ENGINE PERFORMANCE – Ford F550 Super Duty 2000 – SYSTEM WIRING DIAGRAMS

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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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:

• (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