ENGINE PERFORMANCE – Ford Windstar LX 2002 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.8L

3.8L, Engine Performance Wiring Diagrams (1 of 4) for Ford Windstar LX 2002

List of elements for 3.8L, Engine Performance Wiring Diagrams (1 of 4) for Ford Windstar LX 2002:

• (dash panel to headlamp harn, near breakout to engine cooling high/low fan motor)
• A/c sig
• A/c system
• Anti- theft system
• Anti-theft ind
• Anti-theft system
• Battery junction box (left side of engine compt)
• C1018
• C220a
• Central junction box (behind left side of dash)
• Charging system
• Ckp in (+)
• Ckp in (-)
• Cooling fans system
• Data link (+)
• Data link (-)
• Data link connector (dlc) (below dash, on right of steering column)
• Digital transmission range (dtr) sensor (on top of transaxle)
• Dlc (pwr sply)
• Dtr sens tr1
• Dtr sens tr2
• Dtr sens tr4
• Ect sens in
• Egr vac reg
• Fuel pump mon
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 30a
• G101 (left front of engine compt)
• G103 (on trans- mission)
• Generator
• High spd fan
• Ho2s sig 12
• Hot at all times
• Hot in run or start
• Iat sens
• Ign coil 1 drv
• Ign coil 2 drv
• Ignition coil (on top right rear of engine)
• Imrc sol
• Low spd fan
• Maf sig rtn
• Pcm diode
• Pcm power relay
• Powertrain control module (pcm) (behind right side of dash, through firewall)
• Primary
• Psp switch
• Pwr feed
• Pwr gnd
• R n
• Red
• Red/pnk
• Rx sig
• S107
• S115
• S125
• S133 (dash panel to headlamp harn, near breakout at left rear of engine compt)
• S134 (dash panel to headlamp harn, near breakout to anti-theft switch)
• S137
• S138
• S148
• Secondary
• Shift sol a
• Shift sol b
• Starter relay
• Starting/ charging system
• To dtr sensor (diagram 4 of 4)
• To spark plugs
• Trans fl temp
• Tss sens
• Tx sig

3.8L, Engine Performance Wiring Diagrams (2 of 4) for Ford Windstar LX 2002

List of elements for 3.8L, Engine Performance Wiring Diagrams (2 of 4) for Ford Windstar LX 2002:

• (dash panel to headlamp harn, near breakout at left rear of engine compt)
• (engine control sensor & fuel charge harn, near breakout at left rear of engine compt)
• (engine control sensor & fuel charge harn, near breakout at left side of engine)
• A/c system
• Body computer system (rear electronic module)
• Camshaft position (cmp) sensor (on top right side of engine)
• Ckp sensor shield
• Crankshaft position (ckp) sensor (on top front of engine)
• Differential pressure feedback egr (dpfe) sensor (on left rear of engine compt)
• Engine coolant temperature (ect) sensor (on top rear of engine)
• Evap canister vent valve (under driver side middle of vehicle)
• Fuel tank unit (on top of fuel tank)
• G101 (left front of engine compt)
• G103 (on trans- mission)
• Inertia fuel shut- off (ifs) switch (in right rear of luggage compt)
• Nca
• Output shaft speed (oss) sensor (in left side of engine compt)
• Power steering pressure switch (left side of engine compt)
• Red
• Red/pnk
• S102
• S106
• S107
• S109
• S117
• S131
• S132
• Throttle position (tp) sensor (top of engine)
• Turbine shaft speed (tss) sensor (on top of transaxle)

3.8L, Engine Performance Wiring Diagrams (3 of 4) for Ford Windstar LX 2002

List of elements for 3.8L, Engine Performance Wiring Diagrams (3 of 4) for Ford Windstar LX 2002:

• (engine control & fuel charge harn, near breakout at left rear of engine compt)
• (engine control & fuel charge harn, near breakout at left side of engine)
• (engine control & fuel charge harn, near breakout to oss sensor)
• Ax4n transaxle
• Egr vacuum regulator (evr) solenoid valve (on top right rear of engine)
• Electronic pressure control (epc) solenoid
• Evap canister purge valve (on top left rear of engine)
• Fuel charge harn, near breakout to fuel inj 1)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• G103 (on trans- mission)
• Idle air control (iac) valve (on throttle body)
• Inlet manifold runner control (imrc) module (on top front of engine)
• Pnk
• Red
• Red/pnk
• S100 (engine control sensor & fuel charge harn, near breakout to dtr sensor)
• S101
• S103
• S105
• S144
• Shift solenoid a
• Shift solenoid b
• Shift solenoid c
• Tan
• Torque converter clutch (tcc) solenoid
• Transmission fluid temperature (tft) sensor

3.8L, Engine Performance Wiring Diagrams (4 of 4) for Ford Windstar LX 2002

List of elements for 3.8L, Engine Performance Wiring Diagrams (4 of 4) for Ford Windstar LX 2002:

• 270 ohms
• A/c cut out sw
• A/c system
• A/c wot cutout
• B+ (kapwr)
• Battery junction box (left side of engine compt)
• Cam pos in
• Canister vent
• Digital transmission range (dtr) sensor (on top of transaxle)
• Dpfe sens
• Dtr sens tr3a
• Epc sol ctrl
• Evap can purge
• From dtr sensor (diagram 1 of 4)
• Ftpt
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel pump ctrl
• Fuse 10a
• G103 (on trans- mission)
• Heated oxygen sensor (ho2s) 11 (on right exhaust manifold)
• Heated oxygen sensor (ho2s) 12 (behind engine, on right exhaust pipe)
• Heated oxygen sensor (ho2s) 21 (on left exhaust manifold)
• Heated oxygen sensor (ho2s) 22 (behind engine, on left exhaust pipe)
• Ho2s 11
• Ho2s 11 sig
• Ho2s 12
• Ho2s 21
• Ho2s 21 sig
• Ho2s 22
• Ho2s 22 sig
• Hot at all times
• Iac valve ctrl
• Ign coil 3 drv
• Maf sens in
• Mass airflow (maf) sensor (on air intake assembly)
• Nca
• Oss in
• Power gnd
• Powertrain control module (pcm) (behind right side of dash, through firewall)
• Pwr (vpwr)
• Pwr gnd
• Red
• Red/pnk
• Ref volt
• S107
• S130
• Shift sol c
• Sig rtn
• Tan
• Tcc sol ctrl
• Tp sens in