan
• Gmlan (ebcm)
• Gmlan (ecm)
• Gmlan (ipm)
• Gmlan (rim)
• Gmlan (sdm)
• Gmlan (tcm)
• Gmlan serial
• Ground
• High beam ind
• Hot at all times
• Hot w/ ign 1 relay energized
• Hot w/ run/crank relay energized
• Hud fuse 10a
• Ign 1 volt
• Inflatable restraint i/p module indicator
• Instrument panel cluster (ipc)
• Ipc
• Left turn ind
• Lights on ind
• Logic
• Low tire pressure ind
• Malfunction ind
• Mil lmp ind ctrl
• Oil level ind
• Pass seat belt ind
• Pnk
• Power distribution system
• Right rear fuse block (under right side of rear seat)
• Right turn ind
• S18
• S20
• Seat belt ind
• Security ind
• Sensor signal
• Speedometer gauge
• Splice pack
• Sport mode ind
• Tachometer gauge
• Tap up/ down enable ind
• Tcm/ipc fuse 15a
• Temperature gauge
• Traction off ind
• Trip reset sw sig
• Trip reset switch
• Trip/ odometer
• Trip/odometer ctrl
• Underhood fuse block (right front side of engine compt)
• Wait to start ind (not used)
• Winter mode ind

4.4L VIN D, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for 4.4L VIN D, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• (bottom center of engine oil pan) (4.4l) engine oil level & temperature sensor
• (in bottom of oil pan) engine oil level switch
• (in fuel tank) fuel pump & sender assembly
• (in top left side of fuel tank) secondary fuel sender assembly
• (on rear side of right cylinder head) g100
• 4.4l
• 4.4l & 4.6l
• 4.6l
• 5v ref
• Auto
• Battery positive volt
• Computer data lines system
• Courtesy lmp sw on sig
• Eng/ met
• Engine controls system
• Engine oil pressure (eop) sensor (on left side of engine)
• G200 (in passenger compartment, behind left kick panel)
• Gmlan serial data
• Ground
• Head-up display (hud)
• Hud image dimming sig
• Hud image down sig
• Hud image up sig
• Hud message center
• Hud switch low ref
• I/p dimmer sw sig
• I/p dimmer switch
• Ign
• Image dn
• Image up
• Info dn
• Info reset
• Info up
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Lo spd gmlan serial data
• Logic
• Low ref
• Message request
• Oil sw sig
• Park brake switch (at base of brake pedal)
• Pk brk sw sig
• Pnk
• Sensor sig
• Serial data +
• Serial data -
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Tan
• Tan (in fuel tank jumper harness, 28 cm from fuel tank pressure sensor connector) s406
• Temp sensor
• Trip a/b
• Trip reset
• W/ head-up display
• W/o head-up display
• Xxx mph/kpm check gages

4.6L VIN A

4.6L VIN A, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for 4.6L VIN A, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• (not used)
• Abs ind
• Air bag fuse 10a
• Air bag ind
• Audible alarm
• Backlighting ctrl
• Backlighting ind
• Batt pos volt
• Brake fluid level switch (in master cylinder reservoir)
• Brake ind
• Charge ind
• Class 2 (ecm)
• Clock
• Clock ctrl
• Cruise ind
• Dic sw low ref
• Dic sw sig
• Dic toggle sw pass seat beat ind ctrl
• Ecm/tcm fuse 10a
• Engine controls system
• Engine coolant temperature ind
• Front fog lamps ind
• Fuel level gauge
• G101 (near left front strut tower, at bottom of inside fender well)
• Gmlan
• Gmlan (ebcm)
• Gmlan (ecm)
• Gmlan (ipm)
• Gmlan (rim)
• Gmlan (sdm)
• Gmlan (tcm)
• Gmlan serial
• Ground
• High beam ind
• Hot at all times
• Hot w/ ign 1 relay energized
• Hot w/ run/crank relay energized
• Hud fuse 10a
• Ign 1 volt
• Inflatable restraint i/p module indicator
• Instrument panel cluster (ipc)
• Ipc
• Left turn ind
• Lights on ind
• Logic
• Low tire pressure ind
• Malfunction ind
• Mil lmp ind ctrl
• Oil level ind
• Pass seat belt ind
• Pnk
• Power distribution system
• Right rear fuse block (under right side of rear seat)
• Right turn ind
• S18
• S20
• Seat belt ind
• Security ind
• Sensor signal
• Speedometer gauge
• Splice pack
• Sport mode ind
• Tachometer gauge
• Tap up/ down enable ind
• Tcm/ipc fuse 15a
• Temperature gauge
• Traction off ind
• Trip reset sw sig
• Trip reset switch
• Trip/ odometer
• Trip/odometer ctrl
• Underhood fuse block (right front side of engine compt)
• Wait to start ind (not used)
• Winter mode ind

4.6L VIN A, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for 4.6L VIN A, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• (bottom center of engine oil pan) (4.4l) engine oil level & temperature sensor
• (in bottom of oil pan) engine oil level switch
• (in fuel tank) fuel pump & sender assembly
• (in top left side of fuel tank) secondary fuel sender assembly
• (on rear side of right cylinder head) g100
• 4.4l
• 4.4l & 4.6l
• 4.6l
• 5v ref
• Auto
• Battery positive volt
• Computer data lines system
• Courtesy lmp sw on sig
• Eng/ met
• Engine controls system
• Engine oil pressure (eop) sensor (on left side of engine)
• G200 (in passenger compartment, behind left kick panel)
• Gmlan serial data
• Ground
• Head-up display (hud)
• Hud image dimming sig
• Hud image down sig
• Hud image up sig
• Hud message center
• Hud switch low ref
• I/p dimmer sw sig
• I/p dimmer switch
• Ign
• Image dn
• Image up
• Info dn
• Info reset
• Info up
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Lo spd gmlan serial data
• Logic
• Low ref
• Message request
• Oil sw sig
• Park brake switch (at base of brake pedal)
• Pk brk sw sig
• Pnk
• Sensor sig
• Serial data +
• Serial data -
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Tan
• Tan (in fuel tank jumper harness, 28 cm from fuel tank pressure sensor connector) s406
• Temp sensor
• Trip a/b
• Trip reset
• W/ head-up display
• W/o head-up display
• Xxx mph/kpm check gages

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• Computer data lines system
• Courtesy lamp ctrl
• Courtesy rly ctrl
• Courtesy sply ctrl
• Front overhead courtesy/ reading lamps
• G201 (in passenger compt, behind right kick panel)
• G402 (in rear compartment, to rear of left rear shock tower)
• G402 (in rear compt, to rear of left rear shock tower)
• Gmlan serial data
• Hot at all times
• I/p compart- ment lamp
• I/p compartment lamp switch
• Interior lamp fuse 10a
• Interior lamp relay
• Left footwell courtesy lamp
• Left rear door courtesy lamp
• Left vanity mirror lamp
• Nca
• R17
• R18
• R19
• R20
• Rear compart- ment courtesy lamp
• Rear compartment lid release actuator (on center rear of rear compt lid)
• Rear integration module (rim) (in left side of rear compt, under rear shelf)
• Rear overhead courtesy/ reading lamps
• Right footwell courtesy lamp
• Right rear door courtesy lamp
• Right rear fuse block (under right side of rear seat)
• Right vanity mirror lamp
• S210
• S215 (in dash harness, 65 cm from c200)
• S308 (in headliner harness, 82 cm from c308)
• S309 (in headliner harness, 92 cm from c308)
• S310
• Splice pack sp300
• Splice pack sp303 (in passenger compt, on right frame rail, near right side of passenger seat)
• Trunk diode

Courtesy Lamps Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• Ajar
• Computer data lines system
• Courtesy lamp ctrl high
• Courtesy lamp ctrl low
• Courtesy lamp sw on
• Driver door latch assembly (in middle rear of driver door)
• Driver door module (ddm) (inside driver door)
• Front passenger door latch assembly (in middle rear of left rear door)
• Front passenger door module (fpdm) (inside right front door)
• G200 (in passenger compt, behind left kick panel)
• G201 (in passenger compt, behind right kick panel)
• Gmlan serial data
• I/p dimmer switch
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left front door courtesy lamp
• Left rear door latch assembly (in middle rear of passenger door)
• Left rear door module (lrdm) (inside left rear door)
• Lf door ajar
• Low reference
• Lr door ajar sw sig
• Rf door ajar sw sig
• Right front door courtesy lamp
• Right rear door latch assembly (in middle rear of right rear door)
• Right rear door module (rrdm) (inside right rear door)
• Rr door ajar sw sig
• S500
• S600
• S700
• S800

Instrument Illumination Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• (in driver door trim harness, 71 cm from driver door lock switch connector) s504
• (on dash harness, under dashboard, near firewall grommet) splice pack sp201
• Auto
• Backlight lamp ctrl
• Backlighting control
• Backlighting ind (8 bulbs)
• Batt pos volt
• Computer data lines system
• Courtesy lamp on sig
• Dimmer sw sig
• Driver door lock switch
• Driver door module (ddm) (inside driver door)
• Driver door switch assembly
• Ecm/ tcm fuse 10a
• Ext lights fuse 10a
• Front passenger door module (fpdm) (inside right front door)
• Front passenger window switch
• G101 (near left front strut tower, at bottom of inside fender well)
• G200 (in passenger compartment, behind left kick panel)
• G200 (in passenger compt, behind left kick panel)
• G201 (in passenger compt, behind right kick panel)
• Gmlan serial data
• Ground
• Head
• Hot at all times
• I/p dimmer switch
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior rear compartment lid release switch
• Ipm/aldl fuse 10a
• Lamp ctrl sply vol
• Lic/ dimming fuse 7.5a
• Logic
• Low reference
• Off
• Park
• Park lamp relay
• Park lamp rly ctrl
• Passenger door lock switch
• R31
• R32
• R33
• R34
• S210
• S501
• S601
• Turn signal/ multi-function switch
• Underhood fuse block (right front side of engine compt)

Instrument Illumination Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• Automatic transmission shift lever assembly
• Backlight lamp ctrl
• Computer data lines system
• F c276
• F c277
• From c212)
• Front auxiliary power outlet ashtray
• Fuse 2a
• G200 (in passenger compt, behind left kick panel)
• G201 (in passenger compt, behind right kick panel)
• G402 (in rear compt, to rear of left rear shock tower)
• Gmlan serial data
• Hazard switch
• Hvac control module (in center of dash, below radio)
• I/p dimmer switch
• Ignition mode switch
• Inflatable restraint steering wheel module coil
• Left rear door module (lrdm) (inside left rear door)
• Left rear window switch
• Left steering wheel controls
• Nca
• Rear auxiliary hvac control module (w/ heated seat)
• Right rear door module (rrdm) (inside right rear door)
• Right rear window switch
• Right steering wheel controls
• S210
• S224
• S227
• S228
• S310
• S311
• S700
• S800
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Splice pack sp300
• Steering column fuse block
• Steering wheel control switch assembly
• Sunroof switch (if equipped)
• Traction control switch

MEMORY SYSTEMS

Driver"s Mirror Wiring Diagram for Cadillac STS V 2007

List of elements for Driver"s Mirror Wiring Diagram for Cadillac STS V 2007:

• 5v feed
• 5v ref
• 5v rtn
• Bat pos voltage
• Computer data lines system
• Driver door module (ddm) (inside driver door)
• Driver door switch assembly (ddsa)
• Driver dr mod fuse 15a
• Driver outside rearview mirror
• Drvr horiz pos sens sig
• Drvr vert pos sens sig
• G200 (in passenger compt, behind left kick panel)
• Gnd
• Ground
• Horiz motor
• Horiz pos sens
• Horiz pos sensor
• Hot at all times
• Infotainment system 010
• Left
• Left horiz
• Left rear fuse block (under left side of rear seat)
• Lft mir mtr dn ctrl
• Lft mir mtr lft ctrl
• Lft mir mtr up/rt ctrl
• Logic
• Low ref
• Low spd gmlan serial data
• Mirror switches
• Right
• Right horiz
• S500
• S501
• Sel left
• Sel right
• Vert down
• Vert motor
• Vert pos sens
• Vert pos sensor
• Vert up

Memory Power Tilt & Power Telescopic Wiring Diagram for Cadillac STS V 2007

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

• (in driver seat harness, 21 cm from driver seat adjuster motor assembly c2)
• (in driver seat harness, 25 cm from c300)
• (in steering column harness)
• Bat pos voltage
• Computer data lines system
• Driver lumbar motor assembly (in driver seat back)
• Driver seat adjuster motor assembly (under driver seat cushion)
• Driver seat recline motor assembly (under driver seat)
• G307 (in passenger compt, to left of driver seat, on left frame rail)
• Gnd
• Hot at all times
• Hud fuse 10a
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left rear fuse block (under left side of rear seat)
• Low spd gmlan serial data
• Mem mirror pos sens 5v ref
• Mem seat/mirror sens low ref
• Memory seat module (msm) (under driver seat)
• Nca
• Out
• Pnk
• Power distribution system
• Red
• Rev steering column tele mtr ctrl
• S302
• S352 (in driver seat harness, 20 cm from driver seat adjuster motor assembly connector)
• S356
• S362 (in driver seat harness, 16 cm from c300)
• S363
• S369 (in steering column harness)
• S370
• Seats circuit breaker 30a
• Steering column tele mtr sig
• Steering column tilt motor
• Steering column tilt motor ctrl
• Steering column tilt mtr sig
• Steering column tilt mtr up ctrl
• Strg col tilt/tele dn sw sig
• Strg col tilt/tele fwd sw sig
• Strg col tilt/tele rwd sw sig
• Strg col tilt/tele up sw sig
• Tan
• Telescope in
• Telescope out
• Telescoping actuator
• Tilt actuator (in steering column)
• Tilt down
• Tilt up
• Tilt/ telescope switch
• Underhood fuse block (right front side of engine compt)

Memory Seat Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for Memory Seat Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• (if equipped) driver lumbar adjuster switch
• Bat pos voltage
• Battery positive voltage
• Computer data lines system
• Down
• Dpm fuse 10a
• Driver seat adjuster switch (if equipped)
• Drv mem st recline mtr pos sens sig
• Drv pwr seat frt vert mtr dn ctrl
• Drv pwr seat frt vert mtr up ctrl
• Drv pwr seat horiz mtr fwd ctrl
• Drv pwr seat horiz mtr rwd ctrl
• Drv pwr seat lumbar mtr fwd ctrl
• Drv pwr seat lumbar mtr rwd ctrl
• Drv pwr seat lumbar mtr up ctrl
• Drv pwr seat rear vert mtr dn ctrl
• Drv pwr seat rear vert mtr up ctrl
• Drv pwr seat recline mtr fwd ctrl
• Drv pwr seat recline mtr rwd ctrl
• Drv seat lumbar dn sw sig
• Drv seat lumbar fwd sw sig
• Drv seat lumbar rwd sw sig
• Drv st lumbar up sw sig
• For- ward
• Front vertical down
• Front vertical up
• Frt vert dn sw sig
• Frt vert up sw sig
• G307 (in passenger compt, to left of driver seat, on left frame rail)
• Gnd
• Horiz fwd sw sig
• Horiz rwd sw sig
• Horizontal forward
• Horizontal rearward
• Hot at all times
• Left rear fuse block (under left side of rear seat)
• Low spd gmlan serial data
• Mem mirror pos sens 5v ref
• Mem seat/mirror sens low ref
• Mem st frt vert mtr pos sens sig
• Mem st horiz mtr pos sens sig
• Mem st lumbar horiz pos sens sig
• Mem st lumbar vert pos sens sig
• Mem st rr vert mtr pos sens sig
• Memory power tilt & power telescopic circuit
• Memory seat module (under driver seat)
• Pnk
• Pwm serial data
• Rear vert dn sw sig
• Rear vert up sw sig
• Rear vertical down
• Rear vertical up
• Rear- ward
• Recline forward
• Recline rearward
• S302
• S349 (w/ front heater seat)
• S354
• Seat recline mtr fwd ctrl
• Seat recline mtr rwd ctrl
• Seats circuit breaker 30a
• Steering column tele mtr fwd
• Steering column tele mtr sig
• Steering column tilt mtr sig
• Steering column tilt mtr up ctrl
• Tan

Memory Seat Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for Memory Seat Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• (in driver seat harness, 16 cm from c300) s362
• (in driver seat harness, 20 cm from driver seat adjuster motor assembly connector) s352
• (in driver seat harness, 25 cm from c300) s356
• (in driver seat harness, 39 cm from driver seat recline motor connector)
• (under driver seat cushion) (if equipped) driver seat adjuster motor assembly
• Driver lumbar motor assembly (if equipped) (in driver seat back)
• Driver lumbar position sensors
• Driver seat front vertical motor
• Driver seat front vertical position sensor
• Driver seat horizontal motor
• Driver seat horizontal position sensor
• Driver seat rear vertical motor
• Driver seat rear vertical position sensor
• Driver seat recline motor assembly (under driver seat)
• Driver seat recline position sensor
• Horizontal
• Memory power tilt & power telescopic circuit
• Passenger climate control seat module (under right front seat)
• Pnk
• Pwm serial data
• Red
• S351 (w/ power lumber seat)
• S363 (in driver seat harness, 21 cm from driver seat adjuster motor assembly c2)
• Tan
• Vertical

Passenger"s Mirror Wiring Diagram for Cadillac STS V 2007

List of elements for Passenger"s Mirror Wiring Diagram for Cadillac STS V 2007:

• 5v feed
• 5v ref
• 5v rtn
• Bat pos voltage
• Computer data lines system
• Driver door module (ddm) (inside driver door)
• Driver door switch assembly (ddsa)
• Driver dr mod fuse 15a
• Front passenger door module (fpdm) (inside right front door)
• G200 (in passenger compt, behind left kick panel)
• G201 (in passenger compt, behind right kick panel)
• Gnd
• Ground
• Horiz motor
• Horiz pos sens
• Horiz pos sensor
• Hot at all times
• Infotainment system 010
• Left
• Left horiz
• Left rear fuse block (under left side of rear seat)
• Logic
• Low ref
• Low spd gmlan serial data
• Mirror switches
• Pass horiz pos sens sig
• Pass mir mtr lft ctrl
• Pass vert pos sens sig
• Passenger outside rearview mirror
• Power distribution system
• Psgr dr mod fuse 15a
• Right
• Right horiz
• Right rear fuse block (under right side of rear seat)
• Rt mir mtr dn ctrl
• Rt mir mtr up/rt ctrl
• S500
• S501
• S600
• Sel left
• Sel right
• Vert down
• Vert motor
• Vert pos sens
• Vert pos sensor
• Vert up

NAVIGATION

Navigation Wiring Diagram for Cadillac STS V 2007

List of elements for Navigation Wiring Diagram for Cadillac STS V 2007:

• (coax)
• (inside dash, to right rear of radio) global positioning system (gps) antenna
• (w/ 15 speaker) auxiliary audio/ video control
• 3.6l
• 4.4l & 4.6l
• Am/fm1
• Am/fm1 antenna signal
• Antenna
• Antenna coax c5
• Aux aud lt sig
• Aux aud rt sig
• Aux audio left signal
• Aux audio right signal
• Aux det sig
• Aux detect sig
• Aux vid hi sig
• Aux video hi signal c1
• Bare
• Battery
• Case ground
• Cellular microphone signal
• Coaxial cable
• Computer data lines system
• Drain wire
• Drn wire
• Engine control module (ecm) (3.6l: front of engine, on right valve cover) (4.4l & 4.6l: on left front frame rail, below left headlamp assembly)
• Fm1 antenna
• Fm1 antenna signal
• Fm2
• Fm2 antenna signal
• G402 (in rear compt, to rear of left rear shock tower)
• Gps antenna
• Ground
• Hot at all times
• Inside rearview mirror (isrvm)
• Lo speed gmlan ser data
• Nca
• Pnk
• Radio
• Radio antenna coax
• Radio antenna module (above center rear of headliner)
• Radio rear window antenna
• Radio/ onstar fuse 10a
• Rear object sensor control module (in left side of rear compt, under rear shelf)
• Right rear fuse block (under right side of rear seat)
• S15
• S17
• Splice pack
• Vehicle communication interface module (vcim) (in rear compt, near right rear strut tower)
• Vehicle speed sig
• Vics-fm3 antenna
• Vics-fm3 antenna signal
• Voice recog aud low ref
• Voice recog aud signal
• Voice recog low
• Voice recog sig
• W/ hid headlamps
• W/ infotainment system 012, 014 & 015
• W/ intelligent high beam control
• W/ vehicle communication system

Parking Assistant Wiring Diagram for Cadillac STS V 2007

List of elements for Parking Assistant Wiring Diagram for Cadillac STS V 2007:

• (in rear compartment, to rear of left rear shock tower) g402
• Backup lamp sply voltage
• Center amber ind
• Center amber ind ctrl
• Ground
• Hot at all times
• Hot in run or start
• Ign 1 voltage
• Left amber ind
• Left amber ind ctrl
• Left rear corner object sensor (on left rear corner of rear fascia)
• Left rear fuse block (under left side of rear seat)
• Left rear middle object sensor (on left rear middle of rear fascia)
• Low reference
• Lr corner object sens sig
• Lr middle object sens sig
• Navigation circuit
• Object sens low ref
• Object sens sply voltage
• Pnk
• R36
• R37
• R38
• R40
• Rear integration module (rim) (in left side of rear compartment, under rear shelf)
• Rear object sensor control module (in left side of rear compartment, under rear shelf)
• Rear parking assist (rpa) diagnostic connector
• Rear parking assist (rpa) display
• Rear parking assist chime sig
• Rear parking audio chime
• Rear parking diagnostic input
• Red ind
• Red ind ctrl
• Rev lamp relay
• Reverse lamp fuse 10a
• Reverse relay control
• Right rear corner object sensor (on right rear corner of rear fascia)
• Right rear fuse block (under right side of rear seat)
• Right rear middle object sensor (on right rear middle of rear fascia)
• Rim fuse 10a
• Rr corner object sens sig
• Rr middle object sens sig
• S24
• S27
• S403
• S414
• Sensor signal
• Splice pack
• Telltale assembly sply voltage
• Vehicle speed sig

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for Cadillac STS V 2007

List of elements for Passive Restraints Wiring Diagram for Cadillac STS V 2007:

• (under center console)
• Air bag fuse 10a
• Air bag fuse 10a pnk
• Battery b+
• Case ground
• Class 2 (sdm)
• Drvr seat belt sw sig
• G306
• G307 (in passenger compt, to left of driver seat, on left frame rail)
• Gmlan serial data
• Hot at all times
• Hot w/ ign 1 relay energized
• Hot w/ run relay energized
• Ign
• Ign 1 vol
• Ign 3 fuse 10a
• Inflatable restraint sensing & diagnostic module (sdm) (under rear of center console)
• Instrument panel cluster (ipc)
• Left front seat belt retractor (left "b" pillar)
• Left front seat belt switch (in left front seat belt buckle)
• Left rear fuse block (under left side of rear seat)
• Logic
• Pass seat belt sw sig
• Pnk
• Right front seat belt retractor (right "b" pillar)
• Right front seat belt switch (in right front seat belt buckle)
• Right rear fuse block (under right side of rear seat)
• S18
• S19
• Seat belt ind
• Seat belt sw low ref
• Signal ground
• Splice pack
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Splice pack sp300
• Splice pack sp303 (in passenger compt, on right frame rail, near right side of passenger seat)

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 7) for Cadillac STS V 2007

List of elements for Power Distribution Wiring Diagram (1 of 7) for Cadillac STS V 2007:

• (3.6l & 4.6l)
• (3.6l)
• (3.6l: in engine harness, 27 cm from evap canister purge solenoid valve connector) (4.6l: in engine harness, 15 cm from fuel injector 5 connector) s101
• (4.4l)
• (4.6l)
• (engine harness, 36 cm from tcm connector)
• (in engine poa harness, 18 cm from ignition coil 1 connector) s127
• (in ignition coil harness, 30 cm from ignition coil module 1 connector) s142
• (not used)
• (right front side of engine compt) underhood fuse block
• 3.6l
• 4.4l
• 4.6l
• 4.6l/ 4.4l
• Automatic headlamp dimming relay
• Battery
• Blower fuse 40a
• Blower relay
• C1 h
• Camshaft position (cmp) actuator solenoid exhaust bank 1
• Camshaft position (cmp) actuator solenoid exhaust bank 2
• Camshaft position (cmp) actuator solenoid intake bank 1
• Camshaft position (cmp) actuator solenoid intake bank 2
• Data link connector (dlc)
• Ecm/tcm fuse 10a
• Engine control
• Engine control module (ecm)
• Evaporative emissions (evap) canister purge solenoid valve
• Fuel injector
• Fusible link
• Generator
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Hfv6 ecm fuse 15a
• Hi fan fuse 30a
• High speed fan relay
• Ignition coil 1
• Ignition coil 3
• Ignition coil 5
• Ignition coil/ module
• Instrument panel cluster (ipc)
• Instrument panel module (ipm)
• Intake manifold runner control (imrc) solenoid
• Ipm/ aldl fuse 10a
• Low fan fuse 30a
• Low speed fan relay
• Module (ecm)
• Odd coils fuse 15a
• Pnk/ (in engine harness, 14 cm from fuel injector 7 connector) s102
• Powertrain relay
• Pre o2/ cam fuse 15a
• R14
• R19
• R20
• R39
• R40
• R47
• R48
• R49
• R50
• R51
• R52
• Red
• Remote control door lock receiver (rcdlr)
• S/p fan relay
• S109
• S136
• Smt-bm fuse (optional) 10a
• Starter
• To underhood fuse block (horn fuse) (diagram 2 of 7)
• To underhood fuse block (post o2 fuse) (diagram 3 of 7)
• Transmission control module (tcm)
• V8 ecm fuse 10a
• Vacuum bypass
• Valve
• Volt check fuse 10a

Power Distribution Wiring Diagram (2 of 7) for Cadillac STS V 2007

List of elements for Power Distribution Wiring Diagram (2 of 7) for Cadillac STS V 2007:

• (3.6l: 30 cm from ebcm connector) (4.6l: 25 cm from brake pressure sensor connector) s118
• (right front side of engine compt) underhood fuse block
• (w/ auto headlamps leveling)
• Abs fuse 50a
• Accessory relay
• Ccp fuse 10a
• Cmp clu relay
• Comp clutch fuse 10a
• Distance sensing cruise control module (w/ auto adaptive cruise control)
• Electronic brake control module (ebcm)
• Ext lights fuse 10a
• Fog lamp fuse 15a
• Fog lamp relay
• From instrument panel module (ipm) (diagram 4 of 7)
• From underhood fuse block a (blower fuse) (diagram 1 of 7)
• G104 (on right front frame rail, near bumper bracket)
• Hdlp washer circuit breaker (optional) 30a
• Head up display (hud)
• Headlamp leveling module
• Headlamp washer fluid pump fluid
• Headlamp washer fluid pump relay (w/ high intensity discharge)
• High beam relay
• Horn fuse 15a
• Horn relay
• Hud fuse 10a
• Hvac control module
• Jumper
• L rear fuse 60a
• Low beam relay/hid mini (optional)
• Outside moisture sensor (if equipped)
• Park lamp relay
• R rear fuse 60a
• R10
• R11
• R23
• R24
• R27
• R28
• R31
• R32
• R35
• R36
• R37
• R38
• R56
• Rain ssr fuse 7.5a
• S411
• Spare fuse
• Spare relay
• Tilt/ telescope switch
• Tire pressure monitor module (w/ low tire pressure indicator)
• To left rear fuse block (driver door module fuse) (diagram 5 of 7)
• To left rear fuse block (elc relay fuse) (diagram 5 of 7)
• To right rear fuse block (ign 1 relay) (diagram 7 of 7)
• To right rear fuse block (power windows motor circuit breaker) (diagram 6 of 7)
• To underhood fuse block (outlet fuse) (diagram 3 of 7)
• W/ head up display
• W/ low tire pressure indicator
• W/o low tire pressure indicator
• Windshield wiper/ washer module
• Windshield wiper/ washer switch assembly
• Wpr mod fuse 30a
• Wpr sw fuse 7.5a

Power Distribution Wiring Diagram (3 of 7) for Cadillac STS V 2007

List of elements for Power Distribution Wiring Diagram (3 of 7) for Cadillac STS V 2007:

• (3.6l: in engine harness, 52 cm from ho2s bank 1 sensor 2 connector) (4.6l: in engine harness, 34 cm from c102) s104
• (in console harness, 31 cm from hazard switch connector) s312
• (in engine harness, 16 cm from fuel injector 8 connector) s103
• (in engine harness, 39 cm from brake pressure sensor connector) s105
• (in engine poa harness, 25 cm from ignition coil 2 connector) s119
• (in ignition coil harness, 36 cm from ignition coil module 2 connector) s131
• (in passenger compt, behind right kick panel)
• (not used)
• (right front side of engine compt) underhood fuse block
• 3.6l
• 4.6l
• Cmp clu relay
• Console auxiliary power outlet
• Engine control module (ecm)
• Even coils fuse 15a
• Fog lamp relay
• From right rear fuse block (run/crank fuse, 10a) (diagram 7 of 7)
• From underhood fuse block (hud fuse) (diagram 2 of 7)
• From underhood fuse block c (pre o2/cam fuse) (diagram 1 of 7)
• Front ashtray auxiliary power outlet
• Fuel injector
• Fuel injector 2
• Fuel injector 4
• Fuel injector 6
• G104 (on right front frame rail, near bumper bracket)
• G201
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• I/p outlet fuse 15a
• Ignition coil 2
• Ignition coil 4
• Ignition coil 6
• Ignition coil/ module 2
• Ignition coil/ module 4
• Ignition coil/ module 6
• Ignition coil/ module 8
• Instrument panel cluster (ipc)
• Nca
• Outlet fuse 20a
• Pnk
• Post fuse 10a
• R43
• R44
• R45
• R46
• R55
• R64
• Rear ashtray auxiliary power outlet
• Red
• Run/crank relay
• S137
• S212
• S311
• Spare fuse
• Starter fuse 30a
• Starter relay
• Tcm/ipc fuse 15a
• To underhood fuse block (wash noz/aqs fuse) (diagram 4 of 7)
• Transmission control module (tcm)
• Underhood fuse block (right front side of engine compt)

Power Distribution Wiring Diagram (4 of 7) for Cadillac STS V 2007

List of elements for Power Distribution Wiring Diagram (4 of 7) for Cadillac STS V 2007:

• (not used)
• 3.6l
• 4.4l
• Abs fuse 15a
• Acc ind
• Accessory voltage
• Accy ind cntrl
• Air quality sensor
• Ccp fuse 10a
• Electronic brake control module (ebcm)
• From underhood fuse block (run/crank relay) (diagram 3 of 7)
• Hvac control module
• Ign 1 voltage
• Ign mode sw sply volt
• Ignition mode switch
• Illum
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Ipm ign mode data sig
• Ipm ign mode sw ref volt
• Left heated washer nozzle
• Maf fuse 10a
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Mode control b/u
• Off
• Off in cntrl
• Off ind
• Pnk
• R63
• Rear defog relay
• Remote control door lock receiver (rcdlr) (under rear speaker shelf)
• Right heated washer nozzle
• Right rear fuse block (under right side of rear seat)
• Run ign 3 voltage
• Spare fuse
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Splice pack sp300
• Start
• Start ind
• Start ind cntrl
• Starter relay
• Starter relay fuse 10a
• To accessory relay (diagram 2 of 7)
• To ign 1 relay (diagram 7 of 7)
• To run relay (diagram 6 of 7)
• Underhood fuse block (right front side of engine compt)
• Voltage b/u
• W/ auto recircualting filter air
• W/ heated washer nozzle
• Wash noz/ aqs fuse 10a

Power Distribution Wiring Diagram (5 of 7) for Cadillac STS V 2007

List of elements for Power Distribution Wiring Diagram (5 of 7) for Cadillac STS V 2007:

• (in driver door harness, 54 cm from c500) s502
• (in passenger seat harness, 17 cm from passenger seat adjuster switch connector) s354
• (under left side of rear seat) left rear fuse block
• Air bag fuse 10a
• Amp fuse 30a
• Audio amplifier (w/ infotainment system 010, 012, 014 & 015)
• Automatic level control (alc) compressor
• Automatic transmission shift lever assembly
• Dpm fuse 10a
• Driver back cooled seat blower motor
• Driver cushion cooled seat blower motor
• Driver door module (ddm)
• Driver door module fuse 15a
• Driver lumbar adjuster switch
• Driver seat adjuster switch
• Elc relay
• Elc relay fuse 30a
• Elc sol fuse 10a
• Electronic suspension control (esc) module
• From underhood fuse block (l rear fuse) (connector c2, pin 1) (diagram 2 of 7)
• From underhood fuse block (l rear fuse) (connector c2, pin 2) (diagram 2 of 7)
• Inflatable restraint sensing & diagnostic module (sdm)
• Joint connector
• Left front door subwoofer speaker
• Left position lamp relay
• Left rear door module (lrdm)
• Memory seat module (msm)
• Mr-rtd mod fuse 25a
• Nca
• Position lamp fuse 10a
• R13
• R18
• R28
• R29
• R31
• R32
• R36
• R37
• Rear dr mod fuse 15a
• Rear subwoofer speaker
• Rev lamp relay
• Reverse lamp fuse 10a
• Right position lamp relay
• Right rear door module (rrdm)
• Rr shlf speaker fuse (sub woofer) 15a
• S12
• S13
• S14
• S20
• S21
• S22 (not used)
• S23
• Spare fuse
• Splice pack
• Stndby lamp relay
• Theft/ shifter fuse 10a
• To left rear fuse block (run relay) (diagram 6 of 7)
• Trk dr rel relay
• Trunk dr/ valet fuse 10a
• Tv antenna module
• Tv/vics fuse 10a
• W/ front climate control seat
• W/ infotainment system 010
• W/ infotainment system 011,012, 014 & 015
• W/ infotainment system 012, 014 & 015
• W/ infotainment system 014 & 015
• W/ magnetic ride control
• W/ memory
• W/ power lumbar control seat

Power Distribution Wiring Diagram (6 of 7) for Cadillac STS V 2007

List of elements for Power Distribution Wiring Diagram (6 of 7) for Cadillac STS V 2007:

• (in body harness, 58 cm from right rear fuse block c1) s302
• (in body harness, 86 cm from g306) s303
• (in passenger seat harness, 24 cm from passenger seat adjuster switch connector)
• (in passenger seat harness, 32 cm from c307) s355
• (not used)
• (under right side of rear seat) right rear fuse block
• A/t shift shift lever assembly
• Cac coolant pump fuse (4.4l) 10a
• Cac coolant pump relay
• Canister vent fuse 10a
• Climate control seat module
• Digital radio receiver
• Driver window motor
• Elc relay
• Evaporative emissions (evap) canister vent solenoid
• From instrument panel module (via splice pack sp300, pin 31) (diagram 4 of 7)
• From left rear fuse block (trunk dr/ valet fuse) (diagram 5 of 7)
• From underhood fuse block (r rear fuse) (connector c3, pin 2) (diagram 2 of 7)
• Front passenger window motor
• Fuel pump (fp) relay
• Fuel pump fuse 15a
• G402 (in rear compt, to rear of left rear shock tower)
• Ign 3 fuse 10a
• Left front seat belt retractor
• Left rear fuse block (under left side of rear seat)
• Left rear window motor
• Memory seat module (msm)
• Passenger back cooled seat blower motor
• Passenger climate control seat module
• Passenger cushion cooled seat blower motor
• Passenger lumbar adjuster switch
• Passenger seat adjuster switch
• R12
• R21
• R22
• R23
• R25
• R37
• Radio
• Radio/ onstar fuse 10a
• Rear heated seat fuse 20a
• Rear heated seat module
• Rear integration module (rim)
• Rf htd st/ s-band fuse 20a
• Right front seat belt retractor
• Right rear window motor
• Right turn-rim fuse 10a
• Run relay
• S15
• S16
• S17
• S353
• Seats circuit breaker 30a
• Spare fuse
• Splice pack
• Stop lamp relay
• Stop lamps fuse 10a
• Sunroof control module
• Sunroof fuse 20a
• Vehicle communication interface module (vcim)
• W/ digital radio
• W/ front heated & cooling seats
• W/ front heated seat
• W/ power lumbar control seats
• W/ rear heated seat
• W/o power lumbar control seats
• Window mtrs circuit breaker 30a

Power Distribution Wiring Diagram (7 of 7) for Cadillac STS V 2007

List of elements for Power Distribution Wiring Diagram (7 of 7) for Cadillac STS V 2007:

• (in passenger door harness, 34 cm from front passenger window motor connector)
• Air bag fuse 10a
• D pnk
• From instrument panel module (via splice pack sp201, pin 10) (diagram 4 of 7)
• From underhood fuse block (r rear fuse) (diagram 2 of 7)
• Front passenger door module (fpdm)
• Fuse 7.5a
• G401 (in rear compt, to rear of right rear shock tower)
• Heated steering wheel control module
• Htd stg/ clm fuse 15a
• Ign 1 relay
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint steering wheel module coil
• Inside rearview mirror (isrvm)
• Int lamp relay
• Interior lamp fuse 10a
• Left turn rim fuse 10a
• Nca
• Pnk
• Psgr dr mod fuse 15a
• R16
• R17
• R21
• R22
• R23
• R25
• Rear defog fuse 40a
• Rear defog relay
• Rear integration module (rim)
• Rear object sensor control module
• Right front door subwoofer speaker
• Right rear fuse block (under right side of rear seat)
• Rim fuse 10a
• Run/crank fuse 10a
• S10 (not used)
• S11
• S22
• S23 (not used)
• S25
• Splice pack
• To underhood fuse block (cmp clu relay) (diagram 3 of 7)
• W/ infotainment system 010
• W/ infotainment system 012, 011, 014 & 015
• W/ rear parking assist
• W/ steering wheel heater

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 3) for Cadillac STS V 2007

List of elements for Power Door Locks Wiring Diagram (1 of 3) for Cadillac STS V 2007:

• (under right side of rear seat) right rear fuse block
• Active ant clock sig
• Active ant data sig
• Active ant low ref
• Ant low ref 1
• Ant low ref 2
• Ant low ref 3
• Ant low ref 4
• Ant low ref 5
• Automatic transmission shift lever assembly
• Back-up keyless entry antenna (inside center console compartment)
• Battery positive volt
• Computer data lines system
• Ecm/tcm fuse 10a
• Exterior rear compartment lid release switch
• G402 (in rear compt, to rear of left rear shock tower)
• G404 (on left side "c" pillar, near rear window)
• Ground
• Headliner keyless entry antenna (under headliner trim panel)
• Hot at all times
• Ign 1 relay
• Ignition 1 voltage
• Ignition mode switch
• Keyless entry antenna
• Keyless entry sig 1
• Keyless entry sig 2
• Keyless entry sig 3
• Keyless entry sig 4
• Keyless entry sig 5
• Left front door handle antenna (inside left front door)
• Lf door handle sw sig
• Low speed gmlan data
• Pnk
• R21
• Rear compartment keyless entry antenna (in back of rear bumper fascia on body (center))
• Rear window keyless entry antenna
• Remote control door lock receiver (rcdlr) (under rear speaker shelf)
• Rf door handle sw sig
• Right front door handle antenna (inside right front door)
• Sol sply volt
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Tan
• Tire pressure ant sig
• Trunk release ctrl sig
• Underhood fuse block (right front side of engine compartment)

Power Door Locks Wiring Diagram (2 of 3) for Cadillac STS V 2007

List of elements for Power Door Locks Wiring Diagram (2 of 3) for Cadillac STS V 2007:

• (behind right kick panel) g201
• (in driver door harness, 52 cm from driver window motor connector) s503
• (inside left rear door) left rear door module (lrdm)
• (inside right rear door) right rear door module (rrdm)
• Actuator lock ctrl
• Actuator unlock ctrl
• Battery b+
• Battery pos voltage
• Computer data lines system
• Door ajar sw sig
• Door ajar switch
• Door ajar switch signal
• Door handle sw sig
• Door key sw sig
• Door key switch signal
• Door latch ctrl
• Door lock ctrl
• Door lock motor
• Door lock sig
• Door open sw sig
• Door open switch
• Door open switch signal
• Door unlatch ctrl
• Door unlock ctrl
• Door unlock sig
• Driver door latch assembly (in middle rear of driver door)
• Driver door lock switch
• Driver door module (ddm) (inside driver door)
• Driver door status indicator (on top rear of driver door trim panel)
• Driver door switch assembly (ddsa)
• Driver dr mod fuse 15a
• G200 (in passenger compartment, behind left kick panel)
• G200 (in passenger compt, behind left kick panel)
• Gmlan serial data
• Ground
• Hot at all times
• Illuminating lamp
• Infotainment system 010
• Interior lights system
• Latch
• Left front door handle switch assembly (on upper right corner of outside door panel)
• Left rear door latch assembly (in middle rear of passenger door)
• Left rear fuse block (under left side of rear seat)
• Lift switch
• Lock
• Logic
• Pnk
• Rear dr mod fuse 10a
• Rear lid release
• Right rear door latch assembly (in middle rear of right rear door)
• S500
• S501
• S700
• S800
• Status ind sig gnd
• Status ind sply volt
• Tan
• Unlatch
• Unlatch enable switch
• Unlock

Power Door Locks Wiring Diagram (3 of 3) for Cadillac STS V 2007

List of elements for Power Door Locks Wiring Diagram (3 of 3) for Cadillac STS V 2007:

• (in passenger compartment, behind left kick panel) g200
• (right side of dash, behind glove box) instrument panel module (ipm)
• Battery pos voltage
• Computer data lines system
• Door ajar sw sig
• Door ajar switch
• Door handle sw sig
• Door latch ctrl
• Door latch motor
• Door lock sw sig
• Door open sw sig
• Door open switch
• Door unlatch ctrl
• Door unlock sw sig
• Fd1
• Fd2
• Front passenger door module (fpdm) (inside right front door)
• G201 (in passenger compartment, behind right kick panel)
• G402 (in rear compt, to rear of left rear shock tower)
• Garage door opener (w/ universal)
• Gmlan serial data
• Ground
• Hot at all times
• Ign 1 volt
• Illu lamp
• Infotainment system 010
• Interior lights system
• Interior rear compartment lid release switch
• Left rear fuse block (under left side of rear seat)
• Lift switch
• Lock
• Mode data sig
• Passenger door latch assembly (in middle rear of left rear door)
• Passenger door lock switch
• Passenger door status indicator (on top rear of passenger door trim panel)
• Pnk
• Psgr dr mod fuse 15a
• R31
• R32
• R33
• R35
• Rear compartment lid release actuator (on center rear of rear compt lid)
• Rear integration module (rim) (in left side of rear compt, under rear shelf)
• Ref volt
• Right front door handle switch assembly
• Right rear fuse block (under right side of rear seat)
• S20
• S21
• S214 (in dash harness, 32 cm from ipm c3)
• S22
• S23
• S501
• S600
• S601
• S603 (in passenger door harness, 39 cm from front passenger window motor connector)
• Splice pack
• Status ind sig gnd
• Status ind sply volt
• Trk dr rel relay
• Trunk ajar sig
• Trunk diode
• Trunk dr/ valet fuse 7.5a
• Trunk release ctrl
• Unlatch enable switch
• Unlock
• Valet lockout sw
• Valet switch

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Cadillac STS V 2007

List of elements for Automatic Day/Night Mirror Wiring Diagram for Cadillac STS V 2007:

• (or 850)
• Back-up lamp voltage
• Bare
• Cellular signal
• Computer data lines system
• Cruise control system
• Drain wire
• Driver door module (ddm) (inside driver door)
• G402 (in rear compt, to rear of left rear shock tower)
• Gmlan serial data
• Ground
• Headlights system
• High beam dim enable
• High beam dim status
• High beam rly ctrl
• Hot at all times
• Hot w/ ign 1 relay energized
• Ignition voltage
• Inside rearview mirror (isrvm)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Keypad signal
• Keypad supp volt
• Led sig
• Left rear fuse block (under left side of rear seat)
• Low reference
• Microphone
• Mirror signal
• Pnk
• Pwm sig
• R36
• R37
• R38
• R40
• Rear integration module (rim) (in left side of rear compt, under rear shelf)
• Rev lamp relay
• Reverse lamp ctrl
• Reverse lamp fuse 10a
• Right rear fuse block (under right side of rear seat)
• Rim fuse 10a
• S310
• Vehicle communication interface module (vcim) (if equipped) (in rear compt, near right rear strut tower)
• Vehicle speed sig
• W/ hid headlamps
• W/o hid headlamps

Power Mirrors Wiring Diagram for Cadillac STS V 2007

List of elements for Power Mirrors Wiring Diagram for Cadillac STS V 2007:

• Automatic day/ night mirror low ref
• Automatic day/ night mirror sig
• Batt positive voltage
• Batt volt
• Battery
• Computer data lines system
• Defogger system
• Down mirror switch sig
• Driver door module (ddm) (inside driver door)
• Driver door switch assembly (ddsa)
• Driver dr mod fuse 15a
• Driver mirror motor horizontal ctrl
• Driver mirror motor horizontal/ver ctrl
• Driver mirror motor vertical ctrl
• Driver outside rearview mirror
• E c motor element
• Front passenger door module (fpdm) (inside right front door)
• G200 (in passenger compt, behind left kick panel)
• G201 (in passenger compt, behind right kick panel)
• Gmlan serial data
• Gnd
• Ground
• Heated motor element
• Horiz motor
• Hot at all times
• Left
• Left mirror select switch sig
• Left mirror switch sig
• Left rear fuse block (under left side of rear seat)
• Left sel
• Logic
• Passenger mirror motor horiz/ver ctrl
• Passenger mirror motor horizontal ctrl
• Passenger mirror motor vertical ctrl
• Passenger outside rearview mirror
• Power distribution system
• Psgr dr mod fuse 15a
• Right
• Right mirror select switch sig
• Right mirror switch sig
• Right rear fuse block (under right side of rear seat)
• Right sel
• S500
• S600
• Serial data gmlan
• Up mirror switch sig
• Vert motor

POWER SEATS

Climate Control Seats Wiring Diagram for Cadillac STS V 2007

List of elements for Climate Control Seats Wiring Diagram for Cadillac STS V 2007:

• (in driver seat harness, 15 cm from msm c1) s358
• (in driver seat harness, 21 cm from msm c2)
• (in passenger compt, to left of driver seat, on left frame rail) g307
• (in passenger seat harness, 10 cm from passenger climate control seat module c2) s361
• (in passenger seat harness, 27 cm from passenger cushion cooled seat blower motor connector)
• (or pnk)
• Batt pos volt
• Climate control seat module (under right front seat)
• Dpm fuse 10a
• Driver back cooled seat blower motor (in driver seat back)
• Driver back heated seat element (in driver seat back)
• Driver cushion cooled seat blower motor (in driver seat cushion)
• Driver cushion heated seat element (in driver seat cushion)
• Fan spd cntrl
• Fan spd ctrl
• G307 (in passenger compt, to left of driver seat, on left frame rail)
• G402 (in rear compt, to rear of left rear shock tower)
• Ground
• Harness, 24 cm from passenger climate control seat module c1) s357
• Hot at all times
• Ign 3 fuse 10a
• Ign 3 volt
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left rear fuse block (under left side of rear seat)
• Low ref
• Memory seat module (msm) (under driver seat)
• Ntc sig
• Passenger back cooled seat blower motor (in passenger seat back)
• Passenger back heated seat element (in passenger seat back)
• Passenger cushion cooled seat blower motor (in passenger seat cushion)
• Passenger cushion heated seat element (in passenger seat cushion)
• Pnk
• Pwm data
• R21
• R22
• R23
• R25
• Rf htd st/ s-band fuse 20a
• Right rear fuse block (under right side of rear seat)
• Run relay
• S349
• S350
• S354
• S355
• S359
• S360
• Splice pack
• Splice pack sp300
• Sply vltg
• Sply volt

Front Seat Heater Wiring Diagram for Cadillac STS V 2007

List of elements for Front Seat Heater Wiring Diagram for Cadillac STS V 2007:

• (in driver seat harness, 15 cm from msm c1) s358
• (in passenger compartment, to left of driver seat, on left frame rail) g307
• (in passenger seat harness, 10 cm from passenger climate control seat module c2) s361
• (or pnk)
• (right side of dash, behind glove box) instrument panel module (ipm)
• Batt pos volt
• Climate control seat module (under right front seat)
• Driver back heated seat element (in driver seat back)
• Driver cushion heated seat element (in driver seat cushion)
• G307 (in passenger compt, to left of driver seat, on left frame rail)
• G402 (in rear compt, to rear of left rear shock tower)
• Ground
• Harness, 24 cm from passenger climate control seat module c1) s357
• Hot at all times
• Ign 3 fuse 10a
• Ign 3 volt
• Left rear fuse block (under left side of rear seat)
• Low ref
• Memory seat module (msm) (under driver seat)
• Ntc sig
• Passenger back heated seat element (in passenger seat back)
• Passenger cushion heated seat element (in passenger seat cushion)
• Pnk
• Pwm data
• R21
• R22
• R23
• R25
• Rf htd st/ s-band fuse 20a
• Right rear fuse block (under right side of rear seat)
• Run relay
• S349
• S350
• S355
• Sp300
• Splice pack
• Sply volt

Heated Steering Wheel Wiring Diagram for Cadillac STS V 2007

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

• (not used)
• C277
• Fuse 7.5a
• G200 (in passenger compt, behind left kick panel)
• G401 (in rear compt, to rear of right rear shock tower)
• Ground
• Heated steering wheel
• Heated steering wheel control module (in steering column, under steering wheel)
• Heated steering wheel on ind
• Hot at all times
• Htd stg/ clm fuse 15a
• Ign 1 relay
• Ign 1 volt
• Ind ctrl
• Inflatable restraint steering wheel module coil (top of steering column, behind steering wheel)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Left steering wheel controls
• Nca
• Pnk
• R21
• R22
• R23
• R25
• Right rear fuse block (under right side of rear seat)
• S221
• Sensor sig
• Splice pack
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Sply volt
• Steering wheel control switch assembly

Passenger"s Lumbar Wiring Diagram for Cadillac STS V 2007

List of elements for Passenger"s Lumbar Wiring Diagram for Cadillac STS V 2007:

• A c2
• B c1
• Battery positive voltage
• Down
• Fwd
• G307 (in passenger compt, to left of driver seat, on left frame rail)
• Gnd
• Horizontal
• Hot at all times
• Left rear fuse block (under left side of rear seat)
• Lumbar motor down control
• Lumbar motor forward control
• Lumbar motor rearward control
• Lumbar motor up control
• Passenger lumbar adjuster switch
• Passenger lumbar motor assembly
• Pnk
• Red
• Rwd
• S350
• S353
• Seats circuit breaker 30a
• Vertical

Passenger"s Power Seat Wiring Diagram for Cadillac STS V 2007

List of elements for Passenger"s Power Seat Wiring Diagram for Cadillac STS V 2007:

• Down
• Front vertical down
• Front vertical up
• Fwd
• G307 (in passenger compt, to left of driver seat, on left frame rail)
• Gnd
• Horizontal forward
• Horizontal rearward
• Hot at all times
• Left rear fuse block (under left side of rear seat)
• Nca
• Passenger seat adjuster motor assembly (under passenger seat cushion)
• Passenger seat adjuster switch
• Passenger seat front vertical motor
• Passenger seat horizontal motor
• Passenger seat rear vertical motor
• Passenger seat recline motor (under front passenger seat, part of seat adjuster motor assembly)
• Rear
• Rear vertical down
• Rear vertical up
• Recline forward
• Recline rearward
• S350 (w/ power lumbar seats)
• S353 (w/ power lumbar)
• Seats circuit breaker 30a
• Tan

Rear Heated Seats Wiring Diagram for Cadillac STS V 2007

List of elements for Rear Heated Seats Wiring Diagram for Cadillac STS V 2007:

• (in rear seat back harness, 10 cm from c315)
• (in rear seat back harness, 15 cm from heated rear seat module c1) s365
• (in rear seat back harness, 32 cm from right rear heated seat back element connector)
• (in rear seat back harness, 39 cm from right rear heated seat back element connector) s367
• (not used)
• G402 (in rear compt, to rear of left rear shock tower)
• Ground
• Hot in run
• Ignition 3
• Left rear back heated seat element (in left rear seat back)
• Left rear cushion heated seat element (in left rear seat cushion)
• Left rear fuse block (under left side of rear seat)
• Left rear heated seat switch
• Left rear high temperature indicator
• Left rear low temperature indicator
• Left rear medium temperature indicator
• Lr element ctrl
• Lr element sply
• Lr high ind
• Lr htd sw sig
• Lr low ind
• Lr med ind
• Lr temp sns
• Lr temp sns low
• Not used
• Pnk
• Rear auxiliary hvac control module
• Rear heated seat module (in center of rear seat back)
• Rear htd seats fuse 20a
• Right rear back heated seat element (in right rear seat back)
• Right rear cushion heated seat element (in right rear seat cushion)
• Right rear heated seat switch
• Right rear high temperature indicator
• Right rear low temperature indicator
• Right rear medium temperature indicator
• Rr element ctrl
• Rr element sply
• Rr high ind
• Rr htd sw sig
• Rr low ind
• Rr med ind
• Rr temp sns
• Rr temp sns low
• S366
• S368
• Sw suply volt

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Cadillac STS V 2007

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

• (above headliner, near rear of sunroof) sunroof control module
• (in rear compt, to rear of right rear shock tower) g401
• Battery
• Close ctrl
• Close sig
• Close vent sig
• Dimming
• Enable sig
• Enable sig c1
• Express sig
• G402 (in rear compt, to rear of left rear shock tower)
• Ground
• Hot at all times
• Interior lights system
• Limit switch
• Low ref
• Open ctrl
• Open sig
• Open vent sig
• Pnk
• Rear integration module (rim) (in left side of rear compartment, under rear shelf)
• Right rear fuse block (under right side of rear seat)
• Roof close
• Roof express
• Roof open
• S310
• Soft stop sig
• Sunroof fuse 20a
• Sunroof motor
• Sunroof motor assembly
• Sunroof switches
• Tan
• Vent close
• Vent express
• Vent express sig
• Vent open

POWER WINDOWS

Power Windows Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for Power Windows Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• Battery
• Computer data lines system
• Down
• Driver door module (ddm) (inside driver door)
• Driver dr module fuse 15a
• Driver window motor (inside left front door)
• Front passenger door module (fpdm) (inside right front door)
• Front passenger window motor (inside right front door)
• Front passenger window switch
• G200 (in passenger compartment, behind left kick panel)
• G200 (in passenger compt, behind left kick panel)
• G201 (in passenger compartment, behind right kick panel)
• G201 (in passenger compt, behind right kick panel)
• Ground
• Hot at all times
• Illum
• Interior lights system
• Left rear fuse block (under left side of rear seat)
• Lf pwd mtr down sig
• Lf pwd mtr up sig
• Lo spd gmlan
• Logic
• Power window motor circuit breaker 30a
• Psgr dr mod fuse 15a
• Pwd status
• Rear dr module fuse 15a
• Rf express signal
• Rf pwd down sig
• Rf pwd mtr down sig
• Rf pwd mtr up sig
• Rf pwd up sig
• Right rear fuse block (under right side of rear seat)
• S12
• S13
• S14
• S303
• S500
• S502 (w/ infotaiment system 012, 014 & 015)
• S600
• S601
• S602 (w/ infotaiment system 011, 012, 014 & 015)
• Splice pack

Power Windows Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for Power Windows Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• Battery
• Computer data lines system
• Down
• Driver door switch assembly (ddsa)
• Drv window down sig
• Drv window express sig
• Drv window up sig
• Front passenger down sig
• Front passenger express sig
• Front passenger up sig
• G200 (in passenger compartment, behind left kick panel)
• G201 (in passenger compartment, behind right kick panel)
• Ground
• Illum
• Interior lights system
• Left rear door module (lrdm) (inside left rear door)
• Left rear window motor (inside left rear door)
• Left rear window switch
• Lo spd gmlan
• Logic
• Lr express sig
• Lr pwd down sig
• Lr pwd mtr down sig
• Lr pwd mtr up sig
• Lr pwd up sig
• Lr window down sig
• Lr window express sig
• Lr window up sig
• Pwd status
• Right rear door module (rrdm) (inside right rear door)
• Right rear window motor (inside right rear door)
• Right rear window switch
• Rr express signal
• Rr pwd down sig
• Rr pwd mtr down sig
• Rr pwd mtr up sig
• Rr pwd up signal
• Rr window down sig
• Rr window express sig
• Rr window up sig
• S501
• S700
• S800
• Window lock out

RADIO

15-Speaker System Wiring Diagram (1 of 3) for Cadillac STS V 2007

List of elements for 15-Speaker System Wiring Diagram (1 of 3) for Cadillac STS V 2007:

• (coax)
• (in rear compartment, near right rear strut tower) vehicle communication interface module (vcim)
• 3.6l
• 4.6l & 4.4l
• Am/fm1 antenna
• Am/fm1 antenna sig
• Amp aud prompt sig (+)
• Amp audio prompt sig (-)
• Antenna 14v sw pwr
• Antenna 14v switched pwr
• Audio common
• Aux aud lh sig
• Aux aud rh sig
• Aux det sig
• Aux detect sig
• Aux lh audio signal (1)
• Aux rh audio sig
• Aux vid hi sig
• Aux video hi sig
• Auxiliary audio/video control
• Bare
• Bare bare
• Battery
• Case ground
• Cell tele voice low ref
• Cell tele voice sig
• Cellular microphone signal
• Cntr chnl lo lev aud sig
• Cntr chnl lo lev aud sig (-)
• Coaxial cable
• Computer data lines system
• Drain wire
• Engine control module (ecm) (3.6l: front of engine, on right valve cover) (4.4l & 4.6l: on left front frame rail, below left headlamp assembly)
• Fm1 antenna
• Fm1 antenna sig
• Fm2 antenna
• Fm2 antenna sig
• G402 (in rear compt, to rear of left rear shock tower)
• Global positioning system (gps) antenna (inside dash, to right rear of radio)
• Gps antenna
• Ground
• Hot at all times
• Inside rearview mirror (isrvm)
• Interior lights system
• Led backlight dim ctrl
• Left audio signal
• Left front lo lev aud (-)
• Left lo lev aud sig
• Left rear lo lev aud (-)
• Left rear lo lev aud sig
• Lo speed gmlan ser data
• Nca
• Pnk
• Radio
• Radio antenna coax
• Radio antenna coax c5
• Radio antenna module (above center rear of headliner)
• Radio rear window antenna
• Radio/ onstar fuse 10a
• Rear object sensor control module (in left side of rear compt, under rear shelf)
• Right audio signal
• Right front lo lev aud (-)
• Right lo lev aud sig
• Right rear fuse block (under right side of rear seat)
• Right rear lo lev aud (-)
• Right rear lo lev aud sig
• S15
• S17
• Satellite radio circuit
• Splice pack
• Subwoofer lo lev aud sig
• Tan
• Vics-fm3 antenna
• Vics-fm3 antenna sig
• Voice recog aud low ref
• Voice recog aud sig
• Voice recognition audio sig
• Vss
• W/ hid headlamps
• W/ infotinment system 012, 014 & 015
• W/ intelligent high beam control
• W/ vehicle communication system

15-Speaker System Wiring Diagram (2 of 3) for Cadillac STS V 2007

List of elements for 15-Speaker System Wiring Diagram (2 of 3) for Cadillac STS V 2007:

• (in steering column harness) s229
• 1-6
• Amp fuse 30a
• Amp pwrd wfr cntrl
• Bare
• C276
• C277
• Column harness)
• Computer data lines system
• Cruise control system
• Driver door module fuse 15a
• Fuse 2a
• G401 (in rear compt, to rear of right rear shock tower)
• G402 (in rear compt, to rear of left rear shock tower)
• Gnd
• Hot at all times
• Inflatable restraint steering wheel module coil (top of steering column, behind steering wheel)
• Inflatable restraint steering wheel module coil fuse holder (near base of steering column)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left rear door speaker
• Left rear fuse block (under left side of rear seat)
• Left rear speaker
• Left steering wheel controls
• Low spd gmlan ser data
• Mute gap +
• Nca
• Psgr dr mod fuse 15a
• Rear console speaker (w/ ifotainment system 012, 014 & 015)
• Rear speaker (subwoofer) fuse 15a
• Rear subwoofer speaker
• Red
• Rem radio cntrl head accy pwr
• Right front door subwoofer speaker
• Right rear door speaker
• Right rear fuse block (under right side of rear seat)
• Right rear speaker
• Right steering wheel controls
• S225
• S502
• S602
• Seek dn
• Seek up
• Srce gap -
• Steering column radio cntrl sig
• Steering wheel control switch assembly
• Tan
• Voice req
• Vol down
• Vol up
• W/ adaptive automatic cruise control
• W/o adaptive automatic cruise control

15-Speaker System Wiring Diagram (3 of 3) for Cadillac STS V 2007

List of elements for 15-Speaker System Wiring Diagram (3 of 3) for Cadillac STS V 2007:

• (in rear compt, to rear of left rear shock tower)
• (pins 26-32 not used)
• (w/ infotainment system 012, 014 & 015) noise compensation microphone
• Amp aud prompt sig (+)
• Amp audio prompt sig (-)
• Amp powered woofer cntrl 2
• Amp powered woofer ctrl 1
• Amp pwrd wfr cntrl
• Audio amplifier (left side of luggage compt)
• Bare
• Battery
• Cell tele voice low ref
• Cell tele voice sig
• Center console speaker (+)
• Center i/p speaker
• Cntr chnl lo lev aud sig
• Cntr chnl lo lev aud sig (-)
• Computer data lines system
• Console center speaker (-)
• Driver seat left speaker
• Driver seat right speaker
• Front center speaker (+)
• Front center speaker (-)
• G402
• Gnd
• Ground
• Left front door subwoofer speaker
• Left front i/p speaker
• Left front low level audio (-)
• Left front low level audio sig
• Left front seat left speaker (+)
• Left front seat left speaker (-)
• Left front seat right speaker (+)
• Left front seat right speaker (-)
• Left front speaker (+)
• Left front speaker (-)
• Left front woofer speaker (+)
• Left front woofer speaker (-)
• Left rear lo lev aud sig
• Left rear lo lev audio (-)
• Left rear midrange speaker (+)
• Left rear midrange speaker (-)
• Left rear shelf speaker (+)
• Left rear shelf speaker (-)
• Low speed gmlan serial data
• Noise reduc mic drain wire
• Noise reduction mic
• Passenger seat left speaker
• Passenger seat right speaker
• Rear subwoofer speaker (+)
• Rear subwoofer speaker (-)
• Red
• Right front i/p speaker
• Right front low level audio (-)
• Right front low level audio sig
• Right front seat left speaker (+)
• Right front seat left speaker (-)
• Right front seat right speaker (+)
• Right front seat right speaker (-)
• Right front speaker (+)
• Right front speaker (-)
• Right front woofer speaker (+)
• Right front woofer speaker (-)
• Right rear lo lev aud sig
• Right rear lo lev audio (-)
• Right rear midrange speaker (+)
• Right rear midrange speaker (-)
• Right rear shelf speaker (+)
• Right rear shelf speaker (-)
• Subwoofer lo lev aud sig
• Tan
• W/ infotainment system 012, 014 & 015

8-Speaker System Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for 8-Speaker System Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• (coax)
• (in rear compartment, near right rear strut tower) vehicle communication interface module (vcim)
• (inside dash, to right rear of radio) global positioning system (gps) antenna
• Am/fm1
• Am/fm1 antenna signal
• Antenna
• Antenna 14v sw pwr
• Antenna 14v switched pwr
• Audio common
• Bare
• Battery
• Case ground
• Cell tele voice low sig
• Cell tele voice sig
• Cell telephone voice signal
• Cellular microphone signal
• Coaxial cable
• Computer data lines system
• Drain wire
• Fm1
• Fm1 antenna sig
• Fm2
• Fm2 antenna sig
• G402 (in rear compt, to rear of left rear shock tower)
• Gps antenna
• Ground
• Hot at all times
• Inside rearview mirror (isrvm)
• Interior lights system
• Led backlight dim cntrl
• Left audio signal
• Left front lo lev aud (-)
• Left front lo lev aud sig
• Lo speed gmlan ser data
• Nca
• Pnk
• Radio
• Radio antenna coax
• Radio antenna coax c5
• Radio antenna module (above center rear of headliner)
• Radio rear window antenna
• Radio/ onstar fuse 10a
• Right audio signal
• Right front lo lev aud (-)
• Right front lo lev aud sig
• Right rear fuse block (under right side of rear seat)
• S15
• S17
• Satellite radio circuit
• Splice pack
• Tan
• Vics-fm3 antenna
• Vics-fm3 antenna sig
• Voice recog aud low ref
• Voice recog aud sig
• W/ hid headlamps
• W/ infotainment system 012, 014 & 015
• W/ vehicle communication system

8-Speaker System Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for 8-Speaker System Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• (in body harn, 40 cm from g200)
• (in steering column harness) s229
• (pins 20-32 not used)
• (pins 22-38 not used)
• 1-6
• Amp fuse 30a
• Audio amplifier (left side of luggage compartment)
• Battery
• C276
• C277
• Cellular telephone voice low ref
• Cellular telephone voice signal
• Center i/p speaker
• Computer data lines system
• Cruise control
• Cruise control system
• Front center spkr (+)
• Front center spkr (-)
• Fuse 2a
• G402 (in rear compt, to rear of left rear shock tower)
• Gap +
• Gap -
• Ground
• Harness)
• Hot at all times
• Inflatable restraint steering wheel module coil (top of steering column, behind steering wheel)
• Inflatable restraint steering wheel module coil fuse holder (near base of steering column)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left front door speaker
• Left front i/p speaker
• Left front spkr out (+)
• Left front spkr out (-)
• Left frt low level audio sig (-)
• Left low level audio sig (+)
• Left rear door speaker
• Left rear fuse block (under left side of rear seat)
• Left rear midrange spkr out (+)
• Left rear midrange spkr out (-)
• Left steering wheel controls
• Low spd gmlan ser data
• Low speed gmlan serial data
• Mute
• Nca
• Rear subwoofer speaker
• Rear subwoofer spkr out (+)
• Rear subwoofer spkr out (-)
• Red
• Rem radio cntrl head accy pwr
• Right front door speaker
• Right front i/p speaker
• Right front spkr out (+)
• Right front spkr out (-)
• Right frt low level audio sig (-)
• Right low level audio sig (-)
• Right rear door speaker
• Right rear midrange spkr out (+)
• Right rear midrange spkr out (-)
• Right steering wheel controls
• S205
• S207 (in body harn, 58 cm from g200)
• S208 (in body harn, 36 cm from g201)
• S209 (in body harn, 41 cm from g201)
• S225
• Seek dn
• Seek up
• Srce
• Steering wheel cntrl sig
• Steering wheel control switch assembly
• Tan
• Voice req
• Vol down
• Vol up
• W/ adaptive automatic cruise control
• W/o adaptive automatic

Satellite Radio Wiring Diagram for Cadillac STS V 2007

List of elements for Satellite Radio Wiring Diagram for Cadillac STS V 2007:

• (coax)
• (in rear compt, to rear of right rear shock tower) g401
• Antenna sig
• Audio common
• Bare
• Battery
• Cellular navigation & digital radio antenna
• Computer data lines system
• Digital radio receiver (on right side of package shelf)
• Drain wire
• Ground
• Hot at all times
• Lh audio sig
• Radio
• Rf htd st/ s-band fuse 20a
• Rh audio sig
• Right rear fuse block (under right side of rear seat)
• Serial data

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Cadillac STS V 2007

List of elements for Shift Interlock Wiring Diagram for Cadillac STS V 2007:

• 3.6l
• 3.6l & 4.6l
• 4.4l
• 4.4l & 4.6l
• 5v ref
• A/t shift lock ctrl solenoid
• Automatic transmission shift lever assembly
• Brake pedal position sensor (attached to top of brake pedal assembly)
• C117
• Computer data lines system
• Hot at all times
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left rear fuse block (under left side of rear seat)
• Logic
• Low ref
• Remote control door lock receiver (rcdlr) (under rear speaker shelf)
• S113 (in engine harness, 19 cm from ho2s bank 1 sensor 1 connector)
• Sens sig
• Serial data
• Serial data wake up
• Serial data wake up engine control module (ecm) (3.6l: front of engine, on right valve cover) (4.4l & 4.6l: on left front frame rail, below left headlamp assembly)
• Shift lock control
• Shift park signal
• Theft/ shifter fuse 10a
• Transmission control module (tcm) (right front corner of engine compt, on underhood fuse block)

STARTING/CHARGING

Charging Wiring Diagram for Cadillac STS V 2007

List of elements for Charging Wiring Diagram for Cadillac STS V 2007:

• 3.6l
• 4.4l/4.6l
• Battery
• Battery indicator
• Computer data lines system
• Current sensor low ref
• Current sensor sig
• Engine control module (ecm) (3.6l: front of engine, on right valve cover) (4.4l/4.6l: on left front frame rail, below left headlamp assembly)
• Fusible link
• G105 (at back of underhood fuse block)
• G106 (on rear side of right cylinder head)
• G200 (in passenger compt, behind left kick panel)
• Gen f-term
• Gen l-term
• Generator
• Gnd
• Hi speed gmlan serial data +
• Hi speed gmlan serial data -
• Hot w/ run/crank relay energized
• Ign
• Ign 1 voltage
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Lo spd gmlan serial data
• Logic
• Pnk
• Power distribution system
• Red
• Serial data
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Starter
• Tan
• Tcm/ipc fuse 15a
• Underhood fuse block (right front side of engine compt)

Starting Wiring Diagram for Cadillac STS V 2007

List of elements for Starting Wiring Diagram for Cadillac STS V 2007:

• 3.6l
• 4.4l\4.6l
• Battery
• Charging circuit
• Computer data lines system
• Engine control module (ecm) (3.6l: front of engine, on right valve cover) (4.4l/4.6l: on left front frame rail, below left headlamp assembly)
• G104 (on right front frame rail, near bumper bracket)
• G105 (at back of underhood fuse block)
• G106 (on rear side of right cylinder head)
• Hi speed gmlan serial data +
• Hi speed gmlan serial data -
• Hot in run or start
• Ignition mode data signal
• Ignition mode switch
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Ipm high speed gmlan serial data +
• Ipm high speed gmlan serial data -
• Off
• Pnk
• R43
• R44
• R45
• R46
• R63
• R64
• R65
• R66
• Red
• Run/ crank relay
• Start
• Starter
• Starter fuse 30a
• Starter relay
• Starter relay coil control
• Str rly fuse 10a
• Tan
• Underhood fuse block (right front side of engine compt)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• (in rear compartment, to rear of left rear shock tower) g402
• (under center console) g306
• Air bag fuse 10a
• Battery b+
• Case ground
• Drvr pretensioner high
• Drvr pretensioner low
• Drvr seat belt sw low
• Drvr seat belt sw sig
• Forward sensor sig
• Gmlan serial data
• Gnd
• Hot at all times
• Hot w/ ign 1 relay energized
• Ignition 1
• Inflatable restraint i/p module indicator
• Inflatable restraint passenger presence system (pps) module (under passenger's seat)
• Inflatable restraint sensing & diagnostic module (sdm) (under rear of center console)
• L side impact mod high
• L side impact mod low
• Left front seat
• Left inflatable restraint front end sensor (left side of upper radiator support)
• Left inflatable restraint side impact module (left side of left front seat back)
• Left inflatable restraint side impact sensor (on base of left "b" pillar, behind trim panel)
• Left rear fuse block (under left side of rear seat)
• Left seat belt pretensioner (left side of left front seat back)
• Lf discriminating low
• Lf head curtain high
• Lf head curtain low
• Lf side impact sig
• Lf side impact voltage
• Nca
• Occ sensor serial data
• Off ind
• On ind
• On ind ctrl
• Pass i/p stage 1 high
• Pass i/p stage 1 low
• Pass i/p stage 2 high
• Pass i/p stage 2 low
• Pass pretensioner high
• Pass pretensioner low
• Passenger air bag ind
• Pnk
• R side impact mod high
• R side impact mod low
• Rf discriminating low
• Rf discriminating sig
• Rf head curtain high
• Rf head curtain low
• Rf side impact sig
• Rf side impact voltage
• Right front seat
• Right inflatable restraint side impact module (right side of right front seat back)
• Right inflatable restraint side impact sensor (on base of right "b" pillar, behind trim panel)
• Right rear fuse block (under right side of rear seat)
• Right seat belt pretensioner (right side of right front seat back)
• S18
• S19
• S20
• S21
• Seat belt ind
• Serial data
• Shorting bar
• Signal ground
• Splice pack
• Steer whl stage 1 high
• Steer whl stage 1 low
• Steer whl stage 2 high
• Steer whl stage 2 low
• Tan

Supplemental Restraints Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• (in left front seat belt buckle) left front seat belt switch
• (left "b" pillar) left front seat belt retractor
• (right "b" pillar) right front seat belt retractor
• (to left of driver's seat, on left frame rail)
• Air bag ind
• Front passenger door module (fpdm) (inside right front door)
• G307
• Gmlan (sdm)
• Gmlan serial data
• Hot w/ run relay energized
• Ign
• Ign 3 fuse 10a
• Inflatable restraint i/p module (right side of dash)
• Inflatable restraint steering wheel module (on steering wheel)
• Inflatable restraint steering wheel module coil (top of steering column, behind steering wheel)
• Instrument panel cluster (ipc)
• Left inflatable restraint roof rail module (in passenger compartment roof rail, on left side, above "b" pillar)
• Left rear fuse block (under left side of rear seat)
• Logic
• Nca
• Pass seat belt ind
• Pnk
• Right front seat belt switch (in right front seat belt buckle)
• Right inflatable restraint front end sensor (right side of upper radiator support)
• Right inflatable restraint roof rail module (in passenger compartment roof rail, on right side, above "b" pillar)
• Right rear door module (rrdm) (inside right rear door)
• Seat belt ind
• Shorting bar
• Splice pack
• Splice pack sp201 (under dashboard, near firewall grommet)
• Splice pack sp300
• Splice pack sp303 (in passenger compartment, on right frame rail, near right side of passenger seat)
• Stage 1
• Stage 2
• Tan
• Vehicle communication interface module (vcim) (in rear compartment, near right rear strut tower)

TRANSMISSION

3.6L VIN 7

3.6L VIN 7, A/T Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for 3.6L VIN 7, A/T Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• (3.6l: in engine harness, 387 cm from c102) (4.6l: in engine harness, 24 cm from c102)
• (4.6l: on left front frame rail, below left headlamp assembly) (3.6l: front of engine, on right valve cover) engine control module (ecm)
• (in engine harness, 19 cm from ho2s bank 1 sensor 1 connector)
• 1-2 shift sol valve
• 1-2 shift solenoid valve
• 2-3 shift sol valve
• 2-3 shift solenoid valve
• 3.6l
• 4-5 shift sol valve
• 4-5 shift solenoid valve
• 4.6l
• 751 (or 1551)
• A/t iss hi sig
• A/t iss low sig
• Automatic transmission
• Batt positive volt
• Brake switch sig
• Computer data lines system
• Data wake up
• Ecm/ tcm fuse 10a
• Exterior lights system
• G100 (on rear side of right cylinder head)
• G104 (on right front frame rail, near bumper bracket)
• G113 (front center of right front cylinder head)
• Ground
• Hi spd gmlan bus +
• Hi spd gmlan bus -
• Hi spd ser data +
• Hi spd ser data -
• Hot at all times
• Hot in run or start
• Ign 1 volt
• Low ref
• Oss hi sig
• Oss low sig
• Park/neutral sig
• Pc sol valve hi ctrl
• Pc sol valve low ctrl
• Pnk
• Power distribution system
• Pressure control (pc) solenoid valve
• R43
• R44
• R45
• R46
• Run/ crank relay
• S106 (in engine harness, 20 cm from tcm connector)
• S113
• S147
• Tan
• Tap up/dwn sw sig
• Tcc brk sw sig
• Tcc/pwm sol ctrl
• Tcm/ ipc fuse 15a
• Tft sens sig
• Torque converter clutch (tcc) pwm solenoid valve
• Transmission control module (tcm) (connector: right front corner of engine compartment, on underhood fuse block)
• Transmission fluid temperature (tft) sensor
• Trs a
• Trs b
• Trs c
• Trs p
• Underhood fuse block (right front side of engine compt)

3.6L VIN 7, A/T Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for 3.6L VIN 7, A/T Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• 3.6l
• 4.6l
• Automatic transmission
• Automatic transmission input shaft speed sensor
• Automatic transmission output shaft speed sensor
• Automatic transmission shift lever assembly
• D red
• Data wake up
• Enable switch
• G100 (on rear side of right cylinder head)
• G113 (front center of right front cylinder head)
• G201 (in passenger compt, behind right kick panel)
• G402 (in rear compt, to rear of left rear shock tower)
• Hot at all times
• Hot in run or start
• Ign 3 fuse 10a
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left rear fuse block (under left side of rear seat)
• R21
• R22
• R23
• R25
• Run relay
• S106 (in engine harness, 20 cm from tcm connector)
• Tap down -
• Tap up +
• Tap up/ tap down trans enable switch
• Tap up/tap down switch
• Transmission manual shift shaft switch assembly

4.4L VIN D

4.4L VIN D, A/T Wiring Diagram for Cadillac STS V 2007

List of elements for 4.4L VIN D, A/T Wiring Diagram for Cadillac STS V 2007:

• (on rear side of right cylinder head) g100
• Automatic transmission
• Automatic transmission shift lever assembly
• B12
• Battery positive volt
• Center high mounted stop lamp (chmsl)
• Control module (ebcm) (on right front corner of engine compt, behind right front wheel)
• Ecm/ tcm fuse 10a
• Ecm/tcm serial data
• Electronic brake
• Engine control module (ecm) (on left front frame rail, below left headlamp assembly)
• G104 (on right front frame rail, near bumper bracket)
• G201 (in passenger compt, behind right kick panel)
• G402 (in rear compt, to rear of left rear shock tower)
• Ground
• Hi speed gmlan +
• Hi speed gmlan -
• Hot at all times
• Hot in run or start
• Ign 1 volt
• Ign 3 fuse 10a
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left rear fuse block (under left side of rear seat)
• Park/neutral sig
• Pnk
• R21
• R22
• R23
• R25
• R40
• R43
• R44
• R45
• R46
• Right rear fuse block (under right side of rear seat)
• Run relay
• Run/ crank relay
• S113 (in engine harness, 19 cm from ho2s bank 1 sensor 1 connector)
• S147
• Stop lamp relay
• Stop lamp sw sig
• Tan
• Tap down -
• Tap up +
• Tap up/ tap down trans enable switch
• Tap up/tap down sig
• Tap up/tap down sw
• Tap up/tap down switch
• Tcm/ ipc fuse 15a
• Transmission control module (tcm)
• Underhood fuse block (right front side of engine compt)

4.6L VIN A

4.6L VIN A, A/T Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for 4.6L VIN A, A/T Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• (3.6l: in engine harness, 387 cm from c102) (4.6l: in engine harness, 24 cm from c102)
• (4.6l: on left front frame rail, below left headlamp assembly) (3.6l: front of engine, on right valve cover) engine control module (ecm)
• (in engine harness, 19 cm from ho2s bank 1 sensor 1 connector)
• 1-2 shift sol valve
• 1-2 shift solenoid valve
• 2-3 shift sol valve
• 2-3 shift solenoid valve
• 3.6l
• 4-5 shift sol valve
• 4-5 shift solenoid valve
• 4.6l
• 751 (or 1551)
• A/t iss hi sig
• A/t iss low sig
• Automatic transmission
• Batt positive volt
• Brake switch sig
• Computer data lines system
• Data wake up
• Ecm/ tcm fuse 10a
• Exterior lights system
• G100 (on rear side of right cylinder head)
• G104 (on right front frame rail, near bumper bracket)
• G113 (front center of right front cylinder head)
• Ground
• Hi spd gmlan bus +
• Hi spd gmlan bus -
• Hi spd ser data +
• Hi spd ser data -
• Hot at all times
• Hot in run or start
• Ign 1 volt
• Low ref
• Oss hi sig
• Oss low sig
• Park/neutral sig
• Pc sol valve hi ctrl
• Pc sol valve low ctrl
• Pnk
• Power distribution system
• Pressure control (pc) solenoid valve
• R43
• R44
• R45
• R46
• Run/ crank relay
• S106 (in engine harness, 20 cm from tcm connector)
• S113
• S147
• Tan
• Tap up/dwn sw sig
• Tcc brk sw sig
• Tcc/pwm sol ctrl
• Tcm/ ipc fuse 15a
• Tft sens sig
• Torque converter clutch (tcc) pwm solenoid valve
• Transmission control module (tcm) (connector: right front corner of engine compartment, on underhood fuse block)
• Transmission fluid temperature (tft) sensor
• Trs a
• Trs b
• Trs c
• Trs p
• Underhood fuse block (right front side of engine compt)

4.6L VIN A, A/T Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for 4.6L VIN A, A/T Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• 3.6l
• 4.6l
• Automatic transmission
• Automatic transmission input shaft speed sensor
• Automatic transmission output shaft speed sensor
• Automatic transmission shift lever assembly
• D red
• Data wake up
• Enable switch
• G100 (on rear side of right cylinder head)
• G113 (front center of right front cylinder head)
• G201 (in passenger compt, behind right kick panel)
• G402 (in rear compt, to rear of left rear shock tower)
• Hot at all times
• Hot in run or start
• Ign 3 fuse 10a
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Left rear fuse block (under left side of rear seat)
• R21
• R22
• R23
• R25
• Run relay
• S106 (in engine harness, 20 cm from tcm connector)
• Tap down -
• Tap up +
• Tap up/ tap down trans enable switch
• Tap up/tap down switch
• Transmission manual shift shaft switch assembly

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Cadillac STS V 2007

List of elements for Trunk Release Wiring Diagram for Cadillac STS V 2007:

• 7.5a
• Computer data lines system
• Driver door module (ddm) (inside driver door)
• Driver door switch assembly (ddsa)
• Fd1
• Fd2
• G200 (in passenger compt, behind left kick panel)
• G402 (in rear compt, to rear of left rear shock tower)
• Ground
• Hot at all times
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Interior rear compartment lid release switch
• Left rear fuse block (under left side of rear seat)
• Logic
• Mess req
• Message center
• R31
• R32
• R33
• R35
• Rear compart lid ajar switch signal
• Rear compartment lid release actuator (on center rear of rear compartment lid)
• Rear integration module (rim) (in left side of rear compartment, under rear shelf)
• Relay ctrl
• Right rear fuse block (under right side of rear seat)
• S20
• S21
• S22
• S23
• S500
• S501
• Serial data
• Serial data c1
• Signal ground
• Splice pack
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Switch signal
• Trk dr rel relay
• Trunk diode
• Trunk dr/ valet fuse
• Trunk open
• Valet switch

WARNING SYSTEMS

Warning Systems Wiring Diagram for Cadillac STS V 2007

List of elements for Warning Systems Wiring Diagram for Cadillac STS V 2007:

• (in passenger compt, to left of driver seat, on left frame rail) g307
• Air bag fuse 10a pnk s18
• Audible alarm
• Auto
• Battery positive volt
• Class 2 serial data
• Computer data lines system
• Door ajar signal
• Door open signal
• Driver door key sw sig
• Driver door key sw signal
• Driver door latch assembly (in middle rear of driver door)
• Driver door module (ddm) (inside driver door)
• Driver seat belt sw
• G101 (near left front strut tower, at bottom of inside fender well)
• G200 (in passenger compt, behind left kick panel)
• G201 (in passenger compt, behind right kick panel)
• G307 (in passenger compt, to left of driver seat, on left frame rail)
• Gmlan
• Gmlan serial data
• Gnd
• Ground
• Hdlp
• Headlamps on sig
• Hot at all times
• Hot w/ ign 1 relay energized
• Hot w/ park lamp relay energized
• Hot w/ run relay energized
• Ign 3 fuse 10a
• Inflatable restraint i/p module indicator
• Inflatable restraint sensing & diagnostic module (sdm) (under rear of center console)
• Instrument panel cluster (ipc)
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Ipc
• Ipm/aldl fuse 10a
• Keyless entry/ tire pressure antenna signal
• Left front seat belt retractor (left "b" pillar)
• Left front seat belt switch (in left front seat belt buckle)
• Left front tire pressure monitor sensor (inside left front wheel, part of valve stem)
• Left rear fuse block (under left side of rear seat)
• Left rear tire pressure monitor sensor (inside left rear wheel, part of valve stem)
• Lf door ajar sw signal
• Lf door sw sig
• Lic/dimming fuse 7.5a
• Logic
• Low ref
• Low spd serial data
• Low speed gmlan serial data
• Low tire pressure indicator
• Off
• Park lamp on sw sig
• Pass seat belt sw
• Passenger seat belt ind ctrl
• Pnk
• Rear window keyless entry antenna
• Remote control door lock receiver (rcdlr) (under rear speaker shelf)
• Right front seat belt retractor (right "b" pillar)
• Right front seat belt switch (in right front seat belt buckle)
• Right front tire pressure monitor sensor (inside right front wheel, part of valve stem)
• Right rear fuse block (under right side of rear seat)
• Right rear tire pressure monitor sensor (inside right rear wheel, part of valve stem)
• S20
• S210
• S226
• S500
• Seat belt indicator
• Serial data
• Signal ground
• Solid state
• Splice pack
• Splice pack sp303 (in passenger compt, on right frame rail, near right side of passenger seat)
• Tan
• Turn signal/ multifunction switch
• Underhood fuse block (right front side of engine compt)
• Volt check fuse 10a

WIPER/WASHER

Wiper/Washer Wiring Diagram (1 of 2) for Cadillac STS V 2007

List of elements for Wiper/Washer Wiring Diagram (1 of 2) for Cadillac STS V 2007:

• (not used)
• Acc volt
• Accessory relay
• G101 (near left front strut tower, at bottom of inside fender well)
• G104 (on right front frame rail, near bumper bracket)
• Ground
• Hdlp relay control
• High
• Hot at all times
• Hot in acc or run
• Hot in run or start
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Int
• Left heated washer nozzle
• Low
• Mist
• Off
• Pnk
• Power distribution system
• R35
• R36
• R37
• R38
• R43
• R44
• R45
• R46
• Right heated washer nozzle
• Run/ crank relay
• Sns sig 1
• Sns sig 2
• Tan
• Underhood fuse block (right front side of engine compt)
• Wash
• Wash noz/aqs fuse 10a
• Washer fluid level sig
• Washer pump ctrl
• Wcr/wce
• Windshield wiper/ washer module (left rear of engine compt, near windshield)
• Windshield wiper/washer switch assembly
• Wiper mtr high speed
• Wiper sw on signal
• Wiper sw signal 1
• Wiper sw signal 2
• Wiper switch
• Wpr mod fuse 30a
• Wpr sw fuse 7.5a

Wiper/Washer Wiring Diagram (2 of 2) for Cadillac STS V 2007

List of elements for Wiper/Washer Wiring Diagram (2 of 2) for Cadillac STS V 2007:

• A c1
• A c2
• A c3
• Acc volt
• B c1
• B c2
• B c3
• G101 (near left front strut tower, at bottom of inside fender well)
• G402 (in rear compt, to rear of left rear shock tower)
• Ground
• Hdlp wash circuit breaker opt 30a
• Hdlp wash relay jumper
• Headlamp washer fluid pump
• Headlamp washer fluid pump relay (w/ high pressure headlamp washer) (mounted to core support, in front of underhood fuse block)
• Hot at all times
• Outside moisture sensor (if equipped) (behind inside rearview mirror)
• Rain ssr fuse 7.5a
• S310
• Sns sig 1
• Sns sig 2
• Tan
• Underhood fuse block (right front side of engine compt)
• Windshield washer fluid level switch
• Windshield washer fluid pump
• Windshield/ headlamp washer motor assembly