ENGINE PERFORMANCE – Dodge Cab & Chassis R2500 2001 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.9L

5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (1 of 3) for Dodge Cab & Chassis R2500 2001

List of elements for 5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (1 of 3) for Dodge Cab & Chassis R2500 2001:

• (not used)
• (pins 12-20 not used)
• (pins 16-21 not used)
• (pins 2-7 not used)
• (pins 22-24 not used)
• (pins 24-30 not used)
• (pins 7-10 not used)
• (pins 9-21 not used)
• (trans harn, in breakout pdc) s116
• (trans harn, in breakout to pdc)
• (transmission harn, near breakout to a/c low pressure switch)
• A/c clutch rly
• A/c request
• A/c select in
• A/t
• A14
• A142
• Acc pedal pos
• Air condi- tioning system
• Asd relay sens
• Auto sht rly
• Automatic shutdown relay
• Batt temp sens
• Battery temper- ature sensor (below battery tray)
• Brake lamp switch (on brake pedal bracket)
• Brake sw
• C13
• C20
• C90
• Ccd bus (+)
• Ccd bus (-)
• Ckp eng sig
• Controller anti-lock brake (4wabs: in eng compt, mounted on hydraulic control unit; rwabs: in eng compt, on left front inner fender)
• Cruise control system
• Cruise feed
• Cruise sw in
• Cruise vac sol
• Cruise vnt sol
• D21
• D220
• F18
• Fuel lev sens
• Fuel tank module (top of fuel tank)
• Fuse 30a
• Fuse i 20a
• Fused b(+)
• G100 (primary battery body ground)
• G200 (left kick panel)
• Gen field drv
• Gen field out
• Generator
• Gov press sig
• Ground
• Hot at all times
• Ign power
• Joint connector (in pcd)
• Joint connector 1 (in pdc)
• K118
• K20
• K22
• K226
• K24
• K30
• K51
• K54
• K88
• M/t
• Ouput speed sensor (on left side of transmission)
• Output sens
• Overdrive switch
• Overdrv sol
• Park/neutral position switch (on left side of transmission)
• Pnk
• Power distribution center (in eng compt, on left inner fender panel, near battery)
• Powertrain control module (in eng compt, on right side of firewall)
• Prk/neutral
• Red
• S111
• S126
• S127 (trans harn, near breakout to park/neutral position switch)
• S171
• S174
• S179
• Sci receive
• Sci transmit
• Sensor grd
• Starting/ charging system
• T125
• T13
• T14
• T16
• T25
• T41
• T54
• T60
• Tan/red
• Tcc drvr
• Tcc sol ctrl
• Trans overdrv
• Trans relay
• Trans rly out
• Trans temp in
• Trans temp sns
• Trans- mission relay
• Transmission solenoid assembly (on left side of transmission)
• V32
• V35
• V36
• V37
• V40
• Var force sol
• Var frce sol
• Vss in
• Z12

5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (2 of 3) for Dodge Cab & Chassis R2500 2001

List of elements for 5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (2 of 3) for Dodge Cab & Chassis R2500 2001:

• (eng harn, near break- out to ecm)
• (eng harn, near breakout for a/c low pressure switch)
• (in pdc) fuel heater relay
• (trans harn, in breakout pdc)
• Accelerator pedal position sensor (at left front side of eng, below cable/lever/ linkage cover)
• Camshaft position sensor
• Ccd (+)
• Ccd (-)
• Cummins bus
• Data link connector (left bottom of dash)
• Fuel heater (in top of fuel filter housing)
• Fuel transfer pump (on lower left side of eng, below rearward of fuel filter)
• Fuse 10a
• Fuse 40a
• G100 (left fender side shield)
• G114 (left rear of eng)
• Hot at all times
• Hot in run or start
• Instrument cluster
• Join connector no1 (in pdc)
• Joint connector 7 (left side of instrument panel)
• Junction block (left end of dash)
• Nca
• Power distribution center (in eng compt, on left inner fender panel, near battery)
• Pto switch
• Red/tan
• S105
• S164
• S172
• S173
• S175
• S184
• Wait to start ind

5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (3 of 3) for Dodge Cab & Chassis R2500 2001

List of elements for 5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (3 of 3) for Dodge Cab & Chassis R2500 2001:

• (eng harn, near break- out to ecm)
• (eng harn, near breakout to ecm)
• (eng harn, near fuel transfer pump)
• (near fuel transfer pump)
• A14
• Acc pedal pos sens
• Air heater rly no1
• Air heater rly no2
• App sens gnd
• Battery
• Brake sw sens
• Ccd bus(-)
• Ccd buss (+)
• Ckp sens sig
• Cmp sig
• Cmpsens sig
• Cruise control system
• Cummin bus (-)
• Cummins bus (+)
• Cummins bus shield
• D20
• D21
• Data link shd inj
• Data lk (-) fuel inj
• Dl (+) fuel inj pmp
• Ect sens sig
• Engine control module (on left side of eng, behind fuel filter)
• Engine coolant temperature sensor (on front of cylinder head, near thermostat housing)
• Engine oil pressure sensor (on left side of eng, near near ecm)
• Eop sw sens
• F18
• Fault sig
• Fuel inj pmp rly ctrl
• Fuel injection pump (on left side of eng, on rear of timing gear housing)
• Fuel pump relay (in pdc)
• Fuse 20a
• Fuse b(+)
• Fused b(+)
• G10
• G100 (left fender side shield)
• G100 (primary battery body ground)
• G113
• G12
• G85
• Gnd
• H101
• H102
• H103
• H104
• H105
• Hot at all times
• Iat sig
• Idle val sw no2
• Idle val sw sens
• Intake air heater
• Intake air heater relay 1 (on left inner fender, below left battery)
• Intake air heater relay 2 (on left inner fender, below left battery)
• Intake air temperature sensor (in left rear side of intake manifold)
• Joint connector 1 (in pdc)
• Joint connector 2 (in pdc)
• K104
• K124
• K131
• K135
• K14
• K21
• K22
• K24
• K240
• K242
• K243
• K244
• K246
• K247
• K44
• K45
• K48
• Knock sensor rtn
• Manifold air pressure sensor (left rear side of intake manifold)
• Map sens sig
• Nca
• Power distribution center (in eng compt, on left inner fender panel, near battery)
• Pto sw sens
• S160
• S161
• S165
• S166
• S167
• S168
• S170
• S21
• S22
• Sci receive
• Sci transmit
• Sensor gnd
• Speed ctrl sw
• St-run
• Trans pmp pwr
• Transfer pmp pwr
• V32
• V37
• Wait to start warn
• Water in-fuel sensor (at bottom of fuel filter/ water seperator canister)
• Water-in-fuel
• Z12

5.9L, Engine Performance Wiring Diagrams (1 of 4) for Dodge Cab & Chassis R2500 2001

List of elements for 5.9L, Engine Performance Wiring Diagrams (1 of 4) for Dodge Cab & Chassis R2500 2001:

• (5.9l hd)
• (calif)
• (eng harn, near breakout for fuel inj 3 )
• (eng harn, near breakout for fuel injs)
• (front of
• (front of right cylinder head) ignition coil
• (lt) down ho2s
• (lt) up ho2s
• (or k41)
• 5.2l &
• 5.2l & 5.9l only
• 5.9l only
• A14
• Automatic shutdown relay
• Cam pos sns
• Coil driver
• Controller anti-lock brake (4wabs: in eng compt, mounted on hydraulic control unit; rwabs: in eng compt, on left front of inner fender)
• Crnk pos sns
• Distributor
• Ect sens in
• Engine)
• F18
• Fuel injectors
• Fuel pump relay
• Fuse 10a
• Fused b(+)
• G113
• G125
• G60
• Gen field drv
• Gov press sig
• Ground
• Hot in run or start
• Iat sens in
• Idle air 1
• Idle air 2
• Idle air 3
• Idle air 4
• Ign power
• Inj 1 driver
• Inj 2 driver
• Inj 3 driver
• Inj 4 driver
• Inj 5 driver
• Inj 6 driver
• Inj 7 driver
• Inj 8 driver
• Junction block (on left eng of dash)
• K11
• K12
• K13
• K14
• K141
• K19
• K20
• K21
• K22
• K24
• K241
• K26
• K28
• K30
• K341
• K38
• K39
• K40
• K44
• K441
• K54
• K58
• K59
• K60
• K88
• Map sens in
• Nca
• Oil press sig
• Output sens
• Output speed sensor (on left side of transmission)
• Overdrv sol
• Park/neutral position switch (on left side of transmission)
• Pnk
• Power distribution center (in eng compt, on left inner fender panel, near battery)
• Power take off switch (5.2l/5.9l)
• Powertrain control module (in eng compt, on right side of firewall)
• Prk/neutral
• Pto sw sens
• Rt dn ho2s
• Rt up ho2s
• S107
• S117
• S123
• S126
• S127 (eng harn, near breakout for transmission)
• Sensor grd
• Starting/ charging system
• T13
• T14
• T25
• T41
• T54
• T60
• Tan
• Tcc drvr
• Tps sens in
• Trans relay
• Trans temp in
• Var frce sol
• Vss in
• Z12

5.9L, Engine Performance Wiring Diagrams (2 of 4) for Dodge Cab & Chassis R2500 2001

List of elements for 5.9L, Engine Performance Wiring Diagrams (2 of 4) for Dodge Cab & Chassis R2500 2001:

• (eng harn, near breakout for fuel inj 5)
• (eng harn, near breakout for fuel injs)
• (eng harn, top of transmission)
• (headlamp & dash harn, in pdc)
• (in pdc) joint connector 2
• Calif
• Crankshaft position sensor (right rear of eng block)
• Engine coolant temperature sensor (in water jacket, at front of intake manifold)
• Engine oil pressure sensor (near distributor)
• Except calif
• Fuse 20a
• Fuse 30a
• Fuse k 15a
• Hot at all times
• Iac mtr 1
• Iac mtr 2
• Iac mtr 3
• Iac mtr 4
• Idle air control motor (on throttle body)
• Manifold absolute pressure sensor (on throttle body)
• Oxygen sensor downstream relay
• Pnk
• Power distribution center (in eng compt, on left inner fender panel, near battery)
• S119
• S121
• S124
• S176

5.9L, Engine Performance Wiring Diagrams (3 of 4) for Dodge Cab & Chassis R2500 2001

List of elements for 5.9L, Engine Performance Wiring Diagrams (3 of 4) for Dodge Cab & Chassis R2500 2001:

• (eng harn, near breakout for oil pressure sensor)
• 5.9l hd
• A61
• Calif
• Camshaft position sensor (in distributor)
• Except calif
• Fuel pump module (top of fuel tank)
• Fuel pump rly out (b+)
• G100 (left fender side shield)
• G125 (front of eng)
• Gov press sig
• Ground
• Heated oxygen sensor 1/1 (left bank up) (5.9l h/d & 5.2l/5.9l calif) (on left exhaust downpipe, before catalytic converter)
• Heated oxygen sensor 1/1 (upstream) (3.9l, 5.2l & 5.9l) except calif: on inlet of catalytic converter; calif: on left exhaust downpipe, before mini- catalytic converter)
• Heated oxygen sensor 1/2 (downstream) (3.9l, 5.2l & 5.9l) except calif: near outlet of end catalytic converter; calif: on outlet end of left mini- catalytic converter)
• Heated oxygen sensor 1/2 (left bank dn) (5.2l/5.9l calif)
• Heated oxygen sensor 2/1 (right bank up) (5.9l h/d & 5.2l/5.9l calif) (except calif: on right exhaust downpipe, before catalytic converter; calif: on right exhaust downpipe, before mini- catalytic converter)
• Heated oxygen sensor 2/2 (right bank down) (5.2l/5.9l calif) (on outlet end of right mini- catalytic converter)
• Intake air temperature sensor (in right front side of intake manifold)
• K226
• K54
• K88
• Nca
• Others
• Overdrv sol
• Pnk
• Red
• S100 (eng harn, near oil pressure sensor)
• S118 (eng harn, near breakout for fuel injs)
• S121 (eng harn, near breakout for fuel inj 5)
• S122
• S130
• S331
• Sensor grd
• Sensor return
• Sensor sig
• T16
• T25
• T54
• T60
• Tcc sol ctrl
• Throttle position sensor (on throttle body)
• Trans rly out
• Trans temp sns
• Transmission solenoid assembly (at left side of transmission)
• Var force sol
• Z13

5.9L, Engine Performance Wiring Diagrams (4 of 4) for Dodge Cab & Chassis R2500 2001

List of elements for 5.9L, Engine Performance Wiring Diagrams (4 of 4) for Dodge Cab & Chassis R2500 2001:

• A/c comp rly
• A/c request
• A/c select in
• A142
• Air condi- tioning system
• Asd relay sens
• Auto sht rly
• Batt temp sens
• Battery temper- ature sensor (below battery tray)
• Brake sw in
• C13
• C20
• C90
• Ccd (+)
• Ccd (-)
• Ccd bus (+)
• Ccd bus (-)
• Cruise control system
• Cruise feed
• Cruise sw in
• Cruise vac sol
• Cruise vnt sol
• D20
• D21
• Dash harn, rear of front bumper)
• Data link connector (left bottom of dash)
• Evap purge solenoid (on bracket, mounted on right inner fender)
• Evap sol drvr
• Fuel pmp rly
• Fuse 10a
• Fuse i 20a
• G200 (left kick panel)
• Gen field out
• Generator
• Ho2s 1/1 htr
• Ho2s 1/2 htr
• Hot at all times
• Hot in run or start
• Instrument cluster
• Joint connector no 1 (in pdc)
• Joint connector no1 (in pdc)
• Joint connector no7 (left side of instrument panel)
• Junction block (on left end of dash)
• K106
• K107
• K118
• K125
• K145
• K199
• K226
• K299
• K31
• K51
• K52
• Leak detec pmp
• Leak detection pump (on right front inner fender)
• Low fuel sens
• Overdrive switch
• Oxy dn rly ctrl
• Pnk
• Power distribution center (in eng compt, on left inner fender panel, near battery)
• Powertrain control module (in eng compt, on right side of firewall)
• Red
• S105
• S116 (eng harn, near breakout for fuel inj)
• Sci receive
• Sci transmit
• Stoplight switch (on brake pedal bracket)
• Tan/red
• Trans overdrv
• Transmission relay
• V32
• V35
• V36
• V37
• V40

8.0L

8.0L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Cab & Chassis R2500 2001

List of elements for 8.0L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Cab & Chassis R2500 2001:

• (calif)
• (eng harn, near break- out for fuel inj 1)
• (eng harn, rear of eng)
• (front of
• (in pdc) joint connector no2
• A14
• Automatic shutdown relay
• Cam pos sns
• Capacitor
• Controller anti-lock brake (4wabs: in eng compt, mounted on hydraulic control unit; rwabs: in eng compt, on left front inner fender panel)
• Crnk pos sns
• Ect sens in
• Engine)
• F18
• Fuel injectors
• Fuel pump relay
• Fuse 20a
• Fuse 30a
• Fused b(+)
• G125
• G60
• Gen field drv
• Gov press sig
• Ground
• Ho2s 1/1 sig
• Ho2s 1/2 sig
• Ho2s 1/3 sig
• Ho2s 2/1 sig
• Hot at all times
• Iat sens in
• Idle air 1
• Idle air 2
• Idle air 3
• Idle air 4
• Ign coil dvr 1
• Ign coil dvr 2
• Ign coil dvr 3
• Ign coil dvr 4
• Ign coil dvr 5
• Ign power
• Ignition coil 4-pack
• Ignition coil 6-pack
• Inj 1 driver
• Inj 10 driver
• Inj 2 driver
• Inj 3 driver
• Inj 4 driver
• Inj 5 driver
• Inj 6 driver
• Inj 7 driver
• Inj 8 driver
• Inj 9 driver
• K11
• K115
• K116
• K12
• K13
• K14
• K141
• K17
• K18
• K19
• K20
• K21
• K22
• K24
• K241
• K26
• K28
• K30
• K32
• K341
• K38
• K39
• K40
• K41
• K43
• K44
• K54
• K58
• K59
• K60
• K88
• Map sens in
• Nca
• Oil press sig
• Ouput speed sensor (on left side of transmission)
• Output sens
• Overdrv sol
• Park/neutral position switch (on left side of transmission)
• Pnk
• Power distribution center (in eng compt, on left inner fender panel, near battery)
• Powertrain control module (in eng compt, on right side of firewall)
• Prk/neutral
• S107
• S117
• S123
• S126
• S127 (eng harn, at transmission)
• S131
• Sensor grd
• Starting/ charging system
• T13
• T14
• T25
• T41
• T54
• T60
• Tan
• Tcc drvr
• To spark plugs
• Tps sens in
• Trans relay
• Trans temp in
• Var frce sol
• Vss in
• Z12

8.0L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Cab & Chassis R2500 2001

List of elements for 8.0L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Cab & Chassis R2500 2001:

• (calif)
• (eng harn, in breakout for transmission)
• (eng harn, near breakout for fuel inj 5) s121
• (eng harn, rear of eng)
• (in pdc) joint connector no 1
• (left fender side shield)
• (near oil filter) engine oil pressure sensor
• (on right lower side of cylinder block, above oil pan rail)
• (on throttle body) idle air control motor
• (pre- catalyst) (on inlet of catalytic converter)
• A61
• Battery temper- ature sensor (below battery tray)
• Camshaft position sensor (in timing chain case/cover on left front side of eng)
• Crankshaft position sensor
• Engine coolant temperature sensor (on thermostat housing)
• Evap purge solenoid (on bracket, mounted on right inner fender)
• Fuel pump
• Fuel pump module (on top of fuel tank)
• Fuse 10a
• G100
• G125 (front of engine)
• Ground
• Heated oxygen sensor 1/1 (left bank up) (on left exhaust downpipe)
• Heated oxygen sensor 1/2
• Heated oxygen sensor 1/3 (post- catalyst) (on outlet eng of catalytic converter)
• Heated oxygen sensor 2/1 (right bank up) (on right exhaust downpipe)
• Hot in run or start
• Iac mtr 1
• Iac mtr 2
• Iac mtr 3
• Iac mtr 4
• Junction block (on left end of dash)
• K226
• Manifold absolute pressure sensor (on right upper side of intake manifold)
• Nca
• Pnk
• S105
• S118 (eng harn, rear of eng)
• S119
• S122
• S124
• S130
• S331
• Sensor return
• Sensor sig rly out (b+)
• Z13

8.0L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Cab & Chassis R2500 2001

List of elements for 8.0L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Cab & Chassis R2500 2001:

• (headlamp & dash harn, in pdc)
• (headlamp & dash harn, rear of front bumper)
• (m/t only)
• A/c comp rly
• A/c request
• A/c select in
• A142
• Air condi- tioning system
• Air conditioning system
• Asd relay sens
• Auto sht rly
• Batt temp sens
• Brake sw in
• C13
• C20
• C90
• Ccd (+)
• Ccd (-)
• Ccd bus (+)
• Ccd bus (-)
• Cruise control system
• Cruise feed
• Cruise sw in
• Cruise vac sol
• Cruise vnt sol
• D20
• D21
• Data link connector (left bottom of dash)
• Downstream oxygen sensor relay
• Evap sol drvr
• Fuel pmp rly
• Fuse i 20a
• Fuse k 15a
• G200 (left kick panel)
• Gen field out
• Generator
• Gov press sig
• Ho2s 1/1 htr ctrl
• Ho2s 2/1 htr ctrl
• Ho2s dn rly ctrl
• Hot at all times
• Instrument cluster
• Intake air temperature sensor (in left front side of intake manifold)
• Joint connector 1 (in pdc)
• Joint connector no7 (left side of instrument panel)
• K106
• K107
• K118
• K125
• K145
• K199
• K226
• K299
• K31
• K51
• K52
• K54
• K88
• Leak detec pmp
• Leak detection pump (on right front of inner fender)
• Low fuel sens
• Overdrive switch
• Overdrv sol
• Pnk
• Power distribution center (in eng compt, on left inner fender panel, near battery)
• Powertrain control module (in eng compt, on right side of firewall)
• Red
• S116 (eng harn, rear of eng)
• S176
• S180
• Sci receive
• Sci transmit
• Sensor grd
• Stop lamp switch (on brake pedal bracket)
• T16
• T25
• T54
• T60
• Tan/red
• Tcc sol ctrl
• Throttle position sensor (on throttle body)
• Trans overdrive
• Trans rly out
• Trans temp sns
• Transmission relay
• Transmission solenoid assembly (on left side of transmission)
• V32
• V35
• V36
• V37
• V40
• Var force sol