All Wiring Diagrams for Lincoln Town Car Ultimate L 2004

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Lincoln Town Car Ultimate L 2004

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lincoln Town Car Ultimate L 2004:

• (at bottom of steering column) s210
• (dash panel to headlamp junction, near breakout to c210) s148
• (in breakout to c265) s281
• (main harness in breakout to panel/ defrost mode actuator) s209
• (main harness in breakout to panel/ defrost mode actuator) s252
• (near breakout to ignition switch) s255
• Air bag sliding contact (on steering column)
• Audio/climate control switch
• Autolamp sensor (on top left side of dash, above instrument cluster)
• Battery junction box (at right front side of engine compt)
• C228a
• C228b
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Cruise control system
• Defogger system
• Driver temperature blend door actuator (behind center left side of dash)
• Electronic automatic temperature control (eatc) module (behind center of dash)
• Fan dn
• Fan up
• Fresh/recirculation door actuator (behind center of dash)
• Fuse 102 50a
• Fuse 103 40a
• Fuse 105 30a
• Fuse 12 15a
• Fuse 14 15a
• Fuse 19 10a
• Fuse 6 15a
• G203 (bottom of left "a" pillar)
• Gnd
• Hot at all times
• Hot in run
• Hot in start or run
• Interior lights system
• Nca
• Passenger temperature blend door actuator (behind center right side of dash)
• Red
• S276 (in breakout to c265)
• Scp+
• Scp-
• Sig rtn
• Sunload sensor
• Temp dn
• Temp up
• Vbatt
• Vpwr

Automatic A/C Wiring Diagram (2 of 2) for Lincoln Town Car Ultimate L 2004

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lincoln Town Car Ultimate L 2004:

• (at right rear of engine) g106
• (in breakout to c1045) s123
• (left rear of engine compt) g101
• (main harness, near breakout to electronic automatic temperature control (eatc) module)
• (near breakout to c139) s155
• (near breakout to electronic automatic temperature control (eatc) module)
• (near breakout to front impact severity sensor) s141
• (near central junction box (cjb)) s176
• (near central junction box) (cjb)) s146
• A/c clutch field coil (front of a/c compressor)
• A/c clutch relay
• A/c pressure transducer sensor (center right of engine)
• Ambient air temperature sensor (center front of engine compt)
• Battery junction box (at right front side of engine compt)
• Blower motor relay
• Cylinder- head temperature sensor (left front of engine)
• Engine cooling fan motor (at center front of engine compartment)
• Evaporator discharge air temperature sensor (right rear of engine compt)
• Floor mode actuator (behind right side of dash)
• Front blower motor (right rear of engine compt)
• Front blower motor speed controller (in right rear of engine compt, on evaporator housing)
• G103 (at right front fender)
• In-vehicle temperature sensor (behind lower center of dash)
• Low charge protection switch (right front of engine compt)
• Nca
• Panel/defrost mode actuator (behind left side of dash)
• Pcm power diode
• Pcm power relay
• Powertrain control module (left rear side of engine compt, on firewall)
• S126 (in breakout to g106)
• S129 (in breakout to fuel injector 3)
• S251
• S293
• S299 (near breakout to floor mode actuator)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Anti-lock Brakes Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (dash panel to headlamp junction, near breakout to c144) s164
• (in right rear brake assembly) right rear wheel speed sensor
• Abs control module (left side of engine compartment)
• Abs ind
• Abs pump motor (hydraulic control unit) (at center left side of engine compartment)
• Abs relay
• Abs relay ctrl
• Battery
• Battery junction box (at right front side of engine compartment)
• Bk fluid level
• Brake fluid level switch (on brake fluid reservoir)
• Brake pedal position switch (on brake pedal support)
• C220a
• C220b
• Computer data lines system
• Fuse 106 40a
• Fuse 10a
• Fuse 118 20a
• Fuse 15a
• Fuse 20a
• Fuse 7.5a
• G102 (at left front fender)
• G107 (at right front fender)
• G208 (bottom of left "a" pillar)
• Gnd
• Ground
• Hot at all times
• Hot at all times central junction box (behind left side of dash, to left of steering column)
• Hot in run
• Hot in start or run
• Illum
• In breakout to c237)
• Ind
• Instrument cluster
• Interior lights system
• Left front wheel speed sensor (in left front brake assembly)
• Left rear wheel speed sensor (in left rear brake assembly)
• Lf sensor high
• Lf sensor low
• Lr sensor high
• Lr sensor low
• Microprocessor
• Nca
• Note: there is a shorting bar across pins 15 & 16
• Pwr
• Red
• Red/pnk
• Rf sensor high
• Rf sensor low
• Right front wheel speed sensor (in right front brake assembly)
• Rr sensor high
• Rr sensor low
• S108
• S137
• S169 (at left rear side of engine compt)
• S177
• S207
• S234
• S241 (main harness, in breakout to c237)
• S243 (main harness,
• S253
• S259
• Scp data bus +
• Scp data bus -
• Scp+
• Scp-
• Traction assist
• Traction control switch
• Twisted pair
• Vpwr
• Vref

ANTI-THEFT

Forced Entry Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Forced Entry Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (bottom of left "a" pillar) g207
• (except limousine)
• (excpet limousine) (limousine)
• (limousine)
• (near breakout to driver door module)
• (near breakout to driver door module) s513
• (near left front door grommet)
• 1/2
• 3/4
• 5/6
• 7/8
• 9/0
• Breakout to c211) s283
• C4081c
• C501a
• C501b
• C501c
• C526a
• C526b
• C602a
• C602b
• C715a
• C715b
• C820a
• C820b
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Door ajar
• Driver door module (in top front of left front door)
• Driver side door lock switch
• Driver side front door ajar switch (in driver's door)
• Driver side front door lock unit (in driver's door)
• Driver side rear door ajar switch (in left rear door)
• Except power decklid
• Fuel doors system
• Fuse 20a
• Fuse 7.5a
• G201 (bottom of right "a" pillar)
• G207 (bottom of left "a" pillar)
• G406 (at right side of trunk)
• Hot at all times
• Hot in run or acc
• Illu
• Illum
• Illumination
• Key pad input
• Key pad switch assembly
• Left rear door lock unit (in left rear door)
• Lf door ajar
• Lf door unlock
• Lock
• Lock doors
• Lock switch
• Logic ground
• Luggage compartment lid release solenoid (on center rear of trunk lid)
• Luggage compartment lid release switch
• Passenger side door lock switch
• Passenger side front door ajar switch (in right front door)
• Passenger side front door lock unit (in right front door)
• Passenger side rear door ajar switch (in left rear door)
• Power
• Power decklid
• Power luggage compartment lid module (left side of trunk)
• Pwr ground
• Red
• Red a
• Right rear door lock unit (in right rear door)
• S208
• S208 s423
• S212
• S260
• S280 (near breakout to brake pedal position switch)
• S298
• S307
• S500
• S501
• S511
• S520
• S600
• Scp bus +
• Scp bus -
• Trunk, tailgate,
• Twisted pair
• Unlock
• Unlock doors
• Unlock switch
• Vpwr

Passive Anti-theft Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Passive Anti-theft Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (at right front fender)
• (at top of steering column) passive anti-theft transceiver module
• (bottom of left "a" pillar) g207
• (bottom of left ``a" pillar) g203
• (left rear side of engine compt) powertrain control module
• Anti- theft inhibit switch (in left front door)
• Anti-theft hood switch (at center front of engine compt)
• Battery junction box (at right front side of engine compt)
• C2145a
• C2145b
• C2145c
• Central junction box (behind left side of dash, to left of steering column)
• Fuse 15a
• Fuse 7.5a
• G103
• G201 (except limousine) (bottom of right "a" pillar)
• G203 (bottom of left"a" pillar)
• G406 (limousine) (at right side of trunk)
• Gnd
• Hot at all times
• Hot in start or run
• Liftgate/ decklid anti-theft inhibit switch
• Lighting control module (under lower left side of dash)
• S141
• S210
• S259
• S423 (limousine)
• S500
• Starter relay
• Vpwr

BODY CONTROL MODULES

Body Control Modules Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Body Control Modules Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• C501a
• C501b
• C501c
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Door locks system
• Driver door module (in top front of left front door)
• Fuse 20a
• Fuse 7.5a
• G207 (bottom of left "a" pillar)
• Hot at all times
• Memory systems
• Red
• S307
• S500
• S501
• S511
• Trunk, tailgate, fuel doors system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Computer Data Lines Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (body main, near breakout to air suspension module)
• (body main, near breakout to air suspension module) s295
• (body main, near breakout to fuel pump driver module) s415
• (dash panel to headlamp junction, near breakout to g101) s142
• (dash panel to headlamp junction, near breakout to g101) s144
• (under driver's seat)
• Abs control module (left side of engine compartment)
• Acp-a
• Acp-b
• Air suspension module (under lower center of dash)
• Audio/navigation control unit (behind center of dashboard)
• C2131b
• C2145a
• C220b
• C2253b
• C2253c
• C228b
• C290b
• C290c
• C310b
• C341c
• C4014b
• C4081a
• C501a
• C930b
• Can h
• Can l
• Cd changer
• Central junction box (behind left side of dash, to left of steering column)
• Data link connector (at lower left side of dash)
• Driver door module (in top front of left front door)
• Driver seat module (ultimate, signature)
• Electronic automatic temperature control (eatc) module (behind center of dash)
• Feps
• Fuse 23 20a
• G200 (bottom of right ``a" pillar)
• G203 (bottom of left ``a" pillar)
• Hot at all times
• Instrument cluster
• Iso
• Lighting control module (under lower left side of dash)
• Navigation module (center of trunk)
• Overhead console
• Parking aid module (at right side of trunk)
• Power luggage compartment lid module (w/ power decklid) (left side of trunk)
• Powertrain control module (left rear side of engine compartment, on firewall)
• Radio
• Rear audio/climate control module (under right rear seat)
• Restraints control module (at center floorpan)
• S201
• S214 (body main, near breakout to c265)
• S254 (main harness, near breakout to lighting control module)
• S262 (main harness, near breakout to lighting control module)
• S294
• S414
• Scp+
• Scp-
• Speed control actuator (left rear of engine compt)
• Tan
• Twisted pair
• Ubp bus
• W/ navigation system
• W/o navigation system

COOLING FAN

Cooling Fan Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Cooling Fan Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (engine control sensor and fuel charge harness, in breakout to c1045) s123
• Battery junction box (at right front side of engine compartment)
• Cylinder head temperature sensor (left front of engine)
• Engine cooling fan motor (at center front of engine compartment)
• Fan ctrl
• Fuse 50a
• G103 (at right front fender)
• Hot at all times
• Nca
• Powertrain control module (pcm) (left rear side of engine compartment, on firewall)
• S141
• Sig rtn
• Vref

CRUISE CONTROL

Cruise Control Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Cruise Control Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• Air bag sliding contact (on steering column)
• Battery junction box (bjb) (at right front side of engine compartment)
• Battery junction box (bjb) (at right front side of engine compt)
• Breakout to panel/ defrost mode actuator) s221
• C2145b
• Central junction box (cjb) (behind left side of dash, to left of steering column)
• Coast
• Computer data lines system
• Deactivator switch (behind left side of dash, on brake pedal support)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• G203 (bottom of left "a" pillar)
• Ground
• Horn
• Horn relay
• Hot at all times
• Hot in run
• Ign
• Lighting control module (under lower left side of dash)
• Nca
• Off
• Rest
• Resume
• S166
• S168
• S187 (near breakout to speed control actuator)
• S253
• Scp bus +
• Scp bus -
• Set/ accel
• Sig rtn
• Sound & air conditioning systems
• Speed control actuator (left rear of engine compt)
• Steering wheel/speed control switch
• Vbatt
• Vref

DEFOGGERS

Defoggers Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Defoggers Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (body main, near breakout to c913)
• Battery junction box (at right front side of engine compt)
• C228b
• Central junction box (behind left side of dash, to left of steering column)
• Electronic automatic temperature control (eatc) module (behind center of dash)
• Except
• Fuse 10a
• Fuse 40a
• G201 (bottom of right ``a" pillar)
• G207 (bottom of left ``a" pillar)
• Hot at all times
• Isolator/ radio antenna module (center of trunk)
• Left side exterior rear view mirror
• Limousine
• Nca
• Rear window defrost grid
• Rear window defrost relay
• Right side exterior rear view mirror
• S149
• S225 (main harness, in breakout to c210)
• S284
• S500
• S600

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Electronic Power Steering Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• Air suspension module (under lower center of dash)
• Battery junction box (at right front side of engine compartment)
• C2131a
• C2131b
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Fuse 10a
• G201 (bottom of right ``a" pillar)
• Ground
• Hot at all times
• Hot in run
• Power steering valve solenoid (left front of engine compartment)
• S213
• S269
• Scp +
• Scp -
• Vaps+
• Vaps-
• Vbatt
• Vpwr

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Electronic Suspension Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• Air suspension compressor assembly (left rear of of engine compt)
• Air suspension compressor relay
• Air suspension disable switch (left side of trunk)
• Air suspension height sensor (at center rear of vehicle)
• Air suspension module (under lower center of dash)
• Battery junction box (at right front side of engine compt)
• C2131a
• C2131b
• Central junction box (behind left side of dash, to left of steering column)
• Compressor
• Computer data lines system
• Electronic power steering system
• Fuse 10a
• Fuse 30a
• G102 (at left front fender)
• G201 (bottom of right "a" pillar)
• G406 (at right side of trunk)
• Ground
• Hot at all times
• Hot in run
• Left rear air spring solenoid valve (above left rear air spring)
• Nca
• On/off sig
• Pnk
• Pwr
• Right rear air spring solenoid valve (above right rear air spring)
• Rly ctrl
• S108
• S114
• S213
• S269
• S275 (body main, near breakout to air suspension module)
• S499
• Scp+
• Scp-
• Sens sig
• Sig rtn
• Solid state
• Twisted pair
• Vaps+
• Vaps-
• Vbatt
• Vent
• Vpwr

ENGINE PERFORMANCE

4.6L

4.6L, Engine Performance Wiring Diagram (1 of 4) for Lincoln Town Car Ultimate L 2004

List of elements for 4.6L, Engine Performance Wiring Diagram (1 of 4) for Lincoln Town Car Ultimate L 2004:

• (at left rear side of engine compt) g101
• (in breakout to iacv)
• (near breakout to g101)
• A/c air temp in
• A/c cutout
• A/c system
• Anti-theft system
• Battery junction box (at right front side of engine compt)
• Case gnd
• Central junction box (below left side of dash, to left of steering column)
• Charging system
• Ckp (+)
• Ckp (-)
• Coil 1
• Coil 3
• Coil 4
• Coil 5
• Coil 6
• Cooling fans
• Crankshaft position sensor (on right front of engine)
• Crankshaft position sensor shield
• Data link (+)
• Data link (-)
• Data link connector (at lower left side of dash)
• Egr vac reg
• Engine air temperature sensor (at right rear side of engine compt)
• Eprom
• Fan high rly
• Fan low rly
• Fuel pump
• Fuse 15a
• Fuse 30a
• Fuse 7.5a
• G101 (at left rear side of engine compt)
• Gen "s" term
• Gnd
• Headlights system
• Hot at all times
• Hot in run or start
• Iat sens in
• Ignition coils
• Ignition transformer capacitor (left front of engine)
• Knock sens sig
• Knock sensor (at left front side of engine)
• Maf sig rtn
• Map sens in
• Nca
• Pcm power diode
• Pcm power relay
• Powertrain control module (left rear side of engine compt, of firewall)
• Psp sens in
• Pwr gnd
• Rt ho2s 12
• Rx sig
• S109
• S118
• S142
• S144
• S148
• S153
• S167
• S209
• S259
• Shft sol a
• Shft sol b
• Starting system
• Starting/charging system
• Tr1
• Tr2
• Tr4
• Trans ctrl sw
• Trans temp
• Transmission control switch
• Tx sig

4.6L, Engine Performance Wiring Diagram (2 of 4) for Lincoln Town Car Ultimate L 2004

List of elements for 4.6L, Engine Performance Wiring Diagram (2 of 4) for Lincoln Town Car Ultimate L 2004:

• (eng ctrl sens harn, in breakout to g106)
• (engine ctrl harn, in breakout to c1045)
• 4r70w transmission
• A/c pressure transducer
• C220a
• Differential pressure feedback egr sensor (on center right side of engine)
• Digital transmission range (dtr) sensor (on lower left side of transmission)
• Electronic pressure control solenoid
• Evap canister purge valve (on right rear of engine, near fuel injector 4)
• G101 (at left rear side of engine compt)
• Instrument cluster
• Mass air- flow sensor (near air cleaner assembly)
• Power steering pressure switch (front side of eng compt)
• R n
• Red
• S126
• S153
• S160
• Shift solenoids
• Ssa
• Ssb
• Throttle position sensor (left side of throttle body)
• Torque converter clutch solenoid
• Transmission fluid temperature sensor

4.6L, Engine Performance Wiring Diagram (3 of 4) for Lincoln Town Car Ultimate L 2004

List of elements for 4.6L, Engine Performance Wiring Diagram (3 of 4) for Lincoln Town Car Ultimate L 2004:

• (at left rear side of engine compt)
• (at left side of trunk) fuel pump driver module
• (at left side of trunk) inertia fuel shutoff switch
• (dash panel harn, near breakout to c133)
• (dash panel harn, near breakout to c139)
• (eng ctrl sens harn, near break- out to c1045)
• (in breakout to c3050)
• (in breakout to fuel pump driver module) s216
• (not used)
• (trans sel harn, near breakout to brake fluid lev sens)
• (trans sel harn, near breakout to cyl head temp sens) s159
• A/c system
• Battery junction box (at right front side of engine compt)
• Camshaft position sensor (left front of engine, below left ignition coil)
• Cylinder head temperature sensor (on left front side of engine)
• Fuel pump
• Fuel pump relay
• Fuel tank pressure transducer sensor
• Fuel tank unit
• Fuse 15a
• Fuse 20a
• G103 (at right front fender)
• G203 (at bottom of left "a" pillar)
• G401 (at right side of trunk)
• Heated oxygen sensor 11 (lower right rear of engine compt, in exhaust manifold)
• Heated oxygen sensor 12 (near right rear of transmission)
• Heated oxygen sensor 21 (lower left rear of engine compt, in exhaust manifold)
• Heated oxygen sensor 22 (near right rear of transmission)
• Hot at all times
• Injection pressure sensor (right front of eng)
• Limousine
• Nca
• Red
• Red/pnk
• S123
• S124
• S141
• S146
• S152
• S154
• S155
• S156
• S210
• S304
• S305
• S454
• S461

4.6L, Engine Performance Wiring Diagram (4 of 4) for Lincoln Town Car Ultimate L 2004

List of elements for 4.6L, Engine Performance Wiring Diagram (4 of 4) for Lincoln Town Car Ultimate L 2004:

• (at right side of trunk) evap canister vent control solenoid
• A/c cutout sw
• A/c system
• A/c wot cutout
• Batt
• C220b
• C4014b
• C4081c
• C4209
• C930b
• Cam pos in
• Can vent sol
• Central junction box (below left side of dash, to left of steering column)
• Cht sensor
• Coil 2
• Coil 7
• Coil 8
• Dpfe sens
• Epc sol rtn sig
• Evap purge vlve
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel inj 7
• Fuel inj 8
• Fuel injectors
• Fuel press
• Fuel pump ctrl
• Fuse 10a
• G101 (at left rear side of engine compt)
• Gen/bat ind ctrl
• Gnd
• Heater ctrl
• Hot at all times
• Iac sol
• Idle air control valve (at left rear side of engine)
• Inj press in
• Instrument cluster
• Knock sens (+)
• L ho2s
• Lft ho2s 21
• Lft ho2s 22
• Maf sens in
• Navigation module (center of trunk)
• Oss (+)
• Output shaft speed sensor (top left side of transmission)
• Overhead console
• Parking aid module (at right side of trunk)
• Power gnd
• Power luggage compartment lid module (at right side of trunk)
• Powertrain control module (left rear side of engine compt, of firewall)
• R ho2s
• Red
• Red/pnk
• Ref volt
• Rt ho2s 11
• S131 (near breakout to c1045)
• S143 (near breakout g106)
• S153
• S206 (main harn, near breakout to c211)
• S265
• Sig rtn
• Tan
• Tan/red
• Tcc sol
• Tp sens in
• Tr3
• Vpwr
• Vss sig

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Back-up Lamps Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (bottom of right "a" pillar) g201
• (except limousine)
• (limousine)
• (w/ navigation)
• (w/o navigation)
• C4014b
• Central junction box (behind left side of dash, to left of steering column)
• Digital transmission range (dtr) sensor (on lower left side of transmission)
• Electrochromatic inside mirror unit (center front of roof)
• Fuse 10a
• G406 (at right side of trunk)
• Hot in run
• Left reversing lamp
• Parking aid module (at right side of trunk)
• Right reversing lamp
• S422

Exterior Lamps Wiring Diagram (1 of 2) for Lincoln Town Car Ultimate L 2004

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Lincoln Town Car Ultimate L 2004:

• (at right side of trunk)
• (main body, near breakout to c211) s292
• (main harness, near breakout to lighting control module) s268
• (rear lamp harness, near breakout to c432) s427
• Brake pedal position switch (on brake pedal support)
• C202a
• C202c
• C2145a
• C2145b
• C2145c
• C2145d
• C414a
• C414b
• C417a
• C417b
• Central junction box (behind left side of dash, to left of steering column)
• Fuse 15a
• Fuse 20a
• Fuse 7.5a
• G201 (except limousine) (bottom of right "a" pillar)
• G203 (bottom of left "a" pillar)
• G402 (rear center of trunk)
• G406 (limousine)
• Ground
• Hazard
• Hot at all times
• Hot in run
• Interior lights system
• Left rear lamp assembly
• License plate lamp
• Lighting control module (under lower left side of dash)
• Multi- function switch
• Near breakout to c431)
• Normal
• Off
• Pnk
• Right rear lamp assembly
• S210
• S220 (main harness, in breakout to lighting control module)
• S226 (main harness, in breakout to lighting control module)
• S242 (main harness, in breakout to panel/defrost mode actuator)
• S243 (main harness, in breakout to c237)
• S253
• S402
• S409
• S422
• S425
• S435
• S441 (rear lamp harness, near breakout to c432)
• Turn left
• Turn right
• Vbatt
• Vpwr
• Vref

Exterior Lamps Wiring Diagram (2 of 2) for Lincoln Town Car Ultimate L 2004

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Lincoln Town Car Ultimate L 2004:

• (at left front fender) g102
• (headlamp lead, in breakout to left front park/turn lamp)
• (headlamp lead, in breakout to right front park/turn lamp) s120
• (main harness, near breakout to multi-function switch) s244
• (not used)
• Auto
• Battery junction box (at right front side of engine compt)
• C205a
• C220a
• Central junction box (behind left side of dash, to left of steering column)
• Cornering lamp relay
• Filter
• Fuse 15a
• Fuse 7.5a
• G102 (at left front fender)
• G103 (at right front fender)
• G208 (bottom of left "a" pillar)
• Head
• High mounted stoplamp
• Hot in run or acc
• Instrument cluster
• Left front cornering lamp
• Left front park/ turn lamp
• Left front side lamp
• Left turn ind
• Main light
• Nca
• Off
• Park
• Park lamp relay
• Right front cornering lamp
• Right front park/ turn lamp
• Right front side lamp
• Right turn ind
• S107
• S119
• S130
• S135
• S137
• S197 (dash panel to headlamp junction, in breakout to c133)
• S207
• S257 (main harness, near breakout to multi-function switch)
• S909
• S910 (interior lamps, near breakout to high mounted stop lamp)
• Solid state
• Switch

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Lincoln Town Car Ultimate L 2004

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Lincoln Town Car Ultimate L 2004:

• (at right front side of engine compt) battery junction box
• (dash panel to headlamp junction, near breakout to g102)
• (not used)
• A/c clutch field coil
• Abs control module
• Air suspension compressor assembly
• Anti-theft hood switch
• Battery
• Brake fluid level switch
• C4014b
• C4211a
• Cd changer
• Cornering lamp relay
• Engine cooling fan motor
• Front blower motor speed controller
• Fuel pump relay
• G100 (right front of engine compartment)
• G101 (left rear of engine compartment)
• G102 (at left front fender)
• G103 (at right front fender)
• G104 (left rear of engine compartment)
• G105 (right front of engine)
• G106 (at right rear of engine)
• G107 (at right front fender)
• G206 (bottom of right "a" pillar)
• G220 (bottom of left "a" pillar)
• G404 (center of trunk)
• G406 (at right side of trunk)
• Horn
• In breakout to fuel injector 3)
• Left front high beam lamp
• Left front low beam lamp
• Left front park/ turn lamp
• Left front side lamp
• Left rear air spring solenoid valve
• Left reversing lamp
• License plate lamp
• Liftgate/ decklid anti-theft inhibit switch
• Limousine
• Luggage compartment lid release solenoid
• Luggage compartment lid switch
• Mass air flow (maf) sensor
• Navigation module
• Navigation system amplifier
• Nca
• Park lamp relay
• Parking aid module (pam)
• Pcm power relay
• Powertrain control module (pcm)
• Right front high beam lamp
• Right front low beam lamp
• Right front park/ turn lamp
• Right front side lamp
• Right rear air spring solenoid valve
• Right reversing lamp
• S107 (headlamp lead, near breakout to right low beam)
• S108 (dash panel to headlamp junction, near breakout to g102)
• S109 (dash panel to headlamp junction, near breakout to c139)
• S130 (headlamp lead, near breakout to left low beam)
• S137
• S153 (dash panel to headlamp junction, near breakout to c210)
• S167 (engine control sensor & fuel charge harness, in breakout to c1045)
• S4050 (body main, near breakout to navigation system amplifier)
• S490 (body main, near breakout to g404)
• S499 (main jumper, near breakout to c405)
• Shield
• Subwoofer amplifier
• Trunk pull-down module
• W/ navigation system
• W/o navigation system
• Windshield wiper motor

Ground Distribution Wiring Diagram (2 of 3) for Lincoln Town Car Ultimate L 2004

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Lincoln Town Car Ultimate L 2004:

• (bottom of left "a" pillar) g204
• (except limousine) fuel door release solenoid
• (except limousine) occupant classification sensor module
• (limousine)
• (limousine) occupant classification sensor module
• (not used)
• (power seats, near breakout to c3049) s328
• (rear license plate lamp, in breakout to c408) s422
• (right rear window regulator, near breakout to left rear window switch)
• (right rear window regulator, near breakout to window switch) s800
• (w/ heated rear seats) right rear heated seat module
• (w/ heated rear seats) right rear seat heater switch
• (w/ roof opening panel) roof opening panel module
• (w/o navigation system) electro- chromatic inside mirror unit
• Air suspension module
• Anti-theft inhibit switch
• C2131a
• C301b
• C341b
• C341c
• C4081c
• C501a
• C504b
• C526b
• C601
• C602b
• C615a
• C715b
• C820b
• C930a
• D c921b
• Driver door module
• Driver seat module
• Driver side door lock switch
• Driver side front door ajar switch
• Driver side front heated seat module
• Driver side rear door ajar switch
• Driver side seat heater switch
• Eletrochromatic inside mirror unit
• Except limousine
• Except long wheelbase
• Executive, limousine
• Exterior rear view mirror switch
• G201 (bottom of right "a" pillar)
• G207 (bottom of left "a" pillar)
• Key pad switch assembly
• Left front door entry lamp
• Left front lumbar adjust switch
• Left power seat switch
• Left rear door cigar lighter
• Left rear door courtesy lamp
• Left rear power point
• Left rear seat heater switch
• Left rear vanity mirror lamp
• Left reversing lamp
• Left side exterior rear view mirror
• Left side rail lamp
• Left vanity mirror lamp
• License plate lamp
• Liftgate/ decklid anti-theft inhibit switch
• Limousine
• Long wheelbase
• Luggage compartment lid release solenoid
• Master window adjust switch
• Nca
• Overhead console
• Parking brake switch
• Passenger side door lock switch
• Passenger side front door ajar switch
• Passenger side front heated seat module
• Passenger side front seat adjust switch
• Passenger side rear door ajar switch
• Passenger side seat heater switch
• Power luggage compartment lid module
• Rear audio/ climate control module
• Rear audio/ climate control switch
• Restraints control module (rcm)
• Right exterior rear view mirror
• Right front door entry lamp
• Right front lumbar adjust switch
• Right rear door cigar lighter
• Right rear door courtesy lamp
• Right rear power point
• Right rear vanity mirror lamp
• Right reversing lamp
• Right side rail lamp
• Right vanity mirror lamp
• S208 (body main, near right front door grommet)
• S212 (body main, near breakout to g204)
• S307 (body main, near breakout to c919)
• S335 (seat heater, in breakout to c311)
• S336 (seat heater, in breakout to c314)
• S337 (radio feed, near breakout to left rear power point)
• S340 (radio feed, in breakout to rear audio/ climate control switch)
• S500 (body main, near breakout to left front speaker)
• S600 (body main, near breakout to passenger door lock switch)
• S700
• S702 (body main, near breakout to c716)
• S802 (body main, near breakout to c810)
• Ultimate
• Vanity mirror lamp)
• W/ heated rear seats
• W/ long wheelbase
• W/ manual seats
• W/ memory
• W/ navigation system
• W/ power seats
• W/o memory

Ground Distribution Wiring Diagram (3 of 3) for Lincoln Town Car Ultimate L 2004

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Lincoln Town Car Ultimate L 2004:

• Adjustable pedal switch
• Audio navigation control unit
• Audio/ navigation control unit
• Autolamp sensor
• Brake shift interlock
• C202a
• C202b
• C205a
• C205b
• C2145a
• C2145c
• C220a
• C220b
• C2253a
• C228a
• C290a
• C4081d
• C414a
• C414b
• C417a
• C417b
• Clock
• Data link connector (dlc)
• Electronic automatic temperature control (eatc) module
• Except limousine
• Front cigar lighter
• Fuel door release solenoid
• Fuel pump driver module
• Fuel tank unit
• G200 (bottom of right "a" pillar)
• G203 (bottom of
• G205 (w/ navigation system) (bottom of right "a" pillar)
• G205 (w/o navigation system) (bottom of right "a" pillar)
• G208 (bottom of left "a" pillar)
• G401 (left side of trunk)
• G402 (rear center of trunk)
• Gnd
• Ignition switch
• Instrument cluster
• Left "a" pillar)
• Left footwell courtesy lamp
• Left rear lamp assembly
• Lighting control module
• Limousine
• Luggage compartment lid switch
• Main light switch
• Message center switch
• Multi-function switch
• Nca
• Passive anti-theft transceiver module
• Power luggage compartment lid module
• Power point
• Radio
• Right footwell courtesy lamp
• Right rear lamp assembly
• S166 (dash panel to headlamp junction, near breakout to brake fluid level switch)
• S201 (main harness, near breakout to c211)
• S207 (main harness, in breakout to panel/ defrost mode actuator)
• S210 (main harness, at bottom of steering column)
• S231 (main harness, in breakout to radio)
• S402 (rear lamp harness, near breakout to c431)
• S425 (rear lamp harness, near breakout to c432)
• S454 (body main, near breakout to g401)
• S460 (body main, in breakout to trunk pull-down module)
• Shield
• Shorting bar
• Speed control actuator
• Traction control switch
• Trunk pull-down module
• W/ power trunk
• W/o power trunk
• Washer fluid level switch
• Windshield washer pump motor
• Windshield wiper motor

HEADLIGHTS

Headlamps Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Headlamps Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (at left front fender) g102
• (at right front fender) g103
• (dash panel to headlamp junction, near breakout to g102)
• (dash panel to headlamp junction, near breakout to g102) s170
• (near breakout to lighting control module)
• (not used)
• Acc dly rly
• Anti-theft system
• Auto on
• Autolamp
• Autolamp sensor (on top left side of dash, above instrument cluster)
• Battery junction box (at right front side of engine compt)
• C202a
• C205a
• C2145a
• C2145b
• C2145c
• C2145d
• C220a
• C220b
• C228b
• Central junction box (behind left side of dash, to left of steering column)
• Compt lamp
• Computer data lines system
• Decklid ajar
• Electronic automatic temperature control (eatc) module (behind center of dash)
• Exterior lights system
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 7.5a
• G203 (bottom of left "a" pillar)
• G208 (bottom of left "a" pillar)
• G208 (bottom of left "a" pillar)
• Gnd
• Ground
• Head
• High
• High beam in
• High beam ind
• Horn relay
• Horns system
• Hot at all times
• Hot in run or acc
• Hot in run or start
• Instrument cluster
• Interior lights system
• Left front high beam lamp
• Left front low beam lamp
• Lighting control module (under lower left side of dash)
• Low
• Main light switch
• Micro- processor
• Multi-function switch
• Off
• On/off in
• Output
• Park
• Park lamp relay
• Pass
• Pnk
• Power windows system
• Powertrain control module (left rear side of engine compt, on firewall)
• Pwr
• Right front high beam lamp
• Right front low beam lamp
• S107
• S130
• S135
• S207
• S209
• S210
• S232
• S242 (in breakout to panel/ defrost mode actuator)
• S252
• S254
• S262
• Scp+
• Scp-
• Sens
• Solid state
• Tone req
• Trunk, tailgate, fuel doors system
• Twisted pair
• Vbatt
• Vpwr
• Vref
• Warning system
• Wiper/washer system

HORN

Horn Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Horn Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• 15a
• Air bag sliding contact (on steering column)
• Battery junction box (at right front side of engine compartment)
• C2145b
• C218b
• Fuse 4
• G103 (at right front fender)
• Horn (behind radiator grill)
• Horn relay
• Hot at all times
• Lighting control module (under lower left side of dash)
• Nca
• S141
• S158
• S221 (main harness, in breakout to panel/defrost mode actuator)
• Speed control actuator (left rear of engine compartment)
• Steering wheel/ speed control switch

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Instrument Cluster Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (bottom of left ``a" pillar)
• (bottom of left ``a" pillar) g203
• (bottom of left ``a" pillar) g207
• (bottom of right ``a" pillar) g201
• (lower left of engine, above oil filter) oil pressure switch
• (main body, near breakout to c211) s283
• (main harness, in breakout to c237) s241
• Abs control module (left side of engine compt)
• Abs ind
• Acc
• Air bag ind
• Autolamp signal ind
• Brake fluid level switch (on brake fluid reservoir)
• C220a
• C220b
• C501a
• C501b
• C526a
• C526b
• C602a
• C602b
• C715a
• C820a
• C820b
• Central junction box (behind left side of dash, to left of steering column)
• Charge ind
• Check engine ind
• Check fuel cap ind
• Check suspension ind
• Clock
• Computer data lines system
• Cylinder-head temperature sensor (left front of engine)
• Door open ind
• Driver door module (in top front of left front door)
• Driver side front door ajar switch (in driver's door)
• Driver side rear door ajar switch (in left rear door) c715b
• Engine coolant
• Exterior lights system
• Fuel gauge
• Fuel tank unit (in fuel tank assembly)
• Fuse 10a
• Fuse 15a
• Fuse 7.5a
• G102 (at left front fender)
• G203 (bottom of left ``a" pillar)
• G207 (bottom of left ``a" pillar)
• G208
• G208 (bottom of
• G208 (bottom of left ``a" pillar)
• Gnd
• High beam ind
• High coolant temp ind
• Hot at all times
• Hot in run
• Hot in run or start
• Ignition switch (on steering column)
• Illumination
• Instrument cluster
• Interior lights system
• Left turn signal ind
• Left ``a" pillar)
• Lock
• Low brake fluid level/park brake ind
• Low oil pressure ind
• Low washer fluid ind
• Message center switch
• Microprocessor
• Nca
• O/d off ind
• Of left ``a" pillar) g207
• Off
• Parking brake switch (on top of park brake assembly)
• Passenger side front door ajar switch (in right front door)
• Passenger side rear door ajar switch (in right rear door)
• Powertrain control module (left rear side of engine compt, on firewall)
• Right turn signal ind
• Run
• S123 (engine control sensor & fuel charge harness, in breakout to c1045)
• S137
• S164 (dash panel to headlamp junction, near breakout to c144)
• S207
• S208
• S210
• S212
• S252
• S254 (main harness, near breakout to lighting control module)
• S259
• S262
• S500
• S511
• S600
• Scp+
• Scp-
• Sig rtn
• Speed control ind
• Speedo- meter
• Start
• Starting/ charging system
• Temp
• Traction control ind
• Trunk ajar ind
• Twisted pair
• Vbatt
• Vref
• Wiper/ washer system

Overhead Console Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Overhead Console Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (not used)
• C930a
• C930b
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Engine controls system
• Fuse 10a
• Fuse 7.5a
• G207 (bottom of left "a" pillar)
• Gnd
• Hot at all times
• Hot in run or acc
• Interior lights system
• Iso
• Navigation system
• Overhead console
• Parking aid ind
• Parking aid sw
• Power tops system
• Pwr
• Red
• S252
• S307
• S909
• Scp +
• Scp -
• Tan/red
• Vbatt
• Vpwr

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Courtesy Lamps Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• left rear vanity mirror lamp
• (bottom of left "a" pillar) g203
• (interior lamps, near breakout to overhead console) s903
• (main body, near breakout to trunk lamp) s215
• C205b
• C2145a
• C2145b
• C2145c
• C2145d
• C930a
• C930b
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Courtesy lamps
• Demand lighting
• Eng compt lamp
• Engine compartment lamp
• Exterior lamps
• Exterior lights system
• Fuse 15a
• Fuse 7.5a
• G200 (bottom of right "a" pillar)
• G201 (bottom of right "a" pillar)
• G201 (w/o long wheelbase) (bottom of right "a" pillar)
• G207 (bottom of left "a" pillar)
• G207 (w/ long wheelbase) (bottom of left "a" pillar)
• G208 (bottom of left "a" pillar)
• Glove box lamp
• Ground
• Hot at all times
• Interior
• Left footwell courtesy lamp
• Left front door entry lamp
• Left rear door courtesy lamp
• Left side rail lamp
• Left vanity mirror lamp
• Lighting control module (under lower left side of dash)
• Limousine) s800
• Lug compt lamp
• Luggage compartment lamp
• Main light switch
• Nca
• Overhead console
• Power
• Right footwell courtesy lamp
• Right front door entry lamp
• Right rear door courtesy lamp
• Right rear vanity mirror lamp
• Right side rail lamp
• Right vanity mirror lamp
• S201
• S207
• S210
• S212
• S248 (in breakout to panel/ defrost mode actuator)
• S256 (main harness, near breakout to glove box lamp)
• S277 (main body, near breakout to c211)
• S292 (main body, near breakout to c211)
• S500
• S600
• S802 (limousine)
• S900 (near breakout to left vanity mirror lamp)
• S904
• S905 (interior lamps, near breakout to right vanity mirror lamp)
• Scp bus +
• Scp bus -
• Vref
• W/ long wheelbase

Instrument Illumination Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Instrument Illumination Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• adjustable pedal switch
• (body main, near breakout to g204) s510
• (main harness, near steering column) s233
• Air bag sliding contact (on steering column)
• Ation
• Audio/ climate control switch
• Audio/ navigation control unit (behind c2253a center of dashboard)
• Auto
• C205a
• C205b
• C2145a
• C2145b
• C2145c
• C2145d
• C220a
• C2253a
• C930a
• C930b
• Central junction box (behind left side of dash, to left of steering column)
• Clock
• Dimmer
• Front cigar lighter
• Fuse 15a
• Fuse 7.5a
• G200 (bottom of right "a" pillar)
• G207 (bottom of left "a" pillar)
• G208 (bottom of left "a" pillar)
• Gnd
• Head
• Hot at all times
• Illum
• Illumin-
• Instrument cluster
• Interior
• Left rear door cigar lighter (w/ long wheelbase)
• Lighting control module (under lower left side of dash)
• Main light switch
• Message center switch (behind lower left center of dash)
• Nca
• Off
• Overhead console
• Park
• Power
• Pwm out
• Rear audio/ climate control module (w/ long wheelbase) (under right rear seats)
• Right rear door cigar lighter (w/ long wheelbase)
• S201
• S203
• S207
• S307
• S336
• S700
• S800
• Speed control actuator (left rear of engine compt)
• Steering wheel/ speed control switch
• Traction control switch
• Vref

MEMORY SYSTEMS

Adjustable Pedal Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Adjustable Pedal Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (bottom of right "a" pillar) g200
• Adjustable pedal memory potentiometer (on brake pedal support)
• Adjustable pedal motor (on brake pedal support)
• Adjustable pedal switch
• C341a
• C341c
• Central junction box (behind left side of dash, to left of steering column)
• Driver seat module (under driver's seat)
• Fuse 7.5a
• Fwd
• Hot at all times
• Interior lights system
• Memory mirrors circuit
• Nca
• Rwd
• S201
• S291
• S310 (body main, near breakout to restraints control module)
• S311 (body main, near breakout to restraints control module)

Memory Mirrors Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Memory Mirrors Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (body main, near breakout to restraints control module) s310
• (body main, near breakout to restraints control module) s311
• (bottom of left "a" pillar) g207
• Adjustable pedal memory potentiometer (on brake pedal support)
• C341c
• C501a
• C516a
• C516b
• C615a
• C615b
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Defogger system
• Direct- tional switch
• Driver door module (in top front of left front door)
• Driver seat module (under driver's seat)
• Electrochromatic inside mirror unit (center front of roof)
• Exterior rear view mirror switch
• Fuse 7.5a
• Ground
• Hot at all times
• Hot in run or acc
• Illumination
• L/r
• Left mirr l/r mtr
• Left mirr l/r sens
• Left mirr up/dn mtr
• Left mirr up/dn sens
• Left side exterior rear view mirror
• Left tilt horiz
• Left tilt vert
• Left/right mirror select switch
• Mirr pos sens com
• Mirr pos sens feed
• Mirror sw rtn
• Nca
• Nca out dim common
• Nca out dim in
• Power
• Red
• Right exterior rear view mirror
• Right mirr l/r mtr
• Right mirr l/r sens
• Right mirr up/dn mtr
• Right mirr up/dn sens
• Right tilt horiz
• Right tilt vert
• S298
• S500
• S511
• Scp bus (+)
• Scp bus (-)
• Up/dn
• W/ navigation system
• W/o navigation system

Memory Seat Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Memory Seat Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (bottom of left "a" pillar) g207
• (near breakout to driver seat module)
• (near breakout to left power seat motor assembly)
• Adjustable pedal circuit
• Backrest fwd/ rwd
• Battery
• Battery junction box (at right front side of engine compt)
• C341a
• C341b
• C341c
• C372
• C373
• C383
• C501a
• C501b
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Driver door module (in top front of left front door)
• Driver memory backrest sensor (bottom of driver's seat)
• Driver seat backrest motor (under driver's seat)
• Driver seat module (under driver's seat)
• Front seat down
• Front seat up
• Front seat up/down motor
• Front sensor input
• Front up/ down
• Frt mtr left dn input
• Frt mtr left up in
• Fuse 30a
• Fuse 7.5a
• Fwd
• Fwd/rwd motor
• Ground
• Horiz mtr left fwd in
• Horiz mtr left rwd in
• Horiz sens input
• Hot at all times
• Illumination
• Left mirr l/r mtr
• Left mirr l/r pos sens
• Left mirr pos sens
• Left mirr up/dn mtr
• Left power seat motor assembly (below left front seat)
• Left power seat switch
• Mem
• Memory 1
• Memory 2
• Memory led
• Memory mirrors circuit
• Memory mirrors, adjustable pedal circuit
• Memory potentiometer
• Memory set
• Mirr posit sens com
• Mirr posit sens feed
• Nca
• Pedal motor
• Pedals forward
• Pedals rearward
• Rear mtr left down in
• Rear mtr up input
• Rear seat dn
• Rear seat up
• Rear seat up/down motor
• Rear sensor input
• Rear up/ down
• Recline fwd
• Recline rwd
• Recliner mtr
• Recliner sensor in
• Red
• Right mirr l/r mtr
• Right mirr posit sens
• Right mirr up/dn mtr
• Rwd
• S301
• S302
• S303
• S307
• S328
• S500
• S511
• Scp bus (+)
• Scp bus (-)
• Seat fwd
• Seat fwd/ rwd
• Seat rwd
• Sensor (+) input
• Sensor (-) input
• Set

NAVIGATION

Navigation Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Navigation Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (body main, in breakout to navigation module)
• (body main, near breakout to electrochromic inside mirror) s920
• (bottom of left ``a" pillar) g220
• (main harness, near breakout to audio/navigation control unit)
• Audio +
• Audio -
• Audio/navigation control unit (behind center of dashboard)
• C2253b
• Can h
• Can l
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Electrochromatic inside mirror unit (center front of roof)
• Engine controls system
• Fuse 10a
• Fuse 15a
• Gnd
• Hot at all times
• Hot in start or run
• Mic +
• Mic -
• Navigation module (center of trunk)
• Nca
• Red
• S204
• S2100 (body main, near breakout to c2026)
• S2110
• S2120 (main harness, near breakout to c248)
• S2150 (body main, near breakout to c2026)
• S2200 (main harness, near breakout to c219)
• S4000
• S4080 (body main, in breakout to navigation module)
• Scp +
• Scp -
• Shield
• Sound systems
• Twisted pair
• Vbatt
• Video b
• Video g
• Video r
• Video rtn
• Video sig
• Vpwr
• Vss

Parking Assistant Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Parking Assistant Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (backup alarm jumper, near breakout to parking aid radar sensor) s411
• (center of trunk) g404
• (not
• Audio mute
• C4014a
• C4014b
• C930a
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Engine controls system
• Exterior lights system
• Fuse 5a
• Gnd
• Hot in run
• Left sig
• Nca
• Outer left parking aid sensor (at left rear of vehicle)
• Outer right parking aid sensor (at right rear of vehicle)
• Overhead console
• Parking aid ind
• Parking aid module (at right side of trunk)
• Parking aid radar sensor (at left rear of vehicle)
• Parking aid sw
• Radar sens (-)
• Reverse sig
• Right sig
• S410 (backup alarm jumper, near breakout to parking aid radar sensor)
• S490
• Sens (-)
• Sens sig
• Sound systems
• Ubp bus
• Used)
• Vpwr
• Vss

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Lincoln Town Car Ultimate L 2004

List of elements for Power Distribution Wiring Diagram (1 of 3) for Lincoln Town Car Ultimate L 2004:

• (body main, near breakout to air suspension module) s213
• (body main, near breakout to parking brake switch) s270
• (bottom of left ``a" pillar) g208
• (bottom of right ``a" pillar) g201
• (dash panel to headlamp junction near cjb) s114
• (dash panel to headlamp junction, near breakout to powertrain control module) s163
• (dash panel to headlamp junction, near cjb) s158
• (dash panel to headlamp junction, near cjb) s176
• (main body, near breakout to c211) s245
• (main body, near breakout to g207) s279
• (near breakout to navigation system amplifier) s4040
• (not used)
• (power seats, near breakout to c3049) s327
• (seat back control, near breakout to c339) s303
• Abs control module
• Adjustable pedal switch (w/o memory)
• Air suspension compressor relay
• Air suspension module
• Battery
• Battery junction box (at right front side of engine compartment)
• Blower motor relay
• Breakout to c210)
• C102a
• C2131a
• C341b
• C4081d
• C4211a
• Driver seat module
• Driver side front heated seat module
• Engine cooling fan motor
• From f fuse (diagram 1 of 3)
• From h fuse 7 (diagram 1 of 3)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 7.5a
• Generator
• Horn relay
• Left front lumbar adjust switch
• Left power seat switch (executive, limousine)
• Left rear heated seat module
• Left rear power point
• Long
• Navigation system amplifier
• Nca
• Passenger side front heated seat module
• Passenger side front seat adjust switch
• Passenger side front seat adjust switch (w/o memory)
• Pcm power relay
• Power luggage compt lid module
• Power point
• Rear window defrost relay
• Red
• Right front lumbar adjust switch
• Right front lumbar adjust switch (w/o memory)
• Right rear heated seat module
• Right rear power point
• S136 (starter motor relay & battery ground, near breakout to c192)
• S162 (starter motor relay & battery ground, near breakout to c192)
• S203
• S273 (main harness, in red
• S337
• Starter motor
• Starter relay
• Subwoofer amplifier
• To fuse 30 (diagram 2 of 3)
• To fuse 33 (diagram 2 of 3)
• To fuse 4 (diagram 1 of 3)
• To fuse 5 (diagram 1 of 3)
• To ignition switch (diagram 2 of 3)
• To ignition switch (diagram 3 of 3)
• To s200 (diagram 3 of 3)
• To s263 (diagram 3 of 3)
• To s267 (diagram 3 of 3)
• To s271 (diagram 2 of 3)
• Trunk pull down module
• Trunk pull down module) s420
• W/ memory
• W/ navigation
• W/ power trunk
• W/o navigation
• W/o power trunk
• Wheel base
• Windshield wiper motor

Power Distribution Wiring Diagram (2 of 3) for Lincoln Town Car Ultimate L 2004

List of elements for Power Distribution Wiring Diagram (2 of 3) for Lincoln Town Car Ultimate L 2004:

• (body main, near breakout to c510) s511
• (body main, near breakout to c913) s223
• (dash panel to headlamp junction, near breakout to c134) s177
• (main harness, in breakout to c210) s271
• (main harness, in breakout to c237)
• Abs control module
• Abs relay
• Acc
• Adjustable pedal switch
• Air suspension module
• Audio/ navigation control module
• Audio/ navigation control unit
• Autolamp sensor
• Battery junction box (at right front side of engine compartment)
• Brake shift interlock
• Breakout to panel/defrost mode actuator) s269
• C202c
• C2131a
• C2145a
• C2145c
• C2145d
• C2253a
• C228b
• C22oa
• C290a
• C341c
• C4014b
• C4081c
• C501a
• Cd changer
• Central junction box (behind left side of dash, to left of steering column)
• Digital transmission range (dtr) sensor
• Driver door module
• Driver seat module (w/ ultimate, signature)
• Driver side door lock switch
• Driver side front heated seat module
• Electronic automatic temperature control (eatc) module
• Exterior rear view mirror switch
• From fuse 113 (diagram 1 of 3)
• From i fuse 8 (diagram 2 of 3)
• From s163 (diagram 1 of 3)
• From s273 (diagram 1 of 3)
• From s274 (diagram 1 of 3)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Fuse 7.5a
• Ignition switch (on steering column)
• Instrument cluster
• Key pad switch assembly
• Left power seat switch (w/ ultimate, signature)
• Left rear heated seat module
• Lighting control module
• Lock
• Low charge protection switch
• Luggage compartment lid release switch
• Multi- function switch
• Navigation module
• Nca
• Off
• Parking aid module (pam)
• Passenger side door lock switch
• Passenger side front heated seat module
• Pnk
• Power luggage compt lid module (w/ power trunk)
• Radio
• Red
• Right rear heated seat module
• Run
• S168 (engine control sensor & fuel charge harness, in breakout to speed control actuator)
• Speed control actuator
• Sta
• Start
• To fuse 6 (diagram 2 of 3)
• W/ memory
• W/ navigation
• W/o navigation

Power Distribution Wiring Diagram (3 of 3) for Lincoln Town Car Ultimate L 2004

List of elements for Power Distribution Wiring Diagram (3 of 3) for Lincoln Town Car Ultimate L 2004:

• & fuel charge harness, in breakout to c1045) s117
• (at right front side of engine compartment) battery junction box
• (body main, near breakout to break pedal position switch) s253
• (body main, near breakout to c919) s298
• (body main, near breakout to driver door module) s501
• (bottom of right ``a" pillar) g201 g207 (w/ long wheel base) (bottom of left ``a" pillar)
• (engine control sensor
• (engine control sensor & fuel charge harness, in breakout to idle air control valve) s118
• (main harness, in breakout to c210) s263
• (not used)
• (w/ limousine)
• A/c clutch relay
• Acc
• Accessory delay relay
• Battery junction box (at right front side of engine compartment)
• Brake pedal position switch
• C202c
• C2145a
• C2145b
• C2145c
• C220a
• C228b
• C290a
• C310b
• C4081c
• C501a
• C501c
• C930a
• Central junction box (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
• Data link connector (dlc)
• Deactivator switch
• Driver door module
• Driver side door lock switch
• Driver side seat heater switch
• Electro- chromatic inside mirror unit
• Electronic automatic temperature control (eatc) module
• Exterior rear view mirror switch
• From fuse 107 (diagram 1 of 3)
• From fuse 112 (diagram 1 of 3)
• From fuse 115 (diagram 1 of 3)
• From fuse 14 (diagram 1 of 3)
• From s148 (diagram 3 of 3)
• Front cigar lighter
• Fuel door release switch
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 7.5a
• G (main harness, in breakout to c210) s267
• G207 (bottom of left ``a" pillar)
• High mounted stoplamp
• Ignition switch (on steering column)
• Ignition transformer capacitor
• Illu
• Instrument cluster
• Interior lights system
• Left rear door cigar lighter
• Left rear seat heater switch
• Lighting control module
• Lock
• Multi- function switch
• Nca
• Occupant classification sensor module
• Of left ``a" pillar) g208
• Off
• Overhead console
• Passenger side door lock switch
• Passenger side seat heater switch
• Passive anti-theft transceiver module
• Pcm power diode
• Pcm power relay
• Power luggage compt lid module
• Powertrain control module (pcm)
• Radio
• Rear audio/ climate control module
• Restraints control module
• Right rear door cigar lighter
• Right rear seat heater switch
• Right rear window adjust switch
• Run
• S148 (near breakout to c210)
• S200 (body main, near breakout to g201)
• S203
• S259 (near breakout to cjb)
• S700
• Start
• To right vanity mirror lamp)
• To s118 (diagram 3 of 3)
• Transmission control switch
• Ultimate
• W/ power trunk
• Windshield wiper motor

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Power Door Locks Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (bottom of left "a" pillar) g207
• (except limousine)
• (excpet limousine) (limousine)
• (limousine)
• (near breakout to driver door module)
• (near breakout to driver door module) s513
• (near left front door grommet)
• 1/2
• 3/4
• 5/6
• 7/8
• 9/0
• Breakout to c211) s283
• C4081c
• C501a
• C501b
• C501c
• C526a
• C526b
• C602a
• C602b
• C715a
• C715b
• C820a
• C820b
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Door ajar
• Driver door module (in top front of left front door)
• Driver side door lock switch
• Driver side front door ajar switch (in driver's door)
• Driver side front door lock unit (in driver's door)
• Driver side rear door ajar switch (in left rear door)
• Except power decklid
• Fuel doors system
• Fuse 20a
• Fuse 7.5a
• G201 (bottom of right "a" pillar)
• G207 (bottom of left "a" pillar)
• G406 (at right side of trunk)
• Hot at all times
• Hot in run or acc
• Illu
• Illum
• Illumination
• Key pad input
• Key pad switch assembly
• Left rear door lock unit (in left rear door)
• Lf door ajar
• Lf door unlock
• Lock
• Lock doors
• Lock switch
• Logic ground
• Luggage compartment lid release solenoid (on center rear of trunk lid)
• Luggage compartment lid release switch
• Passenger side door lock switch
• Passenger side front door ajar switch (in right front door)
• Passenger side front door lock unit (in right front door)
• Passenger side rear door ajar switch (in left rear door)
• Power
• Power decklid
• Power luggage compartment lid module (left side of trunk)
• Pwr ground
• Red
• Red a
• Right rear door lock unit (in right rear door)
• S208
• S208 s423
• S212
• S260
• S280 (near breakout to brake pedal position switch)
• S298
• S307
• S500
• S501
• S511
• S520
• S600
• Scp bus +
• Scp bus -
• Trunk, tailgate,
• Twisted pair
• Unlock
• Unlock doors
• Unlock switch
• Vpwr

POWER MIRRORS

Electronic Day/Night Mirror Wiring Diagram, with Navigation for Lincoln Town Car Ultimate L 2004

List of elements for Electronic Day/Night Mirror Wiring Diagram, with Navigation for Lincoln Town Car Ultimate L 2004:

• (bottom of left ``a" pillar) g207
• Central junction box (behind left side of dash, to left of steering column)
• Digital transmission range (dtr) sensor (on lower left side of transmission)
• Electrochromatic inside mirror unit (center front of roof)
• Exterior lights,
• Fuse 10a
• Ground
• Hot in run
• Hot in start or run
• Left side exterior rear view mirror
• Mic+
• Mic-
• Navigation module (center of trunk)
• Navigation systems
• Nca
• Outside dim common
• Outside dim in
• Pwr
• S204
• S920 (near breakout to nca electrochromatic inside mirror)
• Speaker)
• Twisted pair
• Vpwr

Electronic Day/Night Mirror Wiring Diagram, without Navigation for Lincoln Town Car Ultimate L 2004

List of elements for Electronic Day/Night Mirror Wiring Diagram, without Navigation for Lincoln Town Car Ultimate L 2004:

• dim in
• Central junction box (behind left side of dash, to left of steering column)
• Digital transmission range (dtr) sensor (on lower left side of transmission)
• Dim common
• Electrochromatic inside mirror unit (center front of roof)
• Exterior lights, navigation systems
• Fuse 10a
• Fuse 7.5a
• G201 (bottom of right ``a" pillar)
• Ground
• Hot in acc or run
• Hot in run
• Left side exterior rear view mirror
• Nca
• Outside
• S208
• S298
• Speaker)
• Voltage
• Vpwr

Power Mirrors Wiring Diagram, with Electronic Day/Night Mirror for Lincoln Town Car Ultimate L 2004

List of elements for Power Mirrors Wiring Diagram, with Electronic Day/Night Mirror for Lincoln Town Car Ultimate L 2004:

• (in breakout
• Central junction box (behind left side of dash, to left of steering column)
• Defogger system
• Down
• Electrochromatic inside mirror unit (center front of roof)
• Exterior rear view mirror switch
• Fuse 7.5a
• G207 (bottom of left ``a" pillar)
• Hot at all times
• Hot in run or acc
• Illumination
• Left
• Left side exterior rear view mirror
• Left/ right
• Mirror select
• Nca
• Right
• Right exterior rear view mirror
• S298
• S500
• S511
• Up/ down

Power Mirrors Wiring Diagram, without Electronic Day/Night Mirror for Lincoln Town Car Ultimate L 2004

List of elements for Power Mirrors Wiring Diagram, without Electronic Day/Night Mirror for Lincoln Town Car Ultimate L 2004:

• Central junction box (behind left side of dash, to left of steering column)
• Defogger system
• Down
• Exterior rear view mirror switch
• Fuse 7.5a
• G207 (bottom of left ``a" pillar)
• Hot at all times
• Hot in run or acc
• Illumination
• Left
• Left side exterior rear view mirror
• Left/ right
• Left/ right m
• Mirror select
• Nca
• Right
• Right exterior rear view mirror
• S298
• S500
• S511
• S524 (body main, in breakout to left rear view mirror)
• Up/ down m

POWER SEATS

Adjustable Pedal Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Adjustable Pedal Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• Adjustable pedal motor (on brake pedal support)
• Adjustable pedal switch
• Battery junction box (at right front side of engine compt)
• Fuse 30a
• Fwd
• G200 (bottom of right "a" pillar)
• Hot at all times
• Illum
• Interior lights system
• Nca
• Red
• Rwd
• S201
• S273

Driver Power Seat Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Driver Power Seat Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• Backrest
• Battery junction box (at right front side of engine compt)
• Driver seat backrest motor (under driver's seat)
• Entire seat
• Front seat
• Fuse 30a
• Fwd
• G207 (bottom of left "a" pillar)
• Hot at all times
• Left power seat motor assembly
• Left power seat switch
• Nca
• Rear seat
• Red
• Rwd
• S270
• S500

Front Seat Heater Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Front Seat Heater Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• Battery junction box (at right front side of engine compt)
• Central junction box (behind left side of dash, to left of steering column)
• Driver side front heated seat module (under driver's seat)
• Driver side seat heater switch
• Fuse 15a
• Fuse 30a
• Fuse 7.5a
• G201 (bottom of right "a" pillar)
• G207 (bottom of left "a" pillar)
• Ground
• Heater feed
• Heater rtn
• High
• High ind
• Hot at all times
• Hot in run
• Hot in run or acc
• Illumination
• Left front seat cushion heater (in driver's seat)
• Low
• Low ind
• Nca
• Passenger side front heated seat module (under passenger's seat)
• Passenger side seat heater switch
• Red
• Right front seat cushion heater (in passenger's seat)
• S223
• S296
• S298
• S300
• S328
• S500
• S600
• Temp rtn
• Temp sig
• Vbatt
• Vpwr

Lumbar Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Lumbar Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (bottom of left "a" pillar) g207
• (bottom of right "a" pillar) g201
• Battery junction box (at right front side of engine compartment)
• Driver seat lumbar compressor motor (in driver's seat)
• Fuse 30a
• Hot at all times
• In out
• Left front lumbar adjust switch
• Passenger seat lumbar compressor motor (in passenger's seat) s300
• Pnk
• Red
• Right front lumbar adjust switch
• S245
• S270
• S327
• S328
• W/ memory
• W/o memory

Passenger Power Seat Wiring Diagram, Except Long Wheel Base for Lincoln Town Car Ultimate L 2004

List of elements for Passenger Power Seat Wiring Diagram, Except Long Wheel Base for Lincoln Town Car Ultimate L 2004:

• Backrest
• Battery junction box (at right front side of engine compt)
• Entire seat
• Front seat
• Fuse 30a
• Fwd
• G201 (bottom of right "a" pillar)
• Hot at all times
• Nca
• Passenger seat backrest motor (in passenger's seat)
• Passenger side front seat adjust switch
• Rear seat
• Red
• Right power seat motor assembly
• Rwd
• S245
• S270
• S600
• W/ memory
• W/o memory

Passenger"s Power Seat Wiring Diagram, Long Wheel Base for Lincoln Town Car Ultimate L 2004

List of elements for Passenger"s Power Seat Wiring Diagram, Long Wheel Base for Lincoln Town Car Ultimate L 2004:

• Backrest
• Battery junction box (at right front side of engine compt)
• Entire seat
• Front seat
• Fuse 30a
• Fwd
• Fwd rwd
• G201 (bottom of right "a" pillar)
• Hot at all times
• Nca
• Passenger seat backrest motor (in passenger's seat)
• Passenger side front redundant seat adjust switch
• Passenger side front seat adjust switch
• Power windows system
• Rear seat
• Red
• Right power seat motor assembly
• Rwd
• S245
• S270
• S600
• W/ memory
• W/o memory

Rear Heated Seats Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Rear Heated Seats Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• Battery junction box (at right front side of engine compt)
• Central junction box (behind left side of dash, to left of steering column)
• Fuse 15a
• Fuse 30a
• Fuse 7.5a
• G201 (bottom of right "a" pillar)
• G207 (bottom of left "a" pillar)
• Ground
• Heater feed
• Heater rtn
• High
• High ind
• Hot at all times
• Hot in run
• Hot in run or acc
• Illumination
• Left rear heated seat module (in left rear seat)
• Left rear seat back heater (in left rear seat)
• Left rear seat cushion heater (in left rear seat)
• Left rear seat heater switch
• Low
• Low ind
• Nca
• Red
• Right rear heated seat module (in right rear seat)
• Right rear seat back heater (in right rear seat)
• Right rear seat cushion heater (in right rear seat)
• Right rear seat heater switch
• S208
• S212
• S223
• S279
• S298
• S335
• Temp rtn
• Temp sig
• Vbatt
• Vpwr

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Power Top/Sunroof Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (bottom of right ``a" pillar) g201
• (not used)
• Accessory delay relay
• Battery junction box (at right front side of engine compt)
• C2145b
• C921a
• C921b
• C930a
• Central junction box (behind left side of dash, to left of steering column)
• Close/ tilt up
• Fuse 40a
• Hot at all times
• Lighting control module (under lower left side of dash)
• Limit switches
• Nca
• Open/tilt down
• Overhead console
• Pnk
• Power windows system
• Red
• Roof opening panel module (at center front of roof)
• Roof opening panel motor assembly (on center front of roof)
• S208
• S267
• Tan/red
• Vpwr

POWER WINDOWS

Power Windows Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Power Windows Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (body main, near breakout to brake pedal position switch) s264
• (near breakout to brake pedal position switch) s204
• (near breakout to c248) s246
• Accessory delay relay
• Audio/ navigation control unit (behind center of dashboard)
• Battery junction box (at right front side of engine compartment)
• C2145b
• C2253a
• C504a
• C504b
• C921b
• Central junction box (behind left side of dash, to left of steering column)
• Delay accy
• Driver
• Driver side front power window motor (in driver's door)
• Electrochromatic inside mirror unit (center front of roof)
• Except ultimate, long wheelbase
• Fuse 10a
• Fuse 40a
• Fuse 7.5a
• G207 (bottom of left "a" pillar)
• Hot at all times
• Hot in run or acc
• Left rear
• Left rear power window motor (in left rear door)
• Left rear window adjust switch
• Lighting control module (under lower left side of dash)
• Lock
• Master window adjust switch
• Navigation module (center of trunk)
• Nca
• Nca nca
• One- touch down
• One- touch down relay
• Passenger
• Passenger side front power window motor (in right front door)
• Passenger side window adjust switch
• Pnk
• Right rear
• Right rear power window motor (in right rear door)
• Right rear window adjust switch
• Roof opening panel module (at center front of roof)
• S258 (near breakout to central junction box)
• S267
• S298
• S500
• S529 (body main, in breakout to master window switch) c504b
• Seats system
• Ultimate, long wheelbase
• Vbatt

RADIO

Radio Wiring Diagram, with Navigation for Lincoln Town Car Ultimate L 2004

List of elements for Radio Wiring Diagram, with Navigation for Lincoln Town Car Ultimate L 2004:

• (behind center of dashboard) audio/navigation control unit
• (in breakout to c211)
• (near breakout to radio or navigation)
• (not used)
• (on steering column) air bag sliding contact
• Acp - a
• Acp - b
• Asyson
• Audio (+)
• Audio (-)
• Audio/climate control switch
• Battery junction box (at right front side of engine compartment)
• C218b
• C2253a
• C2253b
• C2253c
• C2253d
• C4211a
• C4211b
• Can h
• Can l
• Central junction box (behind left side of dash, to left of steering column)
• Cruise control system
• Enable
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 5a
• G200 (bottom of right ``a" pillar)
• G205 (bottom of right ``a" pillar)
• G206 (bottom of right ``a" pillar)
• Gnd
• Hot at all times
• Hot in start
• Hot in start or run
• Illum
• Interior lights system
• Left front speaker
• Left rear speaker
• Lf (+)
• Lf (-)
• Lf audio (+)
• Lf audio (-)
• Lf speaker (+)
• Lf speaker (-)
• Lr (+)
• Lr (-)
• Lr audio (+)
• Lr audio (-)
• Lr speaker (+)
• Lr speaker (-)
• Mode
• Mute audio
• Navigation system
• Navigation system amplifier (center of trunk)
• Nca
• Next
• Pnk
• Power
• Power distribution system
• Rear audio/climate control module (under right rear seat)
• Red
• Rf (+)
• Rf (-)
• Rf audio (+)
• Rf audio (-)
• Rf speaker (-)
• Rf speaker(+)
• Right front speaker
• Right rear speaker
• Rr (+)
• Rr (-)
• Rr audio (+)
• Rr audio (-)
• Rr speaker (+)
• Rr speaker(-)
• S201
• S2130
• S2140
• S2170
• S231
• S246
• S4040
• S4050
• Sig rtn
• Speed control actuator (left rear of engine compartment)
• Subwoofer
• Subwoofer (+)
• Subwoofer (-)
• Sw (+)
• Sw (-)
• Tan
• Twisted pair
• Vbatt
• Video b
• Video g
• Video r
• Video rtn
• Video sig
• Volume down
• Volume up
• Vpwr
• Vref

Radio Wiring Diagram, without Navigation (1 of 2) for Lincoln Town Car Ultimate L 2004

List of elements for Radio Wiring Diagram, without Navigation (1 of 2) for Lincoln Town Car Ultimate L 2004:

• (body main in breakout to c211)
• (body main, near breakout to c237)
• (body main, near breakout to c919) s298
• (body main, near breakout to fuel pump driver module)
• (body main, near breakout to parking brake switch)
• (main harness, in breakout to c211)
• (main harness, near breakout to c219)
• (main harness, near breakout to radio or navigation)
• 689 (or 1442)
• Antenna
• Audio
• Audio network
• Audio on
• Audio shield
• Audio system on
• C290a
• C290b
• C290c
• C290d
• Cd changer (left side of trunk)
• Cd left sig in
• Cd left sig out
• Cd player shield
• Cd right sig in
• Cd right sig out
• Central junction box (behind left side of dash, to left of steering column)
• Computer data lines system
• Fuse 15a
• Fuse 5a
• Fuse 7.5a
• Fused ignition
• G205 (bottom of right "a" pillar)
• G206 (bottom of right "a" pillar)
• Ground
• High audio mute
• Hot at all times
• Hot in run or acc
• Hot in start
• L front spkr (+)
• L front spkr (-)
• L rear spkr (+)
• L rear spkr (-)
• L sig in
• L sig out
• Multiplex network
• Mute c4014b
• Nca
• Network
• Parking aid module (at right side of trunk)
• Phone active
• Power
• R front spkr (+)
• R front spkr (-)
• R rear spkr (+)
• R rear spkr (-)
• R sig in
• R sig out
• Radio
• S2000 (body main, near breakout to c219)
• S2130
• S2140
• S2200
• S2230
• S2240
• S2250 (main harness, near breakout to radio)
• S231
• S232
• S360
• S414
• S415
• Shield
• Steering controls
• Subwoofer (+)
• Subwoofer (-)
• Tan
• Twisted pair

Radio Wiring Diagram, without Navigation (2 of 2) for Lincoln Town Car Ultimate L 2004

List of elements for Radio Wiring Diagram, without Navigation (2 of 2) for Lincoln Town Car Ultimate L 2004:

• (at left side of trunk) subwoofer amplifier
• (on steering column) air bag sliding contact
• (radio feed, near breakout to redundant right front seat adjust switch)
• Asyson
• Audio/ climate control switch assembly (ultimate, lts, signature, highline audio)
• Battery junction box (at right front side of engine compartment)
• C218b
• Ctrl sw
• Fuse 30a
• G206 (bottom of right "a" pillar)
• G207 (bottom of left "a" pillar)
• Ground
• High audio (+)
• High audio (-)
• High audio mute
• Hot at all times
• Illum
• Interior
• Interior lights system
• Left front speaker
• Left rear speaker
• Lights system
• Mode
• Nca
• Network
• Next
• Power
• Rear audio/ climate control module (under right rear seat)
• Rear audio/ climate control switch
• Right front speaker
• Right rear speaker
• S274
• S336
• S338
• S339
• Speed control actuator
• Speed control actuator (left rear of engine compartment)
• Steering wheel/ speed control switch
• Sub spkr feed
• Subwoofer
• Tan
• Twisted pair
• Volume dn
• Volume up

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Shift Interlock Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• Brake pedal position switch (on brake pedal support)
• Brake shift interlock (at top of steering column)
• Central junction box (behind left side of dash, to left of steering column)
• Fuse 11 20a
• Fuse 20 7.5a
• Fuse 8 10a
• G208 (at bottom of left "a" pillar)
• Hot at all times
• Hot in run
• S207
• S234 (behind left side of dash, at top of steering column)
• S243 (at left footwell, forward of "a" pillar)
• S253
• S269
• Solid state

STARTING/CHARGING

Charging Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Charging Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (not used)
• Battery (right front of engine compt)
• Battery junction box (at right front side of engine compartment)
• C220a
• C220b
• Central junction box (behind left side of dash, to left of steering column)
• Charge indicator
• Fuse 15a
• Fuse 7.5a
• G100 (right front of engine compt)
• G105 (right front of engine)
• Gen/fdc
• Generator (left front of engine)
• Gfs
• Hot in run or start
• Instrument cluster
• Micro- processor
• Powertrain control module (left rear side of engine compartment, on firewall)
• Red
• S136
• S162
• S171
• Starter motor (right side of engine)

Starting Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Starting Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• Acc
• Battery (right front of engine compt)
• Battery junction box (at right front side of engine compartment)
• Central junction box (behind left side of dash, to left of steering column)
• Digital transmission range (dtr) sensor (on lower left side of transmission)
• Fuse 50a
• Fuse 5a
• G100 (right front of engine compartment)
• G105 (right front of engine)
• Generator (left front of engine)
• Ignition switch
• Lock
• Off
• Power distribution system
• Powertrain control module (pcm) (left rear side of engine compartment, on firewall)
• Red
• Run
• S136
• S162
• S163
• S272
• Sta
• Start
• Starter motor (right side of engine)
• Starter relay

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Lincoln Town Car Ultimate L 2004

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Lincoln Town Car Ultimate L 2004:

• (bottom of left "a" pillar) g207
• (under drivers seat) left seat track position sensor
• Air bag ind ctrl
• Air bag sliding contact (on steering column)
• Air bag tone driver
• C2145a
• C218a
• C310a
• C310b
• Can h
• Can l
• Central junction box (behind left side of dash, to left of steering column)
• Driver air bag
• Driver safety belt buckle switch (in driver's safety belt buckle assembly)
• Driver safety belt retractor pretensioner (base of left "b" pillar)
• Feed
• Fuse 10a
• Fuse 7.5a
• G204 (bottom of left "a" pillar)
• Ground
• Hot in run
• Hot in run or start
• Ignition
• Iso bus
• Lighting control module (under lower left side of dash)
• Nca
• Occupant classification sensor (ocs) (under right front seat)
• Occupant classification sensor module (in passenger's seat)
• Passenger air bag module (right side of dashboard)
• Passenger safety belt buckle switch (under passenger's seat)
• Passenger safety belt retractor pretensioner (base of right "b" pillar)
• 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, & 9-10 conn. c310b
• Pnk/ (body main, near breakout to c919) s307
• Red
• Restraints control module (at center floorpan)
• Return
• S266 (body main, near breakout to restraint control module)
• S287 (body main, in breakout to adjustable pedal motor)
• S341 (power seats, near breakout to c3049)
• Shorting bar
• Sig return
• Sig rtn
• Solid state
• Stage 1
• Stage 2
• Tone req
• Twisted pair
• Vpwr
• Vref

Supplemental Restraints Wiring Diagram (2 of 2) for Lincoln Town Car Ultimate L 2004

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Lincoln Town Car Ultimate L 2004:

• Air bag ind
• C220a
• C220b
• Computer data lines system
• Data link connector (at lower left side of dash)
• Front impact severity sensor (on center front of engine compartment)
• G200 (bottom of right "a" pillar)
• Instrument cluster
• Left side air bag module (in driver's seat)
• Left side air bag sensor (at bottom of left "b" pillar)
• Microprocessor
• Nca
• Red
• Right side air bag module (in passenger's seat)
• Right side air bag sensor (at bottom of right "b" pillar)
• S214 (body main, near breakout to c265)
• Shorting bar
• Twisted pair
• Vpwr
• Vref

TRANSMISSION

A/T Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for A/T Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (in breakout to c1045)
• (in breakout to g106)
• (near breakout to c133) s154
• (near breakout to c139)
• (near breakout to cylinder head temp sensor)
• (near breakout to g101)
• (top left side of trans) output shaft speed sensor
• 4r70w transmission
• Air temp input
• Battery junction box (right front side of engine compt)
• C175
• Central junction box (behind left side of dash)
• Central junction box)
• Data link connector (left side
• Digital transmission range sensor (dtr sensor) (lower left side of transmission)
• Dlc (+)
• Dlc (-)
• Dtr sensor tr1
• Dtr sensor tr2
• Dtr sensor tr3
• Dtr sensor tr4
• Electronic pressure control solenoid
• Engine controls
• Engine controls system
• Epc
• Eprom power
• Fuse 10a
• Fuse 15a
• Fuse 30a
• G101 (left rear side of eng compt)
• G101 (left rear side of engine compt)
• Ground
• Hot at all times
• Hot in run or start
• Instrument cluster, clock, a/c system
• Instrument cluster, engine controls
• Interior lights, a/c system
• Maf return
• Maf sensor
• Mass airflow (maf) sensor (near air cleaner assembly)
• Of dash)
• Pcm diode
• Pcm power relay
• Power
• Powertrain control module (left rear side of engine compt, on firewall)
• R n
• Red
• Ref voltage
• Relays: a/c clutch, fuel pump, cooling fans
• S123
• S124 (near breakout to brake fluid lvl switch)
• S126
• S142
• S144
• S148
• S152
• S153
• S155 (near breakout to c139)
• S156
• S159
• S209
• S252
• Shift sol a
• Shift sol b
• Shift solenoids
• Signal return
• Speed sensor
• Ssa
• Ssb
• Tcc sol
• Tcs input
• Tft input
• Throttle position sensor (left side of throttle body)
• Torque converter clutch solenoid
• Tp sensor
• Transmission control switch (o/d cancel)
• Transmission fluid temperature sensor

TRUNK, TAILGATE, FUEL DOOR

Fuel Door Release Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Fuel Door Release Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (except limousine)
• (left side of trunk)
• (limousine)
• Central junction box (behind left side of dash, to left of steering column)
• Fuel door release solenoid (left side of trunk)
• Fuel door release switch
• Fuse 20a
• G207 (except limousine) (bottom of left ``a" pillar)
• G401 (limousine)
• Hot at all times
• S212
• S454

Trunk Release & Pull Down Wiring Diagram, with Power Decklid for Lincoln Town Car Ultimate L 2004

List of elements for Trunk Release & Pull Down Wiring Diagram, with Power Decklid for Lincoln Town Car Ultimate L 2004:

• (bottom of left "a" pillar) g207
• (bottom of right "a" pillar) g201
• (left side of trunk) g401
• Battery junction box (at right front side of engine compt)
• C2145b
• C4081a
• C4081b
• C4081c
• C4081d
• C4200a
• C4200b
• C4200c
• C501a
• Central junction box (behind left side of dash, to left of steering column)
• Clutch
• Computer data lines system
• Drive motor
• Driver door module (in top front of left front door)
• Engine controls system
• Fuse 15a
• Fuse 40a
• Fuse 7.5a
• G401 (left side of trunk)
• Hot at all times
• Hot in start or run
• Lighting control module (under lower left side of dash)
• Luggage compartment lid closing motor (left side of luggage compartment)
• Luggage compartment lid motor (at left side of trunk)
• Luggage compartment lid release solenoid (on center rear of trunk lid)
• Luggage compartment lid switch (center rear of luggage compartment)
• Power luggage compartment lid module (left side of trunk)
• Red
• S208
• S209
• S307
• S4090 (w/o navigation)
• S4100 (body main, in breakout to luggage compt lid motor)
• S4110 (in breakout to luggage compt lid motor)
• S454
• S467 (w/o navigation) (body main, in breakout to power luggage compartment lid module)
• S511
• Sensor
• Tan/red

Trunk Release & Pull Down Wiring Diagram, without Power Decklid for Lincoln Town Car Ultimate L 2004

List of elements for Trunk Release & Pull Down Wiring Diagram, without Power Decklid for Lincoln Town Car Ultimate L 2004:

• (except limousine)
• (left side of trunk)
• (limousine)
• Battery junction box (at right front side of engine compt)
• C2145b
• C501c
• Driver door module (in top front of left front door)
• Fuse 40a
• G201 (except limousine) (bottom of right ``a" pillar)
• G401 (except limousine)
• G406 (limousine) (at right side of trunk)
• Hot at all times
• Lighting control module (under lower left side of dash)
• Luggage compartment lid closing motor (left side of luggage compartment)
• Luggage compartment lid release solenoid (on center rear of trunk lid)
• Luggage compartment lid switch (center rear of luggage compartment)
• Red
• S208
• S420
• S423
• S423 s454
• S460 (except limousine) (body main, in breakout to trunk pull down module)
• Trunk pull- down module (center rear of trunk)

WARNING SYSTEMS

Warning Systems Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Warning Systems Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (at center floorpan) restraints control module
• (body main, near breakout to air suspension module)
• (main body, near breakout to c211) s283
• (main harness, near breakout to lighting control module)
• (near breakout to c3049)
• Air bag sliding contact (on steering column)
• Anti-theft sw
• Anti-theft system
• Autolamp delay
• Autolamp enable
• Autolamp sig
• Brake sw
• C2145a
• C2145b
• C2145c
• C2145d
• C220b
• C310a
• C310b
• C501a
• C501b
• C526a
• C526b
• C602a
• C602b
• C715a
• C715b
• C820a
• C820b
• Central junction box (behind left side of dash, to left of steering column)
• Ctsy lmps
• Domelamp sw
• Door open ind
• Driver door module (in top front of left front door)
• Driver safety belt buckle switch (in driver's safety belt buckle assembly)
• Driver side front door ajar switch (in driver's door)
• Driver side rear door ajar switch (in left rear door)
• Exterior lights system
• Flasher
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 7.5a
• G201 (bottom of right "a" pillar)
• G203 (bottom of left ``a" pillar)
• G207 (bottom of left "a" pillar)
• Ground
• Headlamp sw
• Headlights system
• High beam
• Horn relay
• Horns system
• Hot at all times
• Hot in run or acc
• Hot in run or start
• Inst illum
• Instrument cluster
• Interior lights system
• Key switch
• Key warning switch
• Left low beam
• Lf hi beam lmp
• Liftgate sw
• Lighting control module (under lower left side of dash)
• Logic ground
• Nca
• Panel dim
• Park lamp sw
• Passenger safety belt buckle switch (under passenger's seat)
• Passenger side front door ajar switch (in right front door)
• Passenger side rear door ajar switch (in right rear door)
• Pnk
• Power
• Power windows system
• Rf hi beam lmp
• Right low beam
• S208
• S209
• S210
• S212
• S232
• S254
• S262
• S266 (body main, near breakout to restraints control module)
• S294
• S295
• S341
• S500
• S600
• Scp bus (+)
• Scp bus (-)
• Scp+
• Scp-
• Tone driver
• Trunk lid ctrl
• Trunk, tailgate, fuel doors system
• Twisted pair
• Window relay
• Wiper relay
• Wiper/washer system

WIPER/WASHER

Wiper/Washer Wiring Diagram for Lincoln Town Car Ultimate L 2004

List of elements for Wiper/Washer Wiring Diagram for Lincoln Town Car Ultimate L 2004:

• (not used)
• 0. off 1. high 2. low
• 21. interval 1 22. interval 2 23. interval 3 24. interval 4 25. interval 5
• Battery junction box (at right front side of engine compt)
• C202b
• C2145d
• C220a
• Central junction box (behind left side of dash, to left of steering column)
• Fuse 30a
• Fuse 7.5a
• G102 (at left front fender)
• G200 (bottom of right "a" pillar)
• G203 (bottom of left "a" pillar)
• G208 (bottom of left "a" pillar)
• Hot at all times
• Hot in run
• Hot in run or acc
• Instrument cluster
• Lighting control module (under lower left side of dash)
• Low washer fuel ind
• Microprocessor
• Multi-function switch
• Park
• Red
• Run
• S137
• S166
• S201
• S207
• Speed control actuator (left rear of engine compt)
• Wash switch
• Washer fluid level switch (on washer reservoir)
• Windshield washer pump motor (at right rear of engine compt)
• Windshield washer relay
• Windshield wiper motor (at left rear of engine compt)
• Wiper high/low relay
• Wiper run/park relay