Diagram sections — 32 (76 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Lincoln LS 2003 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lincoln LS 2003: 81 (behind center of dash) evaporator discharge air temperature sensor (behind right side of dash) j/c 1 (in air conditioning harness, near breakout to c260) (in air conditioning harness, near breakout to heater blower motor) s214 (in dash panel to headlamp junction harness, near breakout to right front foglamp) s104 (not used) (on bottom of right side "a" pillar) g204 (right front of engine compt) ambient air temperature sensor 10-fa53 20-fa10 29-fa10 30s-fa45 31-fa10 31-fa45 31s-fa18 31s-fa23 32-fb2 32-fb5 32-fb6 32-fb7 32-fb8 33-fb2 33-fb5 33-fb6 33-fb7 33-fb8 4-fa1 4-fa10 5-fa10 60a 7-fa1 8-fa44 8-fa45 8-fa47 8-fa48 8-fa49 8-fa51 8-fa53 8-fb2 8-fb5 8-fb6 8-fb7 8-fb8 9-fa1 9-fa2 9-fa3 9-fa44 9-fa45 9-fa48 9-fa49 91s-fa76 91s-fb3 91s-fb4 91s-hb7 Auxiliary junction box (ajb) (underhood) (in right front of engine compartment) Blower motor relay C228a C228b C270a Central junction box (cjb) (behind right kick panel) Data link connector (dlc) (under left side of dash) Defogger system Defrost mode actuator (behind right side of dash, on hvac assembly) Electronic automatic temperature control (eatc) module (behind center of dash) Fresh/recirculation door actuator (behind right side of dash, on hvac assembly) Fuse 10a Fuse 15a Fuse 30a Fuse 5a G201 (under left side of dash) Heater blower control module (behind right center of dash) Heater blower motor (behind right center of dash) Hot at all times Hot in run Hot in run or start In-line fuse In-vehicle temperature sensor (behind center of dash) J/c 4 (behind left side of dash) Panel mode actuator (behind right side of dash, on hvac assembly) S215 Solid state Automatic A/C Wiring Diagram (2 of 2) for Lincoln LS 2003 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lincoln LS 2003: 55 (3.0l) (3.9l) (behind left side of dash) discharge temperature sensor (left) (behind right side of dash) discharge temperature sensor (right) (near breakout to underhood auxiliary junction box) (on top of dash, above glove box) sunload sensor 3.9l 7-re8 8-fa88 8-pa47 8-rj33 9-re1 9-re8 91s-fa79 A/c clutch field coil (in left side of engine compt) A/c clutch relay A/c pressure transducer sensor (in left front of engine compt) Auxiliary coolant pump motor (in right front of engine compt) Auxiliary coolant pump relay (in underhood auxiliary junction box) Auxiliary junction box (ajb) (underhood) (in right front of engine compartment) C1048a C1048b C175a C175c C270a Central junction box (cjb) (behind right kick panel) Cool air bypass actuator (behind right center of dash, on hvac assembly) Coolant control valve solenoid (in right front of engine compartment) Cylinder-head temperature sensor (3.0l: on middle of left cylinder head) (3.9l: on right cylinder head, under intake) Engine cooling Fan motor Floor mode actuator (behind left center of dash, on hvac assembly) Fuse 10a Fuse 15a Fuse 5a G101 (on left radiator support) G103 (on left front of engine compt) G201 (under left side of dash) Hot at all times Hot in run or start Instrument cluster system J/c 1 (behind right side of dash) J/c 2 (behind right side of dash) Micro- processor Microp- processor Pats indicator Powertrain control module (pcm) (right rear of engine compartment) Red S113 (in dash panel to headlamp junction harness, near breakout to ambient air temperature sensor) S126 (3.0l: in breakout to inlet manifold runner control solenoid 1) (3.9l: in breakout S135 S136 S216 Solid state To ignition transformer capacitor 1)
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, without Stability Assist for Lincoln LS 2003 List of elements for Anti-lock Brakes Wiring Diagram, without Stability Assist for Lincoln LS 2003: 68 20-cf6a 29s-cf58 30-cf13 30-cf6a 31-cf6a 31-cf6b 31s-cf45 4-cf6 4-ee6 5-cf6 7-cf32 7-cf34 7-cf38 7-cf40 8-cf32 8-cf34 8-cf38 8-cf40 8-cf45 8-cf63 8-gn14 Abs control module (right front side of engine compartment) Abs ind lamp Abs test connector (in left Auxiliary junction box (ajb) (interior) (under left side of dash) Auxiliary junction box (ajb) (underhood) (in right front of engine compartment) Brake pedal position switch (on top of brake pedal support) C220b C270a C270c C270d C283c C283d C4014b Central junction box (cjb) (behind right kick panel) Computer data lines system Fuse 30a Fuse 40a Fuse 5a G101 (on left radiator support) G202 (on bottom of left side ``a" pillar) G302 (below left front seat) Hot at all times Hot in run Hot in start or run Instrument cluster Interior lights system Iso J/c 4 (behind left side of dash) Left front wheel speed sensor (on left front wheel assembly, on spindle assembly) Left rear wheel speed sensor (on left rear wheel assembly, on brake knuckle) Navigation module Parking aid module (pam) Rear of engine compt) Red Right front wheel speed sensor (on right front wheel assembly, on spindle assembly) Right rear wheel speed sensor (on right rear wheel assembly, on brake knuckle) S101 (in dash panel to headlamp junction harness, near breakout to right front wheel speed sensor) S122 S211 S320 Scp+ Scp- Sig rtn Traction control switch Vbatt Vpwr Vss
ANTI-THEFT Forced Entry Wiring Diagram for Lincoln LS 2003 List of elements for Forced Entry Wiring Diagram for Lincoln LS 2003: 78 20-dk20 29-aj80 29s-aj86 29s-dk31 31s-aa78 31s-aa79 31s-gl12 31s-gl19 31s-gl46 31s-gl47 4-eg11 4-eg12 4-eg13 5-eg11 5-eg12 5-eg13 8-gl20 8-gl27 8-gl7 91-aj80 91s-gj7 91s-gl13 Anti-theft hood switch (in top left front of engine compartment) Anti-theft luggage compartment switch (on right side of deck lid) Auxiliary junction box (ajb) (underhood) (in right front of engine compt) Battery junction box (bjb) (in luggage compt, near battery) C201c C201e C201f C270d C270e C420b C420c C420d C501a C501c Central junction box (behind right kick panel) Computer data lines system Door ajar Driver door module (in driver's door) Driver side front door lock unit Front electronic module (fem) (in left "a" pillar) Fuse 10a Fuse 15a Fuse 20a Fuse 5a G100 (on left radiator support) G203 (behind lower left side of dash) G204 (on bottom of right side "a" pillar) G300 (at right "c" pillar) G400 (at left rear of luggage compt) Gnd Horn Horn relay Hot at all times Hot in run Hot with ssp 4 relay energized Hot with ssp1 relay energized Left rear door lock actuator Luggage compartment lid ajar switch (in deck lid) Passenger side front door lock unit Rear electronic module (rem) (in right side of luggage compt) Reset Reset sig Right rear door lock actuator Rly ctrl S139 S210 S233 (w/ parking aid) S504 Scp + Scp - Security Set Set sig Sw sense Vbatt Vpwr Passive Anti-theft Wiring Diagram for Lincoln LS 2003 List of elements for Passive Anti-theft Wiring Diagram for Lincoln LS 2003: 25 10-gl36 29s-gl36 31-gl36 8-gl36 Anti-theft "on" ind Auxiliary junction box (underhood) (in right front of engine compt) C220a C220b C270a Central junction box (behind right kick panel) Computer data lines system Fuse 5a G201 (under left side of dash) Gnd Hot at all times Hot with ssp1 relay energized Instrument cluster Joint connector 3 (behind left side of dash) Passive anti- theft transceiver module (behind center of dash) Pats sensor Scp + Scp - Starter relay Sunload sensor Vpwr
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for Lincoln LS 2003 List of elements for Body Control Modules Wiring Diagram (1 of 2) for Lincoln LS 2003: 93 10-ad19 20-dk20 29-dk20 29s-dk21 29s-dk22 31-dk20 31-dk20a 31-dk20b 31-dk20c 31-dk20d 31s-dk21 31s-gl46 31s-gl47 31s-lc3 31s-ld9 31s-le15 31s-le16 31s-le22 31s-le23 31s-lf16 31s-lf17 31s-lf7 31s-lf8 31s-lg11 31s-lg18 32-ad10 32-al19 33-ad10 34-ad11 34-al18 34-al19 35-ad11 35-al18 4-eg11 5-eg11 64s-lh5 7-ad19 7-al18 7s-ta33 8-aa30 8-ad19 8-al18 8-ce9 8-gc21 8-gc7 8-gc8 8-gl7 8-ka5 9-ad19 9-al18 9-ce9 9-lc34 9-lc36 91s-gj7 91s-gl13 91s-le16 91s-le23 Anti-theft system C201a C201b C201c C201e C201f C270c C270d Central junction box (behind right kick panel) Computer data lines system Door locks system Electronic power steering system Exterior lights system Front electronic module (in left "a" pillar) Fuse 10a Fuse 5a G202 (on bottom of left side "a" pillar) Headlights system Horns system Hot at all times Hot in run Inetrior lights system Instrument cluster Instrument cluster system Interior lights system Memory systems Mirrors system Power distribution system S223 (w/ parking aid) S260 Seats system Seats systems Shift interlock system To rear electronic module (rem) (diagram 2 of 2) Trunk, tailgate, fuel doors system Wiper/washer system Body Control Modules Wiring Diagram (2 of 2) for Lincoln LS 2003 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Lincoln LS 2003: 87 10-aj14 10-aj24 15-rp12b 15s-dk32 15s-rg2a 29-dk31 29s-aa83 29s-dk30 29s-dk31 30-dk30 30-dk30a 31-dk30a 31-dk30b 31-dk30c 31-dk30d 31-dk30e 31-dk30f 31-dk30g 31-dk30h 31s-dk30 31s-gl12 31s-gl19 31s-lb25 31s-lf11 31s-lf12 31s-lf20 31s-lg12 31s-lg14 31s-lg16 31s-lg19 31s-lg21 31s-lg6 31s-lg9 31s-rg2a 32-aa1 32-aa16 33-aa15 33-aa2 34-aj13 34-aj23 35-aj13 35-aj23 4-eg12 5-eg12 7-aj1 8-aa20 8-aa21 8-ad15 8-aj14 8-aj24 8-ga25 8-ga7 8-gl20 8-gl27 8-re32 9-ga1 91s-gl13 91s-hb23 Anti-theft system Battery junction box (in luggage compartment, near battery) C420a C420b C420c C420d C420e C420f C420g Computer data lines system Defogger system Door locks system Engine control system Engine controls system Exterior lights system From front electronic b module (fem) (diagram 1 of 2) From splice s260 (diagram 1 of 2) Fuse 15a Fuse 20a G401 (at right rear of luggage compt) Hot at all times Hot w/ssp 4 relay energized Interior lights system Mirrors system Power distribution system Power windows system Rear electronic module (rem) (in right side of luggage compartment) Trunk, tailgate, fuel doors system Warning systems Door Module Wiring Diagram for Lincoln LS 2003 List of elements for Door Module Wiring Diagram for Lincoln LS 2003: 60 10-aa70 10-ad18 10-aj43 29-aj80 29s-aa70 29s-aj86 31-aj80b 31s-aa78 31s-aa79 32-aa11 32-ad30 32-ad32 32-ad7 33-aa10 33-ad12 33-ad7 34-ad29 34-ad31 34-ad8 35-ad8 4-eg13 5-eg13 7-aa70 7-ad18 7-aj7 7s-ah27 7s-aj20 7s-aj49 7s-aj50 7s-aj51 7s-aj52 8-aa10 8-aa11 8-aa70 8-ad18 8-ah27 8-ah31 8-ah32 8-aj43 9-aa70 9-ad18 91-aj80 C270d C270e C501a C501c C501d Central junction box (behind right kick panel) Computer data lines system Door locks system Driver door module (in driver's door) Fuse 10a Fuse 5a G203 (behind lower left side of dash) Hot at all times Hot with ssp 1 relay energiged Memory systems Mirrors system Power windows system S210
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Lincoln LS 2003 List of elements for Computer Data Lines Wiring Diagram for Lincoln LS 2003: 84 (not used) 4-ah80 4-cf6 4-cg16 4-ec7 4-ee1 4-ee6 4-eg11 4-eg12 4-eg13 4-eg17 4-fa1 4-fa10 4-gn10 4-hc21 4-hc22 4-re8 5-ah80 5-cf6 5-cg16 5-ec7 5-eg11 5-eg12 5-eg13 5-eg17 5-fa10 5-re8 7-re14 8-cg20 Abs control module (right front side of engine compt) Abs test connector (in left rear of engine compt) Audio unit (behind center of dash) Auxiliary junction box (interior) (under left side of dash) Breakout to g203) C175a C201c C220b C228a C240c C270a C283a C283b C283c C283d C290c C3031a C3036a C310a C341c C4014b C4205b C420b C501a Central junction box (cjb) (behind right kick panel) Data link connector (dlc) (under left side of dash) Driver door module (in driver's door) Driver seat module (w/ memory) (under driver's seat) Driver side climate controlled seat module Electronic automatic temperature control module (behind center of dash) Electronic park brake module Front electronic module (in left "a" pillar) Fuse 10a G201 (under left side of dash) Hot at all times Instrument cluster Joint connector 1 (behind right side of dash) Joint connector 4 (behind left side of dash) Joint connector 5 Navigation module Parking aid module (pam) Passenger side climate controlled seat module Powertrain control module (right rear of engine compt) Rear electronic module (rem) (in right side of luggage compt) Red Restraints control module (in center console) S206 (in body main harness, near breakout to driver safety belt retractor pretensioner) S209 (in body main harness, near Scp + Scp - Ubp W/ cdx6 W/ navigation system W/o cdx6 W/o navigation system
COOLING FAN Cooling Fan Wiring Diagram for Lincoln LS 2003 List of elements for Cooling Fan Wiring Diagram for Lincoln LS 2003: 26 (3.0l) (3.9l) 60a 8-fa88 8-pa47 8-rj33 9-re1 A/c pressure transducer sensor (in left front of engine compartment) Auxiliary junction box (underhood) (in right front of engine compartment) C1048a C1048b C175a C175c Cylinder head temperature sensor (3.0l: on middle of left cylinder head) (3.9l: on right cylinder head, under intake) Engine cooling fan motor Fuse 15a G103 (on left front of engine compartment) Hot at all times Hot in run or start In-line fuse Micro- processor Powertrain control module (pcm) (right rear of engine compartment) S104 S126 (3.0l: in engine control sensor and fuel charge harness, in breakout to inlet manifold runner control solenoid 1) (3.9l: in engine control sensor and fuel charge harness, in breakout to ignition transformer capacitor 1) Sensor signal Sensor signal return
CRUISE CONTROL Cruise Control Wiring Diagram for Lincoln LS 2003 List of elements for Cruise Control Wiring Diagram for Lincoln LS 2003: 63 (near breakout to right front wheel speed sensor) s101 15s-re21 15s-re25 15s-re8 29-re8 29s-re13 31-re25 31s-pg24 32-rg3 33-rg3 7-pg24 7-rj28 8-rj28 8-rj39 9-rj28 Abs control module (right front side of engine compt) Auxiliary junction box (ajb) (underhood) (in right front of engine compartment) Battery junction box (bjb) (in luggage compartment, near battery) Bpp sig Bps sig Brake pedal position switch (on top of brake pedal support) Brake pressure switch (on top of brake pedal support) C175a C175c C218b C270c C270d Cancel Central junction box (cjb) (behind right kick panel) Electronic throttle control (etc) motor Engine controls system Etc+/- Fuse 15a Fuse 30a Fuse 5a G102 (on right front fender) Gnd Hot at all times Hot in start or run Interior lights system Nca Off Pcm power relay Powertrain control module (pcm) (right rear of engine compartment) Red Resume S102 (in dash panel to headlamp junction harness, near breakout to right front wheel speed sensor) S111 (in dash panel to headlamp junction harness, near breakout to underhood auxiliary junction box) S112 S204 (in body main harness, near breakout to c237) S226 (w/o cdx6 radio) (near breakout to glove box lamp) Set+ Set- Sig rtn Sound systems Speed control switch Steering wheel assembly Throttle position sensor (tps) (on right side of engine) Vbatt Vpwr Vref W/ stability assist W/o stability assist
DEFOGGERS Rear Defogger & Heated Mirrors Wiring Diagram for Lincoln LS 2003 List of elements for Rear Defogger & Heated Mirrors Wiring Diagram for Lincoln LS 2003: 30 4-eg12 4-fa10 5-eg12 5-fa10 91s-hb23 Auxiliary junction box (interior) (under left side of dash) Battery junction box (bjb) (in luggage compartment, near battery) C228a C283b C283d C402a C402b C420b Driver side exterior rear view mirror Electronic automatic temperature control (eatc) module (behind center of dash) Fuse 40a Fuse 5a G203 (behind lower left side of dash) G204 (on bottom of right side ``a" pillar) G303 (at left ``c" pillar) Hot at all times Joint connector 4 (behind left side of dash) Nca Passenger side exterior rear view mirror Rear electronic module (rem) (in right side of luggage compt) Rear window defrost grid Rear window defrost relay Rear window defroster capacitor S404 (in breakout to battery junction box) S504 Wiper Deicer Wiring Diagram for Lincoln LS 2003 List of elements for Wiper Deicer Wiring Diagram for Lincoln LS 2003: 12 Auxiliary junction box (underhood) (in right front of engine compartment) C2272 C2273 C228b Electronic automatic temperture control module (behind center of dash) Fuse 30a G203 (behind lower left side of dash) Heated wiper park relay Hot at all times Left wiper park position heater Nca Right wiper park position heater
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Lincoln LS 2003 List of elements for Electronic Power Steering Wiring Diagram for Lincoln LS 2003: 25 29s-dk21 31-dk20 4-cf6 4-eg11 4-re8 5-cf6 5-eg11 5-re8 8-ce9 9-ce9 Abs control module (right front side of engine compartment) C175a C201a C201c C270c Central junction box (behind right kick panel) Computer data lines system Front electronic module (in left "a" pillar) Fuse 5a G202 (on bottom of left side "a" pillar) Hot with ssp 2 relay energized Power steering valve solenoid (on left side of engine compartment) Powertrain control module (right rear of engine compartment) Scp + Scp - Power Steering Column Wiring Diagram for Lincoln LS 2003 List of elements for Power Steering Column Wiring Diagram for Lincoln LS 2003: 31 29-al12 31-al11 32-al6 33-al6 34-al7 35-al7 4-eg8 5-eg8 7-al17 8-al10 8-al16 8-al17 9-al10 9-al17 C220a C220b C220c C270a Central junction box (behind right kick panel) Computer data lines system Down Fuse 19 15a G201 (under left side of dash) Hot at all times Instrument cluster Out Steering column position motor (on steering column) Steering column position sensor (on steering column) Steering column position switch Telescope Tilt
ENGINE PERFORMANCE
3.0L 3.0L, Engine Performance Wiring Diagram (2 of 4) for Lincoln LS 2003 List of elements for 3.0L, Engine Performance Wiring Diagram (2 of 4) for Lincoln LS 2003: 73 (near break- out to imrc 1) (near breakout to c237) (on left side of transmission) digital transmission range (dtr) sensor (top of pedal support) brake pressure switch 8-rj25 8-rj26 8-ta26 8-ta27 8-ta37 8-ta38 8-ta39 8-ta40 8-ta51 8-ta74 9-ta1 91s-rj25 91s-rj26 91s-ta23 91s-ta24 91s-ta47 91s-ta63 91s-ta64 91s-ta65 91s-ta69 91s-ta70 Automatic transmission Auxiliary junction box (underhood) (right front of engine compt) C175b Cooling fans system Evap canister purge valve (left side of engine compt) Evaporative emission (evap) canister vent valve (under rear of vehicle) Fuse 15a H2os 12 H2os 22 Intermediate shaft speed (iss) sensor (left side of trans) Iss Oss Output shaft speed sensor (left side of trans) P,2,1 P,n,1 P,r,2 P,r,n,3/4 Pcs a Pcs b Pcs c Power Powertrain control module (pcm) (right rear of engine compt) Press ctrl sol a Press ctrl sol b Press ctrl sol c S105 (near breakout to right front foglamp) S110 (near breakout to tss sensor) S125 S204 Shift sol a Shift sol b Shift sol c Shift sol d Sig rtn Ss a Ss b Ss c Ss d Tcc sol Tft Tr1 Tr2 Tr3a Tr4 Transmission fluid temperature sensor Tss Turbine shaft speed (tss) sensor (left side of trans) Variable valve timing solenoid (on left side of engine) 3.0L, Engine Performance Wiring Diagram (3 of 4) for Lincoln LS 2003 List of elements for 3.0L, Engine Performance Wiring Diagram (3 of 4) for Lincoln LS 2003: 52 (in right side of luggage compt) rear electronic module (rem) (near breakout ho2s 12) (near breakout to auxiliary junction box) (near breakout to ftp sensor) (near breakout to imrc 2) (near breakout to right front foglamp) s106 (near breakout to right front wheel sensor) (right front of engine compt) (w/ stability) abs control module (under left side of dash) auxiliary junction box (interior) A/c system (a/c clutch relay) Abs control module (w/o stability) (right front of engine compt) Auxiliary junction box (underhood) (right front of engine compt) Battery junction box Brake pedal position switch C155 C220b C251 C270d C283b C283c C283d C420a C420b C420c C420d Central junction box (behind right kick panel) Data link connector (dlc) (under left side of dash) Engine oil temperature sensor (left side of engine) Fuel pump relay Fuel sender (on top of fuel tank) Fuel tank unit (under rear of vehicle) Fuse 10a Fuse 15a Fuse 5a G300 (right "c" pillar) Gen- erator Heated oxygen sensor (ho2s) 11 (lower right rear of eng, in exhaust manifold) Heated oxygen sensor (ho2s) 12 (in exhaust, rear of catalyst) Heated oxygen sensor (ho2s) 21 (lower left rear of eng, in exhaust manifold) Heated oxygen sensor (ho2s) 22 (in exhaust, rear of catalyst) Hot at all times Instrument cluster J/c 4 (behind left side of dash) Nca Power steering pressure switch (left side of engine compt) S101 S109 S132 S135 S402 W/ stability W/o stability
3.9L 3.9L, Engine Performance Wiring Diagram (2 of 4) for Lincoln LS 2003 List of elements for 3.9L, Engine Performance Wiring Diagram (2 of 4) for Lincoln LS 2003: 73 (near break- out to c140) (near breakout to c237) (on left side of transmission) digital transmission range (dtr) sensor (top of pedal support) brake pressure switch 8-rj25 8-rj26 8-ta26 8-ta27 8-ta37 8-ta38 8-ta39 8-ta40 8-ta51 8-ta74 9-ta1 91s-rj25 91s-rj26 91s-ta23 91s-ta24 91s-ta47 91s-ta63 91s-ta64 91s-ta65 91s-ta69 91s-ta70 Automatic transmission Auxiliary junction box (underhood) (right front of engine compt) C175b Cooling fans system Evap canister purge valve (left side of engine compt) Evaporative emission (evap) canister vent valve (under rear of vehicle) Fuse 15a H2os 12 H2os 22 Intermediate shaft speed (iss) sensor (left side of trans) Iss Oss Output shaft speed sensor (left side of trans) P,2,1 P,n,1 P,r,2 P,r,n,3/4 Pcs a Pcs b Pcs c Power Powertrain control module (pcm) (right rear of engine compt) Press ctrl sol a Press ctrl sol b Press ctrl sol c S105 (near breakout to right front foglamp) S110 (near breakout to tss sensor) S125 S204 Shift sol a Shift sol b Shift sol c Shift sol d Sig rtn Ss a Ss b Ss c Ss d Tcc sol Tft Tr1 Tr2 Tr3a Tr4 Transmission fluid temperature sensor Tss Turbine shaft speed (tss) sensor (left side of trans) Variable valve timing solenoid (on left side of engine) 3.9L, Engine Performance Wiring Diagram (3 of 4) for Lincoln LS 2003 List of elements for 3.9L, Engine Performance Wiring Diagram (3 of 4) for Lincoln LS 2003: 49 (in right side of luggage compt) rear electronic module (rem) (near breakout ho2s 12) (near breakout to c140) (near breakout to ftp sensor) (near breakout to right front foglamp) s106 (near breakout to right front wheel sensor) (right front of engine compt) (w/ stability) abs control module (under left side of dash) auxiliary junction box (interior) A/c system (a/c clutch relay) Abs control module (w/o stability) (right front of engine compt) Auxiliary junction box (underhood) (right front of engine compt) Battery junction box C155 C220b C251 C283b C283c C283d C420a C420b C420c C420d Camshaft position sensor 2 (left side of engine) Data link connector (dlc) (under left side of dash) Engine oil temperature sensor (left side of engine) Fuel pump relay Fuel rail temperature sensor (on left side of engine) Fuel sender (on top of fuel tank) Fuel tank unit (under rear of vehicle) Fuse 10a Fuse 15a G300 (right "c" pillar) Generator Heated oxygen sensor (ho2s) 11 (lower right rear of eng, in exhaust manifold) Heated oxygen sensor (ho2s) 12 (in exhaust, rear of catalyst) Heated oxygen sensor (ho2s) 21 (lower left rear of eng, in exhaust manifold) Heated oxygen sensor (ho2s) 22 (in exhaust, rear of catalyst) Hot at all times Instrument cluster J/c 4 (behind left side of dash) Nca Power steering pressure switch (left side of engine compt) S101 S109 S132 S135 (near breakout to auxiliary junction box) S402 W/ stability W/o stability
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Lincoln LS 2003 List of elements for Back-up Lamps Wiring Diagram for Lincoln LS 2003: 60 (at right rear of luggage compt) g401 29-dk31 29-re8 29s-dk30 29s-dk31 29s-re13 3/4 30-dk30 30-dk30a 31- dk30g 31-dk30d 31-dk30e 31-dk30f 31-dk30h 31-re21 31-re25 31-re26 31-re8 31s-lg16 31s-lg9 4-eg12 4-re8 5-eg12 5-re8 8-ta37 8-ta38 8-ta39 8-ta40 9-ta1 91-re27 Battery junction box (in luggage compt, near battery) C175a C175b C270c C420b C420c C420d C420e C420f C420g Central junction box (behind right kick panel) Computer data lines system Digital transmission range (dtr) sensor (on left side of transmission) Fuse 10a Fuse 15a Fuse 20a Fuse 5a G102 (on right front fender) Hot at all times Hot w/ ssp 3 relay energized Hot w/ ssp 4 relay energized Left reversing lamp N n Powertrain control module (right rear of engine compt) Rear electronic module (rem) (in right side of luggage compt) Right reversing lamp S101 (near breakout to right front wheel speed sensor) S110 (near breakout to turbine shaft speed sensor) S260 S423 Exterior Lamps Wiring Diagram (1 of 2) for Lincoln LS 2003 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Lincoln LS 2003: 64 10-le21 29-dk20 29s-cf2 31-dk20 31-dk20a 31-dk20b 31-dk20c 31-dk20d 31s-lf16 31s-lf17 31s-lf7 31s-lf8 31s-lg11 31s-lg18 4-eg11 4-eg8 5-eg11 5-eg8 8-lf14 8-lg43 9-le29 9-lg43 91s-gl13 Abs control module (right front side of engine compt) Auto Brake pedal position switch (on top of brake pedal support) C201a C201b C201c C201f C220b C220c C270b C270c C270d Central junction box (behind right kick panel) Computer data lines system Front electronic module (in left "a" pillar) Fuse 10a Fuse 5a G202 (on bottom of left Hazard Hot at all times Hot w/ ssp 1 relay energized Instrument cluster Left Left front park/ turn lamp Left head lamp Low Main light switch Multi- function switch Off Park Right Right front park/ turn lamp Right head lamp S101 (near breakout to right front wheel speed sensor) S108 S114 S260 Side marker Side ``a" pillar) W/ stability assist W/o stability assist Exterior Lamps Wiring Diagram (2 of 2) for Lincoln LS 2003 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Lincoln LS 2003: 42 (in breakout to anti-theft luggage compt switch) s408 29-dk31 29s-dk30 31-dk30d 31-dk30e 31-dk30f 31-dk30g 31-dk30h 31s-lf11 31s-lf20 31s-lg12 31s-lg14 31s-lg19 31s-lg21 31s-lg6 91s-gl13 Battery junction box (in luggage compartment, near battery) C420a C420b C420c C420d C420e Early production Fuse 10a Fuse 5a G401 (at right rear of luggage compartment) High mounted stoplamp High mounted stoplamp capacitor Hot w/ ssp 3 relay energized Hot w/ ssp 4 relay energized Left license plate lamp Left rear turn lamp Nca Rear electronic module (rem) (in right side luggage compt) Rear lamp assembly Right license plate lamp Right rear lamp assembly Right rear turn lamp S360 (in body main harness, near breakout to c340) S407 (in breakout to right license plate lamp) S422 S423
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Lincoln LS 2003 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Lincoln LS 2003: 56 (3.9l) auxiliary coolant pump motor (except radio cdx6) audio unit (in engine control sensor and fuel charge harness, in breakout to powertrain control module) s124 (radio cdx6) audio unit (radio cdx6) center image amplifier (w/ navigation system) audio/navigation control unit A/c clutch field coil Abs control module Adjustable pedal switch Anti-theft hood switch Brake fluid level sensor Brake shift interlock C1048b C175a C218b C220a C220b C2253a C228a C240a C290b Cops & heated oxygen sensor (h02s) relay Data link connector (dlc) Electronic automatic temperature control (eatc) module Engine cooling fan motor Fuel door release switch G100 (on left radiator support) G101 (on left radiator support) G102 (on right front fender) G103 (on left front of engine compartment) G201 (under left side of dash) Glove box lamp Horn Instrument cluster Joint connector 2 (behind right side of dash) Joint connector 3 (behind left side of dash) Left front fog lamp Left headlamp Luggage compartment lid release switch Main light switch Mass air flow (maf) sensor Message center switch Multi- function switch Nca Passive anti-theft transceiver module Pcm power relay Powertrain control module (pcm) Right front fog lamp Right headlamp Shield Steering wheel assembly Sunload sensor Underhood auxiliary junction box (ajb) (in right front of engine compartment) Washer fluid level switch Windshield washer pump motor Windshield wiper motor Ground Distribution Wiring Diagram (2 of 3) for Lincoln LS 2003 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Lincoln LS 2003: 76 (in luggage compartment, near battery) battery junction box (bjb) (not used) (smart sense) electro- chromatic inside mirror unit (w/ memory) memory set switch (w/ memory) passenger side climate controlled seat module Abs test connector Anti-theft luggage compartment switch Breakout to passenger side climate controlled seat module) C201a C201c C220a C283a C283b C283d C3036a C3036b C310a C501a C504a Driver door module Driver side door lock switch Driver side exterior rear view mirror Driver side front door lock unit Driver side front power window motor Driver's side door lock switch) Early production Exterior rear view mirror switch Front electronic module (fem) Fuel pump relay G104 (right front fender) G202 (on bottom of left side ``a" pillar) G203 (behind lower left side of dash) G204 (on bottom of right side ``a" pillar) G300 (right ``c" pillar) G301 (below right front seat) Heater blower control module Instrument cluster Interior auxiliary junction box (ajb) (under left side of dash) Key pad switch assembly Left front map reading lamp switch Left rear grab handle lamp Left vanity mirror light Left wiper park position heater Luggage compartment lid ajar switch Master window adjust switch Nca Occupant classification sensor module Parking aid disable switch Passenger safety belt buckle switch Passenger side door lock switch Passenger side exterior rear view mirror Passenger side front door lock unit Passenger side front power window motor Passenger side front seat adjust switch Passenger side window adjust switch Rain sensor module Restraints control module Right front lumbar adjust switch Right front map reading lamp switch Right rear door lock actuator Right rear grab handle lamp Right rear heated seat module Right rear seat heater switch Right rear window adjust switch Right vanity mirror light Roof opening panel motor assembly S250 (in body main harness, near breakout to c213) S365 (in body main harness, near breakout to g301) S504 (in left front door window regulator harness, near breakout to driver's door module) S601 (in passenger door trim harness, near breakout to passenger side door lock switch) S901 (in interior lamps harness, near breakout to right vanity mirror lamp) Shield Shorting bar Starter motor W/ memory W/ memory Ground Distribution Wiring Diagram (3 of 3) for Lincoln LS 2003 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Lincoln LS 2003: 58 (in body main harness, near breakout to driver's safety belt retractor pretensioner) (not used) (w/ memory) driver seat module (w/ memory) driver side climate controlled seat module (w/ memory) driver side front seat adjust switch (w/ memory) left front lumbar adjust switch (w/o memory) restraints control module Ashtray illumination lamp Auto park brake release switch Battery C3031a C310a C341b C341c C4014b C402b C4205a C4208b C420b C420c C420d C420f C420g C466a Console 1 power point Console 2 power point Driver safety belt buckle switch Driver side front seat adjust switch Electronic park brake module Front cigar lighter G302 (below left front seat) G303 (left ``c" pillar) G400 (left rear of luggage compartment) G401 (right rear of luggage compartment) G402 (right side of luggage compartment) Joint connector 5 Late production Left rear door lock actuator Left rear heated seat module Left rear seat heater switch Left rear window adjust switch Luggage compartment lid release solenoid Navigation module Nca Parking aid module (pam) Radio amplifier Rear electronic module (rem) Rear window defrost grid S313 (in seat back control harness, in breakout to driver's side front seat adjust switch) S320 (in console panel harness, near breakout to traction control switch) S350 S397 (in seat back control harness, near breakout to driver's side front seat adjust switch) Shield Subwoofer amplifier Traction control switch Transmission shift selector W/ climate controlled seats W/o memory
HEADLIGHTS Headlights Wiring Diagram, with High Intensity Gas Discharge Headlights for Lincoln LS 2003 List of elements for Headlights Wiring Diagram, with High Intensity Gas Discharge Headlights for Lincoln LS 2003: 77 10a 15a 29-dk20 31-dk20 31-dk20a 31-dk20b 31-dk20c 31-dk20d 31s-ld9 31s-le15 31s-le22 31s-lf17 31s-lf8 4-eg11 5-eg11 91s-le16 91s-le23 Auto Autolamp sensor Autolamp signal Auxiliary junction box (interior) (in right front of engine compt) Auxiliary junction box (underhood) (in right front of engine compt) C201a C201b C201c C201f C220a C220b C220c C270b C270c C283c C283d Central junction box (cjb) (behind right kick panel) Exterior lights system Flash to pass Fog lamp indicator Fog lamp relay Fog lamp signal Fog lamps Fog lamps indicator Front electronic module (fem) (in left "a" pillar) Fuse Fuse 15a G100 (on left radiator support) G101 (on left radiator support) G202 (on bottom of left side "a" pillar) High beam Hot at all times Hot with ssp 1 relay energized Hot with ssp 2 relay energized Instrument cluster Joint connector 4 (behind left side of dash) Left front fog lamp Left headlamp Left high intensity discharged headlamp relay Low Low beam signal Main light switch Multi-function switch Off Off signal Park Park lamp signal Red Red/ (near breakout to right front fog lamp) s119 Right front fog lamp Right headlamp Right high intensity discharged headlamp relay S137 S155 S160 S260 Scp bus (+) Scp bus (-) Signal return Sunload sensor (on top of dash, above glove box) Headlights Wiring Diagram, without High Intensity Gas Discharge Headlights for Lincoln LS 2003 List of elements for Headlights Wiring Diagram, without High Intensity Gas Discharge Headlights for Lincoln LS 2003: 72 10a 15a 29-dk20 31-dk20 31-dk20a 31-dk20b 31-dk20c 31-dk20d 31s-ld9 31s-le15 31s-le16 31s-le22 31s-le23 31s-lf17 31s-lf8 4-eg11 5-eg11 Auto Autolamp sensor Autolamp signal Auxiliary junction box (interior) (under left side of dash) Auxiliary junction box (underhood) (in right front of engine compt) C201a C201b C201c C220a C220b C220c C270b C270c C283c C283d Central junction box (cjb) (behind right kick panel) Exterior lights system Flash to pass Fog lamp indicator Fog lamp relay Fog lamp signal Fog lamps Fog lamps indicator Front electronic module (fem) (in left "a" pillar) Fuse Fuse 15a G100 (on left radiator support) G101 (on left radiator support) G202 (on bottom of left side "a" pillar) High beam Hot at all times Hot with ssp 1 relay energized Hot with ssp 2 relay energized Instrument cluster Joint connector 4 (behind left side of dash) Left front fog lamp Left headlamp Low Low beam signal Main light switch Multi-function switch Off Off signal Park Park lamp signal Red Red/ (near breakout to right front fog lamp) s119 Right front fog lamp Right headlamp S137 S260 Scp bus (+) Scp bus (-) Signal return Sunload sensor (on top of dash, above glove box)
HORN Horn Wiring Diagram for Lincoln LS 2003 List of elements for Horn Wiring Diagram for Lincoln LS 2003: 33 (behind right kick panel) (in right front of engine compt) (under left side of dash) 10-gj9 c218b 29-gg11 4-eg8 Auxiliary junction box (ajb) (underhood) Auxiliary junction box (ajb) (underhood) (in right front of engine compt) C201c C218b C220b C270a C270c Central junction box (cjb) Computer data lines system Front electronic module (fem) (in left "a" pillar) Fuse 10a Fuse 20a G100 (on left radiator support) G201 G201 (under G202 (on bottom of left side "a" pillar) Horn Horn relay Horn switch Hot at all times Instrument cluster Left side of dash) Nca Red S139 S260 Steering wheel assembly
INSTRUMENT CLUSTER
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Lincoln LS 2003 List of elements for Courtesy Lamps Wiring Diagram for Lincoln LS 2003: 85 (in driver's door) driver side front door lock unit (near breakout to right front map reading lamp) s902 (under left side of dash) 29-dk20 29-dk31 29s-md7 31-dk20a 31-dk30h 31s-gl12 31s-gl19 31s-gl46 31s-gl47 31s-lb25 31s-lc3 4-eg11 4-eg12 5-eg11 5-eg12 8-gl20 9-lc34 9-lc36 Auxiliary junction box (interior) Auxiliary junction box (interior) (under left side of dash) Battery junction box (in luggage compt, near battery) C201a C201b C201c C201e C201f C270a C270c C270d C283a C283b C283d C420a C420b C420c C420d Central junction box (behind right kick panel) Computer data lines system Door ajar Driver side exterior rear view mirror Electronic hidden antenna module (eham) Front electronic module (in left "a" pillar) Fuse 10a G201 (under left side of dash) G202 (on bottom of left side "a" pillar) G203 (behind lower left side of dash) G204 (on bottom of right side "a" pillar) G300 (at right "c" pillar) G400 (at left rear of luggage compt) G401 (at right rear of luggage compt) Glove box lamp Hot at all times Hot with ssp3 relay energized Hot with ssp4 relay energized Joint connector (behind right side of dash) Joint connector 3 (behind left side of dash) Left front footwell lamp Left front map reading lamp Left front map reading lamp switch Left rear door lock actuator Left rear grab handle lamp Left vanity mirror lamp Luggage compartment lamp Luggage compartment lid ajar switch (in deck lid) Nca Passenger side exterior rear view mirror Passenger side front door lock unit (in passenger's door) Rear electronic module (rem) (in right side of luggage compt) Right front footwell lamp Right front map reading lamp Right front map reading lamp switch Right rear door lock actuator Right rear grab handle lamp Right vanity mirror lamp S260 S312 S430 S504 S900 (near breakout to right rear grab handle lamp) S901 Set Vpwr Instrument Illumination Wiring Diagram for Lincoln LS 2003 List of elements for Instrument Illumination Wiring Diagram for Lincoln LS 2003: 79 (behind left side of dash) joint connector 3 (in console panel harness, near breakout to auto park brake release switch) s310 10-le10 29s-dk22 31s-pg24 4-eg11 5-eg11 64s-le10 64s-lh5 8-le10 9-le10 Adjustable pedal switch Ashtray illumination lamp Ashtray illumination switch Audio/ navigation control unit Auto park brake release switch Auxiliary junction box (interior) (under left side of dash) Breakout to yaw velocity sensor) s323 C175a C201c C201f C218b C220a C220b C220c C2253a C270d C283a C283b C283d C504a Central junction box (behind right kick panel) Computer data lines system Courtesy Dimmer Driver side door lock switch Exterior rear view mirror switch Front electronic module (in left "a" pillar) Fuse 10a G201 (under left side of dash) G203 (behind lower left side of dash) G204 (on bottom of right side "a" pillar) G300 (at right "c" pillar) G302 (below left front seat) G400 (at left rear of luggage compt) Hot with ssp2 relay energized Illumination Instrument cluster Instrument panel dimming module (behind left side of dash) Joint connector 2 (behind right side of dash) Left rear seat heater switch (w/ heated seats) Left rear window adjust switch Main light switch Master window adjust switch Memory set switch Message center switch Nca Parking aid disable switch Passenger side door lock switch Passenger side window adjust switch Powertrain control module (right rear of engine compt) Radio) (main harn, near breakout to glove box lamp) Right rear seat heater switch Right rear window adjust switch S226 (w/o cdx6 S320 S601 S602 (near breakout to passenger side door lock switch) S700 (w/ heated seats) (in breakout to c710) S901 Sound systems Speed control switch Steering wheel assembly Steering wheel auxiliary audio controls To c562) c504a Traction control switch Transmission shift selector W/ heated seats W/ parking aid
MEMORY SYSTEMS Adjustable Pedal Wiring Diagram for Lincoln LS 2003 List of elements for Adjustable Pedal Wiring Diagram for Lincoln LS 2003: 29 (in left ``a" pillar) front electronic module 29s-dk21 31-dk20 32-al19 34-al18 34-al19 35-al18 7-al18 8-al18 9-al18 Adjustable pedal memory potentiometer Adjustable pedal motor Adjustable pedal switch C201a C201b C201c C201e C201f C270c Central junction box (behind right kick panel) Fuse 5a Fwd G201 (under left side of dash) G202 (on bottom of left side ``a" pillar) Hot with ssp 2 relay energized Illumination Interior lights system Joint connector 3 (behind left side of dash) Rwd Memory Mirrors Wiring Diagram for Lincoln LS 2003 List of elements for Memory Mirrors Wiring Diagram for Lincoln LS 2003: 75 10-ad18 10-ad19 29-aj80 29s-aj86 29s-dk21 31-aj80b 31-dk20a 32-ad10 32-ad30 32-ad32 32-ad7 33-ad10 33-ad12 33-ad7 34-ad11 34-ad29 34-ad31 34-ad8 35-ad11 35-ad8 4-eg11 4-eg13 5-eg11 5-eg13 7-ad18 7-ad19 7s-ah27 8-ad18 8-ad19 8-ah27 8-ah31 8-ah32 9-ad18 9-ad19 91-aj80 C201a C201c C201e C270c C270d C270e C501a C501c C501d Central junction box (behind right kick panel) Computer data lines system Defogger system Direct- tional switch Driver door module (in driver's door) Driver side exterior rear view mirror Ec (+) Ec (-) Exterior rear view mirror switch Front electronic module (in left "a" pillar) Fuse 10a Fuse 5a G202 (on bottom of left side "a" pillar) G203 (behind lower left side of dash) Heated mirror Hot at all times Hot with ssp1 relay energized Hot with ssp2 relay energized Interior lights system L/r sens Left/ right Left/right mirror select switch Memory set switch Mirrors system Nca Passanger side exterior rear view mirror S210 S501 Set U/d sens Up/ down Memory Seat Wiring Diagram for Lincoln LS 2003 List of elements for Memory Seat Wiring Diagram for Lincoln LS 2003: 79 (below left (near breakout to driver's seat rear height motor) (near breakout to driver's seat rear height motor) s394 10-ah82 10-ah83 10-ah84 10-ah85 29-ah80 30-ah80 31-ah80 32-ah36 32-ah37 32-ah38 32-ah41 33-ah36 33-ah37 33-ah38 33-ah41 4-ah80 4-eg13 5-ah80 5-eg13 7-ah30 7-ah80 7s-ah27 8-ah24 8-ah25 8-ah26 8-ah27 8-ah30 8-ah31 8-ah32 8-ah82 8-ah83 8-ah84 8-ah85 9-ah30 9-ah80 91-ah80 Battery junction box (in luggage compt, near battery) C270d C341a C341b C341c C501a C501d Central junction box (behind right kick panel) Computer data lines system Driver door module (in driver's door) Driver memory backrest sensor (in driver's seat) Driver memory seat front height sensor (under driver's seat) Driver memory seat horizontal sensor (under driver's seat) Driver memory seat rear height sensor (under driver's seat) Driver seat backrest motor Driver seat front height motor Driver seat horizontal motor Driver seat module (under driver's seat) Driver seat rear height motor Driver side front seat adjust switch Front seat) g302 Front up/ down Fuse 20a Fuse 5a G203 (behind lower left side of dash) G302 (below left front seat) Hot at all times Interior lights system Memory set switch Rear up/ down Recline fwd/ rwd Red S210 S313 S393 S395 S397 S501 Seat fwd/ rwd Set Steering Column Memory Wiring Diagram for Lincoln LS 2003 List of elements for Steering Column Memory Wiring Diagram for Lincoln LS 2003: 31 29-al12 31-al11 32-al6 33-al6 34-al7 35-al7 4-eg8 5-eg8 7-al17 8-al10 8-al16 8-al17 9-al10 9-al17 C220a C220b C220c C270a Central junction box (behind right kick panel) Computer data lines system Down Fuse 19 15a G201 (under left side of dash) Hot at all times Instrument cluster Out Steering column position motor (on steering column) Steering column position sensor (on steering column) Steering column position switch Telescope Tilt
NAVIGATION Navigation Wiring Diagram for Lincoln LS 2003 List of elements for Navigation Wiring Diagram for Lincoln LS 2003: 70 1-gk18 10-gk24 10-gk25 10-gk26 10-gk8 2-gk18 29-md15 30-gk8a 31-gk6 31-gk8 31-lk34 31-md15a 31-md15b 4-eg17 4-gk8 48-gk8 5-eg17 5-gk8 50-md15 8-cf63 8-gk23 8-gk35 8-mc8 9-gk24 9-gk35 9-gk35a 9-mc8 Abs control module (right front side of engine compartment) Acc pwr Audio shield Audio/navigation control unit Battery junction box (in luggage compartment, near battery) C2253a C2253c C270a Can+ Can- Central junction box (behind right kick panel) Clock Computer data lines system Fuse 10a Fuse 20a Fuse 5a G g G201 (under left side of dash) G203 (behind lower left side of dash) G400 (at left rear of luggage compt) Ground Hot at all times Hot in start Mic+ Mic- Mirrors system Navigation module Nca Power windows system Rtn S250 S440 (in breakout to navigation module) Scp+ Scp- Sync Vbatt Video shield Voice+ Voice- Vpwr Vss W/ stability assist W/o stability assist Parking Assistant Wiring Diagram for Lincoln LS 2003 List of elements for Parking Assistant Wiring Diagram for Lincoln LS 2003: 52 (at left rear of luggage compartment) g400 (in breakout to c405) (in breakout to right parking aid ultrasonic sensor) s415 (w/ stability assist) (w/o stability assist) 20-gn10 31s-gn21 4-gn10 7-gn1 7-gn21 7-gn23 8-gn11 8-gn12 8-gn14 8-gn17 8-gn19 8-gn20 8-gn21 9-gn1 91-gn10 Abs control module (right front side of engine compartment) C270d C4014a C4014b Central junction box (behind right kick panel) Computer data lines system Fuse 29 5a G300 (at right Ground Hot in run Interior lights system Left parking aid ultrasonic sensor Left sig Mirrors system Mute Parking aid disable switch Parking aid module Parking aid radar sensor Radar sig Reverse Right parking aid ultrasonic sensor Right sig S233 S412 S901 Sig rtn Sound systems Ubp Vpwr Vref Vss ``c" pillar)
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 5) for Lincoln LS 2003 List of elements for Power Distribution Wiring Diagram (1 of 5) for Lincoln LS 2003: 53 (behind right kick panel) central junction box (cjb) (in dash panel to headlamp junction harness, near breakout to underhood auxiliary junction box) s155 (in dash panel to headlamp junction harness, near breakout to c110) s114 (in dash panel to headlamp junction harness, near breakout to right front foglamp) s108 (in luggage compartment, near battery) battery junction box (bjb) (near breakout to underhood ajb) (not used) 60a Battery Battery junction box (bjb) (in luggage compartment, near battery) C1048b C201a C201b C201f C270a C270b C270c C270d C270e C420d C501a Driver door module Engine cooling fan motor Front electronic module (fem) Fuse 10a Fuse 15a Fuse 30a Fuse 40a Fuse 5a Generator Hid lamps High intensity discharge left headlamp relay In-line fuse Junction block Left front park/turn lamp Left headlamp Mega fuse (in luggage 175a compartment, near battery junction box) Passive anti-theft transceiver module Rear electronic module (rem) Rear window defrost relay Red Right front park/turn lamp Right headlamp Right high intensity discharge headlamp relay S160 Ssp relay Starter motor To fuse 28 (diagram 2 of 5) To splice s112 (diagram 4 of 5) To ssp 3 relay (diagram 2 of 5) To ssp 4 relay (diagram 2 of 5) To stud junction box (diagram 4 of 5) W/o hid lamps Power Distribution Wiring Diagram (2 of 5) for Lincoln LS 2003 List of elements for Power Distribution Wiring Diagram (2 of 5) for Lincoln LS 2003: 71 (in body main harness, in breakout to battery junction box) s422 (in body main harness, in breakout to fuel door release solenoid) s430 (in body main harness, near breakout to c327) s312 (in body main harness, near breakout to g301) s301 (in luggage compartment, near battery) battery junction box (bjb) (in power seat harness, near breakout to passenger seat vertical motor) s398 (in seat back control harness, near breakout to driver's seat module) s393 Auxiliary junction box (interior) (under left side of dash) Battery junction box (bjb) (in luggage compartment, near battery) C270a C270d C283a C283b C283d C3031a C3036a C341b C420c Central junction box (cjb) (behind right kick panel) Driver seat module Driver side climate controlled seat module Driver side exterior rear view mirror Driver side front power window motor Driver side front seat adjust switch Electronic hidden antenna module (eham) From a From s429 (diagram 1 of 5) Fuel door release solenoid Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 31 (diagram 1 of 5) Fuse 5a Glove box lamp High mounted stoplamp High mounted stoplamp capacitor J/c 1 (behind right side of dash) Left front footwell lamp Left front lumbar adjust switch Left front map reading lamp Left license plate lamp Left rear grab handle lamp Left rear lamp assembly Left rear turn lamp Left reversing lamp Left vanity mirror lamp Luggage compartment lamp Memory Navigation module Nca Passenger side climate controlled seat module Passenger side exterior rear view mirror Passenger side front power window motor Passenger side front seat adjust switch Rear electronic module (rem) Red Right front footwell lamp Right front lumbar adjust switch Right front map reading lamp Right license plate lamp Right rear grab handle lamp Right rear lamp assembly Right rear turn lamp Right reversing lamp Right vanity mirror lamp Ssp 3 relay Ssp 4 relay To fuse 25 (diagram 3 of 5) W/ power lumbar W/o memory Power Distribution Wiring Diagram (3 of 5) for Lincoln LS 2003 List of elements for Power Distribution Wiring Diagram (3 of 5) for Lincoln LS 2003: 72 (base audio) (in body main harness, in breakout to c432) s432 (in body main harness, near breakout to driver's side impact sensor 1) s302 (in body main harness, near breakout to inertia fuel shutoff switch) s210 (in dash panel to headlamp junction, near breakout to c291) s260 (in luggage compartment, near battery) (in seat back control harness, near breakout to driver's seat module) s396 (not used) (radio cdx6) (w/ navigation) Audio unit Audio/ navigation control unit Auto park brake release switch Battery junction box (bjb) Battery junction box (bjb) (in luggage compartment, near battery) Brake pedal position switch C102a C175a C201c C220a C220b C2253a C228a C240a C270a C270c C270d C290b C341c C4208b C420d C420f C420g C466a C501a Center image amplifier Central junction box (cjb) (behind right kick panel) Console 1 power point Console 2 power point Data link connector (dlc) Driver door module Driver seat module Driver side front seat adjust switch Electronic automatic temperature control (eatc) module Exterior rear view mirror switch From f fuse 21 (diagram 2 of 5) Front cigar lighter Front electronic module (fem) Fuel pump relay Fuse 10a Fuse 15a Fuse 20a Fuse 20a 30a Fuse 40a Fuse 5a G302 (below left front seat) Generator Instrument cluster Left rear heated seat module Off Powertrain control module (pcm) Radio amplifier Rear electronic module (rem) Red Right rear heated seat module Roof opening panel motor assembly Subwoofer amplifier Sunload sensor To splice s213 (diagram 5 of 5) W/ navigation system W/ radio cdx6 W/o navigation system Power Distribution Wiring Diagram (4 of 5) for Lincoln LS 2003 List of elements for Power Distribution Wiring Diagram (4 of 5) for Lincoln LS 2003: 33 (3.9l) (in dash panel to headlamp junction harness, near breakout to abs test connector) s122 (in dash panel to headlamp junction harness, near breakout to underhood auxiliary junction box) s137 (in dash panel to headlamp junction harness, near breakout to underhood auxiliary junction box) s139 A/c clutch relay Abs control module Abs test connector Auxiliary coolant pump relay Blower motor relay C4205a Coolant control valve solenoid Cops & heated oxygen sensor (ho2s) relay Electronic park brake module Fog lamp relay From fuse 31 (diagram 1 of 5) From h fuse 14 (diagram 4 of 5) From mega fuse (diagram 1 of 5) Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 40a Heated wiper park relay Horn relay Pcm power relay Red Red/ S112 (in dash panel to headlamp junction harness, near breakout to underhood auxiliary junction box) Starter relay Stud junction box To fuse 1 (diagram 4 of 5) Underhood auxiliary junction box (in right front of engine compartment) Windshield wiper motor Power Distribution Wiring Diagram (5 of 5) for Lincoln LS 2003 List of elements for Power Distribution Wiring Diagram (5 of 5) for Lincoln LS 2003: 70 (in body main harness, near breakout to c275) s233 (in body main harness, near breakout to driver's safety belt retractor preten- sioner) (in body main harness, near breakout to g204) s306 (in body main harness, near breakout to inertia fuel shutoff switch) s208 (in dash panel to headlamp junction harness, near breakout to underhood auxiliary junction box) s138 (in interior lamps harness, near breakout to c913) s904 (in main harness, near breakout to g201) red (in right front of engine compartment) (not used) (radio cdx6) Abs test connector Acc Audio unit Audio/ navigation control unit Auxiliary junction box (ajb) underhood (in right front of engine compartment) Base audio C201f C220a C220b C2253a C228a C240a C270a C270b C270c C270d C270e C290b C3031a C3036a C310a C4014b Central junction box (cjb) (behind right kick panel) Cops & heated oxygen sensor (ho2s) relay Digital transmission ranger (dtr) sensor Driver side climate controlled seat module Electrochromatic inside mirror unit Electronic automatic temperature control (eatc) module From fuse 22 (diagram 3 of 5) Front electronic module (fem) Fuse 10a Fuse 5a Ignition switch Inertia fuel shutoff (ifs) switch Instrument cluster Key-in ignition switch Left rear heated seat module Occupant classification sensor module Off/ lock Parking aid module (pam) Passenger side climate controlled seat module Pcm power diode Pcm power relay Radio cdx6 Rain sensor module Red Restraints control module Right rear heated seat module Run S213 S305 (in body main harness, near breakout to g204) Start Traction control switch Transmission shift selector Underhood auxiliary junction box (ajb) W/ navigation system W/ parking aid W/ rain sensor W/o navigation system Windshield wiper motor
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Lincoln LS 2003 List of elements for Power Door Locks Wiring Diagram for Lincoln LS 2003: 69 (in body main harness, near breakout to passenger side impact sensor 1) 1/2 10-aa70 29s-aa70 29s-aj86 29s-dk31 3/4 31-aj80b 31s-aa78 31s-aa79 32-aa1 32-aa11 32-aa16 32-aa2 33-aa10 33-aa15 4-eg13 5-eg13 5/6 7-aa70 7/8 8-aa10 8-aa11 8-aa20 8-aa21 8-aa70 9-aa70 9/0 Anti-theft system Battery junction box (bjb) (in luggage compt, near battery) C270e C420c C501a C501c C501d Central junction box (cjb) (behind right kick panel) Computer data lines system Door ajar Driver door module (in driver's door) Driver side door lock switch Driver side front door lock unit Fuse 10a Fuse 15a G203 (behind lower left side of dash) G204 (on bottom of right side "a" pillar) Hot with ssp 1 relay energized Hot with ssp 4 relay energized Illumination Interior lights system Key pad switch assembly Left rear door lock actuator Lock Lock pos Passenger side door lock switch Passenger side front door lock unit Pwm Rear electronic module (rem) (in right side of luggage compt) Reset Right rear door lock actuator S303 S304 S501 S504 S601 Set Sig rtn Unlock Unlock pos Vref
POWER MIRRORS Electronic Day/Night Mirror Wiring Diagram, with Navigation for Lincoln LS 2003 List of elements for Electronic Day/Night Mirror Wiring Diagram, with Navigation for Lincoln LS 2003: 61 (at right "c" pillar) g300 (in body main harness, near breakout to c327) s348 (in center of roof panel) electrochromatic inside mirror unit (w/ rain sensor) 3/4 31-ad15 4-eg12 4-re8 48-mc8 5-eg12 5-re8 7-ad15 75-ad15 8-ad15 8-ad15a 8-gn11 8-mc8 8-ta37 8-ta38 8-ta39 8-ta40 9-ad15 9-mc8 9-ta1 Auxiliary junction box (interior) (under left side of dash) C175a C175b C270a C283b C283c C4014b C420b Central junction box (cjb) (behind right kick panel) Digital transmission range (dtr) sensor (on left side of transmission) Driver side exterior rear view mirror Ec+ Ec- Fuse 5a Ground Hot in run or acc Mc+ Mc- Navigation module Nca Parking aid module (pam) Powertrain control module (pcm) (right rear of engine compt) Rear electronic module (rem) (in right side of luggage compt) Reverse S110 (near breakout to turbine shaft speed sensor) S901 S904 Scp+ Scp- Shield Signal return Tr1 Tr2 Tr3a Tr4 Vbatt W/ parking aid Electronic Day/Night Mirror Wiring Diagram, without Navigation for Lincoln LS 2003 List of elements for Electronic Day/Night Mirror Wiring Diagram, without Navigation for Lincoln LS 2003: 52 (at right "c" pillar) g300 (in body main harness, near breakout to c327) s348 (in center of roof panel) electrochromatic inside mirror unit 3/4 31-ad15 4-eg12 4-re8 5-eg12 5-re8 7-ad15 75-ad15 8-ad15 8-ad15a 8-gn11 8-ta37 8-ta38 8-ta39 8-ta40 9-ad15 9-ta1 Auxiliary junction box (interior) (under left side of dash) C175a C175b C270a C283b C283c C4014b C420b Central junction box (cjb) (behind right kick panel) Digital transmission range (dtr) sensor (on left side of transmission) Driver side exterior rear view mirror Ec+ Ec- Fuse 5a Ground Hot in run or acc Nca Parking aid module (pam) Powertrain control module (pcm) (right rear of engine compt) Rear electronic module (rem) (in right side of luggage compt) Reverse S110 (near breakout to turbine shaft speed sensor) S901 Scp+ Scp- Signal return Tr1 Tr2 Tr3a Tr4 Vbatt W/ parking aid Power Mirrors Wiring Diagram for Lincoln LS 2003 List of elements for Power Mirrors Wiring Diagram for Lincoln LS 2003: 72 (on bottom of left side "a" pillar) g202 29-aj80 29s-aj86 29s-dk21 31-aj80b 31-dk20a 32-ad10 32-ad30 32-ad32 32-ad7 33-ad10 33-ad12 33-ad7 34-ad11 34-ad29 34-ad31 34-ad8 35-ad11 35-ad8 4-eg11 4-eg13 5-eg11 5-eg13 91-aj80 Bus + Bus - C201a C201c C201e C270c C270d C270e C501a C501c C501d Central junction box (cjb) (behind right kick panel) Computer data lines system Control Defogger system Down Driver door module (in driver's door) Driver side exterior rear view mirror Ec+ Ec- Electronic day/night mirror circuit Exterior rear view mirror switch Front electronic module (fem) (in left "a" pillar) Fuse 10a Fuse 5a G203 (behind lower left side of dash) Ground Heater Hot at all times Hot w/ssp 1 relay energized Hot w/ssp 2 relay energized Interior lights system L mir l/r L mir u/d L/r L/r control Left Mirror motor Nca Passenger side exterior rear view mirror R mir l/r R mir u/d Right Right mirror motor S210 S501 U/d control Up/dn
POWER SEATS Adjustable Pedal Wiring Diagram for Lincoln LS 2003 List of elements for Adjustable Pedal Wiring Diagram for Lincoln LS 2003: 27 (under left side of dash) g201 29s-dk21 31-dk20 32-al19 34-al18 34-al19 35-al18 4-eg11 5-eg11 Adjustable pedal motor Adjustable pedal switch C201a C201b C201c C201e C270c Central junction box (behind right kick panel) Computer data lines system Front electronic module (in left ``a" pillar) Fuse 5a Fwd G202 (on bottom of left side ``a" pillar) Hot with ssp 2 relay energized Illumi- nation Interior lights system Joint connector 3 (behind left side of dash) Rwd Driver Power Seat Wiring Diagram for Lincoln LS 2003 List of elements for Driver Power Seat Wiring Diagram for Lincoln LS 2003: 12 Back Battery junction box (in luggage compt, near battery) Driver seat backrest motor Driver seat front height motor Driver seat horizontal motor Driver seat rear height motor Driver side front seat adjust switch Fuse 20a Fwd G302 (below left front seat) Hot at all times Red Front Seat Heater Wiring Diagram for Lincoln LS 2003 List of elements for Front Seat Heater Wiring Diagram for Lincoln LS 2003: 57 (below right front seat) g301 10-fa18 20-hc21 20-hc22 20s-fa18 20s-hc16 20s-hc17 20s-hc19 20s-hc20 30-hc21 30-hc22 31-hc21 31-hc22 31-hc22d 31s-fa18 31s-hc16 31s-hc17 31s-hc19 31s-hc20 4-hc21 4-hc22 8-fa18 8-hc16 8-hc19 8-hc23 8-hc24 9-hc16 9-hc19 9-hc23 9-hc24 Battery junction box (bjb) (in luggage compt, near battery) C270d C3031a C3031b C3036a C3036b Central junction box (cjb) (behind right kick panel) Computer data lines system Driver side climate controlled seat backrest element Driver side climate controlled seat cushion element Driver side climate controlled seat fan Driver side climate controlled seat module Fuse 30a Fuse 5a G302 (below left front seat) Hot at all times Hot in run Nca Passenger side climate controlled seat backrest element Passenger side climate controlled seat cushion element Passenger side climate controlled seat fan Passenger side climate controlled seat module Pnk S301 S306 S397 S399 Passenger Power Seat Wiring Diagram for Lincoln LS 2003 List of elements for Passenger Power Seat Wiring Diagram for Lincoln LS 2003: 13 Back Battery junction box (in luggage compt, near battery) Fuse 20a Fwd G301 (below right front seat) Hot at all times Passenger seat backrest motor Passenger seat horizontal motor Passenger seat vertical motor Passenger side front seat adjust switch Red S398 (w/ power lumbar) S399 (w/ memory) Power Lumbar Seat Wiring Diagram for Lincoln LS 2003 List of elements for Power Lumbar Seat Wiring Diagram for Lincoln LS 2003: 16 Battery junction box (in luggage compt, near battery) Driver seat lumbar compressor motor Fuse 20a G301 (below right front seat) G302 (below left front seat) Hot at all times Left front lumbar adjust switch Nca Out Passenger seat lumbar compressor motor Red Right front lumbar adjust switch S393 (w/ memory) S397 S398 S399 Rear Heated Seats Wiring Diagram for Lincoln LS 2003 List of elements for Rear Heated Seats Wiring Diagram for Lincoln LS 2003: 39 10-hc21 20-hc21d 20s-hc17 30-hc21 31-hc21 31s-hc16 7-hc21 7-hc22 8-hc21 8-hc23 9-hc23 Battery junction box (in luggage compartment, near battery) C270d Central junction box (behind right kick panel) Fuse 20a Fuse 5a G300 (at right ``c" pillar) G400 (at left rear of luggage compartment) High High ind Hot at all times Hot in run Illumi- Interior lights system Left rear heated seat module Left rear seat back heater Left rear seat cushion heater Left rear seat heater switch Low Low ind Nation Nca Pnk Right rear heated seat module Right rear seat back heater Right rear seat cushion heater Right rear seat heater switch S302 S306
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Lincoln LS 2003 List of elements for Power Top/Sunroof Wiring Diagram for Lincoln LS 2003: 18 Auto open Battery junction box (in luggage compt, near battery) C501d Close Delayed acc pwr Driver door module (in driver's door) Fuse 20a G300 (at right "c" pillar) Global open/ close Hot at all times Open Power windows system Roof opening panel motor assembly (on center of roof, above headliner) Roof opening panel switch S237 (near breakout to c275) S238 (near breakout to c275) Slide switch Tilt
POWER WINDOWS Power Windows Wiring Diagram for Lincoln LS 2003 List of elements for Power Windows Wiring Diagram for Lincoln LS 2003: 88 (behind lower left side of dash) g203 (in body main harness near breakout to c237) (in breakout to battery junction box) (in breakout to driver's door module) (near breakout to c275) (near breakout to c291) (near breakout to c562) 10-aj14 10-aj24 10-aj43 10-gk8 30-dk30 30-dk30a 31-dk30a 31-dk30b 34-aj13 34-aj23 35-aj13 35-aj23 7-aj1 7-aj7 7s-aj20 7s-aj49 7s-aj50 7s-aj51 7s-aj52 8-aj14 8-aj24 8-aj43 Acc pwr Audio/navigation control unit Battery junction box (bjb) (in luggage compartment, near battery) C2253a C420b C420c C420d C420f C420g C504a C504b C5o1d Down Driver Driver door module (in driver's door) Driver side front power window motor Fuse 20a Fuse 30a G203 (behind lower left side of dash) G204 (on bottom of right side ``a" pillar) G401 (at right rear of luggage compartment) Hot at all times Illumination Interior lights system Left rear Left rear power window motor Left rear window adjust switch Lock Master window adjust switch Mlrmu Mlrwd Mrrwd Mrrwu Navigation module Off One- touch dn One- touch up Open/close Passenger Passenger side front power window motor Passenger side window adjust switch Rear electronic module (rem) (in right side of luggage compartment) Red Rest Right rear Right rear power window motor Right rear window adjust switch Roof opening panel motor assembly (on center of roof, above headliner) S202 S205 S207 S237 S238 (near breakout to c275) S409 S501 S502 S505 S601 Vbatt
RADIO Base Radio Wiring Diagram for Lincoln LS 2003 List of elements for Base Radio Wiring Diagram for Lincoln LS 2003: 84 (in body main harness, near breakout to c327) (in main harness, near breakout to glove box lamp) s226 (interior) auxiliary junction box (under left side of dash) (not used) 10-md10 10-md11 10-md17 10-md18 29-md15 29s-md7 31-md15 31s-md26 31s-pg24 4-ea8 4-eg10 5-ea8 5-eg10 50-md15 75-md15 8-gn17 8-md10 8-md11 8-md17 8-md18 8-md26 Acp a Acp b Antenna Audio unit (behind center of dash) Battery junction box (in luggage compartment, near battery) C175a C218b C270a C270d C283a C283b C290a C290b C290c C4014b Central junction box (behind right kick panel) Computer data lines system Electronic hidden antenna module (eham) Fuse 10a Fuse 20a Fuse 5a G201 (under left side of dash) Ground Hot at all times Hot in run or acc Hot in start Hot with ssp 3 realy energized Interior lights system L front spkr (+) L front spkr (-) L rear spkr (+) L rear spkr (-) Left front speaker Left rear speaker Media Mem dn Mem up Mute Nca Parking aid module (pam) Powertrain control module (right rear of engine compartment) R front spkr (+) R front spkr (-) R rear spkr (+) R rear spkr (-) Red Right front speaker Right rear speaker S312 Scp (+) Scp (-) Sig rtn Steering wheel assembly Steering wheel auxiliary audio controls Vbatt Volume dn Volume up Vpwr Vref Premium Sound Radio Wiring Diagram, with Navigation (1 of 2) for Lincoln LS 2003 List of elements for Premium Sound Radio Wiring Diagram, with Navigation (1 of 2) for Lincoln LS 2003: 93 (not used) 1-gk18 1-md19 10-gk24 10-gk25 10-gk26 10-md10a 10-md11a 10-md15 10-md17a 10-md18a 2-gk18 2-md19 29-md15 31-lk34 31-md15a 31-md15b 31s-md26 4-ea8 4-gk8 48-gk6a 48-md15 5-ea8 5-gk8 50-md15 64s-lk34 7-md27 8-gk23 8-gk35 8-gn17 8-md10a 8-md11a 8-md17a 8-md18a 8-md26 9-gk35 Acc power Acp (+) Acp (-) Antenna Audio/navigation control unit Battery junction box (in luggage compartment, near battery) C175a C2253a C2253b C2253c C2253d C270a C4014b Can (+) Can (-) Central junction box (behind right kick panel) Clock Enable Fuse 20a Fuse 30a Fuse 5a G201 (under left side of dash) Ground Hot at all times Hot in start Illum feed Interior lights system L front spkr (+) L front spkr (-) L rear spkr (+) L rear spkr (-) Mute Navigation system Nca Parking aid module (pam) Power windows system Powertrain control module (right rear of engine compt) R front spkr (+) R front spkr (-) R rear spkr (+) R rear spkr (-) Red Rtn S226 (in main harness, near breakout to glove box lamp) Shield Sig rtn Subwoofer (+) Subwoofer (-) Sync Vbatt Video b Video g Video r Voice (+) Voice (-) Vpwr Vref Premium Sound Radio Wiring Diagram, with Navigation (2 of 2) for Lincoln LS 2003 List of elements for Premium Sound Radio Wiring Diagram, with Navigation (2 of 2) for Lincoln LS 2003: 78 (in body main harness, in breakout to c432) 1-md19 10-md10 10-md10a 10-md11 10-md11a 10-md17 10-md17a 10-md18 10-md18a 10-md21 10-md22 2-md19 30-md19a 30-md27a 30-md27b 30-md27c 31-md19a 31-md27a 31-md27b 31-md27c 48-md15c 7-md19 7-md27a 8-md10 8-md10a 8-md11 8-md11a 8-md17 8-md17a 8-md18 8-md18a 8-md21 8-md22 C218b C4208a C4208b C466a C466b Enable G400 (at left rear of luggage compt) Ground Interior lights system L front spkr (+) L front spkr (-) L rear spkr (+) L rear spkr (-) Left (+) Left (-) Left front speaker Left rear speaker Left subwoofer Media Mem dn Mem up Mute Nca R front spkr (+) R front spkr (-) R rear spkr (+) R rear spkr (-) Radio amplifier Right (+) Right (-) Right front speaker Right rear speaker Right subwoofer S432 S433 Shield Steering wheel assembly Steering wheel auxiliary audio controls Subwoofer (+) Subwoofer (-) Subwoofer amplifier (in front of luggage compt) Vbatt Vol dn Vol up Premium Sound Radio Wiring Diagram, without Navigation (1 of 2) for Lincoln LS 2003 List of elements for Premium Sound Radio Wiring Diagram, without Navigation (1 of 2) for Lincoln LS 2003: 88 (interior) auxiliary junction box (under left side of dash) (not used) 1-md12 1-md19 10-md10 10-md11 10-md17 10-md18 18-gn17 2-md12 2-md19 29-md15 29s-md7 31-md15a 31-md15b 31s-pg24 4-ea8 4-eg10 48-md12 48-md15c 5-ea8 5-eg10 50-md15 7-md12 7-md19 75-md15 8-md10 8-md11 8-md17 8-md18 8-md26 Acpa Acpb Amplifier + Amplifier - Antenna Audio unit (behind center of dash) Battery junction box (in luggage compartment, near battery) C175a C218b C240a C240b C240c C270a C270d C283a C283b Central junction box (behind right kick panel) Computer data lines Electronic hidden antenna module (eham) Enable Fuse 10a Fuse 20a Fuse 5a G201 (under left side of dash) Ground Hot at all times Hot in run or acc Hot in start Hot with ssp 3 realy energized Interior lights system Lf spkr (+) Lf spkr (-) Lr spkr (+) Lr spkr (-) Media Mem Mute Nca Powertrain control module (right rear of engine compt) Rear spkr (+) Rear spkr (-) Rf spkr (+) Rf spkr (-) S230 S312 (in body main harness, near breakout to c327) Scp (+) Scp (-) Shield Steering wheel assembly Steering wheel auxiliary audio controls Subwooper (+) Subwooper (-) Vbatt Volume dn Volume up Vpwr Vref Premium Sound Radio Wiring Diagram, without Navigation (2 of 2) for Lincoln LS 2003 List of elements for Premium Sound Radio Wiring Diagram, without Navigation (2 of 2) for Lincoln LS 2003: 47 (at left rear of 1-md12 1-md19 10-md21 10-md22 10-md30 10-md31 2-md12 2-md19 29-md12 30-md19a 31-md12 31-md19 48-md12 48-md15c 7-md12 7-md19 8-gn17 8-md21 8-md22 8-md30 8-md31 Battery junction box (in luggage compartmaent, near battery) C4041b C466a C466b Center image amplifier (behind front center of dash) Enable Fuse 20a G201 (under left side of dash) G400 Gnd Hot at all times Left center image speaker Left front speaker Left rear speaker Left subwoofer Luggage compt) Nca Parking aid module (pam) Right center image speaker Right front speaker Right rear speaker Right subwoofer Shield Subwoofer amplifier (in front of luggage compt) Vbatt
SHIFT INTERLOCK Park Brake Release Wiring Diagram for Lincoln LS 2003 List of elements for Park Brake Release Wiring Diagram for Lincoln LS 2003: 40 (in breakout to electronic park brake motor) 10-cg15 30-cg16 31-cg16 31s-cg14 32-cg19 33-cg19 4-cg16 5-cg16 7-cg20 8-cg15 8-cg20 9-cg20a Auto park brake release switch Auxiliary junction box (ajb) (underhood) (in right front of engine compartment) C270d C4205a C4205b Central junction box (behind right kick panel) Computer Data lines system Electronic park brake module Electronic park brake motor Fuse 30a Fuse 5a G302 (below left front seat) G400 (at left rear of luggage compartment) Ground Hot at all times Interior lights system J/c 5 Pwr S210 S320 S450 (in breakout to electronic park brake motor) S455 Scp+ Scp- Sig rtn Vbatt Shift Interlock Wiring Diagram, with IVD for Lincoln LS 2003 List of elements for Shift Interlock Wiring Diagram, with IVD for Lincoln LS 2003: 18 29s-cf1 Abs control module (right front side of engine compt) Auxiliary junction box (interior) (under left side of dash) Brake pedal position switch (on top of brake pedal support) Brake shift interlock (behind left side of dash, near steering column) C175a C201c C201f C270d C283c C420b Central junction box (behind right kick panel) Front electronic module (in left ``a" pillar) Fuse 35 5a G201 (under left side of dash) Hot at all times Powertrain control module (right rear of engine compt) Rear electronic module (rem) (in right side of luggage compt) Shift Interlock Wiring Diagram, without IVD for Lincoln LS 2003 List of elements for Shift Interlock Wiring Diagram, without IVD for Lincoln LS 2003: 19 (near breakout to right front wheel speed sensor) s101 29s-re13 c175a Abs control module (right front side of engine comp) Auxiliary junction box (interior) (under left side of dash) Brake pedal position switch (on top of brake pedal support) Brake shift interlock (behind left side of dash, near steering column) C175a C201c C201f C270d C283c C420b Central junction box (behind right kick panel) Front electronic module (in left ``a" pillar) Fuse 35 5a G201 (under left side of dash) Hot at all times Powertrain control module (right rear of engine compt) Rear electronic module (rem) (in right side of luggage compt)
STARTING/CHARGING Charging Wiring Diagram for Lincoln LS 2003 List of elements for Charging Wiring Diagram for Lincoln LS 2003: 37 10-ba25 4-re8 5-re8 8-ba25 Auxiliary junction box (ajb) (interior) (under left side of dash) Battery Battery junction box (bjb) (in luggage compartment, near battery) C102a C175a C175c C220a C220b C270a C283c C283d Central junction box (cjb) (behind right kick panel) Fuse 10a Fuse 5a G201 (under left side of dash) G402 (at right side of luggage compt) Gen com Gen mon Generator Gnd Hot at all times Hot in run or acc Instrument cluster Joint connector 4 (behind left side of dash) Junction block (right front fender) Power distribution system Powertrain control module (pcm) (right rear of engine compt) Red Scp+ Scp- Starter motor Vbatt Vpwr Starting Wiring Diagram for Lincoln LS 2003 List of elements for Starting Wiring Diagram for Lincoln LS 2003: 26 3/4 Acc Auxiliary junction box (ajb) (underhood) (in right front of engine compartment) Auxiliary junction box (ajb) (underhood) (in right front of engine compt) Battery C220b C270a C270b Central junction box (cjb) (behind right kick panel) Charging circuit Digital transmission range (dtr) sensor (on left side of transmission) Fuse 30a Fuse 5a G104 (right front fender) G402 (at right side of luggage compt) Hot at all times Ignition switch Instrument cluster Junction block (right front fender) Off/ lock Power distribution system Red Run Start Starter motor Starter relay
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Lincoln LS 2003 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Lincoln LS 2003: 85 (behind right front seat) g301 (below left front seat) g302 (in body main harness, to main breakout to g204) s305 15-ja10a 30s-ja11 30s-ja32 30s-ja33 30s-ja34 30s-ja37 30s-ja38 30s-ja48 30s-ja50 30s-ja51 30s-ja8 31-ja10 31s-ja11 31s-ja14 31s-ja32 31s-ja33 31s-ja34 31s-ja37 31s-ja38 31s-ja48 31s-ja50 31s-ja51 31s-ja8 4-ec9 4-ee1 5-ec9 7-ja39 7-ja40 7-ja41 7-ja43 7-ja49 7-ja53 8-ge52 8-ja54 8-ja55 8-rj10 9-ja39 9-ja40 9-ja41 9-ja43 9-ja49 9-ja53 Air bag feed 1 Air bag feed 2 C270d C310a C310b Can + Can - Central junction box (cjb) (behind right kick panel) Chime Deploy Driver 1 side impact sensor Driver air bag unit Driver safety belt buckle switch (in seat belt buckle) Driver safety belt retractor pretensioner (at base of driver's "b" pillar behind trim) Driver side thorax air bag module Early production Fuse f2.05 10a G302 (below left front seat) Ground Hot in run or start Iso bus Late production Left side air bag module Passenger 1 side impact sensor Passenger safety belt buckle switch (in seat belt buckle) Passenger's safety belt retractor pretensioner (at base of passenger's "b" pillar behind trim) Pin shorting bars engaged when module connector is disconnected from harness (shorting bars are connected between pins: 1-2, 3-4, 5-6 & 13-14 conn. c310a) 1-2 & 3-4, 5-6 & 21-22 conn. c310b) Restraints control module (in center console) Sense Shorting bar Sig rtn Signal Signal return Signal rtn Stage Steering wheel assembly Vpwr Warning ind With thorax air bag Without thorax air bag Supplemental Restraints Wiring Diagram (2 of 2) for Lincoln LS 2003 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Lincoln LS 2003: 56 (behind lower left side of dash) g203 (below right front seat) g301 (not used) 15-ja10b 31-ja52 31s-ja14 4-ec9 4-ee10 4-ee6 5-ec9 7-ja52 8-ge52 8-ja52 8-rj10 9-ja52 91-ja14 Abs control module (right front side of engine compartment) Air bag Auxiliary junction box (ajb) (interior) (under left side of dash) C175a C214 C220a C283a C283b C283d Can + Can - Chime Data link connector (dlc) (partial) (under left side of dash) Driver seat track position sensor Driver side air curtain module Forward crash sensor Ground Instrument cluster Iso Left rear crash sensor (late production) Left side air curtain bridge resistor Occupant classification sensor module (under right front seat) Passenger air bag module Passenger side air curtain module Passenger side thorax air bag module Powertrain control module (pcm) (right rear of engine compartment) Right rear crash sensor (late production) Right side air bag module Right side air curtain bridge resistor S206 (in body main harness, near breakout to driver safety belt retractor pretensioner) Seat pressure sensor (under right front seat) Shorting bar Sig rtn Signal Signal rtn Stage Vpwr Vref With thorax air bag Without thorax air bag
TRANSMISSION
TRUNK, TAILGATE, FUEL DOOR Fuel Door Release Wiring Diagram for Lincoln LS 2003 List of elements for Fuel Door Release Wiring Diagram for Lincoln LS 2003: 8 Battery junction box (in luggage compt, near battery) Fuel door release solenoid (on right side of luggage compartment) Fuel door release switch Fuse 10a G201 (under left side of dash) Hot w/ ssp4 relay energized Interior lights system S430 Trunk Release Wiring Diagram for Lincoln LS 2003 List of elements for Trunk Release Wiring Diagram for Lincoln LS 2003: 22 (in left ``a" pillar) front electronic module (in right side of luggage compartment) rear electronic module (rem) 10a 15a Battery junction box (in luggage compt, near battery) C201c C201e C270c C420b C420c Central junction box (behind right kick panel) Computer data lines system Fuse 1 Fuse 20 G201 (under left side of dash) G401 (at right rear of luggage compt) Hot at all times Hot w/ ssp4 relay energized Joint connector 3 (behind left side of dash) Luggage compartment lid release solenoid (in luggage compt deck lid) Luggage compartment lid release switch S260
WARNING SYSTEMS Warning Systems Wiring Diagram for Lincoln LS 2003 List of elements for Warning Systems Wiring Diagram for Lincoln LS 2003: 94 (below right front seat) g301 (in dash panel to headlamp junction, near breakout to c291) s260 (in seat belt buckle) passenger safety belt buckle switch (on left radiator support) g101 (under left side of dash) g201 15-gg14 15-ja14 29-al12 29-dk20 29-dk31 29-gg11 29s-dk22 30s-gm7 31-al11 31-dk20a 31-dk30h 31a-ja14 31s-gl12 31s-gl19 31s-gl46 31s-gl47 31s-ja14 4-eg11 4-eg12 4-eg8 4-re8 5-eg11 5-eg12 5-eg8 5-re8 75-gg15 8-gc21 8-gc8 8-ge52 8-gl20 8-ja54 8-ja55 91-gg11 91s-gl13 Auxiliary junction box (interior) (under left side of dash) Buzzer C175a C201a C201b C201c C201e C201f C220a C220b C270a C270c C270d C283c C283d C310a C310b C420b C420c C420d Central junction box (behind right kick panel) Computer data lines system Driver safety belt buckle switch (in seat belt buckle) Driver side front door lock unit Front electronic module (in left "a" pillar) Fuse 10a Fuse 15a Fuse 5a G202 (on bottom of left side "a" pillar) G203 (behind lower left side of dash) G204 (on bottom of right side "a" pillar) G300 (at right "c" pillar) G302 (below left front seat) G400 (at left rear of luggage compartment) G401 (at right rear of luggage compartment) Hot at all times Hot in run or acc Hot in start or run Hot with ssp 2 relay energized Ignition switch Instrument cluster Joint connector 4 (behind left side of dash) Key in Left rear door lock actuator Luggage compart- ment lid ajar switch (in decklid) Oil pressure switch (on lower left side of engine) Passenger side front door lock unit Powertrain control module (right rear of engine compt) Rear electronic module (rem) (in right side of luggage compt) Restraints control module (in center console) Right rear door lock actuator S504 Scp (+) Scp (-) Washer fluid level switch (in windshield washer fluid reservoir)
WIPER/WASHER Wiper/Washer Wiring Diagram for Lincoln LS 2003 List of elements for Wiper/Washer Wiring Diagram for Lincoln LS 2003: 34 (at right "c" pillar) g300 (on center of firewall) windshield wiper motor (under left side of dash) g201 0. off 1. high 2. low 7. mist 21. interval 1 22. interval 2 23. interval 3 24. interval 4 25. interval 5 75-ka41 8-ka41 8-ka5 Auxiliary junction box (underhood) (in right front of engine compt) C01f C270a C270e Central junction box (behind right kick panel) Front electronic module (in left "a" pillar) Fuse 12 5a Fuse 20 30a Fuse 26 5a G100 (on left radiator support) Hot at all times Hot in run or acc Joint connector 3 (behind left side of dash) Microprocessor Multi-function switch Rain sensor module (in rear center of roof panel opening) Rest Run S901 S904 Wash switch Windshield washer pump motor (on windshield washer fluid reservoir) Windshield washer relay Wiper high/low relay Wiper on Wiper run/park relay
