Diagram sections — 24 (61 total)
AIR CONDITIONING ANTI-LOCK BRAKES BODY CONTROL MODULES COMPUTER DATA LINES CRUISE CONTROL ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS 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 Heater Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Heater Wiring Diagram for Ford F550 Super Duty 2000: 46 (center of dash) g206 (in engine harness, near breakout to ground, right side of engine compartment, near battery) s180 (in main harness, near break out to customer access) s290 (in main harness, near breakout to brake pedal position (bpp) switch) s235 (2000) s235 (2001) (in main harness, near breakout to data link connector (dlc)) (right side of engine compartment, near battery) g111 0.3 ohms 0.7 ohms 1.7 ohms 87a Battery junction box (in left side of engine compartment, on top of wheelwell) Blend door actuator (behind right side of dash) Blend door potentiometer Blower motor (on right side of firewall) Blower motor relay Blower motor resistor (on right side of firewall, on plenum) Blower motor switch C225 C242a C242b C260 C296 C298 Central junction box (behind lower left side of dash) Climate control illumination Cold Defrost Floor Floor/defrost Function selector switch Fuse 22 10a Fuse 23 40a Fuse 24 10a High Hot at all times Hot in run Interior lights system Low Med high Med low Mode selector switch Off Panel Panel/floor Solid state To air bag diagnostic module) s257 Warm
6.8L 6.8L, Manual A/C Wiring Diagram for Ford F550 Super Duty 2000 List of elements for 6.8L, Manual A/C Wiring Diagram for Ford F550 Super Duty 2000: 66 (center of dash) g206 (in engine harness, near breakout to 8 pin in-line connector, left side of engine compartment, near brake pressure switch) s102 (in engine harness, near breakout to ground, right side of engine compartment, near battery) s180 (in engine harness, near breakout to red (in engine sensor harness, near breakout to blower motor resistor) s152 (in main harness, near break out to customer access) s290 (in main harness, near breakout to customer access) s290 (left rear of engine compartment, on firewall) g116 (right side of engine compartment, near battery) g111 0.3 ohms 0.7 ohms 1.7 ohms 40 pin in-line connector, left of steering column) s123 87a A/c A/c clutch cycling pressure switch (in right rear of engine compartment, on a/c accumulator) A/c clutch diode A/c clutch relay A/c compressor clutch solenoid (in right side of engine compartment) A/c head pressure switch Battery junction box (in left side of engine compartment, on top of wheelwell) Blend door actuator (behind right side of dash) Blend door potentiometer Blower motor (on right side of firewall) Blower motor relay Blower motor resistor (on right side of firewall, on plenum) Blower motor switch Breakout to brake pedal position (bpp) switch) s235 (2000) C225 C242a C242b C260 C296 C298 Central junction box (behind lower left side of dash) Climate control illumination Cold Defrost Floor Floor/ defrost Function selector switch Fuse 10a Fuse 20a Fuse 22 10a Fuse 24 10a Fuse 40a 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) Red Refrigerant containment switch (in right side of engine compartment) S235 (2001) (in main harness, near breakout to data link connector (dlc)) Solid state To air bag diagnostic module) s257 Warm
7.3L DI TURBO DIESEL 7.3L DI Turbo Diesel, Manual A/C Wiring Diagram for Ford F550 Super Duty 2000 List of elements for 7.3L DI Turbo Diesel, Manual A/C Wiring Diagram for Ford F550 Super Duty 2000: 62 (center of dash) g206 (in alternator rectifier harness, near breakout to a/c compressor clutch solenoid) s125 (in engine harness, near breakout to ground, left rear of engine compartment, on firewall) s124 (in engine harness, near breakout to ground, right side of engine compartment, near battery) s180 (in engine sensor harness, near breakout to blower motor resistor) s152 (in main harness, near breakout to brake pedal position (bpp) switch) s235 (2000) (in main harness, near breakout to customer access) s290 (right side of engine compartment, near battery) g111 0.3 ohms 0.7 ohms 1.7 ohms 87a A/c A/c clutch cycling pressure switch (in right rear of engine compartment, on a/c accumulator) A/c clutch diode A/c compressor clutch solenoid (in right side of engine compartment) A/c head pressure switch Battery junction box (in left side of engine compartment, on top of wheelwell) Blend door actuator (behind right side of dash) Blend door potentiometer Blower motor (on right side of firewall) Blower motor relay Blower motor resistor (on right side of firewall, on plenum) Blower motor switch C225 C242a C242b C260 C296 C298 Central junction box (behind lower left side of dash) Climate control illumination Cold Defrost Floor Floor/ defrost Function selector switch Fuse 22 10a Fuse 24 10a Fuse 28 10a Fuse 40a High Hot at all times Hot in run 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) Refrigerant containment switch (in right side of engine compartment) S117 (in engine harness, near breakout to windshield wiper motor) S235 (2001) (in main harness, near breakout to data link connector (dlc)) S290 (in main harness, near breakout to customer access) Solid state To air bag diagnostic module) s257 Vacuum pump (in right side of engine compartment) Warm
ANTI-LOCK BRAKES All-Wheel ABS Wiring Diagram for Ford F550 Super Duty 2000 List of elements for All-Wheel ABS Wiring Diagram for Ford F550 Super Duty 2000: 58 22k ohm 4-wheel anti-lock brake system (4wabs) module (in left front of engine compartment) 4x4 high/low ind 5.6k ohm Abs ind ctrl Anti-lock brake indicator Battery junction box (in left side of engine compt, on top of wheelwell) Bpp switch feed Brake fluid level sw Brake fluid level switch (on brake fluid reservoir) Brake pedal position (bpp) switch (behind left side of dash, above brake pedal) C104a C104b C240a C242b C250a C250c Central junction box (behind lower left side of dash) Computer data lines system Data link connector (behind center of dash) Diagnostic circuit Differential speed sensor (dss) (on center of rear axle) Engine controls system (generic electronic module (gem), instrument cluster, central junction box, overhead console module, powertrain control module, speed control servo) Fuse 10a Fuse 5a Fuse 60a G100 (left front of engine compt) G104 (rear of left front fender) G200 (left kick panel) Generic electronic module (gem) (behind lower left side of dash) Ground Hot at all times Hot in run Hot in run or start Ignition feed Instrument cluster Left front anti-lock brake sensor (at wheel) Left front sensor (high) Left front sensor (low) Nca Power (b+) Rear sensor (high) Rear sensor (low) Red/pnk Right front anti-lock brake sensor (at wheel) Right front sensor (high) Right front sensor (low) S102 S108 (engine harness, near breakout to brake pressure switch) S201 S201 (main harness, behind left side of dash) S213 S221 S225 (main harness, (near breakout to customer access) S235 Tan/red Transmissions system Vss (+) Rear Wheel ABS Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Rear Wheel ABS Wiring Diagram for Ford F550 Super Duty 2000: 60 22k ohm 4x4 high/low ind 5.6k ohm Abs ind ctrl Anti-lock brake indicator Battery junction box (in left side of engine compt, on top of wheelwell) Bpp switch feed Brake fluid level sw Brake fluid level switch (on brake fluid reservoir) Brake pedal position (bpp) switch (behind left side of dash, above brake pedal) C104a C104b C240a C242b C250a C250c Central junction box (behind lower left side of dash) Common (12 v) Common (12v) Computer data lines system Data link connector (behind center of dash) Diagnostic circuit Differential speed sensor (dss) (on center of rear axle) Dump solenoid (1-2 ohms) Engine controls system (generic electronic module (gem), instrument cluster, central junction box, overhead console module, powertrain control module, speed control servo) Fuse 10a Fuse 5a Fuse 60a G100 (left front of engine compt) G104 (rear of left front fender) G200 (left kick panel) Generic electronic module (gem) (behind lower left side of dash) Ground Hot at all times Hot in run Hot in run or start Ignition feed Instrument cluster Isolation solenoid (4 ohms) Power (b+) Rear anti-lock brake system (rabs) hydraulic valve Rear anti-lock brake system (rabs) module (in left front of engine compartment) Rear sensor (high) Rear sensor (low) Red Red/pnk Reset switch (normally open) Reset switch (open normal) S102 S108 (engine harness, near breakout to brake pressure switch) S201 S201 (main harness, behind left side of dash) S213 S221 S225 (main harness, (near breakout to customer access) S235 Tan Tan/red Transmissions system Vss (+)
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for Ford F550 Super Duty 2000 List of elements for Body Control Modules Wiring Diagram (1 of 2) for Ford F550 Super Duty 2000: 45 (2000) (2001) 87a Accessory delay relay Accessory delay relay ctrl Battery junction box (left side of engine compt) C240d C242a C242b C250b Central junction box (behind lower left side of dash) Circuit breaker 25 30a Engine controls system Fuse 10a Fuse 15a Fuse 5a Fused battery power (b+) Fused ignition (acc/run) Fused ignition (start) G206 (behind center of dash) Generic electronic module (gem) Headlamp interior switch Horn relay Horn relay ctrl Horns system Hot at all times Hot in Hot in run or acc Ignition input (hot in run) Instrument cluster Interior lamp relay Interior lamp relay coil ctrl Interior lights system Lf window motor sense (high) Lf window motor sense (low) Lf window switch input (dn) One touch down relay One touch down relay ctrl One touch down switch in Overhead console module Power windows system S218 Start Vehicle speed (+) input Vss Body Control Modules Wiring Diagram (2 of 2) for Ford F550 Super Duty 2000 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Ford F550 Super Duty 2000: 84 4x2 center axle solenoid ctrl 4x4 center axle solenoid ctrl 4x4 high range ind ctrl 4x4 low range ind ctrl 4x4 mode switch in 4x4 mode switch ref (grd) All door lock rly out All door unlock rly out Anti-lock brakes sytem (brake fluid level switch) Brake fluid level in 1 Brake fluid level in 2 Brake indicator out Brake pedal position switch in C1027 C240a C240c C242b Central junction box (behind lower left side of dash) Computer data lines system (datalink pin 7) Contact plate a in Contact plate b in Contact plate c in Contact plate p in Diagnostic link Diesel Door ajar indicator out Driver door lock rly out Encoder power output Exterior lights system (brake pedal position switch) Exterior lights system (park lamp relay) Front wiper motor park sense in Fuse 10a Fused ignition (run/start) G200 (left kick panel) Generic electronic module (gem) (behind lower left side of dash) Ground High to low relay ctrl Hot in run or start Ignition key warning switch in Instrument cluster system Left door ajar in Low to high relay ctrl Neutral sense in Park brake switch (behind left side of dash, on park brake assembly) Park brake warning lamp Park/headlamps on in Parklamp flash relay out Powertrain control module (left side of firewall) Rear door ajar switches in Red Remote keyless entry circuit (driver unlock relay) Remote keyless entry circuit (lock switches) Right door ajar in S201 S271 Seat belt indicator out Seat belt warning switch in Shift ctrl encoder grd return Tan/red Tone request in Transmissions system Transmissions system (4 wheel drive mode switch) Transmissions system (high to low relay) Transmissions system (indicator) Transmissions system (low to high relay) Transmissions system (transfer case) Transmissions system (transmission range sensor) Transmissions system (vacuum hublock solenoid) Warning systems (ignition key warning switch) Warning systems (lf door ajar switch) Warning systems (main light switch) Warning systems (rear door ajar switches) Warning systems (rf door ajar switch) Warning systems (seat belt warning switch) Washer pump control Windshield wiper hi/lo rly ctrl Wiper interval delay/wash in Wiper mode select switch in Wiper switch signal return Wiper/washer system (front washer pump relay) Wiper/washer system (multi-function switch) Wiper/washer system (wiper high/low relay) Wiper/washer system (wiper run/park relay) Wndshield wpr brake/park rly ctrl
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Computer Data Lines Wiring Diagram for Ford F550 Super Duty 2000: 32 (2001) (6.8l bi-fuel) s4004 A early production Air bag a diagnostic module restraints b control module (in center of dash) Anti-lock brake system module (left front of engine compt) Auxiliary powertrain control module (behind lower right side of dash) (7.3l diesel) B late production C1027 C104a C228 C240a C248 C270 C4025 C911 Central junction box (behind lower left side of dash) Compuvalve module (top rear of engine) (6.8l bi-fuel) Data link connector (behind center of dash) Fuse 3 20a G116 (left side of firewall) G206 (behind center of dash) Generic electronic module (behind lower left side of dash) Go85 Go86 Hot at all times Overhead console module (at front center of cab roof) Parking aid module (rear of vehicle) Powertrain control module (on left side of firewall) S217 S225 (engine harn, near breakout to customer access) S242 S4003 (6.8l bi-fuel)
CRUISE CONTROL
6.8L 6.8L, Cruise Control Wiring Diagram for Ford F550 Super Duty 2000 List of elements for 6.8L, Cruise Control Wiring Diagram for Ford F550 Super Duty 2000: 55 (engine harn, below brake fluid reservoir) 10a 15a 20a A/t Accel Anti-lock brake system (abs) module (in left front of eng compt) Brake pedal position (bpp) switch (above brake pedal) Brake press in Brake pressure switch (on left side of eng compt) Brake/clutch sw in C242 C242a C242b C243 C250b Central junction box panel (behind lower left side of dash) Clock spring Clutch pedal position (cpp) switch (above clutch pedal) Clutch pedal position (cpp) switch jumper (above clutch pedal) Coast Differential speed sensor (on center of rear axle) Except excursion Excursion Fuse 13 Fuse 15 Fuse 28 Fuse 6 G101 (front of right front fender) G206 (behind center of dash) Ground Horn Horn relay Hot at all times Hot in run Instrument cluster M/t Nca Off Ohms Power Red/pnk Resume S115 S124 S180 S201 S205 (main harness, left of steering column) Set/ Speed control servo/ amplifier assembly (in right side of engine compt) Speed control/ horn switch assembly (in steering wheel) Speed ctrl sw in Speed ctrl sw rtn Vss input Vss signal
7.3L DI TURBO DIESEL 7.3L DI Turbo Diesel, Cruise Control Wiring Diagram for Ford F550 Super Duty 2000 List of elements for 7.3L DI Turbo Diesel, Cruise Control Wiring Diagram for Ford F550 Super Duty 2000: 42 10a Accel Anti-lock brake system (abs) module (in left front of eng compt) Battery junction box (left side of engine compt) Brake pedal position (bpp) switch (above brake pedal) Brake position in Brake press in Brake pressure switch (on left side of eng compt) C242b Central junction box (behind left side of dash) Clock spring Clutch pedal position (cpp) switch (m/t only) (above clutch pedal) Clutch position in Coast Differential speed sensor (on center of rear axle) Fuse 15 Fuse 19 G206 (behind center of dash) Horn Horn system Hot at all times Hot in start or run Nca Off Ohms Pcm power relay Powertrain control module (on left side of firewall) Red Red/pnk Resume S108 (engine harn, near brake pressure switch) S114 (engine harn, near b/o to pcm) S115 (engine harn, below brake fluid reservoir) S123 (engine harness, left of steering column) S201 S213 Set/ Speed control/ horn switch assembly (in steering wheel) Speed ctrl sw in Speed ctrl sw rtn Vss input Vss signal
ENGINE PERFORMANCE
6.8L 6.8L, Engine Performance Wiring Diagram (1 of 4) for Ford F550 Super Duty 2000 List of elements for 6.8L, Engine Performance Wiring Diagram (1 of 4) for Ford F550 Super Duty 2000: 94 (calif) (calif) (calif) (eng sens harn, right side of eng, above cylinder 3) (engine harn, left side of engine compt) (left kick panel) (main harn, center of dash) (pickup) (pickup) (rear of left front fender) (top left side of engine) radio noise capacitor 2 (top right side of engine) radio noise capacitor 1 4x4 high/low indicator switch 4x4 low ind sw 4x4 low ind A/c system system Ac head press sw Anti-theft system Battery junction box (left side of engine compt) C242b C250b C250c Case gnd Ccs Central junction box (behind left side of dash) Ckp(+) Ckp(-) Coil on plug Customer access Customer customer access 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 gage Fuel gauge in Fuel inj 10 Fuel pump mon Fuse 10a Fuse 20a Fuse 30a G102 (left side of firewall) G104 G200 Hego 12 Hot at all times Hot in run or start Iat Ign coil 1 Ign coil 10 Ign coil 5 Ign coil 6 Instrument cluster Knock sensor Maf Mil ind Nca O/d off Overdrive cancel switch (a/t) Overhead overhead console console Pcm power diode Pcm power relay Pickup excursion Powertrain control module (pcm) (on left side of firewall) Pto Pwr gnd R n Red S102 S105 S106 S129 (calif) S130 (engine harn, near breakout to throttle body conn) S135 S179 S201 S213 s271 S284 S286 Shift sol 1 Shift sol 2 Tach Tcs Temp output Tft To dtr sensor (diagram 4 of 4) Tr1 Tr2 Tr4 Trans ctrl ind Transmission control indicator lamp Vss Vss (-) 6.8L, Engine Performance Wiring Diagram (2 of 4) for Ford F550 Super Duty 2000 List of elements for 6.8L, Engine Performance Wiring Diagram (2 of 4) for Ford F550 Super Duty 2000: 40 (behind right kick panel) inertia fuel shut-off switch (engine harn, near breakout to brake pressure switch) s104 (engine harness, near breakout to 40-pin conn, left of steering column) (excursion: engine harness, left side of steering column) (left kick panel) g200 (part of fuel tank assembly) fuel pump/fuel gauge sender (pickup: main harness, near breakout to customer access) (rear of left front fender) g104 * ** A/c clutch relay Battery junction box (left side of engine compt) C250b C250c Crankshaft position (ckp) sensor (lower front center of engine) Crankshaft position sensor shield Delta pressure feedback egr sensor (calif) (on right side of engine, near throttle position sensor) Engine coolant temp guage Engine coolant temperature (ect) sender (on top left front of engine) Fuel pump relay Fuel reset switch indicator Fuel tank pressure sensor (calif) (at fuel tank) Fuse 20a G102 (left side of firewall) G200 (left kick panel) Hot at all times I/p relay block (pickup) (behind dash, near instrument cluster) battery junction box (excursion) (left side of engine compt) Instrument cluster Nca Pickup * excursion ** Red Red/pnk S102 S106 S123 S128 (calif) (engine harn, near breakout to aftermarket circuits) S133 (calif) (engine harn, near top of cylinder 6) S145 S201 S226 s164 Throttle position (tp) sensor (on throttle body) 6.8L, Engine Performance Wiring Diagram (3 of 4) for Ford F550 Super Duty 2000 List of elements for 6.8L, Engine Performance Wiring Diagram (3 of 4) for Ford F550 Super Duty 2000: 26 (back-up lamp harn, near breakout to 16-pin conn, in left side of engine compt) (engine harn, near breakout to 40-pin conn, left of steering column) (right rear of engine compartment) 4r100 transmission Coast clutch solenoid Egr control solenoid (on left side of engine) Electronic pressure control solenoid Evap canister purge valve Fuel injectors Idle air control (iac) valve (on throttle body assembly) Output shaft speed sensor (top of trans) Red Red/pnk S122 S131 (in engine harn, near top of cylinder 7) S136 (in engine harn, near 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 sensor (top of trans) 6.8L, Engine Performance Wiring Diagram (4 of 4) for Ford F550 Super Duty 2000 List of elements for 6.8L, Engine Performance Wiring Diagram (4 of 4) for Ford F550 Super Duty 2000: 95 (a/t) (at clutch pedal) (m/t) clutch pedal position switch (calif) (eng control sensor harn, at breakout to pcm) (eng harn, near breakout to brake press switch) (eng sens harn, near top of cyl 8) (engine harn, near breakout to 16-pin conn, left side of engine compt) (engine harn, near top of cylinder 7) (engine harness, near breakout to 40-pin conn, left of steering column) (left rear side of engine compartment) (calif) canister vent solenoid (m/t) (right side of engine compt) speed control servo (top front of engine) cylinder head temperature (cht) sensor 5v ref volt A/c cltch rly A/c system Anti-lock brakes system Bpp sw Brake pedal position switch C240d C242a C242b Cam pos in Camshaft position sensor (cmp) (on front of of left cyl head) Canister vent Central junction box (under left side of dash) Cyl head temp Digital transmission range (dtr) sensor (left side of transmission) Dpfe sens Epc sol Evap purge Excursion 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 15a Fuse 5a G102 (left side of firewall) G200 (left kick panel) Gem Heated oxygen sensor (ho2s) 11 (on right exhaust manifold) Heated oxygen sensor (ho2s) 12 (calif) (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 Hot in start Iac sol Ign coil 2 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) Maf sens in Mass airflow (maf) sensor (in left front of eng compt) Nca Oss Pickup Pickup excursion Powertrain control module (pcm) (on left side of firewall) Pwr gnd Red Red/pnk S106 S114 S115 S129 S132 S134 S211 S221 s288 Sig return Tan Tan/red Tcc sol Tp sens in Tr3a (a/t) cpp (m/t) Tss Vpwr Vss (+) Vss input
6.8L BI-FUEL 6.8L Bi-Fuel, Engine Performance Wiring Diagram (1 of 6) for Ford F550 Super Duty 2000 List of elements for 6.8L Bi-Fuel, Engine Performance Wiring Diagram (1 of 6) for Ford F550 Super Duty 2000: 87 (eng sens harn, right side of eng, above cylinder 3) (engine harn, left side of engine compt) (left kick panel) (rear of left front fender) (top left side of engine) radio noise capacitor 2 (top right side of engine) radio noise capacitor 1 (vcl harn, left rear of engine compt) 4x4 high/low indicator switch 4x4 low ind sw 4x4 low ind A/c system Ac head press sw Battery junction box (left side of engine compt) C242b C250b C250c Case gnd Ccs Central junction box (behind left side of dash) Ckp(+) Ckp(-) Coil on plug Customer access Data link (+) Data link (-) Data link connector (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 G102 (left side of firewall) G104 G200 Hot at all times Hot in run or start Iat Ign coil 1 Ign coil 10 Ign coil 5 Ign coil 6 Ign coil 7 Instrument cluster Knock sensor Maf Mil ind Nca O/d off Overdrive cancel switch (a/t) Overhead console Pcm power diode Pcm power relay Powertrain control module (pcm) (on left side of firewall) Pto Pwr gnd R n Red S102 S105 S106 S130 (engine harn, near breakout to throttle body conn) S135 S179 S201 S213 S4002 S4003 S4004 S4022 Shift sol 1 Shift sol 2 Tach Tcs Temp output Tft To dtr sensor (diagram 6 of 6) Tr1 Tr2 Tr4 Trans ctrl ind Transmission control indicator lamp Vss Vss (-) 6.8L Bi-Fuel, Engine Performance Wiring Diagram (2 of 6) for Ford F550 Super Duty 2000 List of elements for 6.8L Bi-Fuel, Engine Performance Wiring Diagram (2 of 6) for Ford F550 Super Duty 2000: 51 (behind right kick panel) inertia fuel shut-off switch (engine harn, near breakout to brake pressure switch) (engine harness, near breakout to 40-pin conn, left of steering column) s123 (fuel tank harn, right rear of eng compt) (in cold start heater harness) (in shutoff harn, left rear of eng compt) (left kick panel) (main harness, near breakout to customer access) (part of fuel tank assembly) fuel pump/fuel gauge sender (rear of left front fender) g104 A/c clutch relay Battery junction box (left side of engine compt) C250b C250c C911 Cold start heater Cold start heater diode (right rear of engine compt) Cold start heater relay (right rear of engine compt) Crankshaft position (ckp) sensor (front center of engine) Engine coolant temp guage Engine coolant temperature (ect) sender (top front of engine) Fuel level in Fuel pump relay Fuse 20a Fuse link k 12 ga (near starter motor) G102 (left side of firewall) G200 G200 (left kick panel) Hot at all times I/p relay block (behind dash, near inst panel) Instrument cluster Lock off diode (cold start) (right rear of engine compt) Lock off solenoid (cold start) (right rear of engine compt) Nca Not used Overhead console Pnk Red S102 S104 S106 S145 S201 S208 S226 S4005 (fuel tank harn, right rear of eng compt) S4006 S4013 S4014 S4015 S4016 6.8L Bi-Fuel, Engine Performance Wiring Diagram (3 of 6) for Ford F550 Super Duty 2000 List of elements for 6.8L Bi-Fuel, Engine Performance Wiring Diagram (3 of 6) for Ford F550 Super Duty 2000: 41 (front tank harness) (in dual tank switch harness) (in tank relay harness) (left rear of engine compt) (rear tank harness) 87a Dual tank switch Dual tanks G116 Indicator light switch Lock off diode Lock off diode (front) Lock off diode (rear) Lock off solenoid Lock off solenoid (front) Lock off solenoid (rear) Lpg sender Lpg sender (front) Lpg sender (rear) Lpg sender relay 1 (left rear of engine compt) Lpg sender relay 2 (left rear of engine compt) Pnk Red Relay diode S4012 pnk (in fuel tank harness) S4024 S4025 S4026 S4027 S4028 S4029 S4030 S4031 S4032 S4033 S4034 S4036 S4037 S4038 Single tank Switch diode 6.8L Bi-Fuel, Engine Performance Wiring Diagram (4 of 6) for Ford F550 Super Duty 2000 List of elements for 6.8L Bi-Fuel, Engine Performance Wiring Diagram (4 of 6) for Ford F550 Super Duty 2000: 98 (b+) (compuvalve harness) (compuvalve harness) s4023 (dual tanks) (left (left rear of engine compt) (vcl harn, right rear of engine compt) 1ooo 87a Bi-fuel power relay Bi-fuel relay module (left rear of engine compt) Bus (+) Bus (-) Cold st Compuvalve module (top rear of engine) Cool s Coolant solenoid D reset Digin6 F cut F lvl F pump F send Fuel pump cutoff relay Fuse 10a Fuse 3a G001 G002 G003 G004 G005 G006 G007 G008 G009 G010 G011 G013 G015 G017 G019 G021 G022 G027 G030 G032 G042 G043 G045 G046 G047 G049 G050 G051 G053 G055 G057 G059 G061 G062 G063 G064 G084 G085 G086 G115 G116 Ground High flow injector assembly Ho2s 11 Ho2s 21 Hot at all times Ign Ind sw Inj 1 Inj 2 Inj 3 Inj 4 Inj 5 Inj 6 Inj 7 Inj 8 Lk off Low flow injector assembly Mil Pnk Rear of engine compt) Red Resistor S4001 S4010 S4017 (compuvalve harness) S4025 Sig rtn Tach Tan Tps rtn Used not 6.8L Bi-Fuel, Engine Performance Wiring Diagram (5 of 6) for Ford F550 Super Duty 2000 List of elements for 6.8L Bi-Fuel, Engine Performance Wiring Diagram (5 of 6) for Ford F550 Super Duty 2000: 33 (back-up lamp harn, near breakout to 16-pin conn, in left side of engine compt) (back-up lamp harn, near breakout to 16-pin conn, left side of engine compt) (engine harn, near breakout to 40-pin conn, left of steering column) 4r100 transmission 87a C250b Central junction box (behind left side of dash) Coast clutch solenoid Dash reset Dash reset relay (right rear of engine compt) Egr control solenoid (on left side of engine) Electronic pressure control solenoid Fuel injectors Fuse 10a Hot in run or start Idle air control (iac) valve (on throttle body assembly) Instrument cluster Output shaft speed sensor (top of trans) Red S122 S131 (in engine harn, near top of cylinder 7) S136 (in engine harn, near top of cylinder 3) S138 S139 S213 Shift solenoid 1 Shift solenoid 2 Tan Tan/ red Tan/red Torque converter clutch solenoid Transmission fluid temperature sensor Turbine shaft speed sensor (top of trans) 6.8L Bi-Fuel, Engine Performance Wiring Diagram (6 of 6) for Ford F550 Super Duty 2000 List of elements for 6.8L Bi-Fuel, Engine Performance Wiring Diagram (6 of 6) for Ford F550 Super Duty 2000: 87 (a/t) (at clutch pedal) (m/t) clutch pedal position switch (eng harn, near breakout to brake press switch) (eng sens harn, near top of cyl 8) (engine control sensor harn, at breakout to pcm) (engine harn, near top of cylinder 7) (left front of engine compt) anti-lock brakes module (m/t) (right rear of engine compartment) (right side of engine compt) speed control servo (top front of engine) cylinder head temperature (cht) sensor (vcl harn, right rear of engine compt) 5v ref volt A/c cltch rly A/c system Bpp sw Brake pedal position switch C240d C242b Cam pos in Camshaft position sensor (cmp) (on front of left cyl head) Central junction box (under left side of dash) Cyl head temp Digital transmission range (dtr) sensor (left side of transmission) Epc sol Evap canister purge valve Evap purge From dtr sensor (diagram 1 of 6) 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 inj 9 Fuel pump ctrl Fuse 15a Fuse 5a G102 (left side of firewall) G200 (left kick panel) Gem Heated oxygen sensor (ho2s) 11 (on right exhaust manifold) Heated oxygen sensor (ho2s) 21 (on left exhaust manifold) Heater ctrl Hego 11 Hego 21 Hot at all times Hot in start Iac sol Ign coil 2 Ign coil 3 Ign coil 4 Ign coil 8 Ign coil 9 Kap b(+) Knock sensor Knock sensor (on rear of engine) Maf sens in Mass airflow (maf) sensor (left front of engine compt) Nca Oss Powertrain control module (pcm) (on left side of firewall) Pwr gnd Red S106 S114 S115 (engine harn, near breakout to 16-pin conn, left side of engine compt) S132 S134 S221 S4018 S4019 (vcl harn, right rear of engine compt) S4020 S4021 Sig return Tan Tan/red Tcc sol Throttle position (tp) sensor (on throttle body) Tp sens in Tr3a (a/t) cpp (m/t) Tss Vpwr Vss Vss (+)
7.3L DI TURBO DIESEL 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (1 of 4) for Ford F550 Super Duty 2000 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (1 of 4) for Ford F550 Super Duty 2000: 93 (a/t) (behind center of dash) passive anti-theft system (pats) module (engine harn, left side of dash) (engine harn, near breakout to pcm conn) (m/t) (main harn, near breakout to data link conn) (pickup) (behind lower right side of dash) 4x4 low range A/c head press A/c system Aux tach feed Auxiliary powertrain control module (apcm) Battery junction box (left side of engine compt) Battery junction box (left side of engine compt) i/p relay block Brake press sw Brake pressure Brake warning Bus (+) Bus (-) C242b Cam pos sens Ccs sol Central junction box (behind left side of dash) Cpp (m/t) Dash) Data link connector (behind center of dash) Data output link Diesel fuel pump motor (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 (top center of engine) Fuel heater/ water in fuel sensor (on center of engine) Fuel htr Fuel pump pwr Fuel pump relay Fuse 20a Fuse 30a G102 (left side of firewall) G104 (rear of left front fender) Gen pwr sw Gen scan tool in Glow plug mon Hot at all times Hot in run or start Iat Idle validation Idm power relay Inertia fuel shutoff switch (behind right kick panel) Low current sens Mil ind Nca Neutral gear sw Overhead console system Pcm power diode Pcm power relay Pickup Pickup excursion Power take off (body builder) Powertrain control module (pcm) (on left side of firewall) Pwr gnd R n Red S102 S106 S123 S141 S154 S179 S217 S250 S284 S286 Speed ctrl ind Speed/tach grd Ss1 Ss2 Starting/ charging system (w/ dual generators) Switch (left side of engine compt) Tcil Tcs (a/t) Tft To dtr sensor (diagram 4 of 4) Tp sens Wastegate control solenoid (in center of engine) Water in fuel ind Wcs sol 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (2 of 4) for Ford F550 Super Duty 2000 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (2 of 4) for Ford F550 Super Duty 2000: 42 (engine harn, left rear of engine compt) (on engine block) (pia engine harness) (pia engine harness) s156 4x4 high/low indicator switch (near dtr sensor) 4x4 low C242b C250a C250b C250c Central junction box (under left side of dash) Clutch pedal position (cpp) switch (above clutch pedal) Cruise set lamp Fuel reset Fuse 10a G132 Generic electronic module (behind lower left side of dash) Glow plug relay (left side of engine compt) Glow plugs Hot at all times Hot in run or start Idle validation switch (open at idle) (lower left side of dash) Injection pressure regulator (top center of engine) Instrument cluster Mal- function ind Manifold intake air heater 58 amp Manifold intake air heater relay (center of engine compt) Nca Overdrive cancel switch Park brake switch (on park brake assembly) Pickup excursion Red S105 S148 S149 S158 S213 s271 Tach c250b Tcil Tcs Wait to start Water in fuel 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (3 of 4) for Ford F550 Super Duty 2000 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (3 of 4) for Ford F550 Super Duty 2000: 38 (back-up lamp harn, near breakout to 16-pin conn left side of eng compt) (back-up lamp harn, near breakout to 16-pin conn, left side of eng compt) (left side of engine compt) 4r100 transmission Cid sig in Coast clutch solenoid Electronic pressure control solenoid Engine oil temperature (eot) sensor (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 G102 (left side of firewall) Inj feed Injector driver module Intake air temperature sensor (left side of engine compt, behind air cleaner) Nca Output shaft speed sensor (top of trans) 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 sensor (top of trans) 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (4 of 4) for Ford F550 Super Duty 2000 List of elements for 7.3L DI Turbo Diesel, Engine Performance Wiring Diagram (4 of 4) for Ford F550 Super Duty 2000: 79 (eng harn, near breakout to brake press switch) (engine control harn) (engine harness) s114 (in pia engine harn) s151 (in pia engine harness) (left kick panel) g200 (main harn, near air bag diag mod) (right side of engine compt) speed control servo Accelerator pedal position sensor (under left side of dash, above brake pedal) Accl pos sens Act sens Air charge temperature sensor (center front of engine) Anti-lock brake module system Bpp sw Brake pedal position switch C104a C240d C242a C242b Camshaft position (cmp) sensor (lower front center of engine) Central junction box (under left side of dash) Charge ind Cid sig Cmp rtn Cruise control system Digital transmission range (dtr) sensor (left side of transmission) Dtr-tr3a Epc sol Excursion Exhaust back pressure (ebp) sensor (center rear of engine) From dtr sensor (diagram 1 of 4) Fuel deliv sig Fuel gauge sender (part of fuel tank assembly) Fuel pump rly Fuel pump sender Fuse 5a G102 (left side of firewall) G200 (left kick panel) Gem Gen pwr Glow plug ctrl Hot at all times Icp sens Idm enable out Injection control pressure (icp) sensor (top left side of engine, right of alternator) Ipr sens Manifold absolute pressure (map) sensor (right side of firewall) Map sens Oss sens Overhead console system Overhead console, instrument cluster Pcm to relay Pickup Pickup excursion Power take off (body builder) Powertrain control module (pcm) (on left side of firewall) Pwr Pwr gnd Pwr in Red S106 S115 (engine harn, near breakout to 16-pin conn, left side of engine compt) S128 S153 S201 S208 S211 S221 s288 Sig rtn Speed ctrl sw Starting/ charging system (w/ dual generators) Take off pwr in Tcc Tss sens Vref Vss (+) Vss in Vss out Wait to start ind
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Back-up Lamps Wiring Diagram for Ford F550 Super Duty 2000: 27 (1999) (2000 only) (2000) (a/t) (left side of engine compt, near battery junction box) tow trailer relay block (m/t) (rear lamp harn, left rear of vehicle) s426 (w/ dual rear wheels) Back-up lamp switch (on top left side of transmission) C242b C243 Central junction box (lower left side of dash) Digital transmission range (dtr) sensor (on left side of transmission) Exterior lights circuit Fuse 10a G104 (rear of left front fender) G416 (left rear of vehicle) Hot in run Left back-up lamp Right back-up lamp S144 s102 (2000) S206 S402 s404 (w/o dual rear wheels) S404 Trailer back-up lamps relay W/ trailer tow package W/o trailer tow package Exterior Lamps & Trailer connector Wiring Diagram (1 of 2) for Ford F550 Super Duty 2000 List of elements for Exterior Lamps & Trailer connector Wiring Diagram (1 of 2) for Ford F550 Super Duty 2000: 75 (1999) (1999) (2000) (2000 lariat) left side of (center of windshield header) s903 (2000) (behind center of dash) g206 (engine harn, left side of dash) s110 (engine harn, left side of dash) s112 (left rear of cab) g308 (marker lamp harn) 87a Battery junction box (in left side of engine compt, on top of wheelwell) Brake pedal position switch (behind left side of dash, above brake pedal) C242 C242a C242b C243 C250b C251 Cab & chassis Cab marker lamps Cargo/high mount stop lamp Central junction box (behind lower left side of dash) Door locks system Feed (under dash) Flasher relay (i/p relay block) Fuse 10a Fuse 15a Fuse 20a Fuse 7.5a G101 (front of right front fender) G104 (rear of left front fender) G206 (behind center of dash) G416 (left rear of vehicle) Hazard switch Head Hot at all times Hot in run I/p relay block (behind dash, near instrument panel) Instrument cluster Lamp feed (left rear of chassis) Left Left front park/turn lamp Left front side marker lamp Left rear park/stop/ turn lamp Left tail lamp Main light switch Multi- function switch Off Park Park lamp relay Pickup Relay box (center of dash) Right Right front park/turn lamp Right front side marker lamp Right rear park/stop/ turn lamp Right tail lamp S102 S107 (engine harn, left side of engine compt) S109 S180 S215 (main harn, behind dash) S217 S217 (2000) S240 (main harn, behind left side of dash) S300 S404 S904 S920 (2000 lariat) Solid state Trailer illumination feed (under dash) Trailer running lamp relay Turn switch Warning systems Windshield header) s921 Exterior Lamps & Trailer connector Wiring Diagram (2 of 2) for Ford F550 Super Duty 2000 List of elements for Exterior Lamps & Trailer connector Wiring Diagram (2 of 2) for Ford F550 Super Duty 2000: 54 (1999) (2000) (left rear of chassis) rpo trailer tow adapter (7 wire) (left rear of chassis) trailer/camper adapter (left side of engine compt, near battery junction box) tow trailer relay block (rear lamp harness, center rear of vehicle) s417 (rear of left frt fender) g104 (trailer feed harn, under rear of vehicle) (trailer feed harn, under rear of vehicle) s432 Battery junction box (in left side of engine compt, on top of wheelwell) C242b C243 Central junction box (behind lower left side of dash) Exterior lights system (backup lamps) Fuse 10a Fuse 30a G104 (rear of left frt fender) G206 (behind center of dash) G416 (left rear of vehicle) Hot at all times Hot in run I/p relay block (near center of dash) Left front side marker lamp Left license lamp Left rear park/stop/ turn lamp Left rear side marker lamp License lamp Nca Rear body marker lamps Red Right front side marker lamp Right license lamp Right rear park/stop/ turn lamp Right rear side marker lamp S102 S235 S290 S401 S402 S403 S404 S417 (rear lamp harness, center rear of vehicle) S418 (license lamp harn, center rear of vehicle) S430 S431 S433 Trailer backup lamps relay Trailer battery charge relay Trailer battery feed (under dash) Trailer electronic brakes feed (under dash) W/ dual rear wheels W/ rear bumper W/o dual rear wheels W/o rear bumper
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Ford F550 Super Duty 2000 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Ford F550 Super Duty 2000: 58 (5.4l) (6.8l) (diesel) left battery 87a A/c clutch diode A/c compressor clutch solenoid Battery junction box Bi-fuel power relay Bi-fuel relay module Blower motor resistor Brake fluid level switch Compuvalve module Crankshaft position sensor shield Data link connector Diesel Diesel fuel pump motor Engine compartment lamp Exhaust pressure regulator Fuel tank assembly G101 (front of right front fender) G104 (left rear of engine compt) G104 (rear of left front fender) G110 (left front of engine) G116 (left side of firewall) G203 (right kick panel) Gas High pitch horn High to low relay Injector driver module Instrument cluster Left front park/ turn lamp Left front side marker lamp Left headlamp Low pitch horn Low to high relay Lpg sender relay 1 Lpg sender relay 2 Mass airflow sensor Nca Pcm power relay Powertrain control module Radio Relay diode Right battery Right front park/ turn lamp Right front side marker lamp Right headlamp S145 (engine harn, near air cleaner) S250 (engine harn, near brake fluid reservoir) Speed control servo Trailer back-up lamps relay Trailer battery charge relay Trailer tow relay block Transfer case shift relay box Vacuum pump W/ electric shift ctrl Windshield wiper motor Windshield wiper pump motor Ground Distribution Wiring Diagram (2 of 3) for Ford F550 Super Duty 2000 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Ford F550 Super Duty 2000: 62 (near left front running board lamp) s311 Air bag diagnostic module Auxiliary powertrain control module Brake pedal position switch Central junction box Data link connector Diesel Engine coolant temperature sender External temperature sender Flasher relay Front tank fuel gauge sender Fuel tank assembly G200 (left kick panel) G203 (right kick panel) G206 (behind center of dash) G416 (left rear of vehicle) Generic electronic module I/p relay block Instrument cluster Left back-up lamp Left front running board lamp Left front side marker lamp Left license lamp Left rear park/ stop/ turn lamp Left rear running board lamp Left rear side marker lamp Left tail lamp Main light switch Nca Overhead trip computer module Passenger air bag deactivation switch Powertrain control module Rear body marker lamps Rear tank fuel gauge sender Right back-up lamp Right front running board lamp Right front side marker lamp Right license lamp Right rear park/ stop/ turn lamp Right rear running board lamp Right rear side marker lamp Right tail lamp S201 (main harn, near breakout to instrument cluster) S202 (main harn, near breakout to air bag diagnostic module) S218 (main harn, near breakout to instrument cluster) S310 (near right front running board lamp) S400 (near front fuel tank) S401 (right rear of vehicle) S402 (rear lamp harn, near breakout to rear marker lamps) S403 (license lamp harn, center rear of vehicle) S404 (rear lamp harn, center rear of vehicle) S432 (left rear of vehicle. near bumper) Shift lock actuator Speed control/ horn switch assembly Trailer ground Trailer running lamp relay Trailer/ camper adapter W/ dual rear wheels W/ pickup box W/ trailer tow W/o dual rear wheels W/o pickup box Ground Distribution Wiring Diagram (3 of 3) for Ford F550 Super Duty 2000 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Ford F550 Super Duty 2000: 43 4 wheel drive mode switch 87a All lock relay All unlock relay Blend door actuator Cab marker lamp Cargo/ high mount stop lamp Cigar lighter Daytime running lamp relay 1 Daytime running lamp relay 2 Daytime running lamp relay block Driver seat regulator control switch Fuel tank selector switch Function selector switch G206 (behind center of dash) G308 (crew cab) (left rear of cab) G308 (super cab, regular cab) (left rear of cab) Glove compartment lamp Left door ajar switch Left front door courtesy lamp Left front window control switch Left power door lock switch Left rear door ajar switch Left rear window control switch Nca Power mirror switch Power point Radio Relay box Right door ajar switch Right front door courtesy lamp Right front window control switch Right power door lock switch Right rear door ajar switch Right rear window control switch S233 (main harn center of dash) S257 (main harn, behind right kick panel) S501 (main harn, near breakout to left front door lock motor) S904 (marker lamp harn) Seat belt switch Trailer ground feed W/ rke W/o rke
HEADLIGHTS Headlights Wiring Diagram, with DRL for Ford F550 Super Duty 2000 List of elements for Headlights Wiring Diagram, with DRL for Ford F550 Super Duty 2000: 40 87a Battery junction box C230a C242a C242b C253c C274a Central junction box Daytime running lamps relay 1 Daytime running lamps relay 2 Daytime running lamps relay block (behind right side of dash) Daytime running lamps resistor (on left front side of engine compt) Fuse 10a Fuse 15a Fuse 30a G101 (front of right front fender) G104 (rear of left front fender) G206 (behind center of dash) Head Hi-beam indicator Hot at all times Hot in run Instrument cluster Left headlamp Main light Multi- function switch Near center of dash) Off Park Pass Right headlamp S102 S121 (engine harness, near breakout to power distribution box) S180 S206 S214 S217 S220 (main harness, near breakout to central junction box) S257 Switch Headlights Wiring Diagram, without DRL for Ford F550 Super Duty 2000 List of elements for Headlights Wiring Diagram, without DRL for Ford F550 Super Duty 2000: 31 (engine harness, near breakout at left side of dash) s113 Battery junction box C230a C242a C253c C274a Central junction box Distribution box) Fuse 10a Fuse 15a Fuse 30a G101 (front of right front fender) G104 (rear of left front fender) G206 (behind center of dash) Head Hi-beam indicator Hot at all times Instrument cluster Left headlamp Main light Multi- function switch Off Park Pass Right headlamp S102 S180 S214 S217 S220 (main harness, near breakout to central junction box) Switch
HORN Horn Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Horn Wiring Diagram for Ford F550 Super Duty 2000: 26 (engine harness, near breakout to pcm) Air bag sliding contact C1027 C1067 C240d C242a C242b Central junction box (behind lower left side of dash) Diesel Fuse 15a G101 (front of right front fender) Gasoline/ bi-fuel Generic electronic module (behind left side of dash) High pitch horn (right front of engine compt) Horn relay Horn switch Hot at all times Low pitch horn (right front of engine compt) Nca Powertrain control module (left side of firewall) S114 S180 Signal return Speed control servo/amplifier assembly (right side of engine compt) Speed control switch return Speed control/ horn switch assembly
INSTRUMENT CLUSTER Overhead Console Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Overhead Console Wiring Diagram for Ford F550 Super Duty 2000: 27 Anti-lock brakes system C1027 C242b Central junction box Computer data lines system Data out fuel flow Engine controls system (california) Engine controls system (diesel) External temp sens External temperature sensor (left front of vehicle) Fuel tank assembly Fuel tank sender Fuse 10a G200 (left kick panel) Hot in start or run Ill feed Instrument cluster circuit Interior lights system Iso link Overhead console module (in roof, at front center of cab) Powertrain control module (on left side of firewall) S201 S208 (main harn, center of dash) S213 Speed sensor+ Speed sensor- Warn lamps
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Courtesy Lamps Wiring Diagram for Ford F550 Super Duty 2000: 50 (main harn, left rear of cab) s905 (near brake fluid reservoir) s190 (near left front running board lamp) s309 (not used) (rear of left front fender) g104 C240d C242a C242b C274a C274b Cargo/high mount stop lamp Central junction box (behind lower left side of dash) Engine compartment lamp Front interior lamp Front map lamps Fuse 14 10a Fuse 4 10a G206 (behind center of dash) G308 (left rear of cab) G416 (left rear of vehicle) Generic electronic module (gem) Glove compartment lamp Hot at all times Interior Interior lamp relay Left front door courtesy lamp (w/ rke only) Left front running board lamp Left rear running board lamp Main light switch Other Rear interior lamp Rear map lamps Regular cab Right front door courtesy lamp (w/ rke only) Right front running board lamp Right rear running board lamp S102 S218 S229 (main harn, behind top left side of dash) S233 S257 S300 S308 (near right front running board lamp) S310 S311 S401 S906 (main harn, left rear of cab) Super & regular w/o power mirrors W/ running board lamps W/o running board lamps Instrument Illumination Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Instrument Illumination Wiring Diagram for Ford F550 Super Duty 2000: 50 4 wheel drive mode switch Accessory delay relay Battery junction box (in left side of engine compt, on top of wheelwell) Bulbs C242a C250b C250c C257a C274a C274b C298 C510a C510b Central junction box (behind lower left side of dash) Circuit breaker 25 30a Climate control illum Crew cab Except crew cab Function selector switch Fuse 7 5a G200 (left kick panel) G206 (behind center of dash) G308 (left rear of cab) Head Hot at all times Instrument cluster Left front window control switch Left power door lock switch Left rear window control switch Main light switch Nca Off Overhead consoel module Pulse width dimmer module Radio Right front window control switch Right power door lock switch Right rear window control switch S201 S215 (main harn, near customer access connector breakout) S216 (main harn, behind top left side of dash) S217 S218 S227 (main harn, lower center of dash) S233 S290 S300 S501 s300 Speed control/ horn switch assembly Steering wheel illumination
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Ford F550 Super Duty 2000 List of elements for Power Distribution Wiring Diagram (1 of 4) for Ford F550 Super Duty 2000: 61 (diesel only) (diesel w/o dual gen) (engne harn, near breakout to starter motor relay) s146 (in back-up lamp harn, left rear of engine compt) s251 (left rear of engine compt) bi-fuel relay module (left side of engine compt) battery junction box A/c clutch relay Anti-lock brake system module Battery junction box Battery junction box (left side of engine compt) Bi-fuel Bi-fuel power relay Blower motor relay Cold start heater relay Compuvalve module Daytime running lamps resistor Diesel Driver's seat regulator control switch From a fuse 23 (diagram 1 of 4) Fuel pump relay Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse 3a Fuse 40a Fuse 5a (diesel w/ dual gen) Fuse 60a Gasoline Generator/ voltage regulator (diesel) Generator/ voltage regulator (gasoline) Generator/ voltage regulator (secondary: diesel w/ dual gen) Glow plug relay High to low relay I/p relay block Idm power relay (diesel) Left battery (diesel only) Low to high relay Manifold intake air heater relay Nca Pcm diode Pcm power relay Power point Radio Red Right battery S148 (near starter motor relay) S149 (near starter motor relay) Starter motor Starter motor relay To fuse 17 (diagram 1 of 4) To fuse 26 (diagram 2 of 4) To fuse 30 (diagram 2 of 4) Trailer back-up lamps relay Trailer battery charge relay Trailer brakes feed (taped in harness) Trailer running lamps relay Trailer tow relay block Transfer case shift relay Washer pump relay Power Distribution Wiring Diagram (2 of 4) for Ford F550 Super Duty 2000 List of elements for Power Distribution Wiring Diagram (2 of 4) for Ford F550 Super Duty 2000: 62 (engine harness, pia diesel harness) s154 (main harn, behind left side of dash) s210 (main harn, behind left side of dash) s212 (main harn, center of dash) s230 (main harn, lower left side of dash) s214 Acc Accessory delay relay All lock relay All unlock relay Battery junction box (left side of engine compt) C242a C242b Central junction box Central junction box (lower left side of dash) Circuit breaker 30a Coil on plug 1 Coil on plug 10 Coil on plug 2 Coil on plug 3 Coil on plug 4 Coil on plug 5 Coil on plug 6 Coil on plug 7 Coil on plug 8 Coil on plug 9 Driver unlock relay From b fuse 4 (diagram 1 of 4) From pcm power relay (diagram 1 of 4) Fuel heater Fuse 15a Fuse 20a Fuse 30a Fuse 30a (5.4l gasoline) Fuse 30a (6.8l gasoline) Fuse 30a (diesel) Fuse 50a Ignition switch Left power door lock switch Lock Main light switch Multi- function switch Nca Off Park lamp relay Radio capacitor 1 Radio noise capacitor 2 Right power door lock switch Rke relay box Run S130 (engine harn, near throttle body) S135 (engine harness, right side of engine block) S179 (engine harn, left side of engine compartment) Start To fuse 10 (diagram 4 of 4) To fuse 13 (diagram 3 of 4) To fuse 19 (diagram 3 of 4) To fuse 20 (diagram 4 of 4) To fuse 22 (diagram 4 of 4) To fuse 27 (diagram 4 of 4) W/ rke W/o rke Wastegate solenoid control Power Distribution Wiring Diagram (3 of 4) for Ford F550 Super Duty 2000 List of elements for Power Distribution Wiring Diagram (3 of 4) for Ford F550 Super Duty 2000: 50 (main harness, top left side of dash) s213 (near brake pedal position switch) s221 87a Accessory delay relay Air bag diagnostic module Auxiliary powertrain control module Brake pedal position switch Brake pressure switch C240a C242a C242b C250a C250b Central junction box (lower left side of dash) Cigar lighter Clutch pedal position switch Dash reset relay Data link connector Engine compartment lamp Flasher relay From fuse 22 (power distribution box) (diagram 2 of 4) From fuse 3 k (diagram 3 of 4) From h fuse 30 (diagram 2 of 4) Front map lamp Fuse 10a Fuse 15a Fuse 20a Fuse 5a G206 (center of dash) Generic electronic module Generic electronic module (gem) Glove compartment lamp Horn relay I/p relay block Idle validation switch Instrument cluster Interior lamp relay Nca Overdrive cancel switch Overhead trip computer module Power mirror switch Powertrain control module Rear map lamp S229 (main harn, top left side of dash) S242 (main harness, near breakout to customer access) S290 (main harness, near breakout to customer access) S906 (main harn, left rear of cab) To fuse 4 (diagram 3 of 4) W/ bi-fuel W/o bi-fuel Power Distribution Wiring Diagram (4 of 4) for Ford F550 Super Duty 2000 List of elements for Power Distribution Wiring Diagram (4 of 4) for Ford F550 Super Duty 2000: 48 (engine harn, left rear of engine compt) s124 (engine harness, near breakout to power distribution box) (main harn, left side of dash) s206 (main harn, left side of dash) s235 A/t Air bag diagnostic module Anti-lock brake system module Back-up lamp switch Battery junction box Blend door actuator Blower motor relay C242a C242b Central junction box (lower left side of dash) Clutch pedal position switch or clutch pedal position switch jumper Customer access (taped in harness) Daytime running lamp relay 2 Daytime running lamp relay block Digital transmission range sensor Flasher relay From ignition switch (diagram 2 of 4) Fuel tank selector switch Function selector switch Fuse (not used) Fuse 10a Fuse 15a Fuse 30a Fuse 5a Generic electronic module (gem) I/p relay block M/t Main light switch Passenger's air bag deactivation switch Radio Red S119 S203 (main harn, center of dash) Shift lock actuator Speed control module Tan/red Trailer battery charge relay Trailer tow relay block Vacuum hublock solenoid Vacuum pump Washer pump relay Windshield wiper motor Wiper hi/lo relay Wiper run/ park relay
POWER DOOR LOCKS Power Door Locks Wiring Diagram, with Remote/Keyless Entry Except Crew Cab for Ford F550 Super Duty 2000 List of elements for Power Door Locks Wiring Diagram, with Remote/Keyless Entry Except Crew Cab for Ford F550 Super Duty 2000: 32 (main harn, center of dash) s232 87a All lock relay All unlock relay Battery junction box (in left side of engine compt, on top of wheelwell) C247 C274b Driver unlock relay Exterior lights system Fuse 15a Fuse 20a G308 (left rear of cab) Generic electronic module (behind lower left side of dash) Head Hot at all times Interior lights system Left door lock motor Left power door lock switch Lock Main light switch Off Park Park lamp relay Relay box (behind center of dash) Right door lock motor Right power door lock switch S215 (main harn, behind dash) S230 S231 (main harn, center of dash) S233 S300 Unlk Power Door Locks Wiring Diagram, with Remote/Keyless Entry-Crew Cab for Ford F550 Super Duty 2000 List of elements for Power Door Locks Wiring Diagram, with Remote/Keyless Entry-Crew Cab for Ford F550 Super Duty 2000: 36 (main harn, center of dash) s224 (main harn, center of dash) s232 87a All lock relay All unlock relay Battery junction box (in left side of engine compt, on top of wheelwell) C247 C274b Driver unlock relay Exterior lights system Fuse 15a Fuse 20a G308 (left rear of cab) Generic electronic module (behind lower left side of dash) Head Hot at all times Interior lights system Left front door lock motor Left power door lock switch Left rear door lock motor Lock Main light switch Off Park Park lamp relay Relay box (behind center of dash) Right front door lock motor Right power door lock switch Right rear door lock motor S215 (main harn, behind dash) S228 (main harn, center of dash) S230 S231 (main harn, center of dash) S233 S300 Unlk Power Door Locks Wiring Diagram, without Remote/Keyless Entry Except Crew Cab for Ford F550 Super Duty 2000 List of elements for Power Door Locks Wiring Diagram, without Remote/Keyless Entry Except Crew Cab for Ford F550 Super Duty 2000: 13 Battery junction box (in left side of engine compt, on top of wheelwell) Fuse 20a G308 (left rear of cab) Hot at all times Interior lights system Left front door lock actuator Left power door lock switch Lock Right front door lock actuator Right power door lock switch S233 S300 Unlk Power Door Locks Wiring Diagram, without Remote/Keyless Entry-Crew Cab for Ford F550 Super Duty 2000 List of elements for Power Door Locks Wiring Diagram, without Remote/Keyless Entry-Crew Cab for Ford F550 Super Duty 2000: 17 (main harn, center of dash) s224 Battery junction box (in left side of engine compt, on top of wheelwell) Fuse 20a G308 (left rear of cab) Hot at all times Interior lights system Left front door lock actuator Left power door lock switch Left rear door lock actuator Lock Right front door lock actuator Right power door lock switch Right rear door lock actuator S228 (main harn, center of dash) S233 S300 Unlk
POWER MIRRORS Power Mirrors Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Power Mirrors Wiring Diagram for Ford F550 Super Duty 2000: 28 (left rear of cab) g308 Battery saver relay C240d C242a C242b Central junction box (behind lower left side of dash) Direct- ional control switch Down Except excursion Excursion Fuse 10a Fuse 15a Generic electronic module (behind lower left side of dash) Hot at all times Illum Interior lights system L/r Left Left power mirror Nca Power mirror switch Red Right Right power mirror S261 (body harn, near breakout to seat harn) S301 (1999) s906 (2000) S500 U/d
POWER SEATS 6-Way Power Seat Wiring Diagram for Ford F550 Super Duty 2000 List of elements for 6-Way Power Seat Wiring Diagram for Ford F550 Super Duty 2000: 21 (1999) (2000-01) Battery junction box (left side of engine compt) Driver seat motor assembly Driver seat regulator control switch Entire seat Except excursion w/ heated seats Excursion w/ heated seats Forward/reverse motor Front height motor Front of seat Fuse 18 fuse 108 30a Fwd G308 (left rear of cab) Hot at all times Nca Rear height motor Rear of seat Rwd S298 (2001) S300
POWER WINDOWS Power Windows Wiring Diagram, Crew Cab for Ford F550 Super Duty 2000 List of elements for Power Windows Wiring Diagram, Crew Cab for Ford F550 Super Duty 2000: 44 87a Acc delay relay Acc delay rly ctrl Battery junction box C240d C242a C242b C510a C510b Central junction box Circuit breaker 25 30a Down sw input Fuse 10a Fuse 50a G206 (behind center of dash) G308 (left rear of cab) Generic electronic module Hot at all times Interior lights system Left front power window motor Left front power window switch Left front switch Left rear power window motor Left rear power window switch Left rear switch Lock out Nca One tch dn ctrl One tch sense hi One tch sense lo One touch down relay Otd sw input Otd switch Right front power window motor Right front power window switch Right front switch Right rear power window motor Right rear power window switch Right rear switch S218 S229 S262 (harn, near breakout under left front seat) S501 Shunt (0.015 ohms) Power Windows Wiring Diagram, Except Crew Cab for Ford F550 Super Duty 2000 List of elements for Power Windows Wiring Diagram, Except Crew Cab for Ford F550 Super Duty 2000: 37 87a Acc delay relay Acc delay rly ctrl Battery junction box C240d C242a C242b C510a C511 Central junction box Circuit breaker 25 30a Down sw input Fuse 10a Fuse 50a G206 (behind center of dash) G308 (left rear of cab) Generic electronic module Hot at all times Interior lights system Left power window motor Left power window switch Left switch Nca On tch dn ctrl One tch sense hi One tch sense lo One touch down One touch down relay Otd sw input Right power window motor Right power window switch Right switch S218 S226 (main harn, near breakout to customer access) S229 S300 Shunt (0.015 ohms)
RADIO Radio Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Radio Wiring Diagram for Ford F550 Super Duty 2000: 29 Antenna Battery junction box (left side of engine compt) C225 C242 C274 Central junction box (behind lower left side of dash) Fuse 20a Fuse 5a Fused ign G202 (upper left kick panel) G206 (behind center of dash) Ground Hot at all times Hot in run or acc Ilumination Interior lights L f spkr L r spkr Left front speaker Left rear speaker Main light switch Mem power Nca R f spkr R r spkr Radio Right front speaker Right rear speaker S290
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Shift Interlock Wiring Diagram for Ford F550 Super Duty 2000: 20 (excursion) (excursion) (others) (others) Brake pedal position (bpp) switch (above brake pedal) C242a c242b C242b Central junction box (behind lower left side of dash) Fuse 15 5a Fuse 28 10a Fuse 6 15a G200 (left kick panel) G206 (behind center of dash) Hot at all times Hot in run S201 S205 (main harn, left of steering column) S206 S218 Shift lock actuator (in steering column) Solid state
STARTING/CHARGING Starting Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Starting Wiring Diagram for Ford F550 Super Duty 2000: 30 A/t Acc Battery junction box (left side of engine compt) C1012 C242b Central junction box (behind lower left side of dash) Clutch pedal position (cpp) switch (behind left side of dash) Clutch pedal position (cpp) switch jumper (behind left side of dash) Digital transmission range sensor (left side of transmission) Fuse 15a Fuse 50a Fusible link a (12 ga- gray) (near str mtr relay) Fusible link j (12 ga- gray) (near str mtr relay) G101 (front of right front fender) G110 (left front of engine) Ignition switch Left battery (diesel) Lock M/t Off Red Right battery Run S146 (engine harn, near breakout to starter motor relay) Side of dash) Sta Start Starter motor Starter motor relay (right front inner fender panel, behind battery) Tan/red
6.8L 6.8L, Charging Wiring Diagram for Ford F550 Super Duty 2000 List of elements for 6.8L, Charging Wiring Diagram for Ford F550 Super Duty 2000: 27 (eng harn, near breakout to starter motor relay) s146 0hms Acc Battery Battery junction box (left side of engine compt) C153a C153b C242b C250a Central junction box (behind lower left side of dash) Charge indicator Fuse 50a Fuse 5a Fusible link a (12 ga-gray) (near starter motor relay) Fusible link b (12 ga-gray) (near starter motor relay) Fusible link j (12 ga-gray) (near starter motor relay) G101 (front of right front fender) Generator Ignition switch Instrument cluster Lock Off Red Run Start Starter motor Starter motor relay (behind battery)
7.3L DIESEL 7.3L Diesel, Charging Wiring Diagram, with Dual Generators for Ford F550 Super Duty 2000 List of elements for 7.3L Diesel, Charging Wiring Diagram, with Dual Generators for Ford F550 Super Duty 2000: 36 (behind battery) starter motor relay 0hms Acc Battery junction box (left side of eng compt) C1027 C1029 C185 C242b C250a Central junction box (behind lower left side of dash) Charge ind Fuse 10a Fuse 50a Fuse 5a Fusible link a (12 ga-gray) (near starter motor relay) Fusible link b (12 ga-gray) (near starter motor relay) Fusible link h (12 ga-gray) (near starter motor relay) Fusible link j (12 ga-gray) (near starter motor relay) G101 (front of right front fender) G110 (left front of engine) Generator/ voltage regulator (primary) Generator/ voltage regulator (secondary) Ignition switch Instrument cluster Left battery Left side of dash) s212 Lock Off Power distribution Powertrain control module (pcm) (on left side of firewall) Red Right battery Run S146 (eng harn, near starter motor relay) Start Starter motor 7.3L Diesel, Charging Wiring Diagram, without Dual Generators for Ford F550 Super Duty 2000 List of elements for 7.3L Diesel, Charging Wiring Diagram, without Dual Generators for Ford F550 Super Duty 2000: 38 (california) s147 (non-california) s149 (eng harn, near starter motor relay) (w/dual generator giveaway) (w/o dual generator giveaway) 0hms Acc Battery junction box (left side of eng compt) Battery junction box (left side of engine compt) C185 C242b C250a Central junction box (behind lower left side of dash) Charge indicator Fuse 10a Fuse 50a Fuse 5a Fusible link a (12 ga-gray) (near starter motor relay) Fusible link b (12 ga-gray) (near starter motor relay) Fusible link h (12 ga-gray) (near starter motor relay) Fusible link j (12 ga-gray) (near starter motor relay) G101 (front of right front fender) G110 (left front of engine) Generator Ignition switch Instrument cluster Left battery Lock Off Power distribution Red Right battery Run S146 (engine harn, near starter motor relay) S148 (eng harn, near starter motor relay) Start Starter motor Starter motor relay (behind battery) W/dual generator giveaway W/o dual generator giveaway
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Supplemental Restraints Wiring Diagram for Ford F550 Super Duty 2000: 41 (behind bottom of right kick panel) g203 (in main harness, near breakout to air bag diagnostic module) s203 (in main harness, near breakout to customer access) Air bag diagnostic module (in center of dash) Air bag dr fd mon Air bag dr return Air bag indicator Air bag pass mon Air bag pass rtn Air bag sliding contact Air bag sw lp dr Air bag sw sense Air bag tone out Air bag tone request input Battery C240a C242a C242b C250a Central junction box (behind lower left side of dash) Data link connector (dlc) (partial) (behind center of dash) Driver air bag Fuse 2 10a Fuse 22 10a Fuse 29 5a Generic electronic module (gem) (behind lower left side of dash) Ground Hot at all times Hot in run Hot in run or start Ignition Instrument cluster Iso 9141 link Nca Ohms Passenger air bag Passenger air bag deactivation switch Pin shorting bar engaged when module connector is disconnected: (shorting bar connected between following pins: 1-15, 7-21, 8-22 & 14-28) S202 (in main harness, near breakout to air bag diagnostic module) S225 Shorting bar
TRANSMISSION 4WD Wiring Diagram for Ford F550 Super Duty 2000 List of elements for 4WD Wiring Diagram for Ford F550 Super Duty 2000: 77 (excursion) (pickup) 4 wheel drive mode switch 4x2 sol 4x4 high ind 4x4 high range indicator 4x4 low ind 4x4 low range indicator 4x4 mode sw 4x4 sol 87a Anti-lock brake system module (left front of engine compt) Battery junction box (left side of engine compt) Bpp sw input Brake pedal position switch (behind left side of dash) C1040 C240a C240c C242b C250a C2530c C285a C285b Central junction box (lower left side of dash) Contact plate a Contact plate b Contact plate c Contact plate p Digital transmission range (dtr) sensor (left side of transmission) Encoder ground Fuse 10a Fuse 17 (pickup) 104 (excursion) 30a Fuse 20a Fuse 28 (pickup) 6 (excursion) 10a (pickup) 15a (excursion) G104 (left rear of engine compt) G200 (left kick panel) Generic electronic module (gem) (behind left side of dash) H2l rly ctrl High to low Hot at all times Hot in run Hot in run or start Idle validation switch, overhead trip computer module, overdrive cancel switch, passive anti-theft system transceiver module Ignition Illumination Instrument cluster Interior lights (instrument illumination) L2h rly ctrl Low to high Neutral sw in Not used Powertrain control module, instrument cluster Red S111 (pickup only) (engine harn, left side of eng compt) S124 S201 S205 S206 S213 S221 S250 S251 S255 (main harn, near transer case assembly) S271 Shift lock actuator, drl relay Shift motor Sw a input Sw b input Sw c input Sw d input Tod rly ctrl Transfer case Transfer case assembly (below vehicle, behind transmission) Transfer case shift relay module (left side of eng compt) Vacuum hublock solenoid (right side of engine compt) Vacuum pump, speed control module, digital transmission range sensor Vcc
6.8L 6.8L, A/T Wiring Diagram for Ford F550 Super Duty 2000 List of elements for 6.8L, A/T Wiring Diagram for Ford F550 Super Duty 2000: 103 (bi-fuel only) (engine harn, left side of dash) s122 (engine harn, left side of eng compt) (engine harn, near aftermarket circuits breakout) (engine harn, near breakout to fuel injector 6 or 7) (in back-up lamp harn) (left side of firewall) powertrain control module (pcm) (top left front of eng) engine coolant temperature sender (vcl/sens harn, right rear of eng compt) 4r100 transmission 4wd circuit 4wd low Anti-lock brake system module (left front of engine compt) Battery junction box (left side of engine compt) Bi-fuel Boo Brake pedal position switch (under left side of dash) C1027 C242b Calif only w/o bi- fuel Ccs Central junction box (lower left side of dash) Coast clutch control Computer data lines system Cruise control, body computer, instrument cluster Data Differential speed sensor (center of rear axle) Digital transmission range sensor (left side of transmission) Dlc (+) Dlc (-) Ect Electronic pressure cntrl sol Engine controls Epc Fuse 10a Fuse 20a Fuse 30a Fuse 30a 20a Fuse 5a G104 (rear of left front fender) G116 (left side of fire- wall) G116 (left side of firewall) G200 (left kick panel) Gasoline Ground Hot at all times Hot in run or start Iat Ignition coils, radio noise capacitor Instrument cluster Instrument cluster, pcm Maf Mass airlow sensor (left front of eng compt) Nca Oss Output shaft speed sensor (top of transmission) Overdrive cancel switch (end of transmission selector lever) Passive anti-theft transciever module, clutch pedal position switch, idle validation switch, overhead trip computer, instrument cluster Pcm power diode Pcm power relay Pickup excursion R p Red Red/ pnk Red/pnk S102 S104 (eng harn, left side of eng compt) S106 S114 S115 (engine harn, left side of dash) S123 (eng harn, left side of dash) S128 S132 S133 S138 S139 S179 S201 S213 S271 S4021 Shift cntrl 1 Shift cntrl 2 Side of eng compt) Sig rtn Ss1 Ss2 Tcc Tcil Tcs Tft Throttle position (tp) sensor (on throttle body) Torque converter clutch sol Tr1 Tr2 Tr3 Tr4 Transmission fluid temperature sensor Tss Turbine shaft speed sensor (top of transmission) Vpwr Vref Vss in
7.3L DIESEL 7.3L Diesel, A/T Wiring Diagram for Ford F550 Super Duty 2000 List of elements for 7.3L Diesel, A/T Wiring Diagram for Ford F550 Super Duty 2000: 88 (eng harn) s128 (engine harn, left side of dash) (engine harn, left side of engine compt) (in backup lamp harn) s139 (left side of fire- wall) g116 (left side of firewall) powertrain control module (pcm) 4r100 transmission 4wd circuit 4wd low Accelerator position sensor (under left side of dash) Anti-lock brake system module (left front of engine compt) Aps Battery junction box (left side of engine compt) Boo Brake pedal position switch (under left side of dash) C1027 C242b Ccs Central junction box (lower left side of dash) Coast clutch control Computer data lines system Cruise control, body computer, instrument cluster Data Differential speed sensor (center of rear axle) Digital transmission range sensor (left side of transmission) Dlc (+) Dlc (-) Electronic pressure control solenoid Engine controls Epc Excursion Fuel heater, wastegate solenoid control Fuse 10a Fuse 30a Fuse 30a 20a Fuse 5a G104 (rear of left rear fender) G200 (left kick panel) Ground Hot at all times Hot in run or start Iat Instrument cluster, pcm Intake air temperature sensor (left side of eng compt) Nca Oss Output shaft speed sensor (top of transmission) Overdrive cancel switch Passive anti-theft transceiver module, clutch pedal position switch, idle validation switch, overhead trip computer, instrument cluster Pcm power diode Pcm power relay Pickup R p Red Red/ pnk Red/pnk S102 S106 S108 (engine ctrl harn, left side of eng compt) S114 S115 (engine harn, left side of dash) S123 S138 (in back-up lamp harn) S179 S201 S213 S221 S271 Shift control 1 Shift control 2 Sig rtn Ss1 Ss2 Tcc Tcil Tcs Tft Torque converter clutch solenoid Tr1 Tr2 Tr3 Tr4 Transmission fluid temperature sensor Tss Turbine shaft speed sensor (top of transmission) Vpwr Vref Vss in
WARNING SYSTEMS Warning Systems Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Warning Systems Wiring Diagram for Ford F550 Super Duty 2000: 58 (1999) (1999) (behind center of dash) g206 (2000) Air bag diagnostic module (in center of dash) Air bag input Bat C223 C239 C240a C240d C241 C242b C243 C273a C273b C274 Central junction box Crew cab Exterior lights system Fuse 10a Fuse 15a Fuse 5a G200 (left kick panel) (2000) G206 (behind center of dash) G308 (left rear of cab) Generic electronic module (gem)/ (behind left side of dash) Ground Head Hot at all times Hot in acc or run Hot in run or start Hot in start Ign Ign key warning Ignition key warning switch Input Left door ajar switch Left rear door ajar switch Lf door ajar Main light switch Nca Off Park Park/head input Rear door ajar Rf door ajar Right door ajar switch Right rear door ajar switch S201 S204 (in main harn, near breakout to air bag diagnostic module) S213 S215 S233 S257 S300 S501 Seat belt sw in Seat belt switch (in driver's seat belt buckle)
WIPER/WASHER Wiper/Washer Wiring Diagram for Ford F550 Super Duty 2000 List of elements for Wiper/Washer Wiring Diagram for Ford F550 Super Duty 2000: 45 (engine harness, left side of dash) s116 (left side of engine compt) battery junction box (rear of left front fender) g104 1370 ohms 1910 ohms 249 ohms 2670 ohms 402 ohms 634 ohms 953 ohms Brake/run relay C240a C242b Central junction box (behind left side of dash) Fuse 10a Fuse 30a G101 (front of right front fender) Generic electronic module (lower left side of dash) Hot at all times Hot in run or acc Int Interval delay/wash Interval switch Multi- function switch Off Park Park sense Red Run S102 S119 S180 Signal return Tan/ red Tan/red Washer pump Washer pump relay Washer switch Windshield wiper motor Windshield wiper pump motor Wiper hi/lo relay Wiper mode select Wiper run/park relay Wiper speed Wiper switch
