ENGINE PERFORMANCE – Mercury Sable GS 1998 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L 12-Valve, Engine Performance Wiring Diagrams (1 of 3) for Mercury Sable GS 1998

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagrams (1 of 3) for Mercury Sable GS 1998:

• (below steering column)
• (dash panel harn, near breakout to 42-pin conn in left side of eng compt)
• (left front fender, near air cleaner)
• (lower middle section of rear quarter panel)
• Accs
• Air conditioning system (a/c high press switch)
• C225
• C235
• C250
• C251
• Canister vent
• Check engine indicator
• Ckp feed
• Ckp rtn
• Cooling fans
• Cooling fans (high speed rly)
• Cooling fans (low speed rly)
• Crankshaft position sensor (on front of engine)
• Data link connector
• Digital transmission range sensor (dtr sensor) (on top of trans housing)
• Dlc
• Dlc bus (+)
• Dlc bus (-)
• Eam rly
• Ect
• Engine compartment fuse/relay box
• Evr
• Fpm
• Fuel gauge
• Fuel pump relay
• Fuel pump/ fuel gauge sender (in fuel tank)
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Fuse 5a
• G100 (left front fender)
• G104
• G123 (upper right center of firewall)
• G405
• Gnd
• High fan rly
• Ho2s #12
• Hot at all times
• Hot in start or run
• I/p fuse panel (under left corner of instrument cluster)
• Iat
• Ign coil a
• Ign coil b
• Ignition coil
• Inertia fuel shutoff switch (behind right wheel well)
• Instrument cluster
• Instrument cluster system
• Low fan rly
• Maf rtn
• Mil
• Nca
• Pcm diode
• Pcm relay
• Powertrain control module (pcm) (right rear corner of eng compt, on firewall)
• Psp
• Pwr gnd
• R n
• Radio noise capacitor (on ignition coil)
• Red
• S105
• S106
• S108
• S112
• S120
• S133
• S135
• S224
• Ss #1
• Ss #2
• Ss #3
• Tach
• Tacho- meter
• Tft
• To dtr sensor (diagram 3 of 3)
• To spark plugs
• Tr1
• Tr2
• Tr4

3.0L 12-Valve, Engine Performance Wiring Diagrams (2 of 3) for Mercury Sable GS 1998

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagrams (2 of 3) for Mercury Sable GS 1998:

• (behind transmission fill tube) power steering pressure switch
• (below spare tire) canister vent
• (dash harn, near breakout to 42-pin conn in left side of eng compt)
• (eng harn, at breakout to turbine shaft speed sensor)
• (engine harness, near breakout to ckp sensor) s104
• (left front of eng, below valve cover) camshaft position sensor
• (on rear side of transaxle) turbine shaft speed sensor
• (top center of transaxle) ax4s transaxle
• (upper right center of firewall)
• Cam- shaft position sensor shield
• Eam air pump (left front of vehicle, rear of bumper)
• Eam solid state relay (left front of vehicle, rear of bumper)
• Egr vacuum regulator (evr) valve (on rear of intake manifold)
• Electronic pressure control solenoid
• Evaporative emission (evap) canister purge valve (right rear of eng compt, on firewall)
• Fuel pressure sensor (left front side of fuel tank)
• G123
• G123 (upper right center of firewall)
• Mass air flow (maf) sensor (near air intake assembly)
• Red
• Red/pnk
• S101
• S106
• S107 (engine harn, near breakout to ckp sensor)
• S108
• S134
• S148
• S149 (engine harness, near breakout to heated oxygen sensor #21)
• S158
• Shift solenoid #1
• Shift solenoid #2
• Shift solenoid #3
• Thermactor air bypass solenoid (left front of eng compt, near igntion coil)
• Torque converter clutch solenoid
• Transmission fluid temper- ature sensor
• Vehicle speed sensor (vss) (rear center of eng compt, on transaxle)

3.0L 12-Valve, Engine Performance Wiring Diagrams (3 of 3) for Mercury Sable GS 1998

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagrams (3 of 3) for Mercury Sable GS 1998:

• heated oxygen sensor #21 (front of eng compt, on exhst manifold)
• (center rear of eng compt) idle air control valve
• (eng harn, near breakout to ckp sensor)
• (eng harn, near breakout to eng oil press switch)
• (engine harn, near fuel inj #5)
• (engine harness, near breakout to engine oil pressure switch)
• (engine harness, near breakout to fuel inj #6)
• (engine harness, near breakout to turbine shaft speed sensor)
• (main harn, near breakout to speed ctrl module or speed ctrl jumper)
• (on pedal) brake on/off switch
• (on top of trans housing) digital transmission range sensor
• A/c pres
• Ac rly out
• Air conditioning system
• Boo
• C247
• Cmp sens
• Delta pressure feedback egr sensor (on intake manifold)
• Dpfe sens
• Eam relay
• Engine compartment fuse/relay box
• Engine coolant temperature sensor (rear of engine block, near thermostat)
• Epc sol
• Evap canp sol
• Fpm
• From dtr sensor (diagram 1 of 3)
• Ftp sens
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel injector #1
• Fuel injector #2
• Fuel injector #3
• Fuel injector #4
• Fuel injector #5
• Fuel injector #6
• Fuse 15a
• G123 (upper right center of firewall)
• Heated oxygen sensor #11 (rear of eng compt, on exhst manifold)
• Heated oxygen sensor #12 (downstream from cataltic conv #1)
• Heated oxygen sensor #22 (downstream from cataltic conv #2)
• Heater ctrl
• Ho2s #11
• Ho2s #21
• Ho2s #22
• Ho2s 11
• Ho2s 12
• Ho2s 21
• Ho2s 22
• Hot at all times
• I/p fuse panel (under left corner of instrument cluster)
• Iac
• Ign coil c
• Instrument cluster
• Intake air temperature sensor (on air intake assembly)
• Kapwr
• Maf sens
• Nca
• Powertrain control module (pcm) (right rear corner of eng compt, on firewall)
• Pwr gnd
• Red
• Red/pnk
• Ref volt
• S100
• S102
• S103
• S104
• S106
• S110
• S111
• S138
• S144
• Sig rtn
• Tan
• Tcc
• Throttle position sensor (behind intake manifold)
• Tp sens
• Tr sens
• Tss sens
• Vpwr
• Vss (+)

3.0L 24-Valve, Engine Performance Wiring Diagrams (1 of 3) for Mercury Sable GS 1998

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagrams (1 of 3) for Mercury Sable GS 1998:

• (dash panel harn, near breakout to 42-pin black conn above transaxle)
• (left front fender, near air cleaner)
• Accs
• Air conditioning
• C225
• C250
• Canister vent
• Check engine indicator
• Ckp feed
• Ckp rtn
• Constant control relay module (on left side of battery, behind headlamp)
• Cooling fans
• Crankshaft position sensor (front of engine)
• Crankshaft position sensor shield
• Data link connector (below steering column)
• Dlc
• Dlc bus (+)
• Dlc bus (-)
• Ect
• Engine compartment fuse/relay box
• Evr
• Fpm
• Fuel pump relay
• Fuel sender
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• G100 (left front fender)
• G104
• G123 (upper right center of firewall)
• Gnd
• Hedf rly ctrl
• Ho2s #12
• Hot at all times
• Hot in start or run
• I/p fuse panel (under left corner of instrument cluster)
• Iat
• Ign coil a
• Ign coil b
• Ignition coil
• Imrc
• Instrument cluster
• Kapwr
• Low fan rly
• Maf rtn
• Mil
• Nca
• Pcm diode
• Pcm relay
• Powertrain control module (pcm) (right rear corner of eng compt, on firewall)
• Psp
• Pwr gnd
• Radio noise capacitor (on ign coil)
• Red
• S105
• S108
• S112
• S120
• S122
• S133
• S135
• S144
• S218 (main harness, near breakout to passive anti- theft system)
• S219
• Ss #1
• Ss #2
• Ss #3
• Tach
• Tacho- meter
• Tcc
• Tcs
• Tft
• To spark plugs
• Transmissions system

3.0L 24-Valve, Engine Performance Wiring Diagrams (2 of 3) for Mercury Sable GS 1998

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagrams (2 of 3) for Mercury Sable GS 1998:

• (behind transmission fill tube) power steering pressure switch
• (below spare tire) canister vent
• (center rear of eng compt) idle air control valve
• (engine harness, near breakout to engine coolant temperature sender)
• (engine harness, near breakout to heated oxygen sensor #11)
• (engine harness, near breakout to turbine shaft speed sensor)
• (left front of engine, below valve cover) camshaft position sensor
• (on rear side of transaxle) turbine shaft speed sensor
• Camshaft position sensor shield
• Egr vacuum regulator (evr) valve (on rear of intake manifold)
• Evaporative emission (evap) canister purge valve (right rear of eng compt, on firewall)
• Fuel injector #1
• Fuel injector #2
• Fuel injector #3
• Fuel injector #4
• Fuel injector #5
• Fuel injector #6
• Fuel pressure sensor (left front side of fuel tank)
• Fuel pump/ fuel gauge sender (in fuel tank)
• G123 (upper right center of firewall)
• G405 (lower middle section of rear quarter panel)
• Inertia fuel shut- off (ifs) switch (behind right wheel well)
• Intake air temperature sensor (on air intake assembly)
• Intake manifold runner control (imrc) (left side of eng compt, on valve cover)
• Knock sensor (rear of eng, below intake manifold)
• Mass air flow (maf) sensor (in eng air intake assembly)
• Red
• Red/pnk
• S106
• S147
• S150
• S152
• Tan
• Vehicle speed sensor (vss) (rear center of eng compt, on transaxle)

3.0L 24-Valve, Engine Performance Wiring Diagrams (3 of 3) for Mercury Sable GS 1998

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagrams (3 of 3) for Mercury Sable GS 1998:

• (dash panel harn, near breakout to 42-pin black conn above transaxle)
• (engine harness, near breakout to 10-pin white conn centered atop of transaxle)
• (engine harness, near breakout to campshaft position sensor)
• (engine harness, near breakout to crankshaft position sensor)
• (engine harness, near breakout to engine coolant temperature sender)
• (engine harness, near breakout to throttle position sensor)
• A/c pres
• Ac rly out
• Air condi- tioning system
• Air conditioning system
• Ax4n transaxle (top center of transaxle)
• Boo
• Brake on/off (boo) switch (on brake pedal)
• C235
• C247
• Cmp sens
• Delta pressure feedback egr sensor (rear of intake manifold)
• Dpfe sens
• Electronic pressure control (epc) solenoid
• Engine coolant temperature sensor (rear of engine, near thermostat)
• Epc sol
• Evap canp sol
• Fpm
• Ftp sens
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuse 15a
• Fuse 5a
• G123 (upper right center of firewall)
• Heated oxygen sensor #11 (rear of eng compt, on exhaust manifold)
• Heated oxygen sensor #12 (under car body downstream, from catalytic converter #1)
• Heated oxygen sensor #21 (rear of eng compt, on exhaust manifold)
• Heated oxygen sensor #22 (under car body downstream, from catalytic converter #2)
• Heater ctrl
• Ho2s #11
• Ho2s #21
• Ho2s #22
• Ho2s 11
• Ho2s 12
• Ho2s 21
• Ho2s 22
• Hot at all times
• Hot in start or run
• I/p fuse panel (under left corner of instrument cluster)
• Iac
• Ign coil c
• Instrument cluster system
• Knock sens
• Maf sens
• Nca
• Powertrain control module (pcm) (right rear corner of eng compt, on firewall)
• Pwr gnd
• Red
• Red/pnk
• Ref volt
• S102
• S104
• S106
• S134
• S138 (dash panel harness, near breakout to speed control module or speed control jumper)
• S151
• S153
• S157
• Shift solenoid #1
• Shift solenoid #2
• Shift solenoid #3
• Sig rtn
• Tan
• Tcil
• Throttle position sensor (top center rear of eng)
• Torque converter clutch (tcc) solenoid
• Tp sens
• Tr sens
• Transmission fluid temper- ature sensor
• Transmission range sensor (top of transaxle housing)
• Tss sens
• Vpwr
• Vss (+)