ENGINE PERFORMANCE – Mercury Sable GS 1997 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L 12-Valve, Engine Performance Wiring Diagrams (1 of 3) for Mercury Sable GS 1997

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagrams (1 of 3) for Mercury Sable GS 1997:

• (dash panel harn, near breakout to constant control relay)
• (dash panel harness, near breakout to 42-pin black conn in left side of engine above transaxle)
• (engine harness, near breakout to heated oxygen sensor #21)
• (upper right center of cowl)
• Accs
• Air conditioning system (a/c high pressure switch)
• C225
• C250
• C251
• Check engine indicator
• Ckp feed
• Ckp rtn
• Constant control relay module (on left side of battery, behind headlamp)
• Cooling fans system (constant control relay module)
• Cooling fans system (hedf relay)
• Crankshaft position sensor (lower right side of eng)
• Data link connector (below
• Dlc
• Dlc bus (+)
• Dlc bus (-)
• Eam air pump (left front of vehicle, rear of bumper)
• Eam rly
• Eam solid state relay (left front of vehicle, rear of bumper)
• Ect
• Edf rly ctrl
• Eeec power fuse 30a
• Eeec relay
• Engine compartment fuse/relay box
• Evr
• Fpm
• Fuel gauge
• Fuel pump fuse 20a
• Fuel pump relay
• Fuse 20a
• G100 (left front fender)
• G104 (left front fender, near air cleaner)
• G123
• G123 (upper right center of cowl)
• Gnd
• Hedf rly ctrl
• Hego power fuse 10a
• Ho2s #12
• Horn fuse 15a
• Hot at all times
• Hot in start or run
• I/p fuse panel (below left side of i/p)
• Iat
• Ign coil a
• Ign coil b
• Ignition coil
• Instrument cluster
• Instrument cluster system (anti-slosh module)
• Kapwr
• Maf rtn
• Mil
• Nca
• Near breakout to heated oxygen sensor #11)
• Oct adj
• Octane adjust plug (right rear of eng compt, near pcm)
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• Psp
• Pwr gnd
• Radio noise capacitor (on ignition coil)
• Red
• S105
• S108
• S112
• S120
• S133
• S135
• S137
• S144
• S148
• S149
• S155
• S156
• S158
• Ss #1
• Ss #2
• Ss #3
• Steering column)
• Tach
• Tacho- meter
• Tft
• Thermactor air bypass solenoid (above exhaust manifold, rear of eng)
• Thermactor pump fuse 30a
• To spark plugs

3.0L 12-Valve, Engine Performance Wiring Diagrams (2 of 3) for Mercury Sable GS 1997

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagrams (2 of 3) for Mercury Sable GS 1997:

• (behind transmission fill tube) power steering pressure switch
• (below spare tire) canister vent
• (center rear of eng compt) idle air control valve
• (dash panel harness, near breakout to 42-pin black conn in left side of engine above transaxle)
• (engine harness, near breakout to crankshaft position sensor)
• (engine harness, near breakout to engine oil pressure switch)
• (engine harness, near breakout to fuel inj #5)
• (left side of eng block) camshaft position sensor
• (lower middle section of rear quarter panel)
• (on rear side of transaxle) turbine shaft speed sensor
• Cam- shaft position sensor shield
• Egr vacuum regulator (evr) valve (on rear of intake manifold)
• Evaporative emission (evap) canister purge valve (right rear of eng compt, mounted on cowl)
• 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 cowl)
• G401
• Inertia fuel shut- off (ifs) switch (behind right wheel well)
• Mass air flow (maf) sensor (near air intake assembly)
• Red
• S101
• S103
• S107
• S111
• S134
• Tan
• 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 1997

List of elements for 3.0L 12-Valve, Engine Performance Wiring Diagrams (3 of 3) for Mercury Sable GS 1997:

• heated oxygen sensor #21 (lower left front of eng compt)
• (engine harness, near breakout to crankshaft position sensor)
• (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 harness, near breakout to speed control module or speed control jumper)
• A/c pres
• Air condi- tioning system
• Air conditioning system
• Ax4s transaxle (top center of transaxle)
• Boo
• Brake on/off (boo) switch (on brake pedal)
• C235
• C247
• Cmp sens
• Delta pressure feedback egr sensor (top left rear of eng)
• Dpfe sens
• Eam relay
• Electronic pressure control (epc) solenoid
• Engine coolant temperature sensor (above left side of eng block, near thermostat)
• Epc sol
• Evap canp sol
• Evap canp valve
• 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
• G100 (left front fender)
• Heated oxygen sensor #11 (back of eng)
• Heated oxygen sensor #12 (lower left side of eng)
• Heated oxygen sensor #22 (lower right side of eng)
• Heater ctrl
• Ho2s #11
• Ho2s #21
• Ho2s #22
• Ho2s 11
• Ho2s 12
• Ho2s 21
• Ho2s 22
• Hot at all times
• Hot in start
• I/p fuse panel (below left side of i/p)
• Iac
• Ign coil c
• Instrument cluster system
• Intake air temperature sensor (on air intake assembly)
• Maf sens
• Nca
• Or run
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• Pwr gnd
• Red
• Red/pnk
• Ref volt
• S100
• S102
• S104
• S106
• S110
• S138
• Shift solenoid #1
• Shift solenoid #2
• Shift solenoid #3
• Sig rtn
• Tan
• Tcc
• 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)
• Tss sens
• Vpwr
• Vss (+)
• Wac rly out

3.0L 24-Valve, Engine Performance Wiring Diagrams (1 of 3) for Mercury Sable GS 1997

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagrams (1 of 3) for Mercury Sable GS 1997:

• (dash panel harness, near breakout to 42-pin black conn in left side of engine above transaxle)
• (dash panel harness, near breakout to constant control relay)
• (left front fender, near g104 air cleaner)
• (upper right center of cowl)
• Accs
• Air condi- tioning system
• C225
• C250
• Check engine indicator
• Ckp feed
• Ckp rtn
• Constant control relay module (on left side of battery, behind headlamp)
• Cooling fans system
• Crank- shaft position sensor shield
• Crankshaft position sensor (lower right side of eng)
• Data link connector (below steering column)
• Dlc
• Dlc bus (+)
• Dlc bus (-)
• Ect
• Edf rly ctrl
• Eeec power fuse 30a
• Eeec relay
• Engine compartment fuse/relay box
• Evr
• Fpm
• Fuel pump fuse 20a
• Fuel pump relay
• Fuel sender
• Fuse 20a
• G100 (left front fender)
• G123
• Gnd
• Hedf rly ctrl
• Hego power fuse 15a
• Ho2s #12
• Horn fuse 10a
• Hot at all times
• Hot in start or run
• I/p fuse panel (below left side of i/p)
• Iat
• Ign coil a
• Ign coil b
• Ignition coil
• Imrc
• Instrument cluster
• Instrument cluster system
• Kapwr
• Maf rtn
• Mil
• Nca
• Oct adj
• Octane adjust plug (right rear of eng compt, near pcm)
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• Psp
• Pwr gnd
• Radio noise capacitor (on ignition coil)
• Red
• S105
• S108
• S112
• S120
• S122
• S133
• S135
• S137
• S144
• S218 (main harness, near breakout to passive anti- theft system)
• S219
• Ss #1
• Ss #2
• Ss #3
• Tach
• Tacho- meter
• Tcs
• Tft
• To spark plugs
• Transmissions system

3.0L 24-Valve, Engine Performance Wiring Diagrams (2 of 3) for Mercury Sable GS 1997

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagrams (2 of 3) for Mercury Sable GS 1997:

• (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 fender)
• (lower middle section of rear quarter panel)
• (on rear side of transaxle) turbine shaft speed sensor
• (right top of eng block) camshaft position sensor
• Cam- shaft position sensor shield
• Egr vacuum regulator (evr) valve (on rear of intake manifold)
• Evaporative emission (evap) canister purge valve (right rear of eng compt, mounted on cowl)
• 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)
• G100
• G123 (upper right center of cowl)
• G401
• 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 (left upper rear of eng, below intake manifold)
• Mass air flow (maf) sensor (in eng air intake assembly)
• Red
• S106
• S107 (engine harness, near breakout to heated oxygen sensor #11)
• 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 1997

List of elements for 3.0L 24-Valve, Engine Performance Wiring Diagrams (3 of 3) for Mercury Sable GS 1997:

• (dash panel harn, near breakout to 42-pin black conn in left side of eng 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
• 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 (top left rear of eng)
• Dpfe sens
• Electronic pressure control (epc) solenoid
• Engine coolant temperature sensor (above left side of eng block, near thermostat)
• Epc sol
• Evap canp sol
• Evap canp valve
• 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
• G100 (left front fender)
• 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 i/p fuse panel (below left side of i/p)
• Hot in start
• Iac
• Ign coil c
• Instrument cluster system
• Knock sens
• Maf sens
• Nca
• Or run
• Powertrain control module (pcm) (right rear corner of eng compt, mounted in cowl)
• 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
• Tcc
• 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 (+)
• Wac rly out