All Wiring Diagrams for Lincoln Town Car Signature 2002 model

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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• 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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• 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:

• 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:

• (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:

• (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:

• 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:

• 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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• 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:

• 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:

• 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:

• 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:

• 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:

• 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:

• 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:

• (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:

• 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:

• (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:

• (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:

• (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:

• 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:

• (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:

• 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:

• (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:

• 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:

• (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:

• (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:

• (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:

• (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