Diagram sections — 27 (75 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT COMPUTER DATA LINES CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Ford Excursion 2002 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Ford Excursion 2002: 49 2.94 k ohms Air bag sliding contact Ambient air temperature sensor (left front of engine compt) Ambient temp Batt Blend door actuator Blend door monitor Blend door sense + Blend door signal - Blow motor rly control Blower motor high Blower speed control signal return C228a C228b C270a Central junction box (behind lower left side of dash) Diesel Electronic automatic temperature control (eatc) module (behind center of dash) Fan speed (+) Fan speed (-) Fuse 10a G300 (on floor, at left front footwell) Gasoline Hot at all times Hot in run Ign Illumination In car temp sensor In-vehicle temperature sensor Interior lights system Logic gnd Logic gnd, pressure Ohms Power- train control module (left side of firewall) Remote solenoid assembly S201 (behind instrument cluster) S314 (under drivers seat) Sensor return Solenoid assembly Solenoid assembly gnd Speed controller Speed cotrol servo/amplifier assembly (right side of engine compt) Steering wheel contrls Steering wheel radio switch Sunload sensor sig Temp (+) Temp (-) Temperature blend door actuator Ubp diag Automatic A/C Wiring Diagram (2 of 2) for Ford Excursion 2002 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Ford Excursion 2002: 34 (left rear of engine compartment) g100 (left side of engine compt) s180 (rear of engine compartment) s162 (right side of engine compartment) g108 87a A/c clutch diode A/c clutch relay A/c clutch solenoid (in right side of engine compartment) A/c compressor cycling switch (in right rear of engine compartment, on a/c accumulator) A/c head press switch A/c high pressure switch (in right front of engine compartment) Auxiliary relay box 4 (rear of engine compt) Blower motor (on right side of firewall) Blower motor relay C270a C270f C270g C270h Central junction box (behind lower left side of dash) Data link connector (behind center of dash) Diesel gasoline Front blower motor speed controller Fuse 10 10a Fuse 23 20a Fuse 40a G202 (behind left side of dash) G300 (left front footwell) Hot at all times Hot in run or start Powertrain control module (pcm) (on left side of firewall) S122 (rear of engine compartment) S171 (rear of engine compartment) S218 Sunload sensor Manual A/C Wiring Diagram (1 of 2) for Ford Excursion 2002 List of elements for Manual A/C Wiring Diagram (1 of 2) for Ford Excursion 2002: 79 (behind center of dash) s235 (behind center of dash) s290 (behind left side of dash) g201 (center of dash) g201 (excursion) (left rear of engine compartment) g100 (left side of engine compt) s180 (rear of engine compartment) s152 (rear of engine compartment) s162 (right side of engine compartment) g108 0.3 ohms 0.7 ohms 1.7 ohms 87a A/c A/c clutch diode A/c clutch relay A/c clutch solenoid (in right side of engine compartment) A/c compressor cycling switch (in right rear of engine compartment, on a/c accumulator) A/c head press switch A/c high pressure switch (in right front of engine compartment) Auxiliary relay box 4 (rear of engine compt) Blend door potentiometer Blower motor (on right side of firewall) Blower motor relay Blower motor switch C270a C270f C270g C270h C270j C294a C294b C294c C294d Central junction box (behind lower left side of dash) Climate control illumination Cold Defrost Diesel Diesel gasoline Floor Floor/ defrost Front blower motor resistor (on right side of firewall, on plenum) Function selector switch Fuse 10 10a Fuse 10a Fuse 23 20a Fuse 27 15a Fuse 40a G108 (right side of engine compt) High Hot at all times Hot in run Hot in run or start Interior lights system Low Max a/c Med high Med low Mode selector switch Off Pan/flr Panel Powertrain control module (pcm) (on left side of firewall) S122 (rear of engine compartment) S124 (rear of engine compartment) S171 (rear of engine compartment) S173 (rear of engine compartment) S180 S235 S257 (under left side of dash) S303 (under right front seat) S322 (right side of floor, after "c" pillar) Solid state Temperature blend door actuator (behind right side of dash) Vacuum pump motor W/auxiliary air conditioning Warm Manual A/C Wiring Diagram (2 of 2) for Ford Excursion 2002 List of elements for Manual A/C Wiring Diagram (2 of 2) for Ford Excursion 2002: 57 (behind left side of dash) g202 (front of roof) s935 (in right rear corner of vehicle) rear heater blower motor resistor (in roof , above middle row of seats) s924 (in roof, above middle row of seats) s925 (in roof, above middle row of seats) s930 (in roof, above middle row of seats) s931 (rear of roof) g901 (right "d" pillar) g403 (right "d" pillar) g403 (right side of vehicle floor, after "c" pillar) s320 (right side of vehicle floor, after "c" pillar) s321 0.6 ohms 2.7 ohms 3.8 ohms 87a A/c mode act fbck Auxiliary a/c relay Auxiliary relay box 1 (behind glove box) instrument panel) Blend act feedback Blend dr act fbck Blend dr pot (+) Blend dr pot rtn C270d C989c C989d C990a C990c C990d Central junction box (behind left side of dash) Frnt ctrl wiper posit Frnt mode pot (+) Frnt mode pot rtn Front auxiliary function switch assembly Front auxiliary functon selector switch assembly Fuse 40a Ground High speed blower motor relay (in left rear of vehicle) Hot at all times Ignition Mode act feedback Off Rear a/c control module (in right rear corner of vehicle) Rear auxiliary function selector switch assembly Rear auxiliary function switch assembly Rear blend door actuator (in right rear corner of vehicle) Rear blower motor (in right rear corner of vehicle) Rear mode door actuator (in right rear corner of vehicle) Red Red/ pnk Rr ctrl sense line Rr ctrl wiper posit S217 S323 S927 (in roof, above middle row of seats) S928 (in roof, above middle row of seats) S929 (in roof, above middle row of seats)
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Ford Excursion 2002 List of elements for Anti-lock Brakes Wiring Diagram for Ford Excursion 2002: 44 (behind right side of dash) 4x4 high/low indicator switch Abs control module (left front of engine compt) Brake fluid level switch (on brake fluid reservoir) Brake pedal position switch (behind left side of dash, above brake pedal) C220b C220c C270a C270f C270m C281b Central junction box (behind lower left side of dash) Computer data lines system Engine controls, wiper/washer, instrument cluster, cruise control, sound, transmissions systems (speed signal) Four-wheel drive control module Fuse 10a Fuse 15a Fuse 60a G100 (left side of rear engine compt) G105 (left front side of engine compt) G300 (vehicle floor, in left front footwell) Ground Hot at all times Hot in run Instrument cluster Left front wheel speed sensor (at wheel) Nca Rear axle speed sensor (on differential) Red/pnk Right front wheel speed sensor (at wheel) S102 S108 (rear of engine compt) S111 S159 S163 S178 (left rear of engine compt) S201 S228 S259 Tan/red Vbatt Vpwr With electronic shift on the fly Without electronic shift on the fly
ANTI-THEFT Forced Entry Wiring Diagram for Ford Excursion 2002 List of elements for Forced Entry Wiring Diagram for Ford Excursion 2002: 82 (behind (left "c" (left "c" pillar) (under driver seat) s305 (under pass- enger seat) s304 1/2 3/4 5/6 7/8 9/0 Air conditioning system Autolamps on C2113a C2113b C2113c C270a C270b C270e Center of dash) Central junction box (under left side of dash) Data link connector Diagnostic Door ajar sw Door lock Door lock out Door unlock Dr door relay Driver side door lock switch Driver side front door ajar switch Driver side rear door ajar switch Ext lamp pwr Exterior lights system Fuse 15a Fuse 30a Fuse 5a G300 (vehicle floor in left front footwell) G900 G900 (left "c" pillar) G901 (roof, at vehicle rear end) Ground Headlights system Headlmp relay Horn relay Horns system Hot at all times Hot in run or start Interior lights system Key pad 1/2 Key pad 3/4 Key pad 7/8 Key pad com Key pad illum Keypad switch assembly Left front door lock actuator Left liftgate ajar switch Left rear door lock actuator Liftgate ajar Liftgate lock actuator Pass- enger side door lock switch Passenger side door lock actuator Passenger side front door ajar switch Passenger side rear door ajar switch Pillar) Pnk Red Right liftgate ajar switch Right rear door lock actuator S201 S214 S233 S272 S300 S307 (under driver seat) S318 (left side of vehicle floor) S329 (left side of vehicle floor) S440 S501 S639 Sunload sens Sunload sensor Vbatt Vehicle security module (vsm) (behind left side of dash) Passive Anti-theft Wiring Diagram for Ford Excursion 2002 List of elements for Passive Anti-theft Wiring Diagram for Ford Excursion 2002: 32 (behind left dash panel) Anti- theft ind C2007 C220c C252 C270a Central junction box (behind lower left side of dash) Data link connector (behind center of dash) Fuse 15a Fuse 5a G300 (left kick panel) Gnd Hot at all times Ind Instrument cluster Nca Nca rx sig Nca tx Nca vbatt Passive anti-theft tranceiver (on steering column) Passive anti-theft tranceiver module (behind center of dash) Powertrain control module (on left side of firewall) Rx sig S201 S209 S228 S284 S286 (under left dash panel) Scp + Scp - Tx sig Vbatt
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Ford Excursion 2002 List of elements for Computer Data Lines Wiring Diagram for Ford Excursion 2002: 30 (behind instrument cluster) s225 (under driver seat) s307 Abs control module (left front of engine compt) C2113c C220a C228b C270d C281a C341c Central junction box (lower left side of dash) Data link connector (behind center of dash) Driver seat module (under driver's seat) Electronic automatic temperature control module (behind center of dash) Four-wheel drive control module (behind right side of dash) Fuse 12 20a G101 (left side of engine compt) G202 (behind left side of dash) Hot at all times Instrument cluster Parking aid module (in right rear of vehicle) Passive anti-theft transceiver module (behind left center of dash) Powertrain control module (on left side of firewall) Restraints control module (behind center of dash) S217 S242 S247 (behind right side of dash) S284 (behind left side of dash) S286 (under left side of dash) Trip computer module (on front center of roof) Vehicle security module (behind center of dash)
CRUISE CONTROL
5.4L 5.4L, Cruise Control Wiring Diagram for Ford Excursion 2002 List of elements for 5.4L, Cruise Control Wiring Diagram for Ford Excursion 2002: 50 (rear engine copmartment) A/t Abs control module (in left front of eng compt) Accel Air bag sliding contact Air conditioning system Brake pedal position (bpp) switch (above brake pedal) Brake press in Brake pressure switch (on left side of engine compt) Brake/clutch sw in C122 C135 C218 C220c C270a C270g C270h Central junction box panel (behind lower left side of dash) Clutch pedal position (cpp) switch (above clutch pedal) Clutch pedal triple function switch jumper Coast Fuse 10a G108 (right side of engine copmt) G300 (vehicle floor, in left front footwell) Ground Horn Horns system Hot at all times Hot in run Instrument cluster Interior lights system M/t Nca Off Ohms Power Resume S115 S124 S180 S201 S205 Set/ Speed control servo (in right side of engine compt) Speed ctrl ind Speed ctrl sw in Speed ctrl sw rtn Steering wheel/ speed control switch (in steering wheel) Vss input Vss signal
6.8L 6.8L, Cruise Control Wiring Diagram for Ford Excursion 2002 List of elements for 6.8L, Cruise Control Wiring Diagram for Ford Excursion 2002: 50 (rear engine copmartment) A/t Abs control module (in left front of eng compt) Accel Air bag sliding contact Air conditioning system Brake pedal position (bpp) switch (above brake pedal) Brake press in Brake pressure switch (on left side of engine compt) Brake/clutch sw in C122 C135 C218 C220c C270a C270g C270h Central junction box panel (behind lower left side of dash) Clutch pedal position (cpp) switch (above clutch pedal) Clutch pedal triple function switch jumper Coast Fuse 10a G108 (right side of engine copmt) G300 (vehicle floor, in left front footwell) Ground Horn Horns system Hot at all times Hot in run Instrument cluster Interior lights system M/t Nca Off Ohms Power Resume S115 S124 S180 S201 S205 Set/ Speed control servo (in right side of engine compt) Speed ctrl ind Speed ctrl sw in Speed ctrl sw rtn Steering wheel/ speed control switch (in steering wheel) Vss input Vss signal
7.3L DI TURBO DIESEL 7.3L DI Turbo Diesel, Cruise Control Wiring Diagram for Ford Excursion 2002 List of elements for 7.3L DI Turbo Diesel, Cruise Control Wiring Diagram for Ford Excursion 2002: 43 (in steering wheel) steering wheel/ speed control switch (rear engine copmartment) (rear engine copmartment) s114 1k ohms 2.2k ohms Abs control module (in left front of eng compt) Air bag sliding contact Brake pedal position (bpp) switch (above brake pedal) Brake position in Brake press in Brake pressure switch (on left side of eng compt) C135 C175 C218a C220c C270a C270h Central junction box (behind left side of dash) Decel- erate Fuse 10a Fuse 20a G201 (behind left side of dash) Horn Horns system Hot at all times Hot in run or start Instrument cluster Nca Off Ohms Powertrain control module (on left side of firewall) Red Resume S108 (rear engine copmartment) S115 S123 S201 Set Speed ctrl ind Speed ctrl sw in Speed ctrl sw rtn Vss input Vss signal
DEFOGGERS Defoggers Wiring Diagram for Ford Excursion 2002 List of elements for Defoggers Wiring Diagram for Ford Excursion 2002: 30 (behind instrument cluster) s279 87a C220a C220b C270a C270d C270k C402a C402b Central junction box (cjb) (behind lower left side of dash) Drivers side exterior rear view mirror Fuse 17 10a Fuse 52 40a G300 (vehicle floor, in left front footwell) G900 (left "c" pillar) G901 (roof, at vehicle rear end) Hot at all times Hot in run Illum Instrument cluster Interior lights system Nca On/ off ind Passenger side exterior rear view mirror Rear window defrost grid Rear window defrost relay Rear window defrost switch S201 S233 S440
ENGINE PERFORMANCE
5.4L 5.4L, Engine Performance Wiring Diagram (1 of 4) for Ford Excursion 2002 List of elements for 5.4L, Engine Performance Wiring Diagram (1 of 4) for Ford Excursion 2002: 78 (engine sensor harn, near breakout at right side of engine, above cylinder 3) (left front g300 footwell) (left rear of engine compt) (main harn, near breakout at center of dash, on dlc) (not used) A/c press sw A/c system Acc Anti-theft system C270a Ccs Central junction box (behind lower left side of dash) Ckp(+) Ckp(-) Coil on plug Cust access Customer access Data link (+) Data link (-) Data link connector (dlc) (behind center of dash) Data output Diag grd Digital transmission range (dtr) sensor (on left side of transmission) Egr sol Fuel pump mon Fuse 10a Fuse 20a Fuse 30a G100 G101 (left side of engine compt) Hego 12 Hot at all times Hot in run or start Iat Ign coil 1 Ign coil 3 Ign coil 5 Ign coil 6 Ignition transformer capacitor (on left side of engine) Ignition transformer capacitor (on right side of engine) Knock sensor Lock Maf Nca Not used O/d off ind Off Overdrive cancel switch Overhead console Pcm power diode Pcm power relay Powertrain control module (pcm) (on left side of firewall) Pwr gnd R n Red Reprog pwr Run S106 S130 (engine harn, near breakout at throttle body) S135 S201 S258 S271 S284 S286 Shift sol 1 Shift sol 2 Start Tcs Tft To dtr sensor (diagram 4 of 4) To fuel pump relay (diagram 2 of 4) Tr1 Tr2 Tr4 Trans ctrl ind Transmission control switch Vss (-) 5.4L, Engine Performance Wiring Diagram (2 of 4) for Ford Excursion 2002 List of elements for 5.4L, Engine Performance Wiring Diagram (2 of 4) for Ford Excursion 2002: 29 (behind right kick panel) inertia fuel shut-off switch (engine harness, near breakout at left side of steering column) (part of fuel tank assembly) fuel tank unit C270a C270f C270h Central junction box (behind lower left side of dash) Crankshaft position (ckp) sensor (on lower front center of engine) Crankshaft position sensor shield Differential pressure feedback egr (dpfe) sensor (california) (on right side of engine, near throttle position sensor) Federal california From pcm power relay (diagram 1 of 4) Fuel pump relay Fuel tank unit (california) (at fuel tank) Fuse 20a G101 (left side of engine compt) Hot at all times Instrument cluster system Nca Red Red/pnk S123 S133 (california) (engine harn, near breakout at left side of engine, above cylinder 6) S145 S161 S167 S170 (california) (left rear of engine compt) S401 Throttle position (tp) sensor (on throttle body) 5.4L, Engine Performance Wiring Diagram (3 of 4) for Ford Excursion 2002 List of elements for 5.4L, Engine Performance Wiring Diagram (3 of 4) for Ford Excursion 2002: 31 (back-up lamp harn, near break- out at left side of transmission) (back-up lamp harn, near breakout at right side of transmission) (engine harn, near breakout at left of steering column) (engine sensor harn, near breakout at top of cylinder 3) (on right rear of engine compt) 4r100 transmission A/c system A/t Coast clutch solenoid Electronic pressure control solenoid Evr solenoid valve (california) (on left side of engine) Fuel injectors Idle air control (iac) valve (on throttle body assembly) M/t Output shaft speed (oss) sensor (on top of transmission extension housing) Red Red/pnk S122 S131 (engine harn, near break- out at top of cylinder 7) S136 S138 S139 Shift solenoid 1 Shift solenoid 2 Tan Tan/ red Tan/red Torque converter clutch solenoid Transmission fluid temperature sensor Turbine shaft speed (tss) sensor (on top of transmission, at converter housing) Vapor management valve 5.4L, Engine Performance Wiring Diagram (4 of 4) for Ford Excursion 2002 List of elements for 5.4L, Engine Performance Wiring Diagram (4 of 4) for Ford Excursion 2002: 87 (a/t) (calif) (engine harn, near breakout at left side of engine compt) (engine harn, near breakout at left side of engine compt, near brake pressure switch) (engine harn, near breakout at top of cylinder 7) (engine harn, near breakout to pcm) (in left rear side of engine compt) (california) evap canister vent control solenoid (left side of vehicle underbody) (not used) (on top front of engine) cylinder head temperature (cht) sensor (right side of engine compt) speed control servo 5v ref volt A/c cltch rly A/c system A/t Anti-lock brakes system Bpp sw Brake pedal position (bpp) switch (behind left side of dash, above brake pedal) C270a C270g Cam pos in Camshaft position (cmp) sensor (on front of left cyl head) Canister vent Central junction box (behind lower left side of dash) Cyl 8) Cyl head temp Digital transmission range (dtr) sensor (on left side of transmission) Dpfe sens Epc sol From dtr sensor (diagram 1 of 4) Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 Fuel inj 7 Fuel inj 8 Fuel pump ctrl Fuel tank press Fuse 10a G101 (left side of engine compt) G300 (left front footwell) Heated oxygen sensor (ho2s) 11 (on right exhaust manifold) Heated oxygen sensor (ho2s) 12 (california) (rear of catalytic converter) Heated oxygen sensor (ho2s) 21 (on left exhaust manifold) Heater ctrl Hego 11 Hego 12 Hego 21 Hot at all times Iac sol Ign coil 2 Ign coil 4 Ign coil 7 Ign coil 8 Kap b(+) Knock sensor Knock sensor (on rear of engine) M/t Maf sens in Mass airflow (maf) sensor (in left front of engine compt) Nca Not used Oss Powertrain control module (pcm) (on left side of firewall) Pwr gnd Red Red/pnk S106 S114 S115 S132 S134 S228 S343 Sig return Tan Tan/red Tcc sol Tp sens in Tr3a (a/t) Tss Vapor valve Vpwr Vss (+) Vss input
6.8L 6.8L, Engine Performance Wiring Diagram (1 of 4) for Ford Excursion 2002 List of elements for 6.8L, Engine Performance Wiring Diagram (1 of 4) for Ford Excursion 2002: 80 (engine sensor harn, near breakout at right side of engine, above cylinder 3) (left front footwell) (main harn, near breakout at center of dash, on dlc) (on left side of engine) ignition transformer capacitor 2 (on right side of engine) ignition transformer capacitor 1 (rear of left front fender) A/c press sw A/c system Acc Anti-theft system C270a Case gnd Ccs Central junction box (behind lower left side of dash) Ckp(+) Ckp(-) Coil on plug Cust acc 1 Customer access Data link (+) Data link (-) Data link connector (dlc) (behind center of dash) Data output Digital transmission range (dtr) sensor (on left side of transmission) Egr sol Eprom pwr Fuel inj 10 Fuel pump mon Fuse 10a Fuse 20a Fuse 30a G100 G101 (left side of eng compt) G300 Hego 12 Hot at all times Hot in run or start Iat Ign coil 1 Ign coil 10 Ign coil 5 Ign coil 6 Knock sensor Lock Maf Nca Not used O/d off ind Off Overdrive cancel switch (a/t) Overhead console Pcm power diode Pcm power relay Powertrain control module (pcm) (on left side of firewall) Pwr gnd R n Red Run S106 S130 (engine harn, near breakout at throttle body) S135 S162 S172 S258 S271 S284 S286 Shift sol 1 Shift sol 2 Start Tcs Tft To dtr sensor (diagram 4 of 4) To fuel pump relay (diagram 2 of 4) Tr1 Tr2 Tr4 Trans ctrl ind Transmission control switch Vss (-) 6.8L, Engine Performance Wiring Diagram (2 of 4) for Ford Excursion 2002 List of elements for 6.8L, Engine Performance Wiring Diagram (2 of 4) for Ford Excursion 2002: 29 (behind right kick panel) inertia fuel shut-off switch (engine harness, near breakout at left side of steering column) (part of fuel tank assembly) fuel tank unit (vehicle underbody chassis side member) g104 C270a C270f C270h California Central junction box (behind lower left side of dash) Crankshaft position (ckp) sensor (on lower front center of engine) Crankshaft position sensor shield Federal From pcm power relay (diagram 1 of 4) Fuel pump relay Fuel tank unit (california) (at fuel tank) Fuse 20a G102 (left side of firewall) Hot at all times Instrument cluster system Nca Red Red/pnk S123 S145 S161 S167 S170 (california) (left rear of engine) S401 Throttle position (tp) sensor (on throttle body) 6.8L, Engine Performance Wiring Diagram (3 of 4) for Ford Excursion 2002 List of elements for 6.8L, Engine Performance Wiring Diagram (3 of 4) for Ford Excursion 2002: 29 (back-up lamp harn, near breakout at left side of transmission) (back-up lamp harn, near breakout at right side of transmission) (engine harn, near breakout at left of steering column) (on right rear of engine compt) 4r100 transmission A/c system A/t Coast clutch solenoid Electronic pressure controller Fuel injectors Idle air control (iac) valve (on throttle body assembly) M/t Output shaft speed (oss) sensor (on top of transmission extension housing) Red Red/pnk S122 S131 (engine harn, near break- out at top of cylinder 7) S136 (engine sensor harn, near break- out at top of cylinder 3) S138 S139 Shift solenoid 1 Shift solenoid 2 Tan Tan/ red Tan/red Torque converter clutch solenoid Transmission fluid temperature sensor Turbine shaft speed (tss) sensor (on top of transmission, at converter housing) Vapor management valve 6.8L, Engine Performance Wiring Diagram (4 of 4) for Ford Excursion 2002 List of elements for 6.8L, Engine Performance Wiring Diagram (4 of 4) for Ford Excursion 2002: 87 (a/t) (calif) (engine harn, near breakout at left side of engine compt) (engine harn, near breakout at left side of engine compt, near brake pressure switch) (engine harn, near breakout at top of cylinder 7) (engine harn, near breakout to pcm) (in left rear side of engine compt) (california) evap canister vent control solenoid (left vehicle underbody) (on top front of engine) cylinder head temperature (cht) sensor (right side of engine compt) speed control servo 5v ref volt A/c cltch rly A/c system A/t Anti-lock brakes system Bpp sw Brake pedal position (bpp) switch (behind left side of dash, above brake pedal) C270a C270g Cam pos in Camshaft position (cmp) sensor (on front of left cyl head) Canister vent Central junction box (behind lower left side of dash) Cyl 8) Cyl head temp Digital transmission range (dtr) sensor (on left side of transmission) Dpfe sens Epc sol Evap purge From dtr sensor (diagram 1 of 4) Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 Fuel inj 8 Fuel inj 9 Fuel pump ctrl Fuel tank press Fuse 10a G101 (left side of engine compt) G300 (left front footwell) Heated oxygen sensor (ho2s) 11 (on right exhaust manifold) Heated oxygen sensor (ho2s) 12 (california) (rear of catalytic converter) Heated oxygen sensor (ho2s) 21 (on left exhaust manifold) Heater ctrl Hego 11 Hego 12 Hego 21 Hot at all times Iac sol Ign coil 3 Ign coil 4 Ign coil 7 Ign coil 8 Ign coil 9 Kap b(+) Knock sensor Knock sensor (on rear of engine) M/t Maf sens in Mass airflow (maf) sensor (in left front of engine compt) Nca Not used Oss Powertrain control module (pcm) (on left side of firewall) Pwr gnd Red Red/pnk S106 S114 S115 S132 S134 S228 S343 Sig return Tan Tan/red Tcc sol Tp sens in Tr3a (a/t) cpp (m/t) Tss Vpwr Vss (+) Vss input
7.3L DI TURBO DIESEL 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (1 of 4) for Ford Excursion 2002 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (1 of 4) for Ford Excursion 2002: 89 (a/t) (behind center of dash) (behind left side of dash) (left rear of engine compt) (m/t) (not used) (rear of engine compt) A/c head press A/c system Acc Auxiliary powertrain control module (apcm) (pickup) (behind lower right side of dash) Brake press sw Brake pressure switch (on left side of engine compt) Brake warning Bus (+) Bus (-) Cam pos sens Ccs sol Central junction box (behind lower left side of dash) Cpp (m/t) Dash) Data link connector (dlc) Data output link Diesel fuel pump motor (below vehicle, near fuel tank) Digital transmission range (dtr) sensor (on left side of transmission) Dsl elect drv Dtr-tr1 Dtr-tr2 Dtr-tr4 Ebp sens Eot Epr Excursion Exhaust pressure regulator (epr) (on top center of engine) Fuel heater/ water in fuel sensor (on center of engine) Fuel htr Fuel pump pwr Fuse 20a Fuse 30a G100 (left rear of engine compt) G101 (left side of engine compt) Gen pwr sw Gen scan tool in Gpcm Hot at all times Iat Idle validation Ignition switch Inertia fuel shutoff (ifs) switch (behind right kick panel) Injector driver module power relay Lock Nca Not used Off Overhead console system Passive anti- theft system (pats) module (excursion) (behind center of dash) Pcm power diode Pcm power relay Pickup Powertrain control module (pcm) (on left side of firewall) Pwr gnd R n Red Run S106 S123 S141 S154 S162 S217 S250 S258 S260 (behind right side of dash) S284 S286 Speed ctrl ind Speed/tach gnd Ss1 Ss2 Start Starting/charging system (w/ dual generators) Tcil Tcs (a/t) Tft To dtr sensor (diagram 4 of 4) To fuel pump relay (diagram 2 of 4) Tp sens Wastegate control solenoid (in center of engine compt, on wastegate) Wcs sol 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (2 of 4) for Ford Excursion 2002 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (2 of 4) for Ford Excursion 2002: 41 (top right side of engine) glow plug control module (gpcm) A/t C1273a C1273b C270a C270f Central junction box (behind lower left side of dash) Clutch pedal position (cpp) switch (m/t) (above clutch pedal) Cntl out Engine coolant temperature (ect) sensor (on front of engine) From pcm a power relay (diagram 1 of 4) Fuel pump relay Fuse 10a Fuse 20a Glow plugs Glw plg 1 Glw plg 2 Glw plg 3 Glw plg 4 Glw plg 5 Glw plg 6 Glw plg 7 Glw plg 8 Gpcm Hot at all times Hot in run or start Instrument cluster Instrument cluster system M/t Nca O/d off ind Overdrive cancel switch Park brake switch (on park brake assembly) Power in Red S126 S147 S271 S278 (behind left side of dash panel) Speed control set lamp c220c Tcs 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (3 of 4) for Ford Excursion 2002 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (3 of 4) for Ford Excursion 2002: 38 (back-up lamp harn, near breakout at left side of transmission) (back-up lamp harn, near breakout at right side of transmission) (in left side of engine compt) injector driver module (idm) Accelerator pedal position sensor (above brake pedal) Automatic transmission module Cid sig in Coast clutch solenoid Electronic pressure control solenoid Engine oil temperature (eot) sensor (on top front of engine) Feedback Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 Fuel inj 7 Fuel inj 8 Fuel injectors Fuel sig G101 (left side of engine compt) Inj feed Intake air temperature sensor (left side of engine compt, behind air cleaner) Nca Output shaft speed (oss) sensor (on top of transmission extension housing) Pwr gnd Pwr in Red S138 S139 Shield Shift solenoid Sig rtn Tan Tan/red Torque converter clutch solenoid Transmission fluid temperature sensor Turbine shaft speed (tss) sensor (on top of transmission, at converter housing) 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (4 of 4) for Ford Excursion 2002 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, California (4 of 4) for Ford Excursion 2002: 58 (engine harn, near breakout at left side of engine compt, near air vent) (engine harn, near breakout at left side of engine compt, near brake pressure switch) (in left front of engine compt) anti-lock brake system (abs) module (not used) (pia engine harn) s151 Accl pos sens Act sens Air charge temperature (act) sensor (center front of engine) Bpp sw Brake pedal position (bpp) switch (behind left side of dash, above brake pedal) C135 C270a C270g Camshaft position (cmp) sensor (on lower front center of engine) Central junction box (behind lower left side of dash) Charge ind Cid sig Cmp rtn Cruise control system Digital transmission range (dtr) sensor (on left side of transmission) Dtr-tr3a Epc sol Exhaust back pressure (ebp) sensor (on center rear of engine) From dtr sensor (diagram 1 of 4) Fuel deliv sig Fuel pump rly Fuse 10a G102 (left side of engine compt) G300 (left front footwell) Gen pwr Glow plug ctrl Hot at all times Icp sens Idm enable out Injection pressure (icp) sensor (on top left side of engine, right of alternator) Manifold absolute pressure (map) sensor (on right side of firewall) Map sens Oss sens Power take off (body builder) Powertrain control module (pcm) (on left side of firewall) Pwr Pwr gnd Pwr in Red S106 S114 S115 S153 (pia engine harn) S228 Sig rtn Speed ctrl sw Starting/ charging system (w/ dual generators) Take off pwr in Tcc Tss sens Vref Vss (+) Vss out 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (1 of 4) for Ford Excursion 2002 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (1 of 4) for Ford Excursion 2002: 88 (a/t) (behind center of dash) (left rear of engine compt) (m/t) (main harn, near breakout at center of dash, on dlc) (rear of engine compt) s123 A/c head press A/c system Acc Auxiliary powertrain control module (apcm) (pickup) (behind lower right side of dash) Brake press sw Brake pressure switch (on left side of engine compt) Brake warning Bus (+) Bus (-) Cam pos sens Ccs sol Central junction box (behind lower left side of dash) Cpp (m/t) Dash) Data link connector (dlc) Data output link Diesel fuel pump motor (below vehicle, near fuel tank) Digital transmission range (dtr) sensor (on left side of transmission) Dsl elect drv Dtr-tr1 Dtr-tr2 Dtr-tr4 Ebp sens Eot Epr Excursion Exhaust pressure regulator (epr) (on top center of engine) Fuel heater/ water in fuel sensor (on center of engine) Fuel htr Fuel pump pwr Fuse 20a Fuse 30a G100 (left rear of engine compt) G102 (left side of engine compt) Gen pwr sw Gen scan tool in Glow plug mon Hot at all times Iat Idle validation Ignition switch Inertia fuel shutoff (ifs) switch (behind right kick panel) Injector driver module power relay Lock Low current sens Nca Not used Off Overhead console system Passive anti- theft system (pats) module (excursion) (behind center of dash) Pcm power diode Pcm power relay Pickup Powertrain control module (pcm) (on left side of firewall) Pwr gnd R n Red Run S106 S141 S154 S162 S217 S250 S258 S260 (right dash panel) S284 S286 Speed ctrl ind Speed/tach gnd Ss1 Ss2 Start Starting/charging system (w/ dual generators) Tcil Tcs (a/t) Tft To dtr sensor (diagram 4 of 4) To fuel pump relay (diagram 2 of 4) Tp sens Wastegate control solenoid (in center of engine compt, on wastegate) Wcs sol 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (2 of 4) for Ford Excursion 2002 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (2 of 4) for Ford Excursion 2002: 35 (behind left side of dash) s278 (right engine compt) s1002 A/t C1279 C1280 C270a C270f Central junction box (behind lower left side of dash) Clutch pedal position (cpp) switch (m/t) (above clutch pedal) Engine coolant temperature (ect) sensor (on front of engine) From pcm a power relay (diagram 1 of 4) Fuel pump relay Fuse 10a Fuse 20a G111 (on engine block) Glow plug relay (on left side of engine compt) Glow plugs Hot at all times Hot in run or start Injector pressure sensor (on top center of engine) Instrument cluster Instrument cluster system M/t Manifold intake air heater 58 amp Manifold intake air heater relay (in center of engine compt) Nca O/d off ind Overdrive cancel switch Park brake switch (on park brake assembly) Red S126 S150 S271 Speed control set lamp c270c Tcs 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (3 of 4) for Ford Excursion 2002 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (3 of 4) for Ford Excursion 2002: 38 (back-up lamp harn, near breakout at left side of transmission) (back-up lamp harn, near breakout at right side of transmission) (in left side of engine compt) injector driver module (idm) Automatic transmission module Cid sig in Coast clutch solenoid Electronic pressure control solenoid Engine oil temperature (eot) sensor (on top front of engine) Feedback Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 Fuel inj 7 Fuel inj 8 Fuel injectors Fuel sig G101 (left side of engine compt) Inj feed Intake air temperature sensor (left side of engine compt, behind air cleaner) Nca Output shaft speed (oss) sensor (on top of transmission extension housing) Pwr gnd Pwr in Red S138 S139 Shield Shift solenoid Sig rtn Tan Tan/red Throttle pedal position sensor (late production) (above brake pedal) Torque converter clutch solenoid Transmission fluid temperature sensor Turbine shaft speed (tss) sensor (on top of transmission, at converter housing) 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (4 of 4) for Ford Excursion 2002 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram, Federal (4 of 4) for Ford Excursion 2002: 61 (engine harn, near breakout at left side of engine compt, near air vent) (engine harn, near breakout at left side of engine compt, near brake pressure switch) (in left front of engine compt) anti-lock brake system (abs) module (not used) (pia engine harn) s151 Accl pos sens Act sens Air charge temperature (act) sensor (center front of engine) Bpp sw Brake pedal position (bpp) switch (behind left side of dash, above brake pedal) C135 C270a C270g Camshaft position (cmp) sensor (on lower front center of engine) Central junction box (behind lower left side of dash) Charge ind Cid sig Cmp rtn Cruise control system Digital transmission range (dtr) sensor (on left side of transmission) Dtr-tr3a Epc sol Exhaust back pressure (ebp) sensor (on center rear of engine) From dtr sensor (diagram 1 of 4) Fuel deliv sig Fuel pump rly Fuse 10a G101 (left side of engine compt) G300 (left front footwell) Gen pwr Glow plug ctrl Hot at all times Icp sens Idm enable out Injection control pressure (icp) sensor (on top left side of engine, right of alternator) Ipr sens Manifold absolute pressure (map) sensor (on right side of firewall) Map sens Not used Oss sens Pcm to relay Power take off (body builder) Powertrain control module (pcm) (on left side of firewall) Pwr Pwr gnd Pwr in Red S106 S114 S115 (engine harn, near breakout at left side of steering column) S153 (pia engine harn) S228 Sig rtn Speed ctrl sw Starting/ charging system (w/ dual generators) Take off pwr in Tcc Tss sens Vref Vss (+) Vss out
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Ford Excursion 2002 List of elements for Back-up Lamps Wiring Diagram for Ford Excursion 2002: 16 (rear of vehicle underbody) s426 C270f C270h C270j Central junction box (lower left side of dash) Digital transmission range (dtr) sensor (on left side of transmission) Fuse 15a G400 (vehicle underbody, chassis side member) Hot in run Left reversing lamp Mirrors system Reversing lamp trailer tow relay Right reversing lamp S124 S160 (rear of engine compt) S404 Exterior Lamps Wiring Diagram (1 of 2) for Ford Excursion 2002 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Ford Excursion 2002: 66 (in to of liftgate) s442 (left side of rear engine compt) g100 (not used) (on steering column) 87a Auto Brake pedal position switch (behind left side of dash, above brake pedal) C202b C205a C220a C220c C270a C270b Central junction box (lower left side of dash) Driver side exterior rear view mirror Fuse 15a Fuse 20a G108 (right front of engine compt) G202 (behind center of dash) G202 (behind left side of dash) G400 (vehicle underbody, chassis side member) G900 (left "c" pillar) G901 (roof, at vehicle rear end) Hazard switch Head High mounted stoplamp Hot at all times Hot in run Indicator flasher relay (in auxiliary relay box 1) Instrument cluster Left Left front park/turn lamp Left front side lamp Left rear park/stop/ turn lamp Left turn indicator Main light switch Multifunction switch Nca Off Park Passenger side exterior rear view mirror Right Right front park/turn lamp Right front side lamp Right rear park/stop/ turn lamp Right turn indicator S102 S104 (rear of engine compt) S105 (rear of engine compt) S107 (rear of engine compt) S180 S202 S206 S207 S211 S212 S215 (left side of dash) S217 S222 (on steering column) S233 S240 (under left side of dash) S249 S272 S404 S443 Turn switch Exterior Lamps Wiring Diagram (2 of 2) for Ford Excursion 2002 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Ford Excursion 2002: 49 (near rear bumper) (near rear end of vehicle) (not used) (under rear of vehicle (under rear of vehicle) (under rear of vehicle) s432 Auxiliary relay box 4 (rear of engine compt) Battery charge trailer tow relay C2113b C270b C270e C270f C270h C270j C270k Central junction box (lower left side of dash) Exterior lights system (back-up lamps circuit) Fuse 10a Fuse 20a Fuse 30a G100 (left side of rear engine compt) G400 (vehicle underbody, chassis side member) Hot at all times Hot in run Left license plate lamp Left rear park/stop/ turn lamp Left turn trailer tow relay Parking lamp trailer tow relay Red Reversing lamp trailer tow relay Right license plate lamp Right rear park/stop/ turn lamp Right turn trailer tow relay S103 S162 S265 (behind center of dash) S401 S404 S406 (rear of vehicle underbody) S417 (rear of vehicle underbody) S418 (rear of vehicle underbody) S430 S431 S433 S434 Trailer electric brake feed (under left side of dash) Trailer tow connector (4 pin) Trailer tow connector (7 pin) Vehicle security module (behind left side of dash)
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Ford Excursion 2002 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Ford Excursion 2002: 70 86a 87a A/c clutch solenoid A/c compressor clutch diode Air filter sensor Auxiliary relay box 2 Auxiliary relay box 3 Auxiliary relay box 4 Battery Battery 2 Battery charge trailer tow relay Brake level fluid switch C270f Central junction box Crankshaft position shield Data link connector Daytime running lamps relay 1 Daytime running lamps relay 2 Diesel Engine compartment lamp Engine compt) Exhaust pressure regulator Front blower motor speed controller Front heater blower motor resistor Fuel pump G100 (left side of rear engine compt) G101 (left side of engine compt) G102 (engine compt) G104 (engine compt) G106 (right side of engine compt) G108 (right side of engine compt) G109 (left side of engine) G203 (uner right side of dash) Gas Horn Injector driver module Left front fog lamp Left front park/ turn lamp Left front side lamp Left headlamp Left turn trailer tow relay Mass air flow sensor Nca Parking lamp trailer tow relay Pcm module power diode Pcm power relay Powertrain control module Powertrain control module (all engines) Powertrain control module (gasoline engines) Restraints control module Reversing lamp trailer tow relay Right front fog lamp Right front park/ turn lamp Right front side lamp Right headlamp Right turn trailer tow relay S101 S102 (left rear side of engine compt) S106 (rear engine compt) S145 S161 (rear engine compt) S167 Speed control servo Starter relay Transfer case high to low Transfer case low to high Vacuum pump motor W/ eatc W/ manual a/c Windshield wiper motor Ground Distribution Wiring Diagram (2 of 4) for Ford Excursion 2002 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Ford Excursion 2002: 65 Adjustable pedal switch Airbag sliding contact Auxiliary a/c relay Auxiliary relay box 1 Blower motor relay Brake pedal position switch Brake shift interlock C202b C220c C228a C270a C281a C290a C294a C294b C294c C3077b C341c Central junction box Console power point Data link connector Driver seat module Eatc module Electro- chromatic inside mirror unit Fog lamp relay Four- wheel drive control module Four- wheel drive switch Front cigar lighter Front driver side seat adjust switch Function selector switch assembly G201 (behind left side of dash) G202 (behind left side of dash) G300 (vehicle floor, in left front footwell) Glove box lamp Indicator flasher relay Instrument cluster Instrument panel power point Left vanity mirror lamp Main light switch Memory set switch Multifunction switch Nca Of roof) Parking aid disable switch Passive anti-theft transceiver module Powertrain control module Radio Rear integrated control panel Rear seat entertainment module Rear window defrost switch Right vanity mirror lamp S172 (rear of engine compt) S201 (behind instrument cluster) S217 (behind left side of dash, behind instrument cluster) S218 (under left side of dash) S257 (under left side of dash) S290 (behind center of dash) S314 (vehicle floor, under driver's seat) S324 (center console) Steering wheel/ speed control switch Sunload sensor Temperature blend door actuator Trailer ground Trip computer module Windshield wiper motor Ground Distribution Wiring Diagram (3 of 4) for Ford Excursion 2002 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Ford Excursion 2002: 52 (center console) s361 (rear center console) s350 Abs control module C290a C3077a Dvd player Engine compt) Fuel tank unit G105 (left front side of engine compt) G200 (behind left side of dash) G400 (vehicle underbody, chassis side member) G403 (right "d" pillar) High speed blower motor Left front running board lamp Left license plate lamp Left rear park/ stop/ turn lamp Left rear running board lamp Left reversing lamp Nca Of vehicle underbody) Parking aid module Radio Rear a/c control module Rear blend door actuator Rear integrated control panel Rear mode door actuator Rear power point Rear seat entertainment module Right front running board lamp Right license plate lamp Right rear park/ stop/ turn lamp Right rear running board lamp Right reversing lamp S256 S269 S270 S321 (on vehicle floor near rear of right "c" pillar) S323 S336 S351 (rear center console) S367 S404 (rear vehicle underbody) S917 S946 Trailer tow connector 4 pin Trailer tow connector 7 pin Underbody) Vehicle underbody) Video cassette player W/ auxiliary a/c W/ rear entertainment system W/o auxiliary a/c Ground Distribution Wiring Diagram (4 of 4) for Ford Excursion 2002 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Ford Excursion 2002: 66 "c" pillar power point C2113a C341b C402b C475a C475b C475c C504a C989a C989b C990b Cargo lamp Driver seat module Driver side door lock switch Driver side exterior rear view mirror Driver side seat heater switch Exterior rear view mirror switch Front auxiliary function selector switch assembly Front driver side door ajar switch Front driver side heated seat module Front driver side seat adujst switch Front interior/ map lamp assembly Front interior/ map lamps assembly Front passenger side door ajar switch Front passenger side heated seat module Front passenger side seat adujst switch G900 (left "c" pillar) G901 (roof, at vehicle rear end) High mounted stop lamp Key pad switch assembly Left front door entry lamp Left power vent window switch Left rail lamp Master window adjust switch Nca Of liftgate) Passenger seat) Passenger side door lock switch Passenger side exterior rear view mirror Passenger side seat heater switch Rear auxiliary function selector switch assembly Rear driver side door ajar switch Rear interior/ map lamps assembly Rear passenger side door ajar switch Rear window defrost grid Rear wiper motor assembly Right front door entry lamp Right liftgate ajar switch Right power vent window switch Right rail lamp S233 (behind right side of dash) S300 (left "c" pillar) S306 (under driver's seat on vehicle floor) S332 (under driver seat) S440 (in liftgate) S501 (in driver door) S935 (front of roof) Safety belt buckle switch Vehicle roof) Vehicle security module W/ auxiliary a/c W/ heated seats W/ power seats W/o auxiliary a/c W/o heated seats W/o power seats
HEADLIGHTS Headlights Wiring Diagram, with DRL for Ford Excursion 2002 List of elements for Headlights Wiring Diagram, with DRL for Ford Excursion 2002: 69 (behind right side of dash) (excursion) (excursion) (pickup) (pickup) (rear of eng compt) s113 87a Auto Auxiliary relay box 2 (in left side of eng compt) C202a C205a C2113b C220c C270a C270b C270f C270g C270h Central junction box Daytime running lamps relay 1 Daytime running lamps relay 2 Daytime running lamps resistor (on left side of eng compt) Diesel only Electronic automatic temperature control module Fog lamp relay Fog on indicator Fuse 10a Fuse 15a Fuse 30a G100 (left side of rear eng compt) G100 (rear of left front fender) G108 (right side of eng compt) G201 (vehicle floor, in left front footwell) G202 (behind center of dash) G202 (behind left side of dash) G300 (behind left side of dash) Head Headlamp relay Hi-beam indicator Hot at all times Hot in run Hot in start or run Instrument cluster Left fog lamp Left headlamp Main light switch Microprocessor Multi- function switch Off Park Park brake relay Parking brake switch (on park brake assembly) Pass Powertrain control module Right fog lamp Right headlamp S100 (fog lamp harn, near air cleaner) S101 S102 S124 S174 S180 S201 s290 S203 S214 S217 S219 (on steering column) S244 S278 Sunload sensor (on top center of dash) Headlights Wiring Diagram, without DRL for Ford Excursion 2002 List of elements for Headlights Wiring Diagram, without DRL for Ford Excursion 2002: 56 (excursion) (excursion) (pickup) (pickup) (rear of eng compt) s113 Auto C202a C205a C2113b C220c C270a C270b C270f C270g C270h Central junction box Electronic automatic temperature control module Fog lamp relay Fog on indicator Fuse 10a Fuse 15a Fuse 30a G100 (left side of rear eng compt) G100 (rear of left front fender) G108 (right side of eng compt) G201 (vehicle floor, in left front footwell) G202 (behind center of dash) G202 (behind left G300 (behind left side of dash) Head Headlamp relay Hi-beam indicator Hot at all times Hot in start or run Instrument cluster Left fog lamp Left headlamp Main light switch Microprocessor Multi- function switch Off Park Pass Right fog lamp Right headlamp S100 (fog lamp harn, near air cleaner) S101 S102 S180 S201 s290 S203 S214 S217 S219 (on steering column) S271 Side of dash) Sunload sensor (on top center of dash)
HORN Horn Wiring Diagram for Ford Excursion 2002 List of elements for Horn Wiring Diagram for Ford Excursion 2002: 24 Air bag sliding contact C122 C175 C2113b C218a C270a C270h Central junction box (behind lower left side of dash) Diesel Fuse 15a G108 (right side of engine compartment) Gasoline Horn Horn relay Hot at all times Nca Near steering column) s252 Powertrain control module (left side of firewall) S114 S180 Signal return Speed control servo (right side of engine compt) Steering wheel/ speed control switch Vehicle security module (vsm) (behind left side of dash)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Ford Excursion 2002 List of elements for Instrument Cluster Wiring Diagram for Ford Excursion 2002: 73 (a/t) (behind left side of dash) parking brake switch (front of engine) engine coolant temperature sensor (m/t) (left side of transmission) s139 (m/t) (on top front of engine) cylinder head temperature sensor (under left side of vehicle) s400 A/t d Abs control module (left side of engine compt) Air filter sensor (diesel) Anti-lock brake system Anti-theft system Automatic transmission module (a/t) (on left side of transmission) Brake fluid level switch (on brake fluid reservoir) C1210 C205b C220a C220b C220c C270a C270b Central junction box (behind lower left side of dash) Charging system Computer data lines Computer data lines system Defogger system Diesel Excursion a Exterior lights system Fuel tank selector switch Fuel tank selector valve Fuel tank unit Fuse 10a Fuse 15a G100 (left side of rear engine compt) G202 (behind left side of dash) G300 (vehicle floor, in left front footwell) Gas Headlights system Hot at all times Hot in run or acc Hot in start or run Instrument cluster Interior lights system M/t e Main light switch Nca Oil pressure switch (5.4l, 6.8l; on left side of engine, 7.3l; on top center rear of engine) Overhead console Pickup b Powertrain control module Powertrain control module (on left side of firewall) Primary fuel sender S102 S153 (rear of engine compt) S201 S208 (under right side of dash) S217 S253 (behind cluster) S254 S271 S271 (under right side of dash) S278 (behind left side of dash) S298 (behind instrument cluster) Secondary fuel sender Speed control servo (in right side of engine compt) Tan/ (left rear of engine compt) s178 Transmissions system Trip computer module W/ auxiliary fuel tanks W/o auxiliary fuel tanks W/o keyless entry c Warning system Trip Computer Wiring Diagram for Ford Excursion 2002 List of elements for Trip Computer Wiring Diagram for Ford Excursion 2002: 18 Abs control module (in left front of engine compt) Ambient air temperature sensor (on left front of engine compt) C270a Central junction box (behind lower left side of dash) Computer data lines system Fuel tank unit Fuse 15a G300 (vehicle floor, in left front footwell) Hot in run Instrument cluster system Interior lights system Nca Powertrain control module (on left side of firewall) S201 S206 S208 (under right side of dash) S253 (behind instrument cluster) Trip computer module (on front center of roof)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Ford Excursion 2002 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Ford Excursion 2002: 44 Battery saver relay C205b C220c C270a C270b Central junction box (behind lower left side of dash) Fuse 35 10a Fuse 41 10a G201 (behind left side of dash) G202 (behind left side of dash) G400 (vehicle underbody, chassis side member) G900 (left "c" pillar) Glove box lamp Hot at all times Instrument cluster Interior Interior lamp relay Left front door entry lamp Left front running board lamp Left rear running board lamp Left vanity mirror lamp Main light switch Microprocessor Nca Right front door entry lamp Right front running board lamp Right rear running board lamp Right vanity mirror lamp S218 S229 (main harn, under left side of dash) S257 S309 (near left front running board lamp) S311 (left side vehicle underbody) S312 (near right front running board lamp) S313 (right side vehicle underbody) S330 (main harn, left "c" pillar) S344 S401 S501 S639 S936 S937 (interior lamp harn, rear right visor) To accessory delay relay (central junction box) (diagram 2 of 2) To s933 (diagram 2 of 2) Courtesy Lamps Wiring Diagram (2 of 2) for Ford Excursion 2002 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Ford Excursion 2002: 25 (left rear side of roof) s933 Accessory delay relay C270a C270f C270j Cargo lamp Central junction box (behind lower left side of dash) Engine compartment lamp From s229 (diagram 1 of 2) From s330 (diagram 1 of 2) Front interior/map lamps assembly G100 (left side of rear engine compt) G901 (roof, at vehicle rear end) Interior Left side rail lamp Map Rear interior/map lamps assembly Right side rail lamp S162 S440 S932 (left rear side of roof) S934 S935 W/ auxiliary a/c W/o auxiliary a/c Instrument Illumination Wiring Diagram (1 of 2) for Ford Excursion 2002 List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Ford Excursion 2002: 68 (int lamp harn, near center of headliner) 4 wheel drive switch Accessory delay relay Adjustable pedal switch Air bag sliding contact Bulbs C205a C205b C220c C228a C270b C270i C270j C290a C3077b C990b Central junction box (behind lower left side of dash) Driver side door lock switch Dvd player Eatc Electronic automatic temperature control module Front function selector switch assembly Fuse 17 15a Fuse 42 15a Fuse 65 30a G200 (behind left side of dash) G201 (behind left side of dash) G202 (behind left side of dash) G900 (left "c" pillar) G901 (roof, at vehicle rear end) Head Hot at all times Illumination Instrument cluster Main light switch Manual a/c Nca Off Parking aid disable switch Passenger side door lock switch Pnk Radio Rear auxiliary function selector switch assembly Rear integrated control panel Rear seat entertainment module Rear seat entertainment module (if equipped) Rear window defrost switch S215 S215 (main harn, top left side of dash) S216 (main harn, behind top left side of dash) S217 S218 S233 S257 S285 S290 S302 (right front floor of vehicle) S501 S934 Speed control servo Steering wheel radio switch Steering wheel/speed control switch To master window adjust switch (diagram 2 of 2) To s940 (diagram 2 of 2) Video display W/ rear seat entertainment system W/ steering wheel controls W/o rear seat entertainment system Instrument Illumination Wiring Diagram (2 of 2) for Ford Excursion 2002 List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Ford Excursion 2002: 23 C504a C504b C510b C604 C701 C801 From fuse 65 central junction box (cjb) (diagram 1 of 2) From s926 (diagram 1 of 2) Front auxiliary function selector switch assembly G300 (vehicle floor, in left front footwell) G900 (left "c" pillar) G901 (roof, at vehicle rear end) Left power vent window switch Left rear window adjust switch Master window adjust switch Passenger side window adjust switch Right power vent window switch Right rear window adjust switch S328 (in left front floor of vehicle) S501 S935 S940 (in center of headliner) Trip computer module
MEMORY SYSTEMS Memory Systems Wiring Diagram for Ford Excursion 2002 List of elements for Memory Systems Wiring Diagram for Ford Excursion 2002: 59 (under console) (under driver seat) A/c demand Accel pedal sw in Adj pedal sw in Adjustable pedal motor Adjustable pedal switch Bat C270j C270l C341a C341b C341c Central junction box (lower left side of dash) Computer data link connector (dlc) (center of dash) Driver memory seat front height sensor Driver memory seat horizontal sensor Driver memory seat rear height sensor Driver side front seat adjust switch Driver's seat module (under driver's seat) Entire seat Front of seat Front up/dn Fuse 10a Fuse 20a Fuse 30a Fwd Fwd/rwd G300 (vehicle floor, in left front wheelwell) G900 (left "c" pillar) Gnd Horiz sens Hot at all times Interior lights system Left seat mtr Left seat sw Logic gnd Mem Memory set switch Memory sw Nca Pedal mtr Power seat motor assembly Rear of seat Rear up/dn Rwd S201 S307 S314 S316 S325 S326 S332 S337 S338 Sens feed Sensor ret Set Sw illumination
NAVIGATION Parking Assistant Wiring Diagram for Ford Excursion 2002 List of elements for Parking Assistant Wiring Diagram for Ford Excursion 2002: 43 (behind left side of dash) (left front footwell) (rear bumper) (right "d" pillar) (excursion) C263 C421 Central junction box (behind lower left side of dash) Data link connector (behind left side of dash) Exterior lights system (back up lights) Fuse 27 15 a G201 G300 G403 G900 (left "c" pillar) (pickup) Ground Hot in run Instrument illumination Iso 9141 Left center sensor input Left inner parking aid sensor Left outer parking aid sensor Left outer sensor input On/off switch Parking aid disable switch (in glove box) Parking aid module (in rear of vehicle) Parking aid speaker Power Reverse input Right center sensor input Right inner parking aid sensor Right outer parking aid sensor Right outer sensor input S201 S225 (behind instrument cluster) S320 (excursion) s322 (pickup) S450 S451 Sensor ground Sensor power Speaker (+) Speaker (-) Status led To multiplex communication network
POWER DISTRIBUTION Power Distribution Wiring Diagram (2 of 4) for Ford Excursion 2002 List of elements for Power Distribution Wiring Diagram (2 of 4) for Ford Excursion 2002: 89 (behind instrument cluster) s279 (rear of eng compt) s123 5.4l 6.8l 6.8l only All others Battery charge trailer tow relay Brake pressure switch C1084a C1245a C125 C1273a C175 C2113b C2142 C220c C270a C270b C270d C270e C270g C270h C270i C270k C270m C329 C341b C359 C360 C402a California Central junction box (behind lower left side of dash) Diesel Driver seat module Driver side exterior rear view mirror F2.9 fuse 20a From c fuse 59 (diagram 1 of 4) From d fuse 60 (diagram 2 of 4) Front driver side heated seat module Front driver side seat adjust switch Front passenger side heated seat module Fuel pum relay Fuse 22 20a Fuse 35 10a Fuse 36 10a Fuse 37 15a Fuse 40 20a Fuse 40a Fuse 41 10a Fuse 49 30a Fuse 50 30a Fuse 52 40a Fuse 53 30a Fuse 54 40a Fuse 57 30a Fuse 60 30a Fuse 61 30a Gasoline Glow plug control module Glow plug relay Horn relay Idle air control valve Injector Injector driver module power relay Injector pressure sensor Instrument cluster Manifold intake air heater relay Mass air flow sensor Nca Not used Passenger side exterior rear view mirror Pcm power relay Powertrain control module Rear window defrost grid Rear window defrost relay Rear window defrost switch Red S1001 (eng compt) S131 S136 S513 Starter relay To f2.23 fuse (diagram 4 of 4) To fuse (diagram 3 of 4) To fuse 52 (diagram 2 of 4) Vehicle security module W/ memory W/o memory Windshield wiper motor Power Distribution Wiring Diagram (3 of 4) for Ford Excursion 2002 List of elements for Power Distribution Wiring Diagram (3 of 4) for Ford Excursion 2002: 84 (behind center of dash panel) s202 (behind instrument cluster) s254 (behind left side of dash panel) s258 (behind left side of dash, near steering column) s209 (engine compt) s154 (engine) s130 (on steering column) s210 (under right side of dash panel) s271 5.4l 6.8l 6.8l only Abs control module Acc Accelerator pedal position sensor Blower motor relay Brake shift interlock C125 C167 C220a C252 C270a C270b C270c C270e C270f C270h C270j C281a C281c C290a C476 Central junction box (behind lower left side of dash) Coil on Coil on plug 1 Coil on plug 10 Coil on plug 2 Coil on plug 3 Coil on plug 4 Coil on plug 5 Diesel Digital transmission range sensor Fog lamp relay Four wheel drive control module Four-wheel drive control module From e fuse 63 (diagram 2 of 4) Fuel heater Fuse 15a Fuse 25 15a Fuse 26 10a Fuse 33 15a Fuse 38 20a Fuse 43 10a Fuse 44 15a Fuse 45 10a Fuse 48 10a Fuse 51 50a Fuse 55 40a Fuse 58 50a Fuse 5a Fuse 64 30a Gasoline Ignition switch Ignition transformer capacitor 1 Ignition transformer capacitor 2 Instrument cluster Lock Nca Off Overdrive cancel switch Parking lamp trailer tow relay Passive anti-theft transceiver Passive anti-theft transceiver module Pcm power relay Radio Rear wiper motor assembly Restraints control module Reversing lamp trailer tow relay Run S135 (engine) Sta Start Tan/red To f2.27 fuse (diagram 4 of 4) Windshield wiper motor Power Distribution Wiring Diagram (4 of 4) for Ford Excursion 2002 List of elements for Power Distribution Wiring Diagram (4 of 4) for Ford Excursion 2002: 66 (behind center of dash panel) s235 (behind left side of dash panel) s206 (left side of transmission) s138 (not used) (on right side of vehicle floor, after "c" pillar) s322 (rear engine compt) s198 (rear of eng compt) s124 (under right side of passenger seat) s303 A/c clutch relay Automatic transsmission module Auxiliary a/c relay Auxiliary relay box Auxiliary relay box 1 Auxiliary relay box 2 Battery charger trailer tow relay Blower motor relay Brake shift interlock C228a C228b C270a C270c C270h C270j C294a California only Central junction box (behind lower left side of dash) Diesel Digital transmission range sensor Electric vacuum regulator (evr) solenoid valve Electro- chromatic inside mirror unit Electronic automatic temperature control module Electronic shift on the fly solenoid Evap canister vent control solenoid From ignition switch (diagram 3 of 4) From pcm power relay (diagram 2 of 4) Front driver side heated seat module Front function selector switch assembly Front passenter side heated seat module Front side of roof) Fuse 10a Fuse 23 20a Fuse 27 15a Fuse 28 10a Gasoline Heated oxygen sensor (ho2s) 11 Heated oxygen sensor (ho2s) 12 Heated oxygen sensor (ho2s) 21 High speed blower motor relay Indicator flasher relay Manual a/c Nca Park brake relay Parking aid module Rear a/c control module Rear blend door actuator Rear mode door actuator Rear window defrost relay S122 (rear of eng compt) S134 S320 (right side of vehicle floor, after "c" pillar) Speed control servo Temperature blend door actuator switch Trip computer module Vacuum pump motor Vapor management valve W/ eatc
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Ford Excursion 2002 List of elements for Power Door Locks Wiring Diagram for Ford Excursion 2002: 82 (behind (left "c" (left "c" pillar) (under driver seat) s305 (under pass- enger seat) s304 1/2 3/4 5/6 7/8 9/0 Air conditioning system Autolamps on C2113a C2113b C2113c C270a C270b C270e Center of dash) Central junction box (under left side of dash) Data link connector Diagnostic Door ajar sw Door lock Door lock out Door unlock Dr door relay Driver side door lock switch Driver side front door ajar switch Driver side rear door ajar switch Ext lamp pwr Exterior lights system Fuse 15a Fuse 30a Fuse 5a G300 (vehicle floor in left front footwell) G900 G900 (left "c" pillar) G901 (roof, at vehicle rear end) Ground Headlights system Headlmp relay Horn relay Horns system Hot at all times Hot in run or start Interior lights system Key pad 1/2 Key pad 3/4 Key pad 7/8 Key pad com Key pad illum Keypad switch assembly Left front door lock actuator Left liftgate ajar switch Left rear door lock actuator Liftgate ajar Liftgate lock actuator Pass- enger side door lock switch Passenger side door lock actuator Passenger side front door ajar switch Passenger side rear door ajar switch Pillar) Pnk Red Right liftgate ajar switch Right rear door lock actuator S201 S214 S233 S272 S300 S307 (under driver seat) S318 (left side of vehicle floor) S329 (left side of vehicle floor) S440 S501 S639 Sunload sens Sunload sensor Vbatt Vehicle security module (vsm) (behind left side of dash)
POWER MIRRORS Electronic Day/Night Mirror Wiring Diagram for Ford Excursion 2002 List of elements for Electronic Day/Night Mirror Wiring Diagram for Ford Excursion 2002: 16 C270b C270h Central junction box (lower left side of dash) Digital transmission range (dtr) sensor (left side of transmission) Electronic day/night mirror Fuse 10a G201 (near left vanity lamp) Ground Hot in run Nca Reverse lights system S160 S936 S942 Vbatt Vpwr Power Mirrors Wiring Diagram for Ford Excursion 2002 List of elements for Power Mirrors Wiring Diagram for Ford Excursion 2002: 19 C270j Central junction box (cjb) (below left end of dash) Defogger system Down Driver side exterior rear view mirror Exterior lights system Exterior rear view mirror switch Fuse 10a G900 (left rear of kick panel) Hot at all times Left Left mirror select Nca Passenger side exterior rear view mirror Red Right Right mirror select S221 S316
POWER SEATS Adjustable Pedal Wiring Diagram for Ford Excursion 2002 List of elements for Adjustable Pedal Wiring Diagram for Ford Excursion 2002: 10 270d Adjustable pedal motor (in driver's footwell) Adjustable pedal switch Central junction box (left side of dash) Fuse 5a G201 (behind left side of dash) Hot at all times Interior lights system Nca S257 Driver Power Seat Wiring Diagram for Ford Excursion 2002 List of elements for Driver Power Seat Wiring Diagram for Ford Excursion 2002: 16 C270i Central junction box (lower left side of dash Driver side front seat adjust switch Forward/rearward Front up/down Fuse 30a Fwd G900 (pickup) g300 (excursion) (pickup-left "c" pillar, excursion- vehicle floor, in left front footwell) Hot at all times Left power seat motor assembly Nca Rear up/down Rwd S333 (pickup) s314 (excursion) St dn St up Heated Seats Wiring Diagram for Ford Excursion 2002 List of elements for Heated Seats Wiring Diagram for Ford Excursion 2002: 33 (left "c" pillar) g900 Bat C270j C270k Central junction box (behind left side of dash) Driver side front heated seat module Driver side seat heater switch Fuse 15a Fuse 30a Gnd Heater feed Heater ret Hot at all times Hot in run Ind Left front seat back heater Left front seat cushion heater Passenger side front heated seat module Passenger side seat heater switch Right front seat back heater Right front seat cushion heater S303 S315 S332 S333 S335 S355 Sens feed Sens ret Sw input Voltage W/ pwr seats W/o pwr seats Passenger Power Seat Wiring Diagram for Ford Excursion 2002 List of elements for Passenger Power Seat Wiring Diagram for Ford Excursion 2002: 16 C270i Central junction box (lower left side of dash Forward/rearward Front up/down Fuse 30a Fwd G900 (left "c" pillar) Hot at all times Nca Passenger side front seat adjust switch Rear up/down Right power seat motor assembly Rwd S335 St dn St up
POWER WINDOWS Power Windows Wiring Diagram, Crew Cab for Ford Excursion 2002 List of elements for Power Windows Wiring Diagram, Crew Cab for Ford Excursion 2002: 38 (left front footwell) s328 (right front of vehicle floor) s302 Accessory delay relay C220a C220b C220c C270a C270b C270i C270j C504a C504b Central junction box Drivers power window motor Excursion Front passengers window motor Fuse 35 10a Fuse 41 10a Fuse 42 15a Fuse 65 30a G900 (left "c" pillar) G901 (rear end of vehicle roof) Hot at all times Instrument cluster microprossor Interior lights system Left rear window adjust switch Left rear window motor Left vent window adjust switch (excursion) Left vent window motor (excursion) Master window adjust switch Passenger side window adjust switch Pnk Right rear window adjust switch Right rear window motor Right vent window adjust switch (excursion) Right vent window motor (excursion) S501 S935
RADIO Base Radio Wiring Diagram for Ford Excursion 2002 List of elements for Base Radio Wiring Diagram for Ford Excursion 2002: 38 (behind instrument cluster) g201 (in right front footwell) Antenna C270a C270d C290a Central junction box (cjb) (behind lower left side of dash) Fuse 15a Fuse 20a Fuse 5a G200 (behind left side of dash) Ground Hot at all times Hot in start Hot with acc delay relay Ign Ill Interior lights system L f spkr L r spkr Left front speaker Left middle speaker Left rear speaker Nca Pnk Power R f spkr R r spkr Radio Right front speaker Right middle speaker Right rear speaker S285 S290 S291 S292 S293 S294 Premium Sound Radio Wiring Diagram, with DVD for Ford Excursion 2002 List of elements for Premium Sound Radio Wiring Diagram, with DVD for Ford Excursion 2002: 94 (behind instrument cluster) g201 (behind instrument cluster) s253 (behind instrument cluster) s283 (behind left side of dash) g200 (behind right side of dash panel) s244 (in right front footwell) (w/cd changer) 3.92k 73.2 Abs control module (in left front of engine compartment) Acp a Acp b Air bag sliding contact Antenna Asys on Asyson Audio contrl Audio lf + Audio lf - Audio rt + Audio rt - Bare C122 C135 C175 C270a C270d C270j C290a C290b C349 C949 Cd left + Cd left - Cd right + Cd right - Central junction box (below left side of dash) Diesel Drain wire Dvd player Engine controls system Fuse 15a Fuse 20a Fuse 5a G200 (behind left side of dash) G202 (behind left side of dash) Gasoline Ground Hot at all times Hot in start Hot with acc delay relay Ignition Illum Interior lights system L f spkr L r amp + L r spkr Left front door speaker Left middle speaker Left rear speaker Lr sig + Lr sig - Nca Power Powertrain control module (pcm) (on left side of firewall) Protocol a Protocol b R f spkr R r spkr Radio Rear integrated control panel Ricp feed Right front door speaker Right middle speaker Right rear speaker Rr amp + Rr sig + Rr sig - Rt rear spkr + S114 S115 (rear engine compartment) S245 (behind right side of dash panel) S246 (behind right side of dash panel) S282 (under left side of dash) S285 S290 S291 S292 S293 S294 Speed control servo (in right side of engine compartment) Steering wheel radio switch Tan Vss Premium Sound Radio Wiring Diagram, with VCR (1 of 2) for Ford Excursion 2002 List of elements for Premium Sound Radio Wiring Diagram, with VCR (1 of 2) for Ford Excursion 2002: 80 (behind instrument cluster) g201 (center console) (left side of dash) (w/cd 3.92k 73.2 Abs control module (in left front of engine compartment) Acc delay Air bag Antenna Aud pos rt Aud sig lf + Aud sig lf - Aud sig rt + Aud sig rt - Aud sw ill Audio contrl Bare C122 C135 C175 C270a C270d C270j C290a C290b C3076 C960 Changer) Diesel Drain wire Engine controls system Fuse 15a Fuse 20a Fuse 5a G200 G200 (behind left side of dash) Gasoline Ground Hot at all times Hot in start Hot with acc delay relay Ignition Illum Interior lights system L f spkr L r spkr Nca Pnk Power Power choke 1 Powertrain control module (pcm) R f spkr R r spkr Radio Red Rsem S114 S253 (behind instrument cluster) S285 S285 (under left side of dash panel) S290 S295 (under dash panel, red near center console) S302 S342 S345 Shield Sliding contact Speed control servo Steering wheel radio switch Tan Vcp ir data Vcp ir data + Vcp ir data - Vcp video Vcp video + Vcp video - Video cassette player Video display Vss Premium Sound Radio Wiring Diagram, with VCR (2 of 2) for Ford Excursion 2002 List of elements for Premium Sound Radio Wiring Diagram, with VCR (2 of 2) for Ford Excursion 2002: 50 (behind instrument cluster) s283 (behind left side of dash) g201 (in right front wheelwell) (under left side of dash) s282 Acp a Acp b Asys on Aud drain Aud sig left + Aud sig lf + Aud sig lf - Aud sig rt + Aud sig rt - Bare Bare s351 C270a C3077a C3077b Central junction box (cjb) (behind lower left side of dash) Drain wire Fuse 15a G200 (behind left side of dash) Ground Hot at all times Illum + Interior lights system Left front door speaker Left middle speaker Left rear + Left rear - Left rear speaker Lf rear out + Power choke 2 Rear seat entertainment module Red Right front door speaker Right middle speaker Right rear speaker Rr output + Rr output - Rse module S291 S292 S293 S294 S350 Tan Vcp drain Vcp video + Vcp video out Premium Sound Radio Wiring Diagram, without DVD or VCR for Ford Excursion 2002 List of elements for Premium Sound Radio Wiring Diagram, without DVD or VCR for Ford Excursion 2002: 79 (behind instrument cluster) s253 (in right front footwell) (under left side of dash) (w/cd changer) 3.92k 73.2 Abs control module (in left front of engine compartment) Acp a Acp b Air bag sliding contact Antenna Asys on Aud ntwrk C122 C135 C175 C242a C270a C270d C290a C290b C349 Central junction box (below left side of dash) Diesel Engine controls system Fuse 15a Fuse 20a Fuse 5a G200 (behind left side of dash) G200 (behind left side of dash) G202 (behind left side of dash) G206 (behind center of dash) Gasoline Ground Hot at all times Hot in start Hot with acc delay relay Ignition Illum Illumination Interior lights system L f spkr L r amp + L r spkr Left front speaker Left middle speaker Left rear speaker Lr sig + Lr sig - Nca Power Powertrain control module (pcm) (on left side of firewall) R f spkr R r spkr Radio Rear integrated control panel Right front speaker Right middle speaker Right rear speaker Rr amp + Rr sig + Rr sig - Rt rear spkr + S115 (rear engine compartment) S282 S283 S285 S290 S291 S292 S293 S294 S295 S324 Speed control servo (on right side of engine compart) Steering wheel radio switch Str control Tan Vss
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Ford Excursion 2002 List of elements for Shift Interlock Wiring Diagram for Ford Excursion 2002: 16 Brake pedal position switch (above brake pedal) Brake shift interlock (in steering column) C270a Central junction box (behind lower left side of dash) Exterior lights system Fuse 27 15a Fuse 34 5a G202 (behind left side of dash) G300 (vehicle floor, in left front footwell) Hot at all times Hot in run S201 S205 S206 S218 Solid state
STARTING/CHARGING Charging Wiring Diagram, without Dual Generators for Ford Excursion 2002 List of elements for Charging Wiring Diagram, without Dual Generators for Ford Excursion 2002: 30 Acc Battery C102a C220b C220c C270a C270c C270e Central junction box (cjb) (behind lower left side of dash) Central junction box (cjb) (left side of engine compt) Charge gauge Fuse 10a Fuse 30a G102 (engine compt) G104 (engine compt) Generator Hot at all times Ignition switch Instrument cluster Lock Off Power distribution system Red Run S126 (right side of eng compt) S149 (eng compt) S258 S271 Start Starter motor Starting Wiring Diagram for Ford Excursion 2002 List of elements for Starting Wiring Diagram for Ford Excursion 2002: 33 Acc Battery Battery ii (diesel) C167 C270b C270c C270f C270g C270h C270p Central junction box (behind lower left side of dash) Digital transmission range sensor (left side of transmission) Fuse 15a Fuse 30a Fuse 50a G100 (left rear side of eng compt) G102 (engine compt) G104 (engine compt) G109 (left side of engine) Ignition switch Junction block Lock Nca Off Red Run S1000 S162 Sta Start Starter motor Starter relay Tan/ red
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Ford Excursion 2002 List of elements for Supplemental Restraints Wiring Diagram for Ford Excursion 2002: 37 (behind center dash panel) s202 (behind instrument cluster) s254 (under right side dash panel) s271 (under right side of dash) g203 Air bag feed Air bag indicator Air bag return Air bag sliding contact C220a C220b C220c C270a Central junction box (behind lower left side of dash) Data link connector (dlc) (partial) (behind center of dash) Driver air bag unit Driver safety belt retractor pretensioner Fuse f2.26 10a Fuse f2.33 15a Fuse f2.45 10a Ground Hot in acc or run Hot in run Hot in run or start Ignition Indicator ctrl Instrument cluster Iso bus Nca Passenger air bag module Passenger safety belt retractor pretensioner Pin shorting bars engaged when module connector is disconnected from harness: (shorting bars connected between pins 3-4, 6-7 & 20-21) Preten feed Preten return Restraints control module (rcm) (behind center of dash) S225 (behind instrument cluster) Shorting bar Tone driver
TRANSMISSION 4WD Wiring Diagram for Ford Excursion 2002 List of elements for 4WD Wiring Diagram for Ford Excursion 2002: 82 (left front of engine compt) abs control module (left side of transmission) digital transmission range sensor (pick-up) 4wd hi 4wd hi ind 4wd lo 4wd lo ind 4wd sw 87a Auxiliary relay box 3 (rear of engine compartment) Bpp sw Brake pedal position switch (behind left side of dash, above brake pedal) C135 C220b C270a C270h C270m C281a C281b C281c C350a C350b Central junction box (lower left side of dash) Computer data lines connector Data link connector (behind center of dash) Dtr sensor, park brake relay, gas: speed control servo, dsl: vacuum pump motor Electronic shift-on-the-fly (esof) solenoid (right side of engine compt) Esof sol Excursion: pats module, eatc module Exterior lights system Four-wheel drive control module (behind right side of dash) Four-wheel drive switch Fuse 10a Fuse 15a Fuse 30a G100 (left rear of engine compt) G201 (behind left side of dash) G300 (at floor, in left front footwell) Ground Hi to lo Hot at all times Hot in run Hot in run or acc Hot in run or start Hot in start Ign (run/acc) Ign (st) Ign (st/run) Illum Instrument cluster Instrument cluster, accelerator pedal position sensor, o/d cancel switch, 7.3l: auxiliary pcm Instrument cluster, windshield wiper motor, pickup: fuel tank selector switch Interior lights system Iso bus Lo to hi Motor 2 Motor 3 Motor 4 Motor 5 Nuet sens Off Pickup Red Ref volt Reverse S124 S199 S201 S205 (behind left side of dash) S225 (behind instrument cluster) S228 S250 S253 (behind instrument cluster) S255 (on transfer case) S257 S271 Shift sol Transfer case assembly Transfer case high to low relay Transfer case low to high relay Vss in Vss out
5.4L 5.4L, A/T Wiring Diagram for Ford Excursion 2002 List of elements for 5.4L, A/T Wiring Diagram for Ford Excursion 2002: 81 (5.4l calif) s133 (left rear of engine compt) (left side of firewall) powertrain control module (pcm) (left side of transmission) (rear of engine compt) s122 4-wheel drive control module, pats module, eatc module 4r100 transmission Bpp sw Brake pedal position switch (behind left side of dash) C175 C270a C270f C270h Ccs Central junction box (lower left side of dash) Cht Coast clutch Computer data lines system Control solenoids Cylinder head temperature sender (top front of engine) Data Digital transmission range sensor (left side of transmission) Dlc (+) Dlc (-) Electronic pressure Engine compt) Engine controls Epc Exterior lights system Fuse 10a Fuse 20a G100 (left rear of engine compt) G101 (left rear of engine compt) G300 (at floor, in left front footwell) Ground Hot at all times Hot in run or start Iat Maf Mass airlow sensor (left front of engine compt) Nca Oss Output shaft speed sensor (top of transmission) Overdrive cancel switch (end of transmission selector lever) Pats module, 4-wheel drive control module, instrument cluster Pcm power diode Pcm power relay R p Red S106 S114 (rear of engine compt) S123 (rear of engine compt) S132 S138 S139 S162 S170 (calif) S201 S205 S228 S271 Shift 1 Shift 2 Sig rtn Ss1 Ss2 Tcc Tcil Tcs Tft Throttle position (tp) sensor (on throttle body) Tr1 Tr2 Tr3 Tr4 Transmission converter clutch Transmission fluid temperature sensor Tss Turbine shaft speed sensor (top of transmission) Vpwr Vref
6.8L 6.8L, A/T Wiring Diagram for Ford Excursion 2002 List of elements for 6.8L, A/T Wiring Diagram for Ford Excursion 2002: 81 (5.4l calif) s133 (left rear of engine compt) (left side of firewall) powertrain control module (pcm) (left side of transmission) (rear of engine compt) s122 4-wheel drive control module, pats module, eatc module 4r100 transmission Bpp sw Brake pedal position switch (behind left side of dash) C175 C270a C270f C270h Ccs Central junction box (lower left side of dash) Cht Coast clutch Computer data lines system Control solenoids Cylinder head temperature sender (top front of engine) Data Digital transmission range sensor (left side of transmission) Dlc (+) Dlc (-) Electronic pressure Engine compt) Engine controls Epc Exterior lights system Fuse 10a Fuse 20a G100 (left rear of engine compt) G101 (left rear of engine compt) G300 (at floor, in left front footwell) Ground Hot at all times Hot in run or start Iat Maf Mass airlow sensor (left front of engine compt) Nca Oss Output shaft speed sensor (top of transmission) Overdrive cancel switch (end of transmission selector lever) Pats module, 4-wheel drive control module, instrument cluster Pcm power diode Pcm power relay R p Red S106 S114 (rear of engine compt) S123 (rear of engine compt) S132 S138 S139 S162 S170 (calif) S201 S205 S228 S271 Shift 1 Shift 2 Sig rtn Ss1 Ss2 Tcc Tcil Tcs Tft Throttle position (tp) sensor (on throttle body) Tr1 Tr2 Tr3 Tr4 Transmission converter clutch Transmission fluid temperature sensor Tss Turbine shaft speed sensor (top of transmission) Vpwr Vref
7.3L DIESEL 7.3L Diesel, A/T Wiring Diagram for Ford Excursion 2002 List of elements for 7.3L Diesel, A/T Wiring Diagram for Ford Excursion 2002: 80 (behind left side of dash) (left rear of engine compt) (left side of firewall) powertrain control module (pcm) (rear of engine compt) (rear of engine compt) s122 4-wheel drive control, pats & eatc module 4r100 transmission Accelerator pedal position sensor (under left side of dash, above brake pedal) App Bpp sw Brake pedal position switch C175 C270a C270f C270g C270h Ccs Central junction box (lower left side of dash) Coast clutch Computer data lines system Control solenoids Data Digital transmission range sensor (left side of transmission) Dlc (+) Dlc (-) Electronic pressure Engine compt) Engine controls Epc Exterior lights system Fuse 10a Fuse 20a G100 (left rear of engine compt) G101 G300 (at floor, in left front footwell) Ground Hot at all times Hot in run or start Iat Intake air temperature sensor (left side of engine compt) Nca Oss Output shaft speed sensor (top of transmission) Overdrive cancel switch (end of transmission selector lever) Pats module, 4-wheel drive control module, instrument cluster Pcm power diode Pcm power relay R p Red S106 S114 S123 (rear of engine compt) S138 (left side of trans) S139 (left side of trans) S162 S170 (left rear of engine compt) S201 S205 S228 S271 Shift 1 Shift 2 Sig rtn Ss1 Ss2 Tcc Tcil Tcs Tft Tr1 Tr2 Tr3 Tr4 Transmission converter clutch Transmission fluid temperature sensor Tss Turbine shaft speed sensor (top of transmission) Vbatt Vpwr Vref
WARNING SYSTEMS Warning Systems Wiring Diagram, with Remote/Keyless Entry for Ford Excursion 2002 List of elements for Warning Systems Wiring Diagram, with Remote/Keyless Entry for Ford Excursion 2002: 53 (excursion) (pickup) (left "c" pillar) g900 Auto C205a C2113a C2113b C2113c C220a C220b C220c C270a C270b C270e Central junction box (behind lower left side of dash) Data link connector (behind center of dash) Driver side front door ajar switch Driver side rear door ajar switch Excursion Fuse 10a Fuse 15a Fuse 30a Fuse 5a G20-1 G300 (vehicle floor, in left front footwell) G900 (left "c" pillar) G901 (left "c" pillar) Head Hot at all times Hot in run or acc Hot in run or start Instrument cluster Key warning switch Left liftgate ajar switch Main light switch Nca Off Park Passenger side front door ajar switch Passenger side rear door ajar switch Restraints control module (behind center of dash) Right liftgate ajar switch S214 S233 S247 (behind right side of dash) S254 S271 S300 S307 (excursion) (under driver's seat) S332 S501 S639 s233 Safety belt buckle switch switch (in driver's seat belt buckle) Vehicle security module (vsm) (under left side of dash) Warning Systems Wiring Diagram, without Remote/Keyless Entry for Ford Excursion 2002 List of elements for Warning Systems Wiring Diagram, without Remote/Keyless Entry for Ford Excursion 2002: 51 (left "c" pillar) g900 (w/ pwr equip) w/o pwr equip) Auto C205a C2113a C2113b C2113c C220a C220b C220c C270a C270b C270e Central junction box (behind lower left side of dash) Data link connector (behind center of dash) Driver side front door ajar switch Driver side rear door ajar switch Fuse 10a Fuse 15a Fuse 30a Fuse 5a G20-1 G300 (vehicle floor, in left front footwell) G900 (left "c" pillar) Head Hot at all times Hot in run or acc Hot in run or start Instrument cluster Key warning switch Main light switch Nca Off Park Passenger side front door ajar switch Passenger side rear door ajar switch Restraints control module (behind center of dash) S214 S247 (behind right side of dash) S254 S271 S300 S307 (excursion) (under driver's seat) S332 S501 S501 s300 S639 Safety belt buckle switch switch (in driver's seat belt buckle) Vehicle security module (vsm) (under left side of dash) W/ crew cab W/o crew cab
WIPER/WASHER Front Washer/Wiper Wiring Diagram for Ford Excursion 2002 List of elements for Front Washer/Wiper Wiring Diagram for Ford Excursion 2002: 41 (left "c" pillar) (left front footwell) (left rear of engine compt) (left side of dash) 1. off 2. interval 1 3. interval 2 4. interval 3 5. interval 4 6. interval 5 7. low 8. high Abs control module (left front of engine compartment) C125 C135 C202b C270a C270m C476 Central junction box (behind left side of dash) Fuse 33 15a Fuse 54 40a G100 G202 G300 G900 Hot at all times Hot in run or acc Interval switch Multi- function switch Rear wiper motor (in liftgate) Red Rest Run S115 S162 S172 S218 S254 S300 Solid state Washer pump relay Washer switch Windshield washer relay Windshield wiper motor Windshield wiper pump motor Wiper high/low relay Wiper run/park relay Rear Washer/Wiper Wiring Diagram for Ford Excursion 2002 List of elements for Rear Washer/Wiper Wiring Diagram for Ford Excursion 2002: 31 (left "c" pillar) (left rear of engine compt) (left side of dash) (roof, at rear of vehicle) 1. wash 2. off 3. variable intermittent 4. on 5. wash C125 C202b C270a C270m C476 Central junction box (behind left side of dash) Fuse 21 25a Fuse 48 10a G100 G202 G900 G901 Hot at all times Hot in run or acc Multi- function switch Rear wiper motor S162 S218 S300 S440 Solid state Washer pump relay Windshield washer relay Windshield wiper motor Windshield wiper pump motor Wiper run/park relay
