ENGINE PERFORMANCE – Mercury Cougar S 2001 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.0L

2.0L, Engine Performance Wiring Diagrams (1 of 3) for Mercury Cougar S 2001

List of elements for 2.0L, Engine Performance Wiring Diagrams (1 of 3) for Mercury Cougar S 2001:

• (behind left side of dash)
• (right front of engine compt) g101
• 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-re22
• 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)
• C369
• C372
• Central junction box (under left side of dash)
• 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
• Fuel level sen
• Fuel pump
• Fuel pump driver module (rear of left "b" pillar)
• Fuel pump module
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• G100 (left front of engine compt)
• Ground
• Hi press cutoff
• High speed fan
• Ho2s 12
• Hot at all times
• Ignition coil
• 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
• Plugs
• Powertrain control module (pcm) (right rear of engine compt, behind power steering reservoir)
• Run
• S146 (left side of engine compt, near bjb)
• S18
• S281
• S282
• S363
• S414 (near cylinder head)
• S62
• Speed sig
• Start
• Start sig
• Starting system
• Tachometer
• Temp sens
• To spark
• Warning system

2.0L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar S 2001

List of elements for 2.0L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar S 2001:

• (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
• C808b
• 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)
• Speedo- meter
• Tacho- meter
• Throttle position sensor (on throttle body)

2.0L, Engine Performance Wiring Diagrams (3 of 3) for Mercury Cougar S 2001

List of elements for 2.0L, Engine Performance Wiring Diagrams (3 of 3) for Mercury Cougar S 2001:

• (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 S 2001

List of elements for 2.5L, Engine Performance Wiring Diagrams (1 of 3) for Mercury Cougar S 2001:

• (a/t)
• (at center console) (a/t only) gearshift lever unit
• (behind left side of dash)
• (left side of dash)
• (left side of eng compt)
• (left side of engine) g100
• (right rear of engine)
• 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
• Anti-lock brake system
• Battery junction box (left front corner of engine compt)
• C369
• C372
• C808b
• Central junction box (under left side of dash)
• 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
• 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 center of rear seat)
• Fuse 15a
• Fuse 20a
• G100 (left front of engine compt)
• G100 (left side of engine compt)
• G101 (right front of engine compt)
• G106 (left front of engine compt)
• Ground
• Hi press cutoff
• High speed fan
• Ho2s 12
• Hot at all times
• Ignition coil
• Ignition relay diode
• Ignition switch
• Ignition transformer (top right side of engine)
• Ignition transformer capacitor (right side of engine)
• Imrc
• Inertia fuel shut-off switch (behind left kick panel)
• Instrument cluster
• Intake air temperature sensor (on air cleaner housing)
• Knock sensor
• Ks sens
• Left side of dash)
• Lock
• M/t
• Maf return
• Nca
• O/d off
• Off
• P/s press sw
• Pats module
• Pcm power
• Plugs
• Powertrain control module (pcm) (right rear of engine compt, behind power steering reservoir)
• Relay
• Run
• S146
• S18
• S281
• S282
• S62
• Shift sol 1
• Shift sol 2
• Spark
• Start
• Tachometer
• Tachometer c808a
• Temp sens
• Trans cntrl sw
• Trans temp
• Vss return
• Vss signal
• Warning system

2.5L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar S 2001

List of elements for 2.5L, Engine Performance Wiring Diagrams (2 of 3) for Mercury Cougar S 2001:

• (a/t)
• (left side of dash)
• (m/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) (right 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 (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 S 2001

List of elements for 2.5L, Engine Performance Wiring Diagrams (3 of 3) for Mercury Cougar S 2001:

• (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-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-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
• 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