Diagram sections — 12 (19 total)
DEFOGGERS HORN MEMORY SYSTEMS POWER ANTENNA POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER WINDOWS RADIO STARTING/CHARGING TRUNK, TAILGATE, FUEL DOOR WIPER/WASHER
DEFOGGERS Defogger Wiring Diagram for Lincoln Town Car 1990 List of elements for Defogger Wiring Diagram for Lincoln Town Car 1990: 23 (1991) (1990) (behind right cowl panel, near door sill) (left front side of trunk) Engine compartment fuse box Fuse 10a Fuse 15a 5a Fuse d 40a G200 (behind left cowl panel, near door sill) G203 G400 Hot at all times Hot in run I/p fuse panel Illum Interior lights system Left mirror heater Nca Off On ind Rear window defrost control Rear window defrost grid Right mirror heater Timing circuit
HORN Horn Wiring Diagram for Lincoln Town Car 1990 List of elements for Horn Wiring Diagram for Lincoln Town Car 1990: 15 87a Anti- theft module (behind right side of i/p) Cruise control system Electronic engine control module (behind left side of i/p) Engine compart- ment fuse box (right front of engine compt) Fuse l 15a High pitch horn (left front of engine compt) Horn relay Hot at all times Low pitch horn (left front of engine compt) Nca Speed control switch assembly With anti-theft system
MEMORY SYSTEMS Memory Seat Wiring Diagram for Lincoln Town Car 1990 List of elements for Memory Seat Wiring Diagram for Lincoln Town Car 1990: 64 (1992-93) (1990-91) (or red) 33 (or 325) (or 301) 54 (or 797) Acc C305 C325 C326 C327 Circuit breaker h 30a Driver's seat control switch Driver's seat motor assembly Driver's seat recliner motor Driver's seat recliner switch Drvr's seat front dn Drvr's seat front up Drvr's seat rear dn Drvr's seat rear up Entire seat Front height Front of seat Ft height motor ctrl Ft height pos Fuse 17 fuse 1 10a 15a Fwd Fwd/rwd Fwd/rwd motor ctrl Fwd/rwd pos G200 (behind left cowl panel, near door sill) Gnd Hall effect sens rtn Hall effect sensor Hot at all times I/p fuse panel Ignition switch Lock Mem 1 Mem 2 Mem seat pos 1 sw in Mem seat pos 2 sw in Mem seat set sw in Mem seat sw rtn Mem sw illum pwr Mem sw illum rtn Memory seat module (below left front seat) Memory seat switch Nca Off Pwr Rear height Rear of seat Recline dn Recline up Recliner motor ctrl Rr height motor ctrl Rr height pos Run Rwd Seat fwd Seat rwd Set Sta Start Start input
POWER ANTENNA Power Antenna Wiring Diagram for Lincoln Town Car 1990 List of elements for Power Antenna Wiring Diagram for Lincoln Town Car 1990: 25 (1992-94) Acc Antenna module (left side of trunk, above antenna motor) Bat C257 C411 Digital compact disc changer Fuse 10a Fuse 15a G402 (left front side of trunk, above wheelwell) Ground Hot at all times Hot in accy or run I/p fuse panel Ign Ignition switch Lock Off Power antenna motor (left side of trunk, behind wheel well) Radio Radio on input Red/pnk Run Start Start input
POWER DOOR LOCKS Door Lock Wiring Diagram for Lincoln Town Car 1990 List of elements for Door Lock Wiring Diagram for Lincoln Town Car 1990: 17 Circuit breaker h 30a Driver's door lock switch Engine compartment fuse box (right front of engine compt) Fuse 8 15a Fuse panel (left side of i/p) G203 (behind right shroud) Hot at all times Lck Left front door lock motor Left rear door lock motor Lock relay Lock/ unlock relay (behind right cowl panel) Passenger's door lock switch Right front door lock motor Right rear door lock motor Unlck Unlock relay Keyless Entry Wiring Diagram for Lincoln Town Car 1990 List of elements for Keyless Entry Wiring Diagram for Lincoln Town Car 1990: 71 1-2 1/2 1990-91 3-4 3/4 5-6 5/6 7-8 7/8 9-0 9/0 Anti-theft module (behind right side of i/p, above glove box) Arm Backup Backup switch (lower left side of transmission case) C205 C455 C456 Circuit breaker 12 20a Circuit breaker h 30a Com Courtesy Deck lid Deck lid release switch Decklid release solenoid (in trunk lid) Door ajar indicator Door open Door sw Driver's door lock switch Driver's door open switch Driver's illuminated entry latch switch Engine compartment fuse box Exterior lights (backup lamps) Fuse 11 15a Fuse 17 10a Fuse 8 15a Fuse panel (left side of i/p) G203 (behind right shroud) G500 (inside left front door, near c418) G600 (inside right front door, near c417) Ground Hot at all times Hot in accy or run Hot in run Ignition Instrument cluster Interior lights Keyless entry module (behind right shroud) Keyless entry switch assembly Lamp Left front door lock motor Left rear door lock motor Left rear door open switch Lock Nca Passenger's door lock switch Passenger's illuminated entry latch switch Power Red Right front door lock motor Right front door open switch Right rear door lock motor Right rear door open switch Seat Seat switch (closed w/driver's seat occupied) Un-lock Unlck lf door Unlck others Unlk all Unlk drvr Unlock
POWER MIRRORS Electronic Day/Night Mirror Wiring Diagram for Lincoln Town Car 1990 List of elements for Electronic Day/Night Mirror Wiring Diagram for Lincoln Town Car 1990: 10 (right cowl panel, near door sill) g203 1990-91 1992-93 Anti-theft system Electronic day/night mirror Exterior lights system Fuse 8 15a Hot in run I/p fuse panel Manual lever position sensor (lower left side of transmission) Power Mirrors Wiring Diagram for Lincoln Town Car 1990 List of elements for Power Mirrors Wiring Diagram for Lincoln Town Car 1990: 12 (behind left cowl panel) g200 Direct- tional switch Fuse 17 10a Hot at all times I/p fuse panel L/r motor Left power/ heated mirror Left/ right switch Power mirror switch Red Right power/ heated mirror Up/dn motor
POWER SEATS Lumbar Wiring Diagram for Lincoln Town Car 1990 List of elements for Lumbar Wiring Diagram for Lincoln Town Car 1990: 12 (left cowl panel, near door sill) 30a Circuit breaker h Driver's power lumbar motor Driver's power lumbar switch Engine compartment fuse box G200 G203 (right cowl panel, near door sill) Hot at all times Passenger's power lumbar motor Passenger's power lumbar switch Red Power Seat Wiring Diagram for Lincoln Town Car 1990 List of elements for Power Seat Wiring Diagram for Lincoln Town Car 1990: 20 (left cowl panel near door sill) (right cowl panel near door sill) 30a Circuit breaker h Driver's seat control switch Driver's seat motor assembly Engine compartment fuse box Entire seat Front height motor Front of seat Fwd Fwd/rwd motor G200 G203 Hot at all times Passenger's seat control switch Passenger's seat motor assembly Rear height motor Rear of seat Rwd Recliner Wiring Diagram for Lincoln Town Car 1990 List of elements for Recliner Wiring Diagram for Lincoln Town Car 1990: 12 (right cowl panel, near door sill) 30a Circuit breaker h Driver's seat recliner motor Driver's seat recliner switch Engine compartment fuse box G200 (left cowl panel, near door sill) G203 Hot at all times Passenger's seat recliner motor Passenger's seat recliner switch Up down
POWER WINDOWS Power Window Wiring Diagram for Lincoln Town Car 1990 List of elements for Power Window Wiring Diagram for Lincoln Town Car 1990: 31 (behind left cowl panel near door sill) g200 (behind right cowl panel near door sill) g203 (not used; 1990 only) Circuit breaker f 30a Door lock/ unlock relay (behind right kick panel) Down Engine compartment fuse box (right front of engine compartment) Fuse 6 10a Hot at all times Hot in accy or run I/p fuse panel (behind left side of i/p) Interior lights system Left front switch Left front window motor Left rear switch Left rear window motor Left rear window switch Lock Master window control switch Power antenna system Power tops system (moonroof switch) Red Right front switch Right front window motor Right front window switch Right rear switch Right rear window motor Right rear window switch Unlock Window lock switch Window regulator safety relay (behind right cowl panel) (1990) (behind right side of i/p, on right side of i/p, support) (1991)
RADIO Radio Wiring Diagrams for Lincoln Town Car 1990 List of elements for Radio Wiring Diagrams for Lincoln Town Car 1990: 54 (1991 only) (w/ jbl system only) 12v pwr 12v pwr feed Amp mute Amplifier (below right side of rear package tray) Batt/memory C257 C258 C351 C452 C470 C490 Cellular telephone connector (partial) (left front of trunk) Engine compartment fuse box Fuse 10a Fuse 15a Fuse r 25a G203 (behind right kick panel) Gnd Hot at all times Hot in acc or run I/p fuse/ relay panel Instr dimming Interior lights system Left front door speaker Left rear speaker Lf sig (+) Lf sig (-) Lf spkr (+) Lf spkr (-) Lr sig (+) Lr sig (-) Lr spkr (+) Lr spkr (-) Mute logic Nca Power antenna system Radio Radio on out Radio-amplifier shield Red Rf sig (+) Rf sig (-) Rf spkr (+) Rf spkr (-) Right front door speaker Right rear speaker Rr sig (+) Rr sig (-) Rr spkr (+) Rr spkr (-) Subwoofer amplifier (w/ jbl system only) (below center of rear package tray) Subwoofer assembly (w/ jbl system)
STARTING/CHARGING Charging Wiring Diagram, with Heated Windshield for Lincoln Town Car 1990 List of elements for Charging Wiring Diagram, with Heated Windshield for Lincoln Town Car 1990: 25 Acc Alternator Alternator output control relay (right side of engine compt) Alternator warning indicator Battery C204 C226 Defogger system (fuse y) Electronic control Engine compt fuse box Fuse j 10a Fuse link e Fuse p 25a G120 (right side of engine block) Heated windshield module (behind right cowl panel) Heated windshield switch Ignition switch Indicator switch Instrument cluster Lock Off Red Run Start Voltage regulator (on alternator) Charging Wiring Diagram, without Heated Windshield for Lincoln Town Car 1990 List of elements for Charging Wiring Diagram, without Heated Windshield for Lincoln Town Car 1990: 19 Acc Alternator Alternator warning indicator Battery C153 C154 C204 C226 Engine compt fuse box Fuse j 10a Fuse p 25a G120 (right side of engine block) Ignition switch Instrument cluster Lock Off Red Run Start Starting Wiring Diagram for Lincoln Town Car 1990 List of elements for Starting Wiring Diagram for Lincoln Town Car 1990: 24 Acc Anti- theft module (behind right side of dash) Battery C215 Engine compt fuse block Engine controls system Fuse p 25a G120 (right side of engine block) Hot at all times Ignition switch Inputs Lock Neutral safety switch (closed in "p" or "n") (left side of transmission) Off Outputs Power antenna system Red Run Start Start interrupt Starter motor relay (right front fender apron) Starter motor/ solenoid W/ anti-theft W/o anti-theft
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram for Lincoln Town Car 1990 List of elements for Trunk & Fuel Door Release Wiring Diagram for Lincoln Town Car 1990: 26 (1990-91) (1990-92) (1992-93) (1993) (behind right cowl panel, behind insulator) remote keyless entry module C259 C456 Circuit breaker 20a Circuit breaker h 30a Door sill) Engine compartment fuse box Fuel filler door release solenoid (left side of trunk, near fuel door) Fuel filler door release switch (center of i/p, above radio) G203 (right cowl panel, near G402 (left front side of trunk, above wheelwell) Hot at all times Hot in run or accy I/p fuse panel Illumination Interior lights Power disrti- bution system System (rheostat) Trunk lid release output Trunk lid release solenoid (center rear of trunk lid, part of latch assembly) Trunk lid release switch (in left side of of glove box) Trunk release relay Trunk Pull-Down Wiring Diagram for Lincoln Town Car 1990 List of elements for Trunk Pull-Down Wiring Diagram for Lincoln Town Car 1990: 23 (1991-93) (1990) (left cowl panel, near door sill) (left front side of trunk, above wheelwell) 1-retract striker 2-extend striker 1990-91 1992-93 A-lid released b-lid latched C255 c205 Circuit breaker h 30a Engine compartment fuse box Fuse 15a G200 G402 Hot at all times I/p fuse panel Instrument cluster Lid position switch Pull-down switches Trunk ajar Trunk ajar input Trunk closed Trunk lid ajar switch (center rear of trunk lid, in latch assembly) Trunk lid pulldown motor/switch assembly (center rear of trunk, on side of latch assembly)
WIPER/WASHER Wiper/Washer Wiring Diagram for Lincoln Town Car 1990 List of elements for Wiper/Washer Wiring Diagram for Lincoln Town Car 1990: 43 (1991-92, standard cluster only) (behind left cowl panel, near door sill) (right front fender apron) 100k 3.3k ohms 36.27k ohms 4.08k 7.25k ohms C250 C251 C269 Circuit breaker 2 8.25a Common G101 G200 G203 (behind right cowl panel) G203 (behind right cowl panel, near door sill) Gnd Hi speed Hot in acc or run I/p fuse panel Ignition Input Instrument cluster Int max Int min Lo speed Low washer fluid ind Motor switch Multi- function switch Off Ohms Parked Parking Red Run Washer pump Washer switch Windshield washer low fluid switch (in washer reservoir) Windshield washer pump (in washer reservoir) Windshield wiper motor (left side of safety wall) Wiper control module or interval governor (behind left side of i/p, above warning chime module) Wiper motor
