Diagram sections — 28 (57 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Heater Wiring Diagram for Mercury Cougar 1999 List of elements for Heater Wiring Diagram for Mercury Cougar 1999: 28 (bottom of right "a" pillar) g203 (not used) C360 C361 C364 Central junction box (under left side of dash) Def/flr Defrost Floor Fuse 23 15a Fuse 37 30a Heater blower motor (under right side of dash, behind glove box) Heater blower relay Heater blower series resistor (under right side of dash, near blower motor) Heater blower switch Heater mode switch High Hot at all times Hot in run or start Low Medium Nca Off Pan/flr Panel S166 (behind center dash panel) S274 (behind right side of dash panel) Solid state Manual A/C Wiring Diagram (1 of 2) for Mercury Cougar 1999 List of elements for Manual A/C Wiring Diagram (1 of 2) for Mercury Cougar 1999: 51 (behind center dash panel) s166 (bottom of right "a" pillar) g203 (left front side of engine compartment) g100 (left rear of engine) g114 (right rear side of engine compartment) s408 14s-pc72a 91s-ca11 91s-pa17 91s-pa17a 91s-pa7 A/c A/c clutch solenoid (in right front of engine compartment) A/c compressor clutch diode (below left radiator cooling fan) A/c compressor cycling switch (in left front of engine compartment) A/c wide open throttle (wot) relay Air temperature actuator (behind center of dash) Battery junction box (left front corner of engine compartment) C360 C361 C364 Central junction box (under left side of dash) Def/flr Defrost Dual pressure switch (in right front of engine compartment, on a/c line) Floor Fuse 23 15a Fuse 30a Heater blower motor (under right side of dash, behind glove box) Heater blower relay Heater blower series resistor (under right side of dash, near blower motor) Heater blower switch Heater mode switch High Higher option content Hot at all times Hot in run or start Low Lower option content Max a/c Medium Nca Off Pan/flr Panel Powertrain control module (in right rear corner of engine compartment, behind power steering reservoir) S123 (left side of engine bulkhead) S271 (center front of engine compartment) S274 (behind right side dash panel) Shorting bar connector 1 (behind left side of dash) Solid state Temperature door variable resistor (behind center of dash) Manual A/C Wiring Diagram (2 of 2) for Mercury Cougar 1999 List of elements for Manual A/C Wiring Diagram (2 of 2) for Mercury Cougar 1999: 18 (center front of engine compartment) s44 (left front side of engine compartment) g100 Battery junction box (left front corner of engine compartment) C333 C334 Engine cooling fan motor (left front of engine compartment) Engine cooling fan relay Engine cooling fan resistor (below engine cooling fan motor) Fuse 20a Fuse 60a High speed engine cooling fan relay Hot at all times Hot in run or start Pcm power relay Red S271 (center front of engine compartment) Second cooling fan motor (right front of engine compartment) Solid state
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams, with Traction Control for Mercury Cougar 1999 List of elements for Anti-lock Brake Wiring Diagrams, with Traction Control for Mercury Cougar 1999: 69 (behind left side of dash panel) 14-cf6 14s-cf58 31-cf6a 31-cf6b 31s-cf28 31s-cf45 31s-cf45a 31s-cf54 31s-wb6b 4-cf6 5-cf6 8-cf29 8-cf32 8-cf34 8-cf38 8-cf40 9-cf32 9-cf34 9-cf38 9-cf40 90-cf6a 90-cf6b Abs control module (left rear of engine compartment, near brake booster) Abs ind Anti-theft/central locking module, gearshift lever unit, headlamp switch panel illum lamp Brake fluid level switch (left rear of engine compt) Brake fluid/ park brake C362 C365 C369 C808b Central junction box (under left side of dash) Computer data lines system Connector (dlc) (under center of dash) Data link Disable/enable switch Fuse 15a Fuse 7.5a G106 (left front of engine compt) G110 (left front of engine) G116 (left rear of engine compartment) G203 (right kick panel) Hot at all times battery junction box (left front corner of engine compt) Hot in start or run Illumination Instrument cluster Interior lights system Left front abs wheel speed sensor (on spindle) Left rear abs wheel speed sensor (on backing plate) Nca Park brake switch (at base of park brake lever) Processor Right front abs wheel speed sensor (on spindle) Right rear abs wheel speed sensor (on backing plate) S1002 S281 S282 S351 S360 S363 S364 S367 (behind left side of dash) Shorting bar conn 1 (behind left side of dash) Stoplamp switch (on bracket above brake pedal) Tcs Tcs disabled Traction control system disable switch (center of dash panel) With aux warning Anti-lock Brake Wiring Diagrams, without Traction Control for Mercury Cougar 1999 List of elements for Anti-lock Brake Wiring Diagrams, without Traction Control for Mercury Cougar 1999: 54 (behind left side of dash panel) s364 (left rear of engine compartment) g116 14-cf6 14s-cf58 31-cf6a 31-cf6b 31s-cf28 31s-wb6b 8-cf29 8-cf32 8-cf34 8-cf38 8-cf40 9-cf32 9-cf34 9-cf38 9-cf40 90-cf6a Abs control module (left rear of engine compartment, near brake booster) Abs ind Anti-theft/central locking module, gearshift lever unit, headlamp switch panel illum lamp Battery junction box (left front corner of engine compt) Brake fluid level switch (left rear of engine compt) Brake fluid/ park brake C362 C369 C808b Central junction box (under left side of dash) Computer data lines system Data link connector (dlc) (under center of dash) Fuse 15a Fuse 60a Fuse 7.5a G106 (left front of engine compt) G110 (left front of engine) G203 (right kick panel) Hot at all times Hot in start or run Instrument cluster Left front abs wheel speed sensor (on spindle) Left rear abs wheel speed sensor (on backing plate) Nca Park brake switch (at base of park brake lever) Processor Right front abs wheel speed sensor (on spindle) Right rear abs wheel speed sensor (on backing plate) S1002 S351 S359 S360 S363 S367 (behind left side of dash) Stoplamp switch (on bracket above brake pedal) With aux warning
ANTI-THEFT Forced Entry Wiring Diagram (1 of 2) for Mercury Cougar 1999 List of elements for Forced Entry Wiring Diagram (1 of 2) for Mercury Cougar 1999: 77 (right 'a' pillar) s6 (right rear of vehicle) 14aa17 29saa17 29saa27 29saa30 29smb10 29smb17 31aa17 31aa57 31mb17 31mb21 31smb15 31smb24 31smb27 31smb46 31smb47 31smb6 31smb7 32aa34 32aa66b 33aa34 33aa59 33aa60 49mb26 4aa17 7mb10 7mb17 8-aa6 8aa36 8mb10 8mb17 9mb10 9mb17 Aa61 Aa61a Aa62 Aa62a Aa63 Aa64 Aa65 Antenna Anti-theft horn (right side of luggage compt) Anti-theft/ central locking module (on center of right 'a' pillar) C23 C360 C362 C366 C443b C451a C451b C451c Central junction box (under left side of dash) Central timer module Data link connector (left side of dash) Driver door lock/ unlock switch Fuse 25 20a Fuse 30 7.5a G200 (left kick panel) G203 (right kick panel) G405 Hot at all times Hot in run or start Left side anti- theft interior scan sensor Liftgate/ decklid anti-theft inhibit switch Lock Mb20 Nca Passenger door lock/unlock switch Radio Right side anti- theft interior scan sensor S257 S258 S354 S7 (right 'a' pillar) Trunk/tailgate fuel door release system Unlk Forced Entry Wiring Diagram (2 of 2) for Mercury Cougar 1999 List of elements for Forced Entry Wiring Diagram (2 of 2) for Mercury Cougar 1999: 46 (left front of engine compt) g106 (right "a" pillar) (right kick panel) g203 (w/ double (w/ double (w/ double locking only) 31swc23 31swc25 31swc27 Battery junction box (left front corner of engine compt) C2106 C23 C333 C366 C808a Central junction box (under left side of dash) Central timer module Driver side door lock motor Engine compartment switch (left front of engine compt) Exterior lights system Fuse 12 15a G200 (left kick panel) G404 (left rear of vehicle) G405 (right rear of vehicle) High option content Hot at all times Instrument cluster Interior lights system Left anti- theft panic alarm flasher relay (behind right kick panel) Left front door courtesy lamp switch Liftgate/ decklid switch (center rear of vehicle) Locking only) Low option content Nca Passenger side door lock motor Pats indicator Right anti- theft panic alarm flasher relay (behind right kick panel) Right front door courtesy lamp switch S257 S258 S312 S354 S355 S362 S370 S371 Passive Anti-theft Wiring Diagram for Mercury Cougar 1999 List of elements for Passive Anti-theft Wiring Diagram for Mercury Cougar 1999: 19 10mb37 8mb37 91mb37 95mb37 Battery junction box (left front corner of engine compt) C333 C334 C421 Fuse 20a G106 (left front of engine compt) Hot at all times Hot in run or start Nca Not used Passive anti-theft system (pats) transceiver module (on top of steering column) Pcm power relay Powertrain control module (in right rear corner of engine compt, behind power steering reservoir) S147 S263
COMPUTER DATA LINES Computer Data Lines for Mercury Cougar 1999 List of elements for Computer Data Lines for Mercury Cougar 1999: 34 (under center of dash) data link connector (dlc) Air bag diagnostic monitor Anti-lock brake control module (on center of right "a" pillar) Anti-theft/ central locking module C20 C371 C385 C421 C451b C808a Central junction box Cf29 Cf6 Data + Data - Dlc Fuse f28 30a G132 (top left side of engine) G900 (left a pillar) Hot at all times Instrument cluster Pb9 Pc28 Powertrain control module (pcm) (in right rear corner of eng compt, behind power steering reservoir) S250 S281 (behind left side of dash) S282 S3010 S364 (behind left side dash) W/ abs W/ traction control W/anti- theft alarm W/o abs W/o anti- theft alarm
COOLING FAN Cooling Fan Wiring Diagram for Mercury Cougar 1999 List of elements for Cooling Fan Wiring Diagram for Mercury Cougar 1999: 34 (center front of engine compartment) s44 (left front side of engine compartment) g100 (left rear of engine) g114 (left side of engine bulkhead) s250 (left side of engine bulkhead) s363 8-pc31 9-pc1 (9-pc2 or 9-pc28) 91s-pa17 91s-pa17a 91s-pa7 Battery junction box (left front corner of engine compartment) C333 C334 Compartment) Dual pressure switch (closed with high pressure) (in right front of engine compartment, on a/c line) Engine coolant temperature (ect) sensor (2.5l: upper right rear of engine) (2.0l: upper left rearof engine) Engine cooling fan motor (left front of engine compartment) Engine cooling fan relay Engine cooling fan resistor (below engine cooling fan motor) Fuse 60a Fuse 9 20a High speed engine cooling fan relay Hot at all times Of engine compartment) g100 Pcm power relay Powertrain control module (in right rear corner of engine compartment, behind power steering reservoir) Red S147 (engine compartment, near battery junction box) S271 (center front of engine compartment) S48 (cylinder head, engine) Second cooling fan motor (right front of engine compartment) Solid state W/air conditioning W/o air conditioning
CRUISE CONTROL Cruise Control Wiring Diagram for Mercury Cougar 1999 List of elements for Cruise Control Wiring Diagram for Mercury Cougar 1999: 45 (a/t) (m/t) 14-pg12 29s-pg16 29s-pg17 31-pg13 8-pg11 8-pg13 8-pg18 91-pg12 A/t Air bag sliding contact Battery Battery junction box Brake pedal position switch (under left side of dash, on brake pedal support) C333 C369 C440 C808b C823 c1899 Central junction box Clutch pedal position switch (on clutch pedal support) Coast/resume Decelerate Exterior lights system Fuse 15a G110 (left front of engine) Horn Horn relay Hot at all times Hot in run or start Instrument cluster Instrument interface module (behind left side of dash) M/t Nca Off Radio (w/ a/c only) S136 S351 S60 (center of engine compt) Set/accel Speed control module (in left rear corner of engine compartment, near strut tower) Speed control/ horn switch Stoplamp switch (on bracket, above brake pedal) Vehicle speed sensor (2.0l: on lower rear of transaxle) (2.5l: on right side of transaxle)
DEFOGGERS Defogger Wiring Diagram for Mercury Cougar 1999 List of elements for Defogger Wiring Diagram for Mercury Cougar 1999: 26 Battery junction box (left front corner of eng compt) C364 C366 C368 C370 C437 C71 C807 Central junction box (under left side of dash) Central timer module (under left side of dash, on central junction box) Fuse 30a Fuse 60a Fuse 7.5a G200 (left kick panel) G203 (right kick panel) Hot at all times Interior lights system Left side mirror heater Rear window defrost grid Rear window defrost relay Rear window defrost switch switch Red Right side mirror heater S257 S258 S358
ENGINE PERFORMANCE
2.0L 2.0L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar 1999 List of elements for 2.0L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar 1999: 46 (a/t) (engine harn) (engine harness) (m/t) (on right side of engine) (right side of engine) compt) A/t A40 transmission C808a C808b Check engine c808a Electric pressure control solenoid Engine coolant temperature (ect) sensor (upper left rear of engine) Fuel flow Fuel gauge c808b Fuel pump module (under center of rear seat) Fuel tank pressure transducer sensor (on fuel tank) G203 (right kick panel) Heated oxygen Higher option Instrument cluster Knock sensor Lower option M/t Modulated lockup solenoid Nca O/d off Power steering pressure switch (on left front of engine) S3005 S3053 (a/t) S359 S406 (behind left side of dash) S48 (engine harness) S53 S54 S66 (near trans) Sensor (ho2s) (front 11) (on left side of engine, in exhaust manifold) Sensor (ho2s) (rear 12) (on left side of engine, in exhaust, behind converter) Shift solenoid no 1 Shift solenoid no 2 Shift solenoid no 3 Shorting bar conn 1 Tachometer c808a Throttle position sensor (on throttle body) Transmission oil temperature sensor Vss signal
2.5L 2.5L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar 1999 List of elements for 2.5L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar 1999: 47 (behind left side of dash) (cyl head) s48 (engine harn) (engine harness) (on right rear of engine) knock sensor (on top center of engine) electronic vacuum regulator (evr) solenoid valve (on top of engine) intake manifold (right side of engine compt) 808b A/t A40 transmission Check engine c808a Electric pressure control solenoid Engine coolant temperature (etc) sensor (upper right rear of engine) Exhaust pressure transducer sensor (on right rear of engine) Fuel flow Fuel gauge c808b Fuel pump module (under center of rear seat) Fuel tank pressure transducer sensor (on fuel tank) G110 (left front of engine) G203 (right kick panel) Heated oxygen sensor (ho2s) (front 11) (right side of engine, in exhaust manifold) Heated oxygen sensor (ho2s) (front 21) (left side of engine, in exhaust manifold) Heated oxygen sensor (ho2s) (rear 12) (right side of engine, behind converter) Heated oxygen sensor (ho2s) (rear 22) (left side of engine, behind converter) Higher 808b option Instrument cluster Lower option M/t Modulated lockup solenoid Nca O/d off c808a Power steering pressure switch (on right front of engine) Runner control module S178 S3005 S359 S406 S53 (m/t) s67 (a/t) (engine harness) S54 S62 Shift solenoid Shorting bar conn 1 Tachometer c808a Throttle position sensor (on throttle body) Transmission oil temperature sensor Vss signal c808b
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Mercury Cougar 1999 List of elements for Back-up Lamps Wiring Diagram for Mercury Cougar 1999: 18 (left rear of vehicle) g404 A/t Backup C369 Central junction box (under left side of dash) Fuse 15a G405 (right rear of vehicle) Hot in start or run Left rear lamp assembly M/t Nca Park/neutral position switch (in left side of engine compt, on top of transaxle) Right rear lamp assembly S136 S354 S355 S375 (center console) Transmission range sensor (on transmission, at rear of engine) Park & License Lamps Wiring Diagram, High Option Content with Auxiliary Warning for Mercury Cougar 1999 List of elements for Park & License Lamps Wiring Diagram, High Option Content with Auxiliary Warning for Mercury Cougar 1999: 56 (behind left side of dash) s342 (left rear of vehicle) g404 (on upper left side of dash) drl parking lamp diode (these connectors present but not used w/o drl) 29slf11 29slf16 29slf20 29slf7 29swc35 29swc37 29swc39 30swc38 Battery junction box (left front corner of engine compt) Bulb outage module (under left side of dash, on central junction box) C2102 C334 C361 C367 C369 C466 Central junction box (under left side of dash) Central timer module Daytime running lamps relay (this position empty w/o drl) Drl and license plate lamp diode (on upper left side of dash) Fuse 20a Fuse 7.5a G106 (left front of engine compt) G405 (right rear of vehicle) Head Headlamp switch Hot at all times Hot in start or run Left front side marker lamp Left license plate lamp Left rear lamp assembly Left side front park/ turn signal lamp Main light switch Nca Off Park Red Right front side marker lamp Right license plate lamp Right rear lamp assembly Right side front park/ turn signal lamp S343 (behind left side of dash) S344 (behind left side of dash) S354 S355 S361 S362 S372 (behind left side of dash) S373 (behind left side of dash) S421 Tail Turn/tail Park & License Lamps Wiring Diagram, High Option Content without Auxiliary Warning for Mercury Cougar 1999 List of elements for Park & License Lamps Wiring Diagram, High Option Content without Auxiliary Warning for Mercury Cougar 1999: 47 (behind left side of dash) s342 (left rear of vehicle) g404 (on upper left side of dash) drl parking lamp diode (these connectors present but not used w/o drl) Battery junction box (left front corner of engine compt) C2102 C334 C361 C367 C369 Central junction box (under left side of dash) Central timer module Daytime running lamps relay (this position empty w/o drl) Drl and license plate lamp diode (on upper left side of dash) Fuse 20a Fuse 7.5a G106 (left front of engine compt) G405 (right rear of vehicle) Head Headlamp switch Hot at all times Hot in start or run Left front side marker lamp Left license plate lamp Left rear lamp assembly Left side front park/ turn signal lamp Main light switch Nca Off Park Red Right front side marker lamp Right license plate lamp Right rear lamp assembly Right side front park/ turn signal lamp S343 (behind left side of dash) S344 (behind left side of dash) S352 (left front of engine compt) S353 (right front of engine compt) S354 S355 S361 S362 S372 (behind left side of dash) S421 Tail Turn/tail Park & License Lamps Wiring Diagram, Low Option Content for Mercury Cougar 1999 List of elements for Park & License Lamps Wiring Diagram, Low Option Content for Mercury Cougar 1999: 37 (left rear of vehicle) g404 (not used) Battery junction box (left front corner of engine compt) C334 C361 C367 C369 Central junction box (under left side of dash) Fuse 20a Fuse 7.5a G106 (left front of engine compt) G405 (right rear of vehicle) Head Headlamp switch Hot at all times Left front side marker lamp Left license plate lamp Left rear lamp assembly Left side front park/ turn signal lamp Main light switch Nca Off Park Red Right front side marker lamp Right license plate lamp Right rear lamp assembly Right side front park/ turn signal lamp S352 (left front of engine compt) S353 (right front of engine compt) S354 S355 S361 S362 S421 Tail Turn/tail Turn & Hazard & Stop Lamps Wiring Diagram for Mercury Cougar 1999 List of elements for Turn & Hazard & Stop Lamps Wiring Diagram for Mercury Cougar 1999: 67 (left rear of vehicle) g404 (w/o aux warning) 14slg14 14slg21 14slg6 14swc40 49lg15 49lg22 49mb23 49mb25 Anti-lock brakes system Battery junction box (left front corner of engine compt) Bulb outage module (under left side of dash, on central junction box) C2107 C2108 C333 C362 C367 C369 C372 C446 C459 C808a C808b Central junction box (under left side of dash) Engine controls system Fuse 15a G106 (left front of engine compt) G203 (right kick panel) G405 (right rear of vehicle) Hazard Hazard switches High mounted stoplamp Hot at all times Hot in start or run Instrument cluster Left Left anti- theft panic alarm flasher (behind right kick panel) Left rear lamp assembly Left side front park/ turn signal lamp Left side turn signal lamp Left turn Nca Normal Off Right Right anti- theft panic alarm flasher (behind right kick panel) Right rear lamp assembly Right side front park/ turn signal lamp Right side turn signal lamp Right turn S312 S351 S354 S355 S361 S362 S367 (behind left side of dash) Stop Stoplamp switch (on bracket, above brake pedal) Turn signal relay Turn signal switch Turn signal switches Turn/tail W/ auxiliary warning W/o auxiliary warning Warning) (w/ auxiliary
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Mercury Cougar 1999 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Mercury Cougar 1999: 70 (left side of engine firewall) s250 (right "a" pillar) 2-way power seat 2.0l 2.5l 8-way power seat Abs control module Airbag diagnostic monitor Anti-theft central locking module Battery Busbar Clock spring Coolant temperature sensor Data link connector Decklid motor Door) Driver door lock/ unlock switch Driver power seat switch Driver power window switch Driver side door lock motor Driver side mirror motor Driver side passenger window operating switch Dual pressure switch Front cigar lighter Front interior lamp Fuel pump module G110 (left front of engine) G116 (left rear of engine compt) G200 (left kick panel) G203 (right kick panel) G404 (left rear of vehicle) G405 (right rear of vehicle) G411 (on liftgate/ decklid) G900 (left "a" pillar) Gearshift lever unit Heater blower series resistor Heater blower switch High mounted stoplamp Intake manifold runner control module Left front door courtesy lamp Left license plate lamp Left rear brake pad sensor Left rear lamp assembly Left rear liftgate/ decklid switch Left vanity mirror lamp Liftgate/ decklid anti-theft inhibit switch Mass air flow sensor Nca Of engine compt) One touch window relay Passenger door lock/ unlock switch Passenger side door lock motor Passenger side mirror motor Passenger side window operating switch Power mirror adjust switch Power seat switch Powertrain control module Right front door courtesy lamp switch Right license plate lamp Right rear lamp assembly Right vanity mirror lamp S355 (left rear of vehicle) S8 (bottom of left "a" pillar) Safety belt buckle switch Sliding roof opening panel unit Speed control module Vehicle speed sensor W/ side airbags W/ speed control W/o speed control Ground Distribution Wiring Diagram (2 of 3) for Mercury Cougar 1999 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Mercury Cougar 1999: 40 (right rear of engine compt) Air temperature actuator Airbag diagnostic monitor Auxiliary warning system display assembly C421 Center of dash) Central junction box Central timer module Courtesy lamp relay Fog lamp relay G123 (2.0l) (right side of firewall) G123 (2.5l) (right side of firewall) G203 (higher option) (right kick panel) G203 (lower option) (right kick panel) G203 (right kick panel) Glove box lamp switch Headlight switch panel illumination lamp Heater blower relay Heater panel illumination lamp Ignition relay Illumination dimmer Instrument cluster Instrument interface module Key removal inhibit solenoid Left side of dash) Liftgate/ decklid release switch Nca Not used Powertrain control module Radio Rear window defrost switch S357 S357 (right rear of engine compt) S359 (behind left side of dash) Shield Shorting bar connector 1 Traction control system disable switch Trip computer switch Turn signal switch Wiper/ washer switch Ground Distribution Wiring Diagram (3 of 3) for Mercury Cougar 1999 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Mercury Cougar 1999: 36 A/c compressor clutch A/c compressor clutch diode Battery junction box Brake fluid level switch Bulb outage module Central junction box Daytime running lamps relay Engine compartment switch Engine cooling fan motor Engine cooling fan relay Front of engine compt) G106 (left front of engine compt) High beam relay Left fog lamp Left front brake pad sensor Left front park/ turn lamp Left front side marker lamp Left front side turn signal lamp Left headlamp Low beam relay Low cleaning water level switch Low coolant level switch Nca Pcm power relay Right fog lamp Right front park/ turn lamp Right front side marker lamp Right front side turn signal lamp Right headlamp S3001 (left front of engine compt) S362 (center front of engine compt) S363 (left side of engine firewall) Second cooling fan motor W/ air conditioning W/o air conditioning Windshield wiper motor
HEADLIGHTS Headlight Wiring Diagram, with Bulb Outage Module for Mercury Cougar 1999 List of elements for Headlight Wiring Diagram, with Bulb Outage Module for Mercury Cougar 1999: 51 (left front of engine compt) g106 (not used) 29s-wc36 Battery junction box Bulb outage module (under left side of dash on central junction box) C320 C331 C334 C361 C459 C466 C808a C808b Central junction box Dimmer switch Flash-to- pass switch Fog lamp relay (behind left side of dash) Fog lamps ind Fog lamps switch Fuse 10a Fuse 20a Fuse 26 7.5a G100 (left front of engine compt) G106 (left front of engine compt) G203 (right kick panel) Head Hi beam headlamp relay Hi beam ind Higher option Hot at all times Instrument cluster Left fog lamp Left headlamp Liftgate/ decklid release switch Light switch Lo beam headlamp relay Lower option Neutral Off Park Pass Red Right fog lamp Right headlamp S361 S362 S363 S405 (left side of firewall) S421 Shorting bar connector 1 Turn signal switch Headlight Wiring Diagram, with DRL for Mercury Cougar 1999 List of elements for Headlight Wiring Diagram, with DRL for Mercury Cougar 1999: 56 (left front of engine compt) g106 (not used) Battery junction box C320 C331 C332 C334 C361 C459 C808a C808b Central junction box Daytime running lamps relay Daytime running lamps resistor (on lower left corner of engine compt) Dimmer switch Flash-to- pass switch Fog lamp relay (behind left side of dash) Fog lamps ind Fog lamps switch Fuse 10a Fuse 20a Fuse 26 7.5a G100 (left front of engine compt) G106 (left front of engine compt) G203 (right kick panel) Head Hi beam headlamp relay Hi beam ind Higher option Hot at all times Hot in start or run Instrument cluster Left fog lamp Left headlamp Liftgate/ decklid release switch Light switch Lo beam headlamp relay Lower option Neutral Off Park Pass Red Right fog lamp Right headlamp S345 (front center engine compt) S346 (front center engine compt) S347 (front center engine compt) S348 (front center engine compt) S361 S362 S363 S405 (left side of firewall) S421 Shorting bar connector 1 Turn signal switch Headlight Wiring Diagram, with DRL and Bulb Outage Module for Mercury Cougar 1999 List of elements for Headlight Wiring Diagram, with DRL and Bulb Outage Module for Mercury Cougar 1999: 55 (left front of engine compt) g106 (not used) 29s-wc34 Battery junction box Bulb outage module (under left side of dash on central junction box) C320 C331 C332 C334 C361 C459 C466 C808a C808b Central junction box Daytime running lamps relay Daytime running lamps resistor (on lower left corner of engine compt) Dimmer switch Flash-to- pass switch Fog lamp relay (behind left side of dash) Fog lamps ind Fog lamps switch Fuse 10a Fuse 20a Fuse 26 7.5a G100 (left front of engine compt) G106 (left front of engine compt) G203 (right kick panel) Head Hi beam headlamp relay Hi beam ind Higher option Hot at all times Hot in start or run Instrument cluster Left fog lamp Left headlamp Liftgate/ decklid release switch Light switch Lo beam headlamp relay Lower option Neutral Off Park Pass Red Right fog lamp Right headlamp S361 S362 S363 S405 (left side of firewall) S421 Shorting bar connector 1 Turn signal switch Headlight Wiring Diagram, without DRL & without Bulb Outage Module for Mercury Cougar 1999 List of elements for Headlight Wiring Diagram, without DRL & without Bulb Outage Module for Mercury Cougar 1999: 52 (front center engine compt) (not used) Battery junction box C320 C331 C334 C361 C459 C808a C808b Central junction box Dimmer switch Flash-to- pass switch Fog lamp relay (behind left side of dash) Fog lamps ind Fog lamps switch Fuse 10a Fuse 20a Fuse 26 7.5a G100 (left front of engine compt) G106 (left front of engine compt) G203 (right kick panel) Head Hi beam headlamp relay Hi beam ind Higher option Hot at all times Instrument cluster Left fog lamp Left headlamp Liftgate/ decklid release switch Light switch Lo beam headlamp relay Lower option Neutral Off Park Pass Red Right fog lamp Right headlamp S345 (front center engine compt) S346 S347 (front center engine compt) S348 S361 S362 S363 S405 (left side of firewall) S421 Shorting bar connector 1 Turn signal switch
HORN Horn Wiring Diagram for Mercury Cougar 1999 List of elements for Horn Wiring Diagram for Mercury Cougar 1999: 18 15a Battery junction box (left front corner of engine compt) Battery terminal (-) Busbar (left rear corner of engine compt) C333 Clock spring Fuse 12 G110 (left front of engine) High second horn (right front of engine compt) Horn relay Horn switch Hot at all times Low pitch horn (left front of engine compt) Nca Speed control module (left rear corner of engine compt) Speed control/ horn switch assembly W/ cruise control W/o cruise control
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Mercury Cougar 1999 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Mercury Cougar 1999: 82 (2 bulbs) (a/t) (left front of engine) g110 (left kick panel) g200 (not used) (right kick panel) g203 14swc25 14swc29 14wc46 2.0l 2.5l 31swb10 31swc15 31swc23b 31swc45 31swc57 31swc65 8wc32 91wc21 Abs ind Airbag ind Anti-lock brake system Anti-theft system Board computer Bulb outage module C808a C808b Charge ind Charging system Check engine ind Clock Clock/ odometer Computer data lines system Coolant temperature sensor (on left rear of engine) Coolant temperature sensor (on right rear of engine) Cruise control system Display assembly, auxiliary warning system Engine controls system Engine coolant Exterior lights system Fog lights Fuel gauge Fuel pump module G106 (left front of engine compt) G203 (right kick panel) G404 (left rear of vehicle) Headlights system Hi beam ind High option Illum Illumination Instrument cluster Interior lights system Left front brake pad sensor Left rear brake pad sensor Left turn ind Liftgate/ decklid switch Lights on Low brake fluid level/ parl brake ind Low cleaning water level switch Low coolant level ind Low coolant level switch (in right front corner of engine compt) Low fuel ind Low oil pressure ind Low option Nca Reset Right rear brake pad sensor Right turn ind S3001 S355 S359 S62 Seat belt ind Select Shorting bar connector 1 Sound system Speedometer Tachometer Traction control ind Trip computer switch Units Instrument Cluster Wiring Diagram (2 of 2) for Mercury Cougar 1999 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Mercury Cougar 1999: 73 (a/t) (left front of engine) g110 14spc73 14spf21 14swc21 14wc21 29swc60 31spf33 8mh11 8pg11 91wc21 Acc Anti-lock brake system Battery junction box (bjb) (left front corner of engine compt) Brake fluid level switch (in left rear of engine compt) Brake pedal position switch C23 C333 C360 C361 C362 C365 C366 C369 C421 C440 Central junction box (cjb) (under left side of dash) Central junction box (left side of dash) Central timer module (under left side of dash, on central junction box) Cruise control system Except 2.0l a/t 2.0l a/t Exterior lights system Fuse 20a Fuse 23 15a Fuse 24 15a Fuse 25 20a Fuse 30 7.5a Fuse 34 7.5a G106 (left front of engine compt) G200 (left kick panel) G203 (right kick panel) G901 (bottom of right "a" pillar) Gearshift lever unit (under center console) Higher option Hot at all times Hot in run or start Ice warning sensor (on front lower left of engine compt) Ignition switch Instrument interface module (behind left side of dash) Interior lights system Key removal inhibit solenoid (top of steering column) Lock Lower option Nca O/d switch Oil pressure switch (2.0l: on right side of engine, 2.5l: on left side of engine) Park brake switch (at base of parking brake lever) Pcm power relay Powertrain control module (in right rear corner of engine compt, behind power steering reservoir) Run S106 (behind left side of dash) S130 (behind left side of dash) S356 S359 S363 S367 (behind left side of dash) S59 s178 S62 Safety belt buckle switch (in diver's seat belt buckle) Shorting bar connector 1 (behind left side of dash) Start Stop lamp switch (on bracket, above brake pedal) Vehicle speed sensor (2.0l: on lower rear of transaxle, 2.5l: on right side of transaxle)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram, High Option Content for Mercury Cougar 1999 List of elements for Courtesy Lamps Wiring Diagram, High Option Content for Mercury Cougar 1999: 47 (higher option content only) s241 30da44 31smb46 31smb47 31swc23 31swc25 31swc27 Anti-theft/ central locking module (on center of right 'a' pillar) Battery junction box (left front corner of engine compt) C23 C361 C364 C366 C367 C370 C451b C808a Central junction box (under left side of dash) Central timer module Courtesy lamp relay Door Front interior lamp Fuse 1 80a Fuse 31 7.5a Fuse 34 7.5a G200 (left kick panel) G203 (right kick panel) G404 (left rear of vehicle) G405 (right rear of vehicle) Glove box lamp Glove box lamp switch Hot at all times Hot in park or head Instrument cluster Left front door courtesy lamp switch Left vanity mirror (higher option content) Liftgate/ decklid switch (center rear of vehicle) Luggage compartment lamp Nca Right front door courtesy lamp switch Right vanity mirror (higher option content) S34 S354 S355 S358 S36 Shorting bar conn- ector 1 Courtesy Lamps Wiring Diagram, Low Option Content for Mercury Cougar 1999 List of elements for Courtesy Lamps Wiring Diagram, Low Option Content for Mercury Cougar 1999: 45 (higher option content only) s241 30da44 31smb46 31smb47 31swc27 Anti-theft/ central locking module (on center of right 'a' pillar) Battery junction box (left front corner of engine compt) C23 C361 C364 C366 C367 C370 C451b C808a Central junction box (under left side of dash) Central timer module Courtesy lamp relay Door Front interior lamp Fuse 1 80a Fuse 31 7.5a Fuse 34 7.5a G200 (left kick panel) G203 (right kick panel) G404 (left rear of vehicle) G405 (right rear of vehicle) Glove box lamp Glove box lamp switch Hot at all times Hot in park or head Instrument cluster Left front door courtesy lamp switch Left vanity mirror (higher option content) Liftgate/ decklid switch (center rear of vehicle) Luggage compartment lamp Nca Right front door courtesy lamp switch Right vanity mirror (higher option content) S34 S354 S355 S358 S36 Shorting bar conn- ector 1 Instrument Illumination Wiring Diagram, High Option Content for Mercury Cougar 1999 List of elements for Instrument Illumination Wiring Diagram, High Option Content for Mercury Cougar 1999: 45 (not used) (right kick panel) g203 Battery junction box (left front corner of engine compt) C320 C334 C367 C808b Central junction box (under left side of dash) Driver door lock/unlock switch Driver power window switch Driver side passenger window operating switch Front cigar lighter Fuse 10 20a Fuse 21 40a Fuse 30 7.5a G200 (left kick panel) G203 (right kick panel) Gearshift lever unit Head Headlamp switch panel illumination Heater panel illumination lamp Hot at all times Hot in run or start Illumination dimmer Instrument cluster Liftgate/decklid release switch Light switch Nca Off Park Passenger door lock/ unlock switch Passenger side window operating switch Radio Rear window defrost switch Red S257 S258 S349 (bottom of left 'a' pillar) S350 (in passenger door) S369 (behind center of dash) S421 S86 (in driver door) Shorting bar connector 1 Traction control system disable switch Trip computer switch Instrument Illumination Wiring Diagram, Low Option Content for Mercury Cougar 1999 List of elements for Instrument Illumination Wiring Diagram, Low Option Content for Mercury Cougar 1999: 44 (not used) (right kick panel) g203 Battery junction box (left front corner of engine compt) C320 C334 C367 C808b Central junction box (under left side of dash) Driver door lock/unlock switch Driver power window switch Driver side passenger window operating switch Front cigar lighter Fuse 10 20a Fuse 21 40a Fuse 30 7.5a G200 (left kick panel) G203 (right kick panel) Head Headlamp switch panel illumination Heater panel illumination lamp Hot at all times Hot in run or start Illumination dimmer Instrument cluster Liftgate/decklid release switch Light switch Nca Off Park Passenger door lock/ unlock switch Passenger side window operating switch Radio Rear window defrost switch Red S257 S258 S349 (bottom of left 'a' pillar) S350 (in passenger door) S358 S359 S369 (behind center of dash) S421 S86 (in driver door) Trip computer switch
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Mercury Cougar 1999 List of elements for Power Distribution Wiring Diagram (1 of 4) for Mercury Cougar 1999: 73 (behind center of dash) s312 (behind left side of dash) s3010 (not used) (rear left side of engine compt) s1002 2-way power seat 8-way power seat Abs control module Anti-theft/ central locking module Battery Battery junction box (left front corner of engine compt) C2112 C23 C330 C333 C334 C360 C361 C363 C364 C366 C370 C371 C385 C443b C459 Central junction box (under left side of dash) Central timer module Courtesy lamp relay Data link connector Driver power seat switch Engine cooling fan relay Fog lamp relay Front cigar lighter Fuel pump relay Fuse 15a Fuse 20a Fuse 30a Fuse 3a Fuse 60a Fuse 7.5a Fuse 80a G901 (right "a" pillar) Gearshift lever unit Generator Heater blower relay High beam relay High speed engine cooling fan relay Horn relay Left anti- theft panic alarm flasher relay Light switch Low beam relay Mega fuse 175a Nca Pats indicator Pcm power relay Power seat switch Powertrain control module Radio Rear window defrost relay Red Right anti- theft panic alarm flasher relay S232 (rear left side of engine compt) S240 (rear left side of engine compt) S421 (under left side of dash) Starter motor Starter relay To fuse 34 (diagram 3 of 4) To ignition relay (diagram 2 of 4) To ignition switch (diagram 2 of 4) Turn signal switch W/ anti-theft W/o anti-theft W/o auxilary warning Power Distribution Wiring Diagram (2 of 4) for Mercury Cougar 1999 List of elements for Power Distribution Wiring Diagram (2 of 4) for Mercury Cougar 1999: 55 (not used (not used) Abs control module Acc Anti-theft/ central locking module Auxilary warning system display assembly Battery junction box C23 C320 C334 C361 C362 C363 C364 C365 C366 C369 C370 C371 C372 C385 C440 C808b Central junction box (under left side of dash) Central timer module From fuse 1 (diagram 1of 4) From fuse 10 (diagram 1 of 4) Fuse 7.5a G901 (bottom of right "a" pillar) Gearshift lever unit Headlamp switch panel illumination Higher content option Higher option content Ignition relay Ignition relay diode Ignition switch Instrument cluster Instrument interface module Light switch Lock Lower content option Nca Off Radio Red Run S341 (behind left side of dash) S358 Shorting bar connector 1 Start Starter relay Starter relay diode To fuse 21 (diagram 4 of 4) To fuse 4 (diagram 3 of 4) Traction control disable switch Power Distribution Wiring Diagram (3 of 4) for Mercury Cougar 1999 List of elements for Power Distribution Wiring Diagram (3 of 4) for Mercury Cougar 1999: 33 (not used) Battery junction box (left front corner of engine compt) C334 C361 C364 C365 C366 C367 C820 Canada Central junction box (under left side of dash) Drl relay Except canada higher option content Except canada lower option content From fuse 28 (diagram 1 of 4) From ignition relay diagram (2 of 4) Front interior lamp Fuse 20a Fuse 7.5a Higher option content Ignition coil Ignition transformer capacitor Instrument cluster Left vanity mirror lamp Lower option content Luggage compartment lamp Nca Pcm power relay Power mirror adjust switch Right vanity mirror lamp S241 (front center of roof) S36 (bottom of left "a" pillar) S414 (cylinder head) Power Distribution Wiring Diagram (4 of 4) for Mercury Cougar 1999 List of elements for Power Distribution Wiring Diagram (4 of 4) for Mercury Cougar 1999: 52 (bottom left "a" pillar) s349 (not used) A/t Air temperature actuator Air temperture actuator Airbag diagnostic monitor Brake pedal position switch Bulb outage module C20 C360 C363 C364 C367 C369 C372 C438 C466 C833 Central junction box (under left side of dash) Driver door lock/unlock switch Driver power window switch Driver side for passenger side window operating switch From ignition relay (diagram 2 of 4) Front passenger window operating switch Fuse 10a Fuse 15a Fuse 40a Fuse 7.5a Gearshift lever unit Heater mode switch Higher option content & a/t Higher option content & m/t Lower option content M/t Moonroof unit Nca One touch window relay Park/ neutral position switch Passenger door lock/unlock switch Rear window wiper motor S136 (behind left side of dash) Speed control module Stoplamp switch Transmission range sensor Turn signal switch W/ a/t W/ auxilary warning W/ rear wiper W/o rear wiper Windshield wiper motor Windshield wiper relay Wiper/ washer switch
POWER DOOR LOCKS Power Door Lock Wiring Diagram, High Option Content (1 of 2) for Mercury Cougar 1999 List of elements for Power Door Lock Wiring Diagram, High Option Content (1 of 2) for Mercury Cougar 1999: 77 (right 'a' pillar) s6 (right rear of vehicle) 14aa17 29saa17 29saa27 29saa30 29smb10 29smb17 31aa17 31aa57 31mb17 31mb21 31smb15 31smb24 31smb27 31smb46 31smb47 31smb6 31smb7 32aa34 32aa66b 33aa34 33aa59 33aa60 49mb26 4aa17 7mb10 7mb17 8-aa6 8aa36 8mb10 8mb17 9mb10 9mb17 Aa61 Aa61a Aa62 Aa62a Aa63 Aa64 Aa65 Antenna Anti-theft horn (right side of luggage compt) Anti-theft/ central locking module (on center of right 'a' pillar) C23 C360 C362 C366 C443b C451a C451b C451c Central junction box (under left side of dash) Central timer module Data link connector (left side of dash) Driver door lock/ unlock switch Fuse 25 20a Fuse 30 7.5a G200 (left kick panel) G203 (right kick panel) G405 Hot at all times Hot in run or start Left side anti- theft interior scan sensor Liftgate/ decklid anti-theft inhibit switch Lock Mb20 Nca Passenger door lock/unlock switch Radio Right side anti- theft interior scan sensor S257 S258 S354 S7 (right 'a' pillar) Trunk/tailgate fuel door release system Unlk Power Door Lock Wiring Diagram, High Option Content (2 of 2) for Mercury Cougar 1999 List of elements for Power Door Lock Wiring Diagram, High Option Content (2 of 2) for Mercury Cougar 1999: 46 (left front of engine compt) g106 (right "a" pillar) (right kick panel) g203 (w/ double (w/ double (w/ double locking only) 31swc23 31swc25 31swc27 Battery junction box (left front corner of engine compt) C2106 C23 C333 C366 C808a Central junction box (under left side of dash) Central timer module Driver side door lock motor Engine compartment switch (left front of engine compt) Exterior lights system Fuse 12 15a G200 (left kick panel) G404 (left rear of vehicle) G405 (right rear of vehicle) High option content Hot at all times Instrument cluster Interior lights system Left anti- theft panic alarm flasher relay (behind right kick panel) Left front door courtesy lamp switch Liftgate/ decklid switch (center rear of vehicle) Locking only) Low option content Nca Passenger side door lock motor Pats indicator Right anti- theft panic alarm flasher relay (behind right kick panel) Right front door courtesy lamp switch S257 S258 S312 S354 S355 S362 S370 S371
POWER MIRRORS Power Mirror Wiring Diagram for Mercury Cougar 1999 List of elements for Power Mirror Wiring Diagram for Mercury Cougar 1999: 20 (door feed harness, right kick panel) s3 C367 Central junction box (under left side of dash) Defogger system Directional control switch Down Driver door lock/unlock switch Driver power window switch Fuse 34 7.5a G200 (left kick panel) Hot at all times Interior lights system Left Left power/ heated mirror Left/ right Power mirror adjust switch Right Right power/ heated mirror S257 Up/ down
POWER SEATS 8-Way Adjustable Power Seat Wiring Diagram for Mercury Cougar 1999 List of elements for 8-Way Adjustable Power Seat Wiring Diagram for Mercury Cougar 1999: 15 C366 Central junction box Deflate Front seat forward/ reverse motor Front seat height motor Fuse 30a Fwd G404 (left rear of vehicle) Hot at all times Inflate Lumbar com- pressor motor Power seat switch Recliner motor Rev S356 Seat Height Adjuster Wiring Diagram for Mercury Cougar 1999 List of elements for Seat Height Adjuster Wiring Diagram for Mercury Cougar 1999: 9 C2111 C366 Central junction box Front seat height motor Fuse 30a G404 (left rear of vehicle) Hot at all times Power seat switch S356
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Mercury Cougar 1999 List of elements for Power Top/Sunroof Wiring Diagrams for Mercury Cougar 1999: 16 C748 Central junction box (under left side of dash) Down/ open Fuse 40a G200 (left kick panel) Hot in run or start S34 S349 Sliding roof adjust switch Sliding roof end position microswitch Sliding roof motor Sliding roof opening panel unit (center of headliner) Sliding roof relay Sliding roof switch close/open Sliding roof switch up/down Up/ close
POWER WINDOWS Power Window Wiring Diagram for Mercury Cougar 1999 List of elements for Power Window Wiring Diagram for Mercury Cougar 1999: 20 C2125 C363 C74 Central junction box Driver power window switch Driver side for passenger side window operating switch Front driver side window regulating motor Front passenger side window regulating motor Fuse 21 40a G200 (left kick panel) G203 (right kick panel) Hot in run or start One- touch window relay (front of left front door) Passenger side window operating switch S257 S258 S349 S350 S86 Solid state
RADIO Radio Wiring Diagrams for Mercury Cougar 1999 List of elements for Radio Wiring Diagrams for Mercury Cougar 1999: 68 (center of right "a" pillar) anti-theft/central locking module (not used) 1-md35 1-md36 2-md35 2-md36 29-md15 29-md42 31-md12 31s-mb15 4-md8 5-md8 63s-la40 7-md8 75-md15 8-md10 8-md11 8-md17 8-md18 8-md24 9-md10 9-md11 9-md17 9-md18 91-md15 91-md15a 91-md8 Acc Antenna Battery junction box (left front corner of engine compt) C334 C364 C443a C443b C443c C443d C451b C808b C833 Cd changer Central junction box (under left side of dash) Fuse 15a Fuse 20a Fusible link 1 3a (behind center of dash) G203 (right kick panel) Higher option content Hot at all times Ignition switch Instrument cluster Interior lights L front speaker L rear speaker Left front speaker Left rear speaker Lock Nca R front speaker R rear speaker Radio Red Right front speaker Right rear speaker Run S164 S340 (behind center of dash) Speed control module (left rear of engine compt) Start With cd changer
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Mercury Cougar 1999 List of elements for Shift Interlock Wiring Diagram for Mercury Cougar 1999: 30 14s-pf21 Air temperature actuator Anti- theft/ central locking module C360 C362 C369 Central junction box (cjb) (under left side of dash) Cruise control system Fuse 15a Fuse 20a Fuse 7.5a G203 (right kick panel) Gear- shift lever unit (below center console) Hot at all times Hot in run or start Illum. lamp Instrument interface module (behind left side of dash) Interior lights system Key removal inhibit solenoid (on steering column) Nca Over- drive cancel switch Park lock sol. Power distribution circuit Powertrain control module (behind power steering reservoir) S106 (behind left side of dash panel) S130 (behind left side of dash) S351 S367 (behind left side of dash) Stoplamp switch (on bracket, above brake pedal) W/ lower option content
STARTING/CHARGING Charging Wiring Diagram for Mercury Cougar 1999 List of elements for Charging Wiring Diagram for Mercury Cougar 1999: 20 2.0l 2.5l Battery Battery junction box (left front of engine compt) C2104a C2104b C2104c C362 C808b Central junction block (under left side of dash) Charge indicator Fuse 30a Fuse 7.5a G110 (left front of engine) Generator Hot at all times Hot in run or start Instrument cluster Mega fuse 175a Red Starting Wiring Diagram for Mercury Cougar 1999 List of elements for Starting Wiring Diagram for Mercury Cougar 1999: 22 A/t Acc Battery Battery junction box (left front corner of engine compt) C330 C332 C334 C421 Fuse 20a G110 (left front of engine) Ignition switch M/t Off Powertrain control module (right rear of engine compt) Red Run Start Start inhibit switch (on clutch pedal support) Starter motor Starter relay Starter relay diode Transmission range (tr) sensor (on trans, at rear of engine)
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Mercury Cougar 1999 List of elements for Supplemental Restraint Wiring Diagram for Mercury Cougar 1999: 52 (under driver seat) driver side air bag sensor (under passenger seat) passenger side air bag sensor 15-ja10 15s-ja11 15s-ja37 15s-ja38 15s-ja8 8-ja37 8-ja38 8-ja7 9-ja37 9-ja38 91-ja10 91s-ja11 91s-ja14 91s-ja37 91s-ja38 91s-ja8 Air bag diagnostic monitor (behind left side of dash, on steering column) Air bag indicator Air bag sliding contact C231 C362 C364 C808a C808b Central junction box (under left side of dash) Computer data lines system Data link (dlc) Driver air bag Driver side air bag Driver side sensor Fuse 30 7.5a Fuse 38 10a Fused ignition G203 (right kick panel) Ground Higher option Hot in run or start Indicator driver Instrument cluster Lower option Nca Passenger side air bag Passenger air bag Passenger side air bag Passenger side sensor Pin shorting bar is engaged when module connector is disconnected (shorting bar is connected between the following pins: 2-15, 3-16, 11-20) Processor S209 Shorting bar Shorting bar connector 1 (behind left side of dash)
TRANSMISSION
TRUNK, TAILGATE, FUEL DOOR Trunk, Tailgate, Fuel Door Wiring Diagrams for Mercury Cougar 1999 List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams for Mercury Cougar 1999: 23 (not used) 14aa17 29saa17 29saa27 29saa30 31aa17 31aa57 31mb21 Anti-theft/ central locking module (on center of right 'a' pillar) C360 C362 C451a C451b Central junction box (under left side of dash) Fuse 25 20a Fuse 30 7.5a G203 (right kick panel) G404 (left rear of vehicle) Hot at all times Hot in run or start Interior lights system Liftgate/ decklid release switch Tailgate motor
WARNING SYSTEMS Warning System Wiring Diagrams for Mercury Cougar 1999 List of elements for Warning System Wiring Diagrams for Mercury Cougar 1999: 69 (not used) c366 Acc Anti-theft system Battery junction box (left front corner of engine compt) C23 C320 C361 C362 C364 C366 C369 C370 C372 C808b Central junction box (under left side of dash) Central timer module (ctm) (under left side of dash, on central junction box) Courtesy lamp relay Defogger system Defrost refrost Defrost sw Door locks system Doors sw Driver door sw Fuse 80a G200 (left kick panel) G203 (right kick panel) Ground Head Headlights system Higher content option Hot at all times Ignition sw Ignition switch Illum entry Instrument cluster Instrument cluster system Inter wiper sw Key illum sw Key in ign sw Key in ignition switch Left front door courtesy lamp switch Lock Lower content option Main light switch Nca Off Park Park lamp sw Power (bat) Rear window defrost relay Red Remote entry in Right front door courtesy lamp switch Run S341 S344 S356 S358 Seat belt buckle switch (in driver's seat belt buckle) Seat belt ind Seat belt indicator Seat belt sw Shorting bar connector 1 Start Washer sw Windshield wiper relay Wiper park Wiper/rate select Wiper/washer system
WIPER/WASHER Wiper/Washer Wiring Diagram for Mercury Cougar 1999 List of elements for Wiper/Washer Wiring Diagram for Mercury Cougar 1999: 30 C367 C369 C372 Central junction box (under left side of dash) Central timer module (under left side of dash) Fast Front washer on Fuse 20 10a G106 (left front of engine compartment) G203 (right kick panel) Higher option Hot in run and start Int Lower option Nca Norm Off Park Rear washer on Rear window wiper motor (if equipped) Rear wiper on Run S358 Shorting bar connector 1 Sngl wipe Two-way washer pump motor (in fluid reservoir) Variable intermittent switch Windshield wiper motor Windshield wiper relay Wiper/ washer switch
