All Wiring Diagrams for Mercury Cougar 2000 model

AIR CONDITIONING

Heater Wiring Diagram for Mercury Cougar 2000

List of elements for Heater Wiring Diagram for Mercury Cougar 2000:

(behind center dash panel) s166
(bottom of right "a" pillar) g901
(not used)
(under right side of dash, near blower motor) heater blower motor series resistor
C360
C361
C364
Central junction box (under left side of dash)
Def/flr
Defrost
Floor
Fuse 23 15a
Fuse 30a
Heater blower motor (under right side of dash, behind glove box)
Heater blower relay
Heater blower switch
Heater mode switch
High
Higher option content
Hot at all times
Hot in run or start
Low
Lower option content
Med
Nca
Not used
Off
Pan/flr
Panel
S274 (behind right side dash panel)

Manual A/C Wiring Diagram (1 of 2) for Mercury Cougar 2000

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List of elements for Manual A/C Wiring Diagram (1 of 2) for Mercury Cougar 2000:

(behind dash panel) s423
(bottom of right "a" pillar) g901
(center front of engine compartment) s271
(left front side of engine compartment) g106
(left side of engine bulkhead) s363
15s-re9
91s-fa11
91s-pa13
91s-pa17
91s-pa7
A/c
A/c compressor clutch
A/c compressor clutch diode
A/c wide open throttle (wot) relay
A/t
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
Engine compartment) s46
Floor
Fuse 23 15a
Fuse 30a
Gearshift lever unit
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
Lower option content higher 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)
S166 (behind center dash panel)
S274 (behind right side dash panel)
Solid state
Temperature door variable resistor (behind center of dash)

Manual A/C Wiring Diagram (2 of 2) for Mercury Cougar 2000

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List of elements for Manual A/C Wiring Diagram (2 of 2) for Mercury Cougar 2000:

(center front of engine compartment) s44
(engine compartment, near battery junction box) s147
(left front side of engine compartment) g106
(left front side of engine) g110
(left side of engine bulkhead) s363
(near battery junction box) s9
A/c compressor cycling switch (1: pressure increasing) (2: pressure decreasing) (in left front of engine compartment)
Battery junction box (left front corner of engine compartment)
Dual pressure switch (1: normal pressure) (2: high pressure) (in right front of engine compartment, on a/c line)
Engine cooling fan motor (left front of engine compartment)
Engine cooling fan relay
Engine cooling fan resistor (below engine cooling fan motor)
Fuse 60a
G106 (left front side of engine compartment)
High speed engine cooling fan relay
Hot at all times
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 2000

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List of elements for Anti-lock Brake Wiring Diagrams, with Traction Control for Mercury Cougar 2000:

(2000) (2001)
(behind left side of dash panel)
15-cf6
15s-cf58
30-cf6a
30-cf6b
31-cf6a
31-cf6b
31s-cf28
31s-cf45
31s-cf45a
31s-cf54
31s-gc6a
4-cf6
5-cf6
8-cf29
8-cf32
8-cf34
8-cf38
8-cf40
9-cf32
9-cf34
9-cf38
9-cf40
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 c365
C369 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 60a
Fuse 7.5a
G106 (left front of engine compt)
G110 (front left side of engine)
G116 (left rear of engine compartment)
G203 (bottom of right "a" pillar)
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
Red
Right front abs wheel speed sensor (on spindle)
Right rear abs wheel speed sensor (on backing plate)
S1002
S281
S282
S359
S360
S363
S364
S367 (behind left side of dash)
Stoplamp switch (on bracket above brake pedal)
Tcs
Tcs disabled
Traction control system disable switch (center of dash panel)

Anti-lock Brake Wiring Diagrams, without Traction Control for Mercury Cougar 2000

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List of elements for Anti-lock Brake Wiring Diagrams, without Traction Control for Mercury Cougar 2000:

(2000) (2001)
(behind left side of dash panel) s364
(left rear of engine compartment) g116
15-cf6
15s-cf58
30-cf6a
30-cf6b
31-cf6a
31-cf6b
31s-cf28
31s-gc6a
8-cf29
8-cf32
8-cf34
8-cf38
8-cf40
9-cf32
9-cf34
9-cf38
9-cf40
Abs control module (left rear of engine compartment, near brake booster)
Abs ind
Anti-theft/central locking module, gearshift lever unit
Battery junction box (left front corner of engine compt)
Brake fluid level switch (left rear of engine compt)
Brake fluid/ park brake
C362
C369 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 (front left side of engine)
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
Red
Right front abs wheel speed sensor (on spindle)
Right rear abs wheel speed sensor (on backing plate)
S1002
S359
S360
S363
S367 (behind left side of dash)
Stoplamp switch (on bracket above brake pedal)

ANTI-THEFT

Forced Entry Wiring Diagram (1 of 2) for Mercury Cougar 2000

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List of elements for Forced Entry Wiring Diagram (1 of 2) for Mercury Cougar 2000:

(right 'a' pillar) s6
(right rear corner of engine compt) powertrain control module
(w/ remote control
14-aa17
2.0l
2.5l
29-aa17
29s-aa27
31-aa17
31-aa57
31s-aa30
31s-aa61
31s-aa61a
31s-aa62
31s-aa62a
31s-aa63
31s-aa63a
31s-aa64
31s-aa64a
31s-gl15
31s-gl20
31s-gl24
31s-gl27
31s-gl46
31s-gl47
31s-gl6
31s-gl7
32-aa34
32-aa65
32-aa66
33-aa34
33-aa59
33-aa60
49-gl26
8-aa36
8-aa6
Anti-theft horn (right side luggage compt)
Anti-theft/ central locking module (on center of right 'a' pillar)
C23
C360
C361
C362
C366
C421
C443b
C451a
C451b
Central junction box (under left side of dash)
Central locking)
Central timer module
Data link connector (under center of dash)
Driver door lock/ unlock switch
Fuse 25 20a
Fuse 30 7.5a
Fuse 34 7.5a
G200 (left kick panel)
G203 (right kick panel)
G405 (right rear of vehicle)
Hot at all times
Hot in run or start
Interior lights system
Lock
Passenger door lock/unlock switch
Pats indicator
Radio
S257
S258
S354
S7 (right 'a' pillar)
Tailgate/ decklid anti-theft inhibit switch (right rear of vehicle)
Trunk/tailgate fuel door release system
Unlk

Forced Entry Wiring Diagram (2 of 2) for Mercury Cougar 2000

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List of elements for Forced Entry Wiring Diagram (2 of 2) for Mercury Cougar 2000:

(left front of engine compt) g106
(right "a" pillar)
(right kick panel) g203
(w/ remote control
31s-ge11
31s-ge7
31s-ge9
Anti-theft flasher relay (on base of right "a" pillar)
Battery junction box (left front corner of engine compt)
C23
C366
C372
C808a
Central junction box (under left side of dash)
Central locking)
Central timer module (under left side of dash, on central junction box)
Driver side door lock motor
Engine compartment switch (left front of engine compt)
Exterior lights system
Fuse 23 15a
Fuse 7 20a
G200 (left kick panel)
G203 (right kick panel)
G404 (left rear of vehicle)
G405 (right rear of vehicle)
High option content
Hot at all times
Hot in run or start
Instrument cluster
Interior lights system
Left front door courtesy lamp switch
Liftgate/ decklid switch (center rear of vehicle)
Low option content
Nca
Passenger side door lock motor
Right front door courtesy lamp switch
S257
S258
S354
S355
S362
S370 (right "a" pillar)
S371
S423
Tailgate ajar relay 1 (behind right side of dash)
Tailgate ajar relay 2 (behind right side of dash)

COMPUTER DATA LINES

Computer Data Lines for Mercury Cougar 2000

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List of elements for Computer Data Lines for Mercury Cougar 2000:

(behind left side of dash) s281
(behind left side of dash) s282
(under center of dash) data link connector (dlc)
4-cf6
4-re8
5-cf6
5-re8
8-cf29
8-ra1
Air bag diagnostic monitor (behind left side of dash, on steering column)
Anti-lock brake control module (on center of right "a" pillar)
Anti-theft/ central locking module (on center of right "a" pillar)
C20
C371
C385
C421
C451b
C808a
Central junction box
Data +
Data -
Dlc
Fuse f28 30a
G110 (left front of engine)
G900 (left a pillar)
Hot at all times
Instrument cluster
Powertrain control module (right rear corner of engine compt, behind power
S250
S3010
S364 (behind left side dash)
Steering reservoir)
W/ abs
W/abs
W/anti- theft alarm
W/o abs
W/o anti- theft alarm

COOLING FAN

Cooling Fan Wiring Diagram for Mercury Cougar 2000

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List of elements for Cooling Fan Wiring Diagram for Mercury Cougar 2000:

(center front of engine compartment) s44
(engine compartment, near battery junction box) s147
(left front side of engine compartment) g106
(left side of engine bulkhead) s250
(left side of engine bulkhead) s363
(left side of engine) g112
(near battery junction box) s9
8-rj6
9-rn1 (or 9rn2) 9-re8
91s-pa13
91s-pa17
91s-pa7
Battery junction box (left front corner of engine compartment)
Compartment)
Coolant temperature sensor (2.5l: on right rear of engine) (2.0l: on left rear of engine)
Dual pressure switch (1: normal pressure) (2: high pressure) (in right front of engine compartment, on a/c line)
Engine cooling fan motor (left front of engine compartment)
Engine cooling fan relay
Engine cooling fan resistor (below engine cooling fan motor)
Fuse 60a
G106 (left front side of engine compartment)
High speed engine cooling fan relay
Hot at all times
Of engine compartment) g106
Pcm power relay
Powertrain control module (in right rear corner of engine compartment, behind power steering reservoir)
Red
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 2000

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List of elements for Cruise Control Wiring Diagram for Mercury Cougar 2000:

14-pg12
2.0l
2.5l w/ a/t
2.5l w/ m/t
29s-pg16
29s-pg17
31-pg13
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)
C141
C1899
C236
C333
C369
C421
C808b
C823
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
Hot in run or start central junction box
Instrument cluster
M/t
Nca
Off
Powertrain control module
Powertrain control module (rear right of eng compt)
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 (lower rear of trans)
Vehicle speed sensor (right side of transaxle)

DEFOGGERS

Defogger Wiring Diagram for Mercury Cougar 2000

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List of elements for Defogger Wiring Diagram for Mercury Cougar 2000:

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 (1 of 3) for Mercury Cougar 2000

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List of elements for 2.0L, Engine Performance Wiring Diagrams (1 of 3) for Mercury Cougar 2000:

(bottom of right "a" pillar)
(right front of engine compt) g101
(under left side of dash) central junction box
10-gl37
15s-re16
15s-re9
31s-bb12
31s-gl36
4-re8
5-re8
8-ce6
8-ga7
8-gb10
8-gl37
8-ra1
8-rj17
8-rj25
8-rj4
8-rj6
9-rj22
9-rj4
9-rr1
9-rr2
91-re21
91-re8a
91-re8c
91s-pa17
91s-rd7
91s-rh5
91s-rl12
91s-rl27
Acc
Air charge temp
Air conditioning (dual press sw)
Anti-lock brake system
Anti-theft system (pats indicator)
Battery junction box (left front corner of engine compt)
C361
C370
C371
C372
Center of rear seat)
Check engine ind
Cooling fans (high speed relay)
Cps return
Cps signal
Crankshaft position sensor (lower left rear of engine)
Cta ctrl
Data link conn +
Data link conn -
Data link connector (center
Data link power
Drl relay
Fuel level sen
Fuel pump
Fuel pump driver module (rear of left "b" pillar)
Fuel pump module
Fuel pump relay
Fuel tank unit (under
Fuse 15a
Fuse 20a
Fuse 60a
G100 (left front of engine compt)
G404 (left rear of vehicle)
G901
Ground
Hi press cutoff
High speed fan
Ho2s 12
Hot at all times
Ignition coil
Ignition relay
Ignition relay diode
Ignition switch
Ignition transformer (on rear of cylinder head)
Ignition transformer capacitor (on rear of cylinder head)
Inertia fuel shut-off switch (behind left kick panel)
Inj 3
Instrument cluster (fuel level sensor)
Intake air temp
Lock
Maf return
Mass airflow sensor (on air cleaner assembly)
Of dash)
Off
P/s press sw
Pats ind
Pats module
Pcm power relay
Powertrain control module (pcm) (right rear of engine compt, behind power steering reservoir)
Red
Run
S17
S281
S282
S355
S363
S414 (near cylinder head)
S62
Start
Start sig
Starting system
Tachometer
Temp sens
To spark plugs

2.0L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar 2000

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List of elements for 2.0L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar 2000:

(behind left side of dash)
(on clutch pedal support) clutch pedal position switch
(on right side of engine)
(top of engine)
(top of steering column)
Battery junction box (left front corner of engine compt)
C808a
Check engine
Engine coolant temperature sensor (upper left rear of engine)
Fuel rail pressure transducer sensor (center front of engine)
Fuel tank pressure transducer sensor (on fuel tank)
Fuse 20a
Heated oxygen
Instrument cluster
Knock sensor
Nca
Passive anti-theft transceiver module
Power steering pressure switch (on left front of engine)
S3005 (left rear side of engine)
S406
S425
S48
S53 (rear of engine)
S54 (right side of engine)
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)
Tacho- meter
Throttle position sensor (on throttle body)

2.0L, Engine Performance Wiring Diagrams (3 of 3) for Mercury Cougar 2000

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List of elements for 2.0L, Engine Performance Wiring Diagrams (3 of 3) for Mercury Cougar 2000:

(at cylinder head) s47
(center of engine compt)
(left front of engine compt) g100
(on fuel tank)
(right front of engine) generator
(right rear of engine compt) evap canister purge valve
15-re8
15-re8a
29-re8
7-re8
8-ba9
8-bb6
8-rj11
8-rj13
8-rj14
8-rj18
8-rj22
8-rj28
8-rj29
8-rj3
9-re8
9-rj18
9-rj3
91-re8
91-re8b
91s-fa11
91s-pa13
91s-pa7
91s-rj14
91s-rj25
91s-rl10
91s-rl11
91s-rl13
91s-rl25
91s-rl3
91s-rl9
Air conditioning
Air conditioning (a/c wide open throttle relay)
Battery junction box (left front of engine compt)
Camshaft position sensor (on cylinder head, upper left rear of engine)
Camshaft timing actuator (on top side, front of engine)
Canister purge
Cmp return
Cmp sens sig
Cooling fans (fan relay)
Cooling fans, anti-theft, air conditioning
Cp sw
Dual press sw
Evap valve
Evaporative emission canister vent valve
Fan relay
Fuel inj 1
Fuel inj 2
Fuel inj 4
Fuel injectors
Fuel line press
Fuel tank press
Fuse 3a
G100 (left front of engine compt)
Generator
Ground
Ho2s 11
Ho2s 12
Hot at all times
Iac valve
Idle speed control valve (on upper right side of engine)
Ignition power
Keep alive pwr
Knock sensor
Ks return
Maf sensor sig
Powertrain control module (right rear of engine compt, behind power steering reservoir)
Red
Ref voltage
S147
S59 (center of engine compt)
S62
Signal control
Tp sig signal
Vehicle speed sensor (lower rear of transaxle)
Vss signal
Wot a/c relay

2.5L

2.5L, Engine Performance Wiring Diagrams (1 of 3) for Mercury Cougar 2000

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List of elements for 2.5L, Engine Performance Wiring Diagrams (1 of 3) for Mercury Cougar 2000:

(a/t)
(at center console) (a/t only) gearshift lever unit
(bottom of right "a" pillar)
(left side of dash)
(left side of engine) g100
(under left side of dash) central junction box
10-gl37
15s-re16
15s-re9
15s-ta21
4-re8
5-re8
8-ce6
8-ga7
8-gb10
8-gg18
8-ra1
8-re22
8-rj17
8-rj25
8-rj4
8-rj6
8-ta26
9-rj18
9-rj22
9-rj29
9-rj4
9-rr1
9-rr2
91-re21
91-re8a
91-re8c
91s-pa17
91s-pa25
91s-rd7
91s-rht
91s-rj16
91s-rl12
91s-rl20
91s-ta23
91s-ta24
A/c system
A/t
Acc
Act sens
Air charge temperature sensor (on air cleaner housing)
Anti-lock brake system
Battery junction box (left front corner of engine compt)
C361
C370
C371
C372
C808a
C808b
Center of rear seat)
Check engine
Check engine ind
Ckp sens return
Ckp sens signal
Cooling fans (high speed relay)
Crankshaft position sensor (lower front of engine)
Data link conn +
Data link conn -
Data link connector (under
Data link power
Drl relay
Evr sol
Fuel gauge
Fuel inj 3
Fuel level sen
Fuel pump module
Fuel pump module (left front of luggage compt, near fenderwell)
Fuel pump relay
Fuel tank unit (under
Fuse 15a
Fuse 20a
Fuse 60a
G100 (left front of engine compt)
G100 (left side of engine)
G101 (right front of engine compt)
G106 (left front of engine compt)
G404 (left rear of vehicle)
G901
Ground
Hi press cutoff
High speed fan
Ho2s 12
Hot at all times
Ignition coil
Ignition relay
Ignition relay diode
Ignition switch
Ignition transformer (top right side of engine)
Ignition transformer capacitor (right side of engine)
Imrc
Instrument cluster
Knock sensor (right rear of engine)
Ks sens
Left side of dash)
Lock
M/t
Maf return
Nca
O/d off
Off
P/s press sw
Panel)
Pats module
Pcm power
Powertrain control module (pcm) (right rear of engine compt, behind power steering reservoir)
Red
Relay
Run
S17
S281
S282
S355
S62
Shift sol 1
Shift sol 2
Spark plugs
Start
Tachometer
Temp sens
Trans cntrl sw
Trans temp
Vss return
Vss signal

2.5L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar 2000

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List of elements for 2.5L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar 2000:

(a/t)
(left side of dash)
(m/t)
(m/t) (a/t)
(on engine)
(on top center of engine) electronic vacuum regulator solenoid valve
(on top of engine) intake manifold
(right side of engine) s54
(top of transmission)
Battery junction box (left front corner of engine compt)
C104
Electric pressure control solenoid
Engine coolant temperature sensor (upper right rear of engine)
Exhaust pressure transducer sensor (right rear of engine)
Fuel rail pressure transducer sensor (top rear of engine)
Fuel tank pressure transducer sensor (on fuel tank)
Fuse 20a
G100 (left front of engine compt)
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)
Modulated lockup solenoid
Nca
Power steering pressure switch (right front of engine)
Runner control module
S3005
S406
S407
S425
S48 (top of engine)
S53 s67 (rear of engine)
S62
Shift solenoids
Throttle position sensor (on throttle body)
Transmission hardware unit
Transmission oil temperature sensor

2.5L, Engine Performance Wiring Diagrams (3 of 3) for Mercury Cougar 2000

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List of elements for 2.5L, Engine Performance Wiring Diagrams (3 of 3) for Mercury Cougar 2000:

(a/t)
(behind left side of dash)
(left rear of engine)
(m/t)
(near battery junction block)
(near engine)
(on bracket, above clutch pedal) clutch pedal position switch
(on fuel tank)
(on transmission, rear of engine)
(right rear of engine compt) evap canister purge valve
(right side of engine)
(top of engine) s50
(top of steering column)
15-re8
15-re8a
15s-re13
29-re8
31s-ta9
7-re8
8-bb6
8-gl37
8-rj11
8-rj13
8-rj14
8-rj15
8-rj18
8-rj22
8-rj26
8-rj28
8-rj29a
8-rj3
8-rj7
8-ta27
8-ta9
9-re8
9-re8a
9-rr3
91-re8
91-re8b
91s-fa11
91s-pa13
91s-pa7
91s-rj14
91s-rj15
91s-rj25
91s-rj26
91s-rl10
91s-rl11
91s-rl13
91s-rl14
91s-rl15
91s-rl25
91s-rl3
91s-rl9
91s-ta17
91s-ta20
91s-ta25
A/t
Air conditioning
Air conditioning (dual press sw)
Air conditioning, anti-theft, cooling fans
Battery junction box (left front of engine compt)
Camshaft position sensor (front of engine)
Canister purge
Cmp return
Cmp sens sig
Cooling fans
Cp sw
Cruise system control
Dual press sw
Elect press
Ept sens
Evap valve
Evaporative emission canister vent valve
Exterior lights (bpp switch)
Exterior lights system
Fan relay
Fuel inj 1
Fuel inj 2
Fuel inj 4
Fuel inj 5
Fuel inj 6
Fuel injectors
Fuel line press
Fuel tank press
Fuse 15a
Fuse 3a
G100 (left front of engine compt)
Ground
Ho2s 11
Ho2s 12
Ho2s 21
Ho2s 22
Hot at all times
Iac valve
Idle speed control valve (upper right side of engine)
Ignition coil
Ignition power
Keep alive pwr
Knock sensor
M/t
Maf sensor sig
Mass air- flow sensor (on rear of air cleaner assembly)
Not used
Passive anti-theft transceiver module
Pats module
Powertrain control module (right rear of engine compt, behind power steering reservoir)
Red
Ref voltage
S130 (behind left side of dash)
S147
S366 (a/t)
S51
S59
S60
S62
Shft sol 3
Signal control
Start sig
Starting system
Stop lamp
Stop lamp switch (on bracket, above brake pedal)
Tcc sol
Tp sig signal
Tr sens
Transmission range sensor
Tss sensor
Turbine shaft speed sensor (a/t) (lower left rear of engine compt)
Vehicle speed sensor (a/t) (right side of transaxle)
Vehicle speed sensor (m/t) (right side of transaxle)
Vss signal
Wot a/c relay

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Mercury Cougar 2000

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List of elements for Back-up Lamps Wiring Diagram for Mercury Cougar 2000:

(a/t)
(m/t)
Back-up
C369
C502c
C503c
Central junction box (under left side of dash)
Fuse 15a
G404 (left rear of vehicle)
G405 (right rear of vehicle)
Hot in start or run
Left rear lamp assembly
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 for Mercury Cougar 2000

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List of elements for Park & License Lamps Wiring Diagram, High Option Content for Mercury Cougar 2000:

Battery junction box (left front corner of engine compt)
C361
C367
C369
C502d
C502e
C503d
C503e
Central junction box (under left side of dash)
Central timer module (on central junction box)
Daytime running lamps relay (this position empty w/o drl)
Fuse 20a
Fuse 7.5a
G106 (left front of engine compt)
G404 (left rear of vehicle)
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
S11 (right rear of vehicle)
S12 (left rear of vehicle)
S13
S14
S352 (left front of engine compt)
S353 (right front of engine compt)
S354
S361
S362
S422
Tail
Turn/tail

Park & License Lamps Wiring Diagram, Low Option Content for Mercury Cougar 2000

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List of elements for Park & License Lamps Wiring Diagram, Low Option Content for Mercury Cougar 2000:

(not used)
Battery junction box (left front corner of engine compt)
C361
C367
C369
C502d
C502e
C503d
C503e
Central junction box (under left side of dash)
Fuse 20a
Fuse 7.5a
G106 (left front of engine compt)
G404 (left rear of vehicle)
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
S11 (right rear end of vehicle)
S12 (left rear end of vehicle)
S13
S14
S352 (left front of engine compt)
S353 (right front of engine compt)
S354
S361
S362
S422
Tail
Turn/tail

Turn & Hazard & Stop Lamps Wiring Diagram for Mercury Cougar 2000

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List of elements for Turn & Hazard & Stop Lamps Wiring Diagram for Mercury Cougar 2000:

(left rear of vehicle) s16
(right rear of vehicle) s15
Anti-lock brakes system
Anti-theft flasher relay (at base of right "a" pillar)
Anti-theft flasher relay (on base of right "a" pillar)
Battery junction box (left front corner of engine compt)
C2107
C362
C367
C369
C372
C459
C502a
C502b
C502d
C503a
C503b
C503d
C808a
C808b
Central junction box (under left side of dash)
Engine controls system
Fuse 15a
Fuse 20a
G106 (left front of engine compt)
G110 (left front of engine)
G203 (right kick panel)
G404 (left rear of vehicle)
G405 (right rear of vehicle)
Ground
Hazard
Hazard switches
High mounted stoplamp
Hot at all times
Hot in start or run
Instrument cluster
Left
Left rear lamp assembly
Left side front park/ turn signal lamp
Left side turn signal lamp
Left turn
Normal
Off
Red
Right
Right rear lamp assembly
Right side front park/ turn signal lamp
Right side turn signal lamp
Right turn
S13
S14
S355
S359
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

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Mercury Cougar 2000

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List of elements for Ground Distribution Wiring Diagram (1 of 3) for Mercury Cougar 2000:

(left side of engine firewall)
(lower option content)
2-way power seat
2.0l
2.5l
8-way power seat
Air bag diagnostic monitor
Auxiliary warning system display assembly
Battery
Battery junction box
Busbar
Clock spring
Coolant temperature sensor
Data link connector
Decklid motor
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 interior lamp
Fuel pump driver module
Fuel pump relay
Fuel tank unit
G110 (left front of engine)
G200 (left kick panel)
G404 (left rear of vehicle)
G405 (right rear of vehicle)
G411 (on liftgate/ decklid)
High mounted stoplamp
Higher option content
Instrument cluster
Instrument interface module
Intake manifold runner control module
Left front door courtesy lamp switch
Left license plate lamp
Left rear lamp assembly
Left vanity mirror lamp
Liftgate/ decklid anti-theft inhibit switch
Lower option content
Mass airflow sensor
Nca
Of vehicle)
One touch window relay
Passive anti-theft transceiver module
Power mirror adjust switch
Power seat switch
Powertrain control module
Rear liftgate/ decklid switch
Right front door courtesy lamp switch
Right license plate lamp
Right rear lamp assembly
Right vanity mirror lamp
S13 (right rear of vehicle)
S250
S34 (front center of roof)
S355 (left rear of vehicle)
S356 (under left front seat)
S359 (behind left side of dash)
S8 (bottom of left "a" pillar)
Safety belt buckle switch
Sliding roof opening panel unit
Speed control module
Traction control system disable switch
Trip computer switch
Vehicle speed sensor
W/ speed control
W/o speed control

Ground Distribution Wiring Diagram (2 of 3) for Mercury Cougar 2000

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List of elements for Ground Distribution Wiring Diagram (2 of 3) for Mercury Cougar 2000:

(2.5l)
(right "a" pillar)
Abs control module
Air bag diagnostic monitor
Air temperature actuator
Anti-theft central locking module
Belt minder module (as of 11/99)
C421
Central junction box
Central timer module
Courtesy lamp relay
Data link connector
Door)
Fog lamp relay
Front cigar lighter
G116 (left rear of engine compt)
G123 (right side of firewall)
G203 (higher option) (right kick panel)
G203 (lower option) (right kick panel)
G203 (right kick panel)
G900 (left "a" pillar)
Gearshift lever unit
Glove box lamp switch
Headlight switch panel illumination lamp
Heater blower relay
Heater blower series resistor
Heater blower switch
Heater panel illumination lamp
Ignition relay
Instrument cluster
Key removal inhibit solenoid
Liftgate/ decklid release switch
Multi- function switch
Nca
Passenger door lock/ unlock switch
Passenger side door lock motor
Passenger side mirror motor
Passenger side window operating switch
Powertrain control module
Rear window defrost switch
S17 (behind left side of dash)
S358 (behind left side of dash)
S423 (behind dash)
S424 (behind left side of dash)
Shield
Side of dash)
Tailgate ajar relay 2
Traction control system (tcs) disable switch
W/ side air bags
W/abs
W/o abs
Wiper/ washer switch

Ground Distribution Wiring Diagram (3 of 3) for Mercury Cougar 2000

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List of elements for Ground Distribution Wiring Diagram (3 of 3) for Mercury Cougar 2000:

(canada) daytime running lights (drl) relay
A/c compressor clutch
A/c compressor clutch diode
Abs control module
Battery junction box
Brake fluid level switch
Engine compartment switch
Engine cooling fan motor
Engine cooling fan relay
G106 (left front of engine compt)
G203 (higher option) (right kick panel)
G203 (lower option) (right kick panel)
High beam relay
Left fog lamp
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
Radio
Right fog lamp
Right front park/ turn lamp
Right front side marker lamp
Right front side turn signal lamp
Right headlamp
S164 (behind center of dash)
S271 (center front of engine compt)
S360 (left side of engine firewall)
S361 (center 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 DRL for Mercury Cougar 2000

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List of elements for Headlight Wiring Diagram, with DRL for Mercury Cougar 2000:

(left front of engine compt) g106
(not used)
Battery junction box
C320
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 20a
Fuse 26 7.5a
Fuse 7.5a
G100 (left front of engine compt)
G106 (left front of engine compt)
G110 (left front of engine)
G203 (right kick panel)
Head
Hi beam headlamp relay
Hi beam ind
Hot at all times
Hot in start or run
Instrument cluster
Left fog lamp
Left head- lamp
Liftgate/ decklid release switch
Light switch
Lo beam headlamp relay
Multifunction switch
Nca
Neutral
Off
Park
Pass
Pcm power relay
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)
S359
S361
S362
S363
S405 (left side of firewall)
S422
S423

Headlight Wiring Diagram, without DRL for Mercury Cougar 2000

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List of elements for Headlight Wiring Diagram, without DRL for Mercury Cougar 2000:

(left front of engine compt) g106
(not used)
Battery junction box
C320
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 20a
Fuse 26 7.5a
Fuse 7.5a
G100 (left front of engine compt)
G106 (left front of engine compt)
G110 (left front of engine)
G203 (right kick panel)
Head
Hi beam headlamp relay
Hi beam ind
Hot at all times
Instrument cluster
Left fog lamp
Left headlamp
Liftgate/ decklid release switch
Light switch
Lo beam headlamp relay
Multifunction switch
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)
S359
S361
S362
S363
S405 (left side of firewall)
S422
S423

HORN

Horn Wiring Diagram for Mercury Cougar 2000

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List of elements for Horn Wiring Diagram for Mercury Cougar 2000:

20a
Battery junction box (left front corner of engine compt)
Bus bar (left rear corner of engine compt)
C833
C896
Clock spring
Fuse 7
G110 (left front of engine)
Horn (right front of engine compt)
Horn relay
Horn switch
Hot at all times
Nca
S250
Second horn (right front of engine compt)
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 2000

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Mercury Cougar 2000:

(2 bulbs)
(2001 only)
(3 bulbs)
(a/t)
(left front of engine) g110
(not used)
15-ge42
15-gg14
15s-ba9
2.0l
2.5l
29-gg14
29s-ld13
29s-ld7
29s-le11
29s-lg18
31s-cf28
31s-cf45
31s-gc10
31s-gc21
31s-gc6
31s-ge11
31s-ge13
31s-ge18
31s-ge49
31s-ge54
31s-ge7
31s-ge7b
31s-ge9
31s-pg11
49-lg15
49-lg22
64s-lk29
75-gg14
8-gb8
8-gc8
8-gc9
8-ge38
8-gg10
8-gg14
8-gg18
8-gg7
8-gg8
8-gg9
8-gh11
8-gh6
9-ge38
91-ga7
91-ge42
91s-ja14
91s-rd7
91s-ta29
A10
A11
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A25
Abs ind
Air bag ind
Anti-lock brakes system
Anti-theft system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B25
B26
Board computer
C808a
C808b
Charge ind
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
Foglights ind
Fuel gauge
Fuel tank unit
G106 (left front of engine compt)
G110 (left front of engine)
Ga-15
Ga7a
Gb10
Gg14a
Gg14b
Headlights system
Headlights system engine controls system anti-theft system
Hi beam ind
Illumination
Instrument cluster
Interior lights system
Left turn ind
Lights on ind
Low brake fluid level/ park 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
Re22a
Rear foglights ind
Reset
Right turn ind
S359
S361
S362
S62
Seat belt ind
Select
Sound system
Speed ctrl ind
Speedometer
Starting/charging system
Tachometer
Traction control ind
Trip computer switch
Units
Warning system

Instrument Cluster Wiring Diagram (2 of 2) for Mercury Cougar 2000

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Mercury Cougar 2000:

(2000)
(2001)
(a/t)
15-gg15
15s-gg15
15s-re13
15s-ta21
29s-gg20
31s-pg11
31s-ta33
8-gh11
8-pg11
91-gg15
Acc
Anti-lock brakes system
Brake fluid level switch (in left rear of engine compt)
Brake pedal position switch
C360
C361
C362
C365
C366
C369
C421
Central junction box
Cruise control system
Fuse 23 15a
Fuse 24 15a
Fuse 25 20a
Fuse 30 7.5a
Fuse 34 7.5a
G106 (left front of engine compt)
G110 (left front of engine)
G203 (right kick panel)
Gearshift lever unit (under center console)
Hot at all times
Hot in run or start
Ice warning sensor (on front center 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
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)
Power distribution system
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)
S359
S363
S367 (behind left side of dash)
Start
Stoplight switch (on bracket, above brake pedal)