Diagram sections — 31 (55 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS 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 Town Car Signature 2002 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lincoln Town Car Signature 2002: 64 (behind left kick panel) g203 (behind right side of dash, top of plenum) (right side of dash) 1 (or 2) Air bag sliding contact Amb temp sens input Ambient air temperature sensor (center front of engine compartment, below upper radiator support) Audio/climate control switch assembly Battery Battery junction box (left side of engine compartment, front of wheelwell) Blend door act Blend door actuator Blower ctrl Blower fback Blower speed out Blwr drive C228a C228b Central juction box (behind left side of dash, to left of steering column) Computer data lines system Driver command rtn Electronic automatic temperature control (eatc) module (behind center of dash) Fan Fresh/recirculate door actuator (behind right side of dash) Front blower motor speed controller (in right rear of engine compartment, on evaporator) Fuse 15a Fuse 30a Fuse 10a G200 (behind right kick panel) Ground Heater blower motor (on right side of firewall) Hi relay High relay Hot at all times Hot in run Ignition Illum input In car temp sens In-vehicle temperature sensor (behind top center of dash) Interior lights system Nca Ohms Potentiometer feed Potentiometer return Rear def relay Rear window defrost relay Recirc door act mtr Recirc dr act mtr Recirc dr act pot. S201 (behind right front side of dash) S251 (behind center of dash) S252 (left side of dash) S276 S281 Scp bus (+) Scp bus (-) Sensor ground Speed control actuator (in left rear of engine compartment, near powertrain control module (pcm) Steering column) Steering whl ctrl Sunload sens input Sunload sensor (on top right side of dash) Temp Temperature blend door actuator Automatic A/C Wiring Diagram (2 of 2) for Lincoln Town Car Signature 2002 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lincoln Town Car Signature 2002: 30 (left rear of engine compt) s153 (not used) (on fuel rail) g106 (rear of left front fender apron) g101 (top left side of engine) s129 87a A/c clutch cycling pressure switch (right rear of engine compartment, on a/c accumulator) A/c clutch field coil (lower right front of engine, part of a/c compressor assembly) A/c clutch relay A/c clutch rly A/c clutch sig A/c high press sw A/c high pressure switch (right side of engine compartment, on a/c line) Battery junction box (left side of engine compartment, front of wheelwell) Circuit breaker 30a Clutch switch Cool fan hi rly Cool fan low rly Cooling fan (front center of engine compart- ment) Fuse 50a G103 (front of right front fender apron) High speed fan control relay High speed fan switch Hot at all times Low speed fan control relay Pcm power relay Powertrain control module (pcm) (left rear of engine compartment, on firewall) Relay box (left side of engine compartment, on top of wheelwell) S141 (front of engine compt) S146 (right rear of engine compt)
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Lincoln Town Car Signature 2002 List of elements for Anti-lock Brake Wiring Diagrams for Lincoln Town Car Signature 2002: 45 (front of left front fender apron) g102 (in left front of brake assembly) left front wheel speed sensor (in right rear of brake assembly) right rear wheel speed sensor Abs control module (under left side of upper radiator support) Battery Battery junction box (left side of engine compartment, front of wheelwell) Bk fluid level Bpp sensor signal Brake fluid level switch (on brake fluid reservoir) Central junction box (behind dash, to left of steering column) Computer data lines syetem Fuse 10a Fuse 27 20a Fuse 7.5a Fuse 9 40a G102 (front of left front fender apron) G203 (behind left kick panel) Ground Hot at all times Hot in run Hot with brake pedal depressed Ignition Instrument cluster system Interior lights system Left rear wheel speed sensor (in left rear of brake assembly) Lf sensor high Lr sensor high Lr sensor low Nca Red Red/pnk Rf sensor high Rf sensor low Right front wheel speed sensor (in right front of brake assembly) Rr sensor high Rr sensor low S108 S137 S164 (near breakout to brake fluid level switch) S207 S234 Scp data bus + Scp data bus - Traction assist Traction control switch
ANTI-THEFT Forced Entry Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Forced Entry Wiring Diagram for Lincoln Town Car Signature 2002: 72 (in driver door) (in driver door) s260 (in driver door) s513 (left dash panel) s280 (lower left "a" pillar) (right dash panel) s283 Autolamp sensor (top left side of dash, above instrument cluster) C2145a C2145b C2145c C287 C500 C501a C501b C501c Central junction box (behind left side of dash, left of steering column) Computer data lines system Crtsy lps Deck lid sol Door ajar Driver door module (in left front door) Driver side door lock switch Driver side front door ajar switch Driver side front door lock unit Driver side rear door ajar switch Fuse 20a Fuse 7.5a G201 (lower right "a" pillar) G204 G204 (lower left "a" pillar) Horn Horns system Hot at all times Illumination Interior lights system Keypad input Keypad switch assembly Left rear door lock unit Lf door ajar Lf door unlock Lighting control module (behind center of dash) Lock Lock doors Lock switch Logic ground Luggage compartment lid release solenoid Luggage compartment lid release switch Nca Pass- enger side front door ajar switch Pass- enger side rear door ajar switch Passenger side front door lock unit Pats ind Power Pwr ground Red Right front door lock switch Right rear door lock unit S208 S212 S307 S450 (in left side of luggage compt) S500 S511 S520 S600 Scp bus + Scp bus - Trunk ajar Unlk Unlock doors Unlock switch Vpwr Passive Anti-theft Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Passive Anti-theft Wiring Diagram for Lincoln Town Car Signature 2002: 21 (behind left kick panel) g203 (bottom left side of dash panel) Autolamp sensor/ C2145a C220a C220b C252 Central junction box (behind left side of dash, left of steering column) Computer data lines system Fuse 15a Hot in run or start Instrument cluster Lighting control module (behind center of dash) Passive anti-theft transceiver module (behind left side of dash) Pats ind S210 S254 S259 S262 Scp+ Scp-
COMPUTER DATA LINES Computer Data Lines for Lincoln Town Car Signature 2002 List of elements for Computer Data Lines for Lincoln Town Car Signature 2002: 34 (right side of dash) s295 (right side rear of engine compt) s142 Abs control module (under left side of upper radiator support) Air suspension module (behind right side of dash) C2131b C2145a C220b C281 C290c C310b C401a C501a C501c Central junction box (left of steering column) Diagnostic connector (lower left side of dash) Driver door module (in driver's door) Driver seat module (under driver's seat) Electronic automatic temperature control (eatc) module (behind center of dash) Fuse 23 10a G200 (behind right kick panel) G203 (behind left kick panel) Hot at all times Instrument cluster Lighting control module (behind center of dash) Powertrain control module (left rear of engine compt, on firewall) Radio Restraint control module (behind right side of dash, in front of air recirculation duct) S144 (right side rear of engine compt) S201 S254 (lower left side of dash) S262 (lower left side of dash) S294 (right side of dash) Speed control actuator (in left rear of engine compt, near pcm) Vehicle emergency message system (vems) module
COOLING FAN Cooling Fan Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Cooling Fan Wiring Diagram for Lincoln Town Car Signature 2002: 19 (front of engine compartment) (front of right fender fender apron) g103 (not used) 87a Battery junction box (left side of engine compartment, front of wheelwell) Circuit breaker 26 30a Cooling fan high relay ctrl Cooling fan low relay ctrl Engine cooling fan motor Fuse 3 50a High speed fan control relay Hot at all times Low speed fan control relay Note: pcm power relay is energized with ignition switch in run or start position Pcm power relay Powertrain control module (pcm) (left rear of engine compartment, on firewall) Relay box (left side of engine compartment, on top of wheelwell) S141 S146 (right rear of engine compt)
CRUISE CONTROL Cruise Control Wiring Diagram, with Steering Wheel Controls for Lincoln Town Car Signature 2002 List of elements for Cruise Control Wiring Diagram, with Steering Wheel Controls for Lincoln Town Car Signature 2002: 36 (top left dash panel) s221 Air bag sliding contact Battery junction box (left side of engine compt) C218b Central junction box (behind left side of dash) Coast Computer data lines system Deactiv- ator switch (behind left side of dash) Fuse 10a Fuse 15a Fuse 25a G203 (behind left kick panel) Ground Horn Horn relay (in relay box Hot at all times Hot in run Ign Interior lights system Lighting control module (lcm) Nca Off Ohms Power Resume S158 S210 S253 S269 Scp bus + Scp bus - Set/ accel Speed control actuator (left rear of engine compt, near pcm) Steering wheel/ speed control switch (on steering wheel) Switch input Switch rtn Cruise Control Wiring Diagram, without Steering Wheel Controls for Lincoln Town Car Signature 2002 List of elements for Cruise Control Wiring Diagram, without Steering Wheel Controls for Lincoln Town Car Signature 2002: 36 (top left dash panel) s221 Air bag sliding contact Battery junction box (left side of engine compt) C218b Central junction box (behind left side of dash) Coast Computer data lines system Deactiv- ator switch (behind left side of dash) Fuse 10a Fuse 15a Fuse 25a G203 (behind left kick panel) Ground Horn Horn relay (in relay box) Hot at all times Hot in run Ign Interior lights system Lighting control module (lcm) Nca Off Ohms Power Resume S158 S207 S210 S253 S269 Scp bus + Scp bus - Set/ accel Speed control actuator (left rear of engine compt, near pcm) Steering wheel/ speed control switch (on steering wheel) Switch input
DEFOGGERS Defogger Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Defogger Wiring Diagram for Lincoln Town Car Signature 2002: 22 (body harness, near breakout to left front door) Battery junction box (bjb) (left side of engine comp) C228a C275 Central junction box (cjb) (behind left side of dash) Electronic automatic temp control (eatc) module (behind center of dash) Fuse 10a Fuse 40a G201 (lower right "a" pillar) G204 (lower left "a" pillar) Hot at all times Isolator/ radio antenna module (center of package tray) Left exterior rear view mirror Nca Rear window defrost grid Rear window defrost relay Right exterior rear view mirror S149 S225 (dash harness, near breakout to left courtesy lamp) S284 S500 S600
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Electronic Power Steering Wiring Diagram for Lincoln Town Car Signature 2002: 18 Air suspension/ evo steering module (behind right side of dash) Battery junction box (left side of engine compartment, front of wheelwell) C2131a C2131b Central junction box (left of steering column) Fuse 10a G201 (lower right "a" pillar) G203 (behind left kick panel) Ground Hot at all times Hot in run Nca Power steering valve solenoid Red S207 S269 Steering column position sensor (at base of steering column) Vbatt
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Electronic Suspension Wiring Diagram for Lincoln Town Car Signature 2002: 34 (not used) 87a Air suspension compressor assembly (lower left front of engine compt) Air suspension compressor relay Air suspension disable switch (in trunk, on left side) Air suspension height sensor (below left rear of vehicle, on control arm) Air suspension module (behind right side of dash) Battery junction box Battery junction box (left side of engine compt, front of wheelwell) C250 C251 Central junction box (behind left side of dash, left of steering column) Computer data lines system Evo actuator (on power steering assembly) Fuse 10a Fuse 30a G102 (front of left front fender apron) G201 (lower right "a" pillar) G203 (behind left kick panel) G406 (center rear of luggage compartment) Hot at all times Hot in run Left rear shock absorber solenoid valve (top of air spring) Nca Pnk Red Right rear shock absorber solenoid valve (top of air spring) S108 S114 S207 S269 S275 (right side of dash) S499 Steering column position sensor (at base of steering column)
ENGINE PERFORMANCE
4.6L 4.6L, Engine Performance Wiring Diagrams (1 of 3) for Lincoln Town Car Signature 2002 List of elements for 4.6L, Engine Performance Wiring Diagrams (1 of 3) for Lincoln Town Car Signature 2002: 57 (at lower left side of dash) (near breakout to evac fill connector) A/c clutch A/c system C fan hi rly C fan low rly Case ground Central junction box (behind left side of dash, to left of steering column) Ckp sensor (+) Ckp sensor (-) Coils on plugs Cooling fans system Crankshaft position (ckp) sensor (on right front of engine) Crankshaft position sensor shield Data link connector (dlc) Digital transmission range (dtr) sensor (on lower left side of transmission) Dlc (+) Dlc (-) Dtr sensor tr1 Dtr sensor tr2 Dtr sensor tr4 Egr sol Egr vacuum regulator (evr) (on center rear of engine, near dpfe sensor) Eprom power Former capacitor (left rear of engine, near left heated oxygen sensor) Fuel pump Fuse 15a Fuse 7.5a G101 (rear of left front fender apron) Ground Hot in run or start Iat input Ignition coil 1 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition trans- Intake air temperature (iat) sensor (on rear of air cleaner assembly) Maf return Nca Ohms Powertrain control module (pcm) (left rear of engine compt, on firewall) R n Rr ho2s S117 S118 S142 S144 S148 S153 Shift sol a Shift sol b Tcc sol Tcs input Tft input Transmission control switch (tcs) (behind left side of dash) 4.6L, Engine Performance Wiring Diagrams (2 of 3) for Lincoln Town Car Signature 2002 List of elements for 4.6L, Engine Performance Wiring Diagrams (2 of 3) for Lincoln Town Car Signature 2002: 37 (in breakout at left rear of engine compt) (lower left s159 (on top left side of trans) output shaft speed (oss) sensor (right side of trunk) g401 4r70w transmission A/c system Battery junction box (left side of engine compt, front of wheelwell) Electronic pressure control (epc) solenoid Evap canister purge solenoid (on right rear of engine, near fuel infector 4) Evap canister vent solenoid (on right front of engine compt, right of radiator support) Fuel pump relay Fuel pump/ fuel gauge sender (in fuel tank unit) Fuel tank pressure transducer (integral to fuel tank unit) Fuse 15a Fuse 20a Fuse 30a G101 (rear of left front fender apron) Hot at all times Inertia fuel shut-off switch (in trunk, by left side of trunk hinge) Mass airflow (maf) sensor (left front of engine compt, near air cleaner assembly) Nca Pcm diode Pcm power relay Rear of engine) Red Red red/pnk Red/pnk S124 S146 (near breakout to speed control servo) S147 (near breakout to speed control servo) S153 S160 (near breakout to left heated oxygen sensor) Shift solenoids (ss) Ssa Ssb Torque converter clutch (tcc) solenoid Transmission fluid temperature (tft) sensor 4.6L, Engine Performance Wiring Diagrams (3 of 3) for Lincoln Town Car Signature 2002 List of elements for 4.6L, Engine Performance Wiring Diagrams (3 of 3) for Lincoln Town Car Signature 2002: 68 (lower left rear of engine) (near breakout to coil on plug 4) (near breakout to windshield wiper motor) (on left front of engine, below left ignition coil) camshaft position (cmp) sensor A/c clutch relay A/c hi press sw A/c system Battery junction box (left side of engine compt, front of wheelwell) Canister vent Central junction box (behind left side of dash, to left of steering column) Cht sensor Cmp output Cylinder head temperature (cht) sensor (on left side of engine) Differential pressure feedback electronic egr (dpfe) sensor (on center rear rear of engine) Dpfe input Dtr sensor tr3a Epc Evap control Fuel injectors Fuel pump ctrl Fuel tank press Fuse 10a Fuse 15a G101 (rear of left front fender apron) Ground Heated oxygen sensor (ho2s) (in exhaust manifold) Heated oxygen sensor (ho2s) (left rear of trans) Heated oxygen sensor (ho2s) (right rear of trans) Hot at all times Iac output Idle air control (iac) valve (on center rear of engine, near left side of intake manifold) Ignition coil 2 Ignition coil 7 Ignition coil 8 Injector 1 Injector 2 Injector 3 Injector 4 Injector 5 Injector 6 Injector 7 Injector 8 Lf ho2s Lr ho2s Maf sensor Nca Power Powertrain control module (pcm) (left rear of engine compt, on firewall) Red Red/pnk Ref voltage Rf ho2s Rr ho2s S123 (lower left rear of engine) S126 S131 S143 S152 S153 S154 (left rear of engine compt) red S252 Signal return Speed sensor (+) Tan Tan/ red Tan/red Throttle position (tp) sensor (on left side of throttle body) Tp sensor
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Back-up Lamps Wiring Diagram for Lincoln Town Car Signature 2002: 10 (lower left "a" pillar) g204 Central junction box (behind left side of dash) Digital transmission range (dtr) sensor (on lower left side of transmission) Electronic day/night mirror Fuse 10a Hot in run Left reversing lamp Right reversing lamp S422 S440 (left side of of luggage compt) Exterior Lamps Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Exterior Lamps Wiring Diagram for Lincoln Town Car Signature 2002: 90 (behind left kick panel) g203 (left front of vehicle) (left side rear end of vehicle) (lower left side of dash) (near steering column) (right front of vehicle) (right side of dash) s292 (right side rear end of vehicle) B+ power Brake pedal position (bpp) switch (on brake pedal support) Brake signal Breakout to inst cluster) C202a C202b C205a C2145a C2145b C2145c C2145d C220a Central junction box (behind left side of dash) Flasher output Flasher power Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 7.5a G102 (front of left front fender apron) G103 (front of right front fender apron) G204 (lower left "a" pillar) G402 (center rear of luggage compt) G406 (center rear of luggage compt) Ground Hazard Head Headlamp switch Headlamps High mount stop lamps Hot at all times Hot in acc or run Hot in run Hot in run or start Instrument cluster Interior lights system Left front park/ turn lamp Left front parking lamp Left front side lamp Left rear lamp assembly Left turn ind License plate lamp Lighting control module (behind center of dash) Main light switch Multi- function switch Normal Off Park Parklamp output Parklamp switch Pnk Power Right front park/ turn lamp Right front parking lamp Right front side lamp Right rear lamp assembly Right turn ind S107 S119 S120 S130 S135 S209 S210 S211 S220 S232 S234 S244 S257 (near steering column) S263 S402 S409 S422 S423 S425 S427 S435 S441 Turn left Turn right
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Lincoln Town Car Signature 2002 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Lincoln Town Car Signature 2002: 52 (engine compt harn, left front of vehicle) A/c clutch field coil A/c high pressure switch Abs control module Air suspension compressor assembly Bare Battery Battery junction box Below center of rear package tray) Brake fluid level switch Cellular telephone module Compact disc changer Crankshaft position sensor shield Electro- chromatic inside mirror unit Engine compt lamp Engine cooling fan motor G100 (front of right front fender apron) G101 (rear of left front fender apron) G102 (front of left front fender apron) G103 (front of right fender apron) G105 (lower right rear side of engine) G106 (on fuel rail) G206 (lower right "a" pillar) G406 (center rear of luggage compt) Harn, near left front of eng compt) High mount stop lamp Horn Left front park/ turn lamp Left front parking lamp Left front side lamp Left headlamp Left rear shock absorber solenoid valve Mass airflow sensor Of luggage compt) Pcm power relay Powertrain control module Relay box Right front park/ turn lamp Right front parking lamp Right front side lamp Right headlamp S107 (near breakout to right cornering lamp) S129 (engine controls sub assembly harn, right rear of eng compt) S130 (near breakout to left cornering lamp) S137 S153 (engine compt harn, near breakout to pcm) S430 (body harn, center console) Starter relay Subwoofer amplifier Vehicle emergency message system (vems) module W/cellular telephone Windshield wiper motor Ground Distribution Wiring Diagram (2 of 3) for Lincoln Town Car Signature 2002 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Lincoln Town Car Signature 2002: 50 (executive) radio (executive) steering wheel/speed control switch (not used) Adjustable pedal switch Air bag sliding contact Autolamp sensor Brake shift interlock C2145a C2145c C414a C414b C414c C417a C417b Clock Diagnostic connector Electronic automatic temperature control module Front blower motor speed controller Front cigar lighter Fuel pump/ fuel gauge sender Fuel tank unit G200 (behind right kick panel) G203 (behind left kick panel) G205 (right "a" pillar) G402 (center rear of luggage compartment) Ignition switch Instrument cluster Left footwell courtesy lamp Left rear lamp assembly Lighting control module Main light switch Message center switch Nca Passive anti-theft transceiver module Power point Radio Right footwell courtesy lamp Right rear lamp assembly S201 (dash harn, near breakout to airbag diagnostic module) S207 (dash harn, near breakout to main light switch) S210 (main harn, near breakout to lighting control module) S231 (body harn, behind center dash panel) S402 (rear harn, near breakout to left rear park/ stop/turn light) S425 (rear harn, near breakout to right rear park/ stop/turn light) Speed control actuator Steering column position sensor Traction control switch Washer fluid level switch Windshield washer pump motor Wiper control module Ground Distribution Wiring Diagram (3 of 3) for Lincoln Town Car Signature 2002 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Lincoln Town Car Signature 2002: 76 (body harn, near driver side airbag crash sensor breakout) (near in-line connector in right rear armrest) (near right rear auxiliary power outlet) (right front of vehicle, near grommet) s800 Air suspension module Driver door module Driver seat module Driver side seat heater switch Electrochromic inside mirror unit Electronic compass Exterior rear view mirror switch Front interior/ map lamps assembly Fuel door release solenoid G201 (lower right "a" pillar) G204 (lower left "a" pillar) Keypad switch assembly Left exterior rear view mirror Left front door ajar switch Left front door entry lamp Left front heated seat module Left front lumbar adjust switch Left front map reading lamp Left power seat switch Left rear cigar lighter Left rear door ajar switch Left rear door courtesy lamp Left rear heated seat module Left rear power point Left rear vanity mirror lamp Left reversing lamp Left side climate controlled seat switch Left vanity mirror lamp License plate lamp Livery long wheelbase Livery lwb Livery/ cartier Livery/ cartier only Long wheel base Luggage compt lid release solenoid Master window adjust switch Nca Occupant classification sensor Passenger side climate controlled seat switch Passenger side seat heater switch Rear audio/ climate control module Rear audio/ climate control switch Restraints control module Right exterior rear view mirror Right front door ajar switch Right front door entry lamp Right front heated seat module Right front lumbar adjust switch Right front map reading lamp Right front seat adjust switch Right rear cigar lighter Right rear door ajar switch Right rear door courtesy lamp Right rear heated seat module Right rear power point Right rear vanity mirror lamp Right reversing lamp Right vanity mirror lamp Roof opening panel motor assembly S208 (body harn, near right exterior rear view mirror breakout) S289 S300 (front seat harn, near breakout to left front motor assembly) S307 (body harn, in breakout to left front seat module) S335 S336 (near in-line connector, in right rear armrest) S337 S340 (near right rear power point) S500 (door harn, near breakout to left front door speaker) S600 (body harn, near breakout to right front seat switch) S700 (left rear of vehicle, near grommet) S904 (roof harn, behind header, right front side of windshield) To right front power lumber switch)
HEADLIGHTS Autolamps & Delayed Exit Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Autolamps & Delayed Exit Wiring Diagram for Lincoln Town Car Signature 2002: 63 (i/p harn, near instrument cluster breakout) s246 (not used) Autolamp sensor (on top left side of dash, above instrument cluster) Autolamp switch Autolamps enable Autolamps on Autolamps relay Batt C202b C205a C2145a C2145b C2145c C2145d C254 Central junction box (behind left side of dash, to left of steering column) Dimmer switch Exit delay rheostat Flash-to- pass Fuse 15a Fuse 20a Fuse 7.5a G102 (front of left front fender apron) G103 (front of right fender apron) G203 (behind left kick panel) Gnd Head Headlamp switch Hi-beam output Hi-beam switch High beam ind Hot at all times Instrument cluster Interior lights system Left headlamp Left lo beam Lighting control module (behind center of dash) Main light switch Max Min Multi- function switch Off Off park Park Park lamp switch Pass Pat ind Pats led Pnk Pwr (st/run) Right headlamp Right lo beam S107 S130 S134 (eng compt harn, near horn assy breakout) S210 S211 S254 (bottom of left dash panel) S262 (bottom of left dash panel) Scp bus (+) Scp bus (-) Scp bus + Scp bus - Lighting Control Module Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Lighting Control Module Wiring Diagram for Lincoln Town Car Signature 2002: 74 Accessory delay relay Auto- lamps switch Autolamp delay Autolamp sensor Autolamps & delayed exit circuit Autolamps switch Backlights Brake switch C205a C205b C2145a C2145b C2145c C2145d Central junction box (behind left side of dash, to left of steering column) Computer data lines system Courtesy lamps Demand lighting Dome Domelamp switch Ecs tone request Exit relay rheostat Exterior lights system Flasher output Flasher power Fuse 10a Fuse 15a Fuse 20a Fuse 7.5a G200 (behind left kick panel) G203 (behind left kick panel) Ground Head Headlamp switch Headlights system High beam output High beam switch Horn relay driver Horns system Hot at all times Hot in run or acc Hot in start or run Instrument ill output Interior lights system Key in ingition switch Left lo beam Lighting control module (lcm) (behind center of dash) Main light switch Max Off Panel dim down Panel dim up Park Park lamp Park lamp switch Passive restraint system Pats indicator Pnk Power (acc/run) Power (batt) Power (start/run) Power windows system Right lo beam output S207 S210 S211 S232 Scp bus (+) Scp bus (-) Trunk, tailgate, fuel doors system Trunklid ajar Warning systems Wiper input Wiper/ washer system
HORN Horn Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Horn Wiring Diagram for Lincoln Town Car Signature 2002: 20 15a Air bag sliding contact Battery junction box (left side of engine compt, front of wheelwell) C122 C131 C2145b C218b Fuse 18 G103 (front of right fender apron) Horn (left front of engine compartment) Horn relay Hot in run Lighting control module (behind center of dash) Nca Relay box (left side of engine compt, on top of wheelwell) S141 S158 S221 (main harness, near breakout at top left side of dash) Speed control actuator (left rear of engine compartment) Steering wheel/ speed control switch assembly
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Instrument Cluster Wiring Diagram for Lincoln Town Car Signature 2002: 82 (behind left kick panel) g203 (behind right kick panel) g200 (in central junction box) s241 (left bottom (left rear engine compt) s164 Abs control module (under left side of upper radiator support) Acc Airbag ind Brake fluid level switch (on brake fluid reservoir) Brake ind C162 C185 C209 C220a C220b C292 Central junction box Charge ind Clock Compass module Cylinder head temperature sensor (on top right side of engine) Data from compass Data to compass Engine oil press Engine oil pressure switch (on lower left side of engine, above oil filter) Exterior lights system Fuel level in Fuse 12 15a Fuse 18 7.5a Fuse 19 10a Fuse 4 7.5a G102 (front of left front fender apron) G203 (behind left kick panel) G204 (lower left "a" pillar) Gnd Ground Hot at all times Hot in acc or run Hot in run Hot in run or start Ignition switch (steering column) Illumination Illumination (4 bulbs) Instrument cluster Interior lights system Left turn in Lock Low wash fluid in Message center Message center switch module Multiplex comm Nca Nca fuel tank unit (in fuel tank assembly) Of dash) Off Parking brake switch (on top of park brake assembly) Passive anti-theft transceiver module (behind left side of dash) Pats rx signal Pats tx signal Power (b+) Power (ign) Power (ign-run) Powertrain control module (left rear of engine compt, on firewall) Reset Right turn in Run S123 (left rear of engine compt) S137 S201 S207 S210 S212 S252 S254 (left bottom of dash) S259 S262 S298 Select Sound systems Starting/charging system Strt Windshield washer low fluid switch (right rear of engine compt, on washer reservoir)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Courtesy Lamps Wiring Diagram for Lincoln Town Car Signature 2002: 85 (body harn, behind right front side of dash) s283 (body harn, near luggage compt lamp) (main harn, near bottom center of dash) (main harn, near breakout to instrument cluster connectors) (main harn, right side of dash) (near luggage compt lamp breakout) s450 (pass) (right front of roof) s905 Autolamp sensor Autolamp sensor (top left side of dash, above instrument cluster) C2145a C2145b C2145c C2145d C501a C501b C906a C906b C907a C907b Central junction box Courtesy lamps Demand lighting Door ajar (dr) Driver door module (in top of driver's door) Engine compt lamp Front interior/ map lamp & switch Fuse 15a Fuse 7.5a G102 (front of left front fender apron) G200 (behind right kick panel) G201 (lower right "a" pillar) G203 (behind left kick panel) G204 (lower left "a" pillar) Glove box lamp Ground Hot at all times Interior lamps Interior lts sw Left front courtesy lamp Left front door ajar switch Left front door courtesy lamp Left front vanity mirror lamp & switch Left rear door ajar switch Left rear door courtesy lamp Left rear interior/ reading lamp & switch Lid ajar sw Lighting control module (behind center of dash) Luggage compartment lamp Luggage compartment lid release solenoid Main light Nca Power Prk lamps Right front courtesy lamp Right front door ajar switch Right front door courtesy lamp Right front vanity mirror lamp & switch Right rear door ajar switch Right rear door courtesy lamp Right rear interior/ reading lamp & switch S137 S201 S207 S208 S210 S211 S212 S237 S248 S254 S256 (near breakeout to glove box lamp) S262 S292 S500 S600 S900 (int lamps harn, near right front of windshield) S903 (int lp harn, near break- out to right front vanity mirror lamp and switch) S904 Scp bus Scp bus + Scp bus - Switch Universal garage door opener W/ cartier, lts or signature Instrument Illumination Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Instrument Illumination Wiring Diagram for Lincoln Town Car Signature 2002: 69 headlamp sw (main harn, near breakout to lighting control module) s233 (near breakout master window control switch) s510 Adjustable pedal switch Air bag sliding contact Autolamp sensor C205a C205b C2145a C2145c C2145d C218b C220a C228a C504a C504b Central junction box Clock (signature w/ air brakes) Cruise control system Dim down Dim up Electronic automatic temperature control module Executive only Exterior rear view mirror switch Fuse 15a Fuse 7.5a G200 (behind right kick panel) G201 (lower right "a" pillar) G203 (behind left kick panel) G204 (lower left "a" pillar) Head Hot at all times I/p cigar lighter Instrument cluster Left front seat heater switch Left rear cigar lighter Lighting control module (behind center of dash) Livery lwb Long wheel base Main light switch Master window control switch Message center switch Nca Off Panel dim down Panel dim up Park Park lamp sw Power Pwm out Radio Rear audio/ climate control module Rear audio/ climate control switch Right front seat heater switch Right rear cigar lighter S201 S207 S210 S211 S212 S336 S345 (near right rear power point) S500 S600 S800 Steering wheel/ speed control switch Traction control switch W/ steering wheel controls W/o steering wheel controls
MEMORY SYSTEMS Adjustable Pedal Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Adjustable Pedal Wiring Diagram for Lincoln Town Car Signature 2002: 17 Adjustable pedal memory potentiometer Adjustable pedal switch Battery junction box (left side of engine compt, front of wheelwell) C2003 C2090 C341a C341c Driver seat module (under driver's seat) Fuse 30 7.5a G200 (behind right kick panel) Hot at all times Interior lights system Memory mirrors circuit Nca S201 S291 Telephone handset) Memory Mirrors Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Memory Mirrors Wiring Diagram for Lincoln Town Car Signature 2002: 56 (in harness, near breakout to air suspension/evo steering module) s294 (in harness, near breakout to cellular telephone handset) s310 (in harness, near breakout to cellular telephone handset) s311 (lower left "a" pillar) g204 Adjustable pedal memory potentiometer Auto dimming output Bottom of dash) C2090 C313 C520 Central junction box (behind left side of dash, to left of steering column) Connector (dlc) (left side Data link Defogger system Direct- tional switch Driver door module (in top front of driver's door) Driver seat module (under driver's seat) Electronic day/night mirror Exterior rear view mirror switch Fuse 7.5a Ground Hot at all times Interior lights system L/r mtr Left exterior rear view mirror Left mirr l/r mtr Left mirr l/r mtr com Left mirr l/r sens Left mirr up/dn mtr Left mirr up/dn rtn Left mirr up/dn sens Left tilt horiz Left tilt vert Left/right mirror select switch Mirr pos sens com Mirr pos sens feed Mirror dimming input Mirror sw rtn Nca Power Red Right exterior rear view mirror Right mirr l/r mtr Right mirr l/r mtr rtn Right mirr l/r sens Right mirr up/dn mtr Right mirr up/dn rtn Right mirr up/dn sens Right tilt horiz Right tilt vert S295 (in harness, near breakout to air suspension/evo steering module) S500 S511 Scp bus (+) Scp bus (-) U/d mtr Memory Seat Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Memory Seat Wiring Diagram for Lincoln Town Car Signature 2002: 97 (in harness, near breakout to air suspension/evo steering module) s294 (in harness, near breakout to left front seat motor assembly) (in harness, near breakout to memory seat front height sensor) (lower left "a" pillar) + nca - nca Adj brake pedal circuit Battery Battery junction box (left side of engine compt, front of wheel- well) C341a C341b C341c C372 C373 C383 C501a C501b Central junction box (behind left side of dash, to left of steering column) Data link connector (dlc) (at lower Driver door module (in top front of driver's door) Driver seat module (under driver's seat) Entire seat Front height motor Front of seat Front seat down Front seat up Front sensor input Frt mtr left down in Frt mtr left up input Fuse 30a Fuse 7.5a Fwd Fwd/rwd motor G204 Ground Horiz mtr left fwd in Horiz mtr left rwd in Horiz sens input Hot at all times Left front seat control switch Left mirr l/r mtr Left mirr l/r mtr rtn Left mirr l/r pos sens Left mirr pos sens Left mirr up/dn mtr Left mirr up/dn rtn Left power seat motor assembly (on underside of left front seat) Left seat recliner motor/ sensor (on underside of left front seat) Left side of dash) Mem Memory 1 Memory 2 Memory led Memory mirrors circuit Memory set Mirr posit sens feed Mirr posit sens rtn Nca Pedal motor Pedal sense Pedals forward Pnk/ (lower left "a" pillar) g204 Rear height motor Rear mtr left down in Rear mtr up input Rear of seat Rear seat dn Rear seat up Rear sensor input Recline fwd Recline rwd Recliner Recliner mtr down in Recliner mtr up input Recliner sensor in Red Right mirr l/r mtr Right mirr l/r mtr rtn Right mirr posit sens Right mirr up/dn mtr Right mirr up/dn rtn Rwd S295 (in harness, near breakout to air suspension/evo steering module) S300 S301 S302 S303 S307 S500 S511 Scp bus (+) Scp bus (-) Seat fwd Seat rwd Sensor (+) input Sensor (-) input Set
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Lincoln Town Car Signature 2002 List of elements for Power Distribution Wiring Diagram (1 of 3) for Lincoln Town Car Signature 2002: 78 (diagram 1 of 3) (engine compartment, on central junction box (cjb)) s114 (in central junction box (cjb) s274 (left front seat) s303 (left front seat) s327 (left rear side engine compartment) s158 (left rear side engine compartment) s163 (left side floor plan) s279 (not used) (right "a" pillar) g200 (right "a" pillar) g201 (top right front side of engine) s161 Abs control module Air suspension compressor relay Air suspension module Battery Battery junction box (bjb) (left side of engine compartment, front of wheelwell) Battery junction bus (bjb) (left side of engine compartment, front of wheelwell) C102a C102b C197a C2131a C285a C285b C3041 C3162 C3163 C341b Driver seat module Driver side front heated seat module From fuse f Fuel pump relay Fuse 10a Fuse 15a Fuse 16 h (diagram 1 of 3) Fuse 20a Fuse 30a Fuse 40a Fuse 50a Generator High speed fan control relay Horn relay Junction box (cjb)) s149 Junction box stud Left front lumbar adjust switch Left rear heated seat module Left rear power point Low speed fan control relay Nca Pan) Passenger side front heated seat module Passenger side front seat adjust switch Pcm power relay Power point Rear window defrost relay Red Relay box (left side of engine compartment, on top of wheelwell) Right front lumbar adjust switch Right rear heated seat module Right rear power point S162 (engine compartment, on central junction box (cjb) S270 (left side floor pan) red S273 (left side floor red S337 (behind passenger's seat) Starter motor Starter relay Subwoofer amplifier To fuse (diagram 1 of 3) To fuse 22 (diagram 1 of 3) To fuse 30 (diagram 2 of 3) To fuse 33 (diagram 2 of 3) To ignition switch (diagram 2 of 3) To ignition switch (diagram 3 of 3) To s263 (diagram 3 of 3) To s267 (diagram 3 of 3) To s271 (diagram 2 of 3) W/ long wheel base W/o memory Power Distribution Wiring Diagram (2 of 3) for Lincoln Town Car Signature 2002 List of elements for Power Distribution Wiring Diagram (2 of 3) for Lincoln Town Car Signature 2002: 86 (center console) s407 (in driver door) (in fuel tank) s223 (in passenger door) (left side dash panel) s211 (left side dash panel) s269 (left side floor pan) s271 (right side of steering column) s255 A/c clutch cycling pressure switch A/c clutch relay Abs control module Acc Adjustable pedal switch Air suspension module Autolamp sensor Battery junction box (bjb) (left side of engine compartment) Brake shift interlock C202a C202b C205a C205b C2145a C2145c C2145d C228b C22oa C231a C290a C3032 C3037 C341c C401a C403a C501a Cd changer Cellular phone module Central junction box (cjb) (behind left side of dash, to left of steering column) Digital transmission range (dtr) sensor Driver door module Driver seat module Driver side climate controlled seat switch Driver side door lock switch Driver side seat heater switch Electronic automatic temperature control (eatc) module Exterior rear view mirror switch From fuse 1 (diagram 1 of 3) From fuse 7 (diagram 1 of 3) From i fuse 8 (diagram 2 of 3) From s273 (diagram 1 of 3) From s274 (diagram 1 of 3) Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 5a Fuse 7.5a Heater blower motor Ignition switch Instrument cluster Key pad switch assembly Left power seat switch Lighting control module Lock Long wheel base Luggage compartment lid release switch Main light switch Multi- function switch Nca Off Passenger side climate controlled seat switch Passenger side door lock switch Passenger side seat heater switch Pnk Radio Red Run S249 (in central junction box (cjb)) S291 S407 (center console) S511 Speed control actuator Sta Start Steering column position sensor To fuse 6 (diagram 2 of 3) Vehicle emergency message system (vems) module Power Distribution Wiring Diagram (3 of 3) for Lincoln Town Car Signature 2002 List of elements for Power Distribution Wiring Diagram (3 of 3) for Lincoln Town Car Signature 2002: 88 (behind instrument cluster) s209 (behind left side, dash panel) s205 (bottom right side engine compartment) s117 (left "a" pillar) g203 (left front seat) s2001 (left rear side engine compartment) s263 (left rear side engine compartment) s267 (left side dash panel) g204 (left side dash panel) s253 (left side of engine compartment, front of wheelwell) battery junction box (bjb) (not used) (right "a" pillar) g201 (top left side engine) s118 Acc Accessory delay relay Brake pedal position switch C2145a C2145b C2145c C220a C228b C290a C310b C3159a C3160 C401a C401b C403a C501a Cellular phone module Central junction box (cjb) (behind left side of dash, to left of steering column) Clock Coil on plug (cop) 1 Coil on plug (cop) 2 Coil on plug (cop) 3 Coil on plug (cop) 4 Coil on plug (cop) 5 Coil on plug (cop) 6 Coil on plug (cop) 7 Coil on plug (cop) 8 Deactivator switch Diagnostic connector Driver door module Electro- chromatic inside mirror unit Electronic automatic control (eatc) module Electronic compass From fuse 11 (diagram 1 of 3) From fuse 2 (diagram 1 of 3) From fuse 5 (diagram 1 of 3) Front cigar lighter Fuel door release switch Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse 7.5a Ignition switch Ignition transformer capacitor Instrument cluster Interior lights system Left rear door cigar lighter Lighting control module Lock Multi- function switch Nca Occupant classification sensor (ocs) Off Overdrive cancel switch Panel) s207 Passive anti-theft transceiver module Pcm module power power diode Pcm power relay Powertrain control module (pcm) Radio Rear audio/ climate control module Red/ (left rear side engine compart- ment) s148 Restraint control module Right rear door cigar lighter Run S2001 (left front seat) S259 (in central junction box (cjb)) Start Vehicle emergency message system (vems) module W/ long wheel- base W/long wheel base Windshield wiper motor Wiper control module (wcm)
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Power Door Lock Wiring Diagram for Lincoln Town Car Signature 2002: 72 (in driver door) (in driver door) s260 (in driver door) s513 (left dash panel) s280 (lower left "a" pillar) (right dash panel) s283 Autolamp sensor (top left side of dash, above instrument cluster) C2145a C2145b C2145c C287 C500 C501a C501b C501c Central junction box (behind left side of dash, left of steering column) Computer data lines system Crtsy lps Deck lid sol Door ajar Driver door module (in left front door) Driver side door lock switch Driver side front door ajar switch Driver side front door lock unit Driver side rear door ajar switch Fuse 20a Fuse 7.5a G201 (lower right "a" pillar) G204 G204 (lower left "a" pillar) Horn Horns system Hot at all times Illumination Interior lights system Keypad input Keypad switch assembly Left rear door lock unit Lf door ajar Lf door unlock Lighting control module (behind center of dash) Lock Lock doors Lock switch Logic ground Luggage compartment lid release solenoid Luggage compartment lid release switch Nca Pass- enger side front door ajar switch Pass- enger side rear door ajar switch Passenger side front door lock unit Pats ind Power Pwr ground Red Right front door lock switch Right rear door lock unit S208 S212 S307 S450 (in left side of luggage compt) S500 S511 S520 S600 Scp bus + Scp bus - Trunk ajar Unlk Unlock doors Unlock switch Vpwr
POWER MIRRORS Electronic Day/Night Mirror Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Electronic Day/Night Mirror Wiring Diagram for Lincoln Town Car Signature 2002: 15 (lower left "a" pillar) g204 C401b Central junction box (behind left side of dash, left of steering column) Digital transmission range sensor (lower left side of transmission) Electrochromatic inside mirror unit Exterior lights system Fuse 10a Fuse 7.5a Hot in accy or run Hot in run Left exterior rear view mirror Nca S212 S298 Vehicle emergency message system (vems) module (center dash panel) Power Mirrors Wiring Diagram, with Electronic Day/Night Mirror for Lincoln Town Car Signature 2002 List of elements for Power Mirrors Wiring Diagram, with Electronic Day/Night Mirror for Lincoln Town Car Signature 2002: 21 C911 Central junction box (cjb) (behind left side of dash, left of steering column) Defogger system Down Driver side exterior rear view mirror Electrochromatic inside mirror unit Exterior rear view mirror switch Fuse 7.5a G204 (lower left "a" pillar) Hot at all times Interior lights system Left Left mirror select Left/ right Nca Passenger side exterior rear view mirror Right Right mirror select S500 S511 Up/ down Power Mirrors Wiring Diagram, without Electronic Day/Night Mirror for Lincoln Town Car Signature 2002 List of elements for Power Mirrors Wiring Diagram, without Electronic Day/Night Mirror for Lincoln Town Car Signature 2002: 21 Central junction box (cjb) (below dash, left of steering column) Defogger system Down Driver side exterior rear view mirror Exterior rear view mirror switch Fuse 7.5a G204 (lower left "a" pillar) Hot at all times Interior lights system Left Left mirror select Left/ right Left/ right m Nca Passenger side exterior rear view mirror Right Right mirror select S500 S511 S524 (in driver door) Up/ down m
POWER SEATS Adjustable Pedal Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Adjustable Pedal Wiring Diagram for Lincoln Town Car Signature 2002: 11 Adjustable pedal motor (upper left side of dash) Adjustable pedal switch Central junction box (behind left side of dash) Fuse 7.5a G200 (behind right kick panel) Hot at all times Interior lights system Nca Red S201 S291 Front Seat Heater Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Front Seat Heater Wiring Diagram for Lincoln Town Car Signature 2002: 37 Battery junction box (left side of engine compt) Central junction box (behind left side of dash) Cush enbl Driver side front heated seat module (on underside of driver's seat) Driver side seat heater switch Fuse 10a Fuse 30a G201 (lower right "a" pillar) G204 (lower left "a" pillar) Ground Heat snsr Hot at all times Hot in run Interior lights system Left front seat back heater Left front seat cushion heater Nca Panel illum Pass- enger side seat heater switch Power Red Right front seat back heater Right front seat cushion Right front seat heater module (on underside of right front seat) S223 S296 S300 S328 S500 S600 Seat heat Seatbk heat Seatbk snsr Switch Temp adj + Temp adj - Wheel illum Power & Lumbar Seat Wiring Diagram, Except Long Wheel Base for Lincoln Town Car Signature 2002 List of elements for Power & Lumbar Seat Wiring Diagram, Except Long Wheel Base for Lincoln Town Car Signature 2002: 34 Battery junction box (left side of eng compt) Central junction box (left side of dash) Driver door module Driver seat lumbar compressor motor Entire seat Front of seat Fuse 30a Fuse 7.5a Fwd G201 (lower right "a" pillar) G204 (lower left "a" pillar) Hot at all times Left front lumbar adjust switch Left power seat switch Nca Passenger seat lumbar compressor motor Passenger seat recliner motor Passenger side front seat adjust switch Pnk Rear of seat Recliner Red Right front lumbar adjust switch Right power seat motor assembly Rwd S270 S300 S327 S328 S500 S511 S600 W/ memory W/o memory Power & Lumbar Seat Wiring Diagram, Long Wheel Base for Lincoln Town Car Signature 2002 List of elements for Power & Lumbar Seat Wiring Diagram, Long Wheel Base for Lincoln Town Car Signature 2002: 37 Battery junction box (left side of eng compt) Central junction box (left side of dash) Driver seat backrest motor Driver seat lumbar compressor motor Entire seat Front of seat Fuse 30a Fuse 7.5a Fwd G201 (lower right "a" pillar) G204 (lower left "a" pillar) Hot at all times Left front lumbar adjust switch Left power seat motor assembly Left power seat switch Nca Passenger seat lumbar compressor motor Passenger seat recliner motor Passenger side front seat adjust switch Pnk Power windows system Rear of seat Recliner Red Redun- dant passenger seat switch Right front lumbar adjust switch Right power seat motor assembly Rwd S270 S300 S327 S328 S500 S511 S600 W/ memory W/0 memory Rear Heated Seats Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Rear Heated Seats Wiring Diagram for Lincoln Town Car Signature 2002: 34 Battery junction box (left side of engine compt) Central junction box (behind left side of dash) Cush enbl Driver side climate controlled seat switch Fuse 15a Fuse 30a G201 (lower right "a" pillar) G204 (lower left "a" pillar) Ground Heat snsr Hot at all times Hot in run Illum Left rear heated seat module (on underside of left rear seat) Left rear seat back heater Left rear seat cushion heater Nca Passenger side climate controlled seat switch Power Red Right rear heated seat module (on underside of right rear seat) Right rear seat back heater Right rear seat cushion heater S208 S212 S223 S279 S335 Seat heat Seatbk heat Seatbk snsr Switch Temp adj + Temp adj -
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Lincoln Town Car Signature 2002 List of elements for Power Top/Sunroof Wiring Diagrams for Lincoln Town Car Signature 2002: 18 (lower right "a" pillar) g201 Accessory delay relay Battery junction box (left side of engine compt, front of wheelwell) C2145b C920 Central junction box (behind left side of dash, left of steering column) Fuse 40a Hot at all times Lighting control module (behind center of dash) Nca Pnk Power windows system Roof opening panel motor assembly (on center rear of roof, behind roof opening panel) Roof opening panel switch S208 S267 Tan/ red Tan/red
POWER WINDOWS Power Window Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Power Window Wiring Diagram for Lincoln Town Car Signature 2002: 42 Accessory delay relay Batt wndw Battery junction box C2145b C501b C501c C504a C504b Central junction box Delay accy Driver door module (in left front door) Fuse 40a G204 (lower left "a" pillar) Hot at all times Interior lights system Left front Left front window motor Left rear Left rear window control switch Left rear window motor Lf wndw dn Lighting control module (behind center of dash) Long wheel base only Master window control switch Nca Nca nca One tch dn Pnk Power tops system Redundant passenger seat switch Right front Right front window control switch Right front window motor Right rear Right rear window control switch Right rear window motor S264 (behind left side of dash) S267 S500 S529 (in driver door) Window lock switch Wndw dn sw
RADIO Radio Wiring Diagrams, with Amplifier (1 of 2) for Lincoln Town Car Signature 2002 List of elements for Radio Wiring Diagrams, with Amplifier (1 of 2) for Lincoln Town Car Signature 2002: 80 (behind right kick panel) g200 (in left side of luggage compartment) (lower left "a" pillar) g204 Antenna Audio network Audio on Audio shield Audio system on Bare C243 C290a C290b C290c Cd changer Cd left sig in Cd left sig out Cd player shield Cd right sig in Cd right sig out Cell phone (+) Cell phone (-) Cell phone shield Cellular phone wiring (premium sound) Central junction box (cjb) (behind left side of dash) Cntrl sw Disable radio Executive sound Fuse 15a Fuse 5a Fuse 7.5a Fused ignition G205 (right "a" pillar) G206 (lower right "a" pillar) Ground High audio mute Hot at all times Hot in run or acc Hot in start Illum Illumination Interior lights system L front spkr (+) L front spkr (-) L rear spkr (+) L rear spkr (-) L sig in L sig out Multiplex network Nca Network Phone active Pnk Power Premium sound R front spkr (+) R front spkr (-) R rear spkr (+) R rear spkr (-) R sig in R sig out Radio Rear audio/ climate control module (long wheel base) (in rear center armrest) Rear audio/ climate control switch S204 S209 S210 S231 S278 (in left side of luggage compartment) S298 (front of roof) S338 (behind passenger seat) S339 (behind passenger seat) S340 S407 S414 S415 Shield Steering controls Subwoofer (+) Subwoofer (-) Tan Radio Wiring Diagrams, with Amplifier (2 of 2) for Lincoln Town Car Signature 2002 List of elements for Radio Wiring Diagrams, with Amplifier (2 of 2) for Lincoln Town Car Signature 2002: 33 (bottom left of dash) (left side bottom of dash panel) Air bag sliding contact C122 C2016 C226 C3041 Clock Computer data lines system Data link connector Fuse 30a Fuse junction panel (behind left side of dash) G206 (lower right "a" pillar) Ground High audio (+) High audio (-) High audio mute Hot at all times Interior lights system Left front speaker Left rear speaker Nca Power Rear audio/ climate control switch assembly Right front speaker Right rear speaker S254 S262 S274 Speed control actuator (left rear of engine compt) Sub spkr feed Subwoofer Subwoofer amplifier Radio Wiring Diagrams, without Amplifier for Lincoln Town Car Signature 2002 List of elements for Radio Wiring Diagrams, without Amplifier for Lincoln Town Car Signature 2002: 55 (in left side of luggage compartment) s414 (left kick panel) g203 Antenna Audio + Audio - Bare C290a C290c C3160 C401b C403b Cellular phone module Central junction box (cjb) (behind left side of dash) Computer data lines system Fuse 15a Fuse 5a Fuse 7.5a Fused ignition G205 (right "a" pillar) Ground Hot at all times Hot in run or acc Hot in start Illumination Interior lights L front spkr (+) L front spkr (-) L rear spkr (+) L rear spkr (-) Left front speaker Left rear speaker Nca Phone wake up Pnk Power Protocol a Protocol b R front spkr (+) R front spkr (-) R rear spkr (+) R rear spkr (-) Radio Radio switch Rear audio/climate control module Right front speaker Right rear speaker S209 S210 S231 S415 (in left side of luggage compartment) Shield Spc bus + Spc bus - Tan Vehicle emergency message system (vems)
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Shift Interlock Wiring Diagram for Lincoln Town Car Signature 2002: 14 Brake pedal position switch (on brake pedal support) Central junction box (behind left side of dash) Fuse 20 7.5a Fuse 32 25a Fuse 8 10a G203 (behind left kick panel) Hot at all times Hot in run S207 S234 (near lighting control module breakout) S253 S269 Shift lock actuator (behind dash, left of steering column) Solid state
STARTING/CHARGING Charging Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Charging Wiring Diagram for Lincoln Town Car Signature 2002: 17 (not used) Battery Battery junction box (left side of engine compt, front of wheelwell) C102a C220b Charge indicator ctrl Fuse 15a G100 (front of right front fender apron) G105 (lower right rear side of engine) Generator Instrument cluster Junction box stud Red S136 S161 S162 Starter motor Starting Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Starting Wiring Diagram for Lincoln Town Car Signature 2002: 31 Acc Battery Battery junction box (left side of engine compt, front of wheelwell) C168 Central junction box (behind left side of dash) Digital transmission range (dtr) sensor (lower left side of transmission) Fuse 50a Fuse 5a G100 (front of right front fender apron) G102 (front of left front fender apron) G105 (lower right rear side of engine) Generator Hold Ignition switch Junction box stud Lock Off Power distribution system Pull Red Relay box (left side of engine compt, on top of wheelwell) Run S136 S137 S162 S163 S272 Sta Start Starter motor Starter relay
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram (1 of 2) for Lincoln Town Car Signature 2002 List of elements for Supplemental Restraint Wiring Diagram (1 of 2) for Lincoln Town Car Signature 2002: 47 (behind left side dash panel) s287 (lower left front "a" pillar) g204 (not used) Air bag ind ctrl Air bag sliding contact Air bag tone driver C2145a C310a C310b C3159a C3159b C327 Central junction box (behind left side of dash, to left of steering column) Control unit Driver air bag unit Driver safety belt retractor pretensioner Driver safety belt retractor pretensioner (left side floor pan) Feed Fuse f2.10 10a Ground Hot in run Ifs switch, ground Ignition Input Iso bus Left seat track position sensor (under left front seat) Lighting control module (lcm) (behind center of dash) Monitor Nca Occupant classification sensor (ocs) (under right front seat) Pad switch Passenger air bag module Passenger safety belt retractor pretensioner Pin shorting bars engaged when module connector is disconnected from harness (shorting bars are connected between pins: 11-12, 15-16, 20-21 & 23-24 conn. c310a 2-3 & 5-6 conn. c310b Pnk/ (left front seat) s307 Restraints control module (rcm) (behind right side of dash, in front of air recirculation duct) Return S266 (left side dash panel) S289 (left side, floor pan) S341 (left front seat) Safety belt buckle switch (in driver's safety belt buckle assembly) Seat weight sensor Sensor Shorting bar Stage 1 Stage 2 Weight sensor Supplemental Restraint Wiring Diagram (2 of 2) for Lincoln Town Car Signature 2002 List of elements for Supplemental Restraint Wiring Diagram (2 of 2) for Lincoln Town Car Signature 2002: 14 Air bag indicator control C220b C401b Diagnostic connector (partial) (at lower left side of dash) Forward crash sensor (on center front of engine compartment) Ifs switch Instrument cluster Left side air bag module Left side air bag sensor (under left front seat) Nca Right side air bag module Right side air bag sensor (under right front seat) Shorting bar Vehicle emergency message system (vems) module
TRANSMISSION A/T Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for A/T Wiring Diagram for Lincoln Town Car Signature 2002: 80 (left rear of engine compt) (left rear of engine compt) s123 (left rear of engine compt) s154 (left side of throttle body) throttle position sensor (on rear of air cleaner assembly) intake air temperature sensor (right rear of engine compt) (right side of transmission) (top left side of trans) output shaft speed sensor (top right side of engine) cylinder head temperature sensor 4r70w transmission A/c clutch A/c system Battery junction box (left side of engine compt, front of wheelwell) C175 Central junction box (behind left side of dash) Cht sensor Diagnostic connector (left side Digital transmission range sensor (dtr sensor) (left side of transmission) Dlc (+) Dlc (-) Dtr sensor tr1 Dtr sensor tr2 Dtr sensor tr3 Dtr sensor tr4 Electronic pressure control solenoid Engine controls Epc Eprom power Fuse 10a Fuse 15a Fuse 30a Fuse 7.5a G101 (rear of left front fender apron) Ground Hot at all times Hot in run Hot in run or start Iat input Ignition coils, radio, noise capacitor Instrument cluster, clock, a/c system Instrument cluster, pats module Lighting control module, vems module Maf return Maf sensor Mass airflow (maf) sensor (near air cleaner assembly) Of dash) Overdrive cancel switch Pcm diode Pcm power relay Power Powertrain control module (left rear of engine compt, on firewall) R n Red Ref voltage Relays: a/c clutch, fuel pump, cooling fans S124 (right rear of engine compt) S126 S142 S144 S146 (right rear of engine compt) S148 S152 S153 S155 S159 S252 S259 Shift sol a Shift sol b Shift solenoids Signal return Speed sensor Ssa Ssb Tcc sol Tcs input Tft input Torque converter clutch solenoid Tp sensor Transmission fluid temperature sensor
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Trunk & Fuel Door Release Wiring Diagram for Lincoln Town Car Signature 2002: 24 (lower left "a" pillar) C2145b C501a C501b Central junction box (behind left side of dash) Decklid release switch Decklid solenoid Fuel door release solenoid (in trunk, near fuel door) Fuel door release switch Fuse 15a Fuse 20a Fuse 7.5a G204 Hot at all times Interior lights system Left front door module (in left front door) Lighting control module (behind center of dash) Luggage compartment lid release solenoid/ajar switch (center rear of trunk lid, part of latch assembly) Luggage compartment lid release switch Power Red S212 S511 Trunk lid ajar
WARNING SYSTEMS Warning System Wiring Diagrams for Lincoln Town Car Signature 2002 List of elements for Warning System Wiring Diagrams for Lincoln Town Car Signature 2002: 85 (lower left side of dash) (right side of dash) (right side of dash) s283 Air bag sliding contact Anti-theft system Autolamp delay Autolamp enable Autolamp sig Brake sw C205a C2145a C2145b C2145c C2145d C220b C310b C501a C501b Central junction box (behind left side of dash, to left of steering column) Ctsy lmps Domelamp sw Driver door module (in top front of driver's door) Driver side front door ajar switch Driver side rear door ajar switch Exterior lights system Flasher Fuse 10a Fuse 15a Fuse 20a Fuse 7.5a G201 (lower right "a" pillar) G203 (behind left kick panel) G204 (lower left "a" pillar) Ground Head Headlamp sw Headlights system High beam Horn relay Horns system Hot at all times Hot in run or accy Hot in run or start Ind input Inst illum Instrument cluster Interior lights system Key switch Key warning switch Left low beam Lighting control module (lcm) (behind center of dash) Logic ground Main light switch Nca Off Panel dim Park Park lamp sw Passenger side front door ajar switch Passenger side rear door ajar switch Pnk Power Power windows system Restraints control module (behind right side of dash) Right low beam S208 S209 S210 S211 S212 S254 S262 S294 S295 S500 S600 Scp bus (+) Scp bus (-) Seat belt fasten Tone driver Trunk lid ctrl Trunk, tailgate, fuel doors system Window relay Wiper relay Wiper/washer system
WIPER/WASHER Wiper/Washer Wiring Diagram for Lincoln Town Car Signature 2002 List of elements for Wiper/Washer Wiring Diagram for Lincoln Town Car Signature 2002: 33 (main harness near breakout to c200) 100k ohms 3.3k 36.27k ohms 4.08k 7.25k ohms C200 C269 Central junction box (behind left side of dash) Fuse 16 30a G102 (front of left front fender apron) G200 (behind right kick panel) G203 (behind left kick panel) Hot in acc or run Int max Int min Lighting control module (behind center of dash) Multifunction switch Nca Off Ohms Park Run S137 S201 S205 S207 S297 Washer switch Windshield washer pump (on washer reservoir) Windshield wiper motor (center of firewall) Wiper control module (behind center of dash) Wiper motor
