ENGINE PERFORMANCE – Dodge Neon R/T 2003 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.0L

2.0L, Engine Performance Wiring Diagram (1 of 3) for Dodge Neon R/T 2003

List of elements for 2.0L, Engine Performance Wiring Diagram (1 of 3) for Dodge Neon R/T 2003:

• (behind right inner rear quarter panel) g302
• (left rear of engine compt)
• (left side of engine block)
• (near breakout for powertrain control module)
• (near noise suppressor breakout)
• (on exhaust manifold) oxygen sensor 1/1 (upstream)
• (on outlet side of cataltic converter) oxygen sensor 1/2 (downstream)
• (oxygen sensor 1/1 breakout)
• A/c cltch rel
• A/c sw sens
• A/c system
• A142
• Asd relay
• Battery temp
• Brake lamp switch (top of brake pedal support)
• Brake sw
• C20
• C24
• C28
• Ckp sig
• Clutch interlock/ upstop switch (m/t) (on clutch pedal bracket)
• Clutch intrlk
• Clutch up
• Cmp sig
• Coil 1
• Coil 2
• Cooling fans system
• Cruise control system
• Ect sig
• Evap purge
• Evap/ purge solenoid (rear of eng compt, near steering gear)
• Fuel injectors
• Fuel pump rly
• G102 (at left front of eng compt)
• G102 (left front of eng compt)
• Gen field
• Generator
• Iac motor
• Iac return
• Iat sig
• Ignition coil
• Injector 1
• Injector 2
• Injector 3
• Injector 4
• K10
• K106
• K107
• K108
• K11
• K118
• K119
• K12
• K13
• K14
• K141
• K167
• K17
• K19
• K199
• K20
• K200
• K21
• K22
• K24
• K29
• K31
• K41
• K42
• K44
• K45
• K51
• K52
• K610
• K90
• K904
• K961
• K99
• Knock sensor
• Ks return
• Ks sig
• Map sig
• Mtv cntrl
• Natural vacuum leak detection assembly
• Noise suppressor
• Nvld sol
• Nvld switch
• O2 1/1 htr
• O2 1/1 sig
• O2 1/2 htr
• O2 1/2 sig
• O2 return
• Power steering pressure switch (on power steering gear)
• Powertrain control module (in left front of engine compt, below air cleaner housing)
• Psp switch
• Rad rel cntrl
• S/c switch
• S/c vacuum
• S/c vent
• S107
• S110
• S112
• S121
• S122
• S135
• S136
• S310
• Sensor grd
• Shift interlock system
• Starter rly
• Starting system
• T141
• Tan
• Tan/red
• Tp sig
• V32
• V35
• V36
• V37

2.0L, Engine Performance Wiring Diagram (2 of 3) for Dodge Neon R/T 2003

List of elements for 2.0L, Engine Performance Wiring Diagram (2 of 3) for Dodge Neon R/T 2003:

• (near breakout for ignition coil) s130
• (near breakout to data link connector)
• (on throttle body)
• (under left side of dash, near kick panel) data link connector
• Ambient temperature sensor
• Automatic shut down relay (in power distribution center)
• Battery temperature sensor (left front side of eng compt)
• Brake fluid level switch (on master cylinder)
• Camshaft position sensor (rear of cylinder head)
• Clock- spring
• Computer data lines system
• Crankshaft position sensor (on right side of eng block, above oil filter)
• Engine coolant temperature sensor (rear of cylinder head)
• Fuel level
• Fuel pump module (on fuel tank)
• Fuel pump relay (in power distribution center)
• Fuse 15a
• Fuse 20a
• Fuse block (on left side of dash)
• G102 (at left front of eng compt)
• G302 (behind right inner rear quarter panel)
• Hot at all times
• Hot in run or start
• Idle air control motor
• Inlet air temperature sensor (at left front side of eng compt)
• Instrument cluster
• Manifold absolute pressure sensor (on intake manifold plenum)
• Mil driver
• Nca
• Pci bus
• Pnk
• Power distribution center (left side of engine compt)
• S104
• S106
• S107
• S109
• S113 (near breakout for throttle pos sensor)
• S123 (near breakout for generator)
• S310
• Service engine soon
• Tach control
• Tachometer
• Throttle position sensor (on throttle body)
• Vehicle speed sensor (on transaxle)

2.0L, Engine Performance Wiring Diagram (3 of 3) for Dodge Neon R/T 2003

List of elements for 2.0L, Engine Performance Wiring Diagram (3 of 3) for Dodge Neon R/T 2003:

• (left front of engine) manifold tuning valve solenoid (r/t)
• (near breakout for transmission range sensor)
• (near trans sol/ press sw assembly breakout) s144
• (right side of engine block) engine oil pressure switch
• 2-4 press
• 2-4 sol
• A14
• A41
• Aat sig
• Acc
• Backup switch
• Brk warning
• D15
• D20
• D21
• D25
• Exterior lights system
• F11
• F12
• Fuse 15a
• Fuse 20a
• Fuse block (on left side of dash)
• Fused b+
• G102 (at left front of eng compt)
• Ground
• Hot at all times
• Hot in run or start
• Ignition
• Ignition switch
• Input speed sensor (at lower left side of engine compartment)
• Iss sig
• K145
• Lock
• Low/rev press
• Low/rev sol
• Manifold tuning valve relay (r/t) (in power distribution center)
• Nol
• Od press sw
• Off
• Oil press sig
• Oss sig
• Output speed sensor (on transaxle)
• Overdrive sol
• P3l
• Pci bus
• Pnk
• Power distribution center (left side of engine compt)
• Powertrain control module (in left front of engine compt, below air cleaner housing)
• Prnl
• Red
• Run
• S107
• S109
• S110
• S138
• S151
• S154
• S243
• Sci receive
• Sci transmit
• Ss ground
• Start
• T13
• T14
• T15
• T16
• T19
• T20
• T41
• T42
• T47
• T50
• T52
• T54
• T59
• T60
• Trans relay
• Trans temp
• Trans temp sensor
• Transmission control relay (in power distribution center)
• Transmission range sensor
• Transmission solenoid/ pressure switch assembly
• Trs t1
• Trs t3
• Trs t41
• Trs t42
• Underdrive sol
• Vss
• Z11
• Z12
• Z13

2.4L TURBO

2.4L Turbo, Engine Performance Wiring Diagram (1 of 3) for Dodge Neon R/T 2003

List of elements for 2.4L Turbo, Engine Performance Wiring Diagram (1 of 3) for Dodge Neon R/T 2003:

• (behind catalytic converter) oxygen sensor 1/2 (downstream)
• (left front of engine compt)
• (left side of cylinder block)
• (near breakout for c101)
• (near breakout for fuel injectors)
• (near breakout for pcm)
• (on exhaust manifold) oxygen sensor 1/1 (upstream)
• (right inner rear quarter panel) g302
• 1/1 htr ctrl
• 1/2 htr ctrl
• A/c system
• A142
• Asd relay out
• Asd rly ctrl
• Bat temp sig
• Brake lamp switch (top of brake pedal)
• Brake sw sig
• C20
• C24
• C27
• C28
• Ckp sig
• Clutch interlock/ upstop switch (on clutch pedal bracket)
• Cmp sig
• Coil ctrl 1
• Coil ctrl 2
• Cooling fans system
• Ect sig
• Evap purge solenoid (left rear of engine compt)
• Fan rly ctrl
• Fuel injectors
• G102
• G102 (left front of eng compt)
• Gen fld ctrl
• Generator
• Iac mtr ctrl
• Iac return
• Iat sig
• Ignition coil
• Inj ctrl 1
• Inj ctrl 2
• Inj ctrl 3
• Inj ctrl 4
• K10
• K106
• K107
• K108
• K11
• K118
• K119
• K12
• K13
• K14
• K141
• K167
• K17
• K19
• K199
• K20
• K21
• K22
• K24
• K29
• K31
• K41
• K42
• K44
• K45
• K51
• K52
• K610
• K90
• K904
• K961
• K99
• Knock sensor
• Ks return
• Ks sig
• Map sig
• Natural vacuum leak detection assembly
• Noise suppressor
• Nvld sol ctrl
• Nvld sw sig
• O2 1/1 sig
• O2 1/2 sig
• O2 return
• Power steering pressure switch (on power steering gear)
• Powertrain control module (left side of eng compt, below air cleaner housing)
• Psp sw sig
• Pump rly ctrl
• Purge ctrl
• Purge ret
• Rad fan ctrl
• Rly ctrl
• S112
• S121
• S122
• S135
• S136
• S310
• Sensor grd
• Sensor grd 2
• Shift interlock system
• Starting/charging system
• Sw sens
• Sw sig
• T141
• Tan
• Tp sig

2.4L Turbo, Engine Performance Wiring Diagram (2 of 3) for Dodge Neon R/T 2003

List of elements for 2.4L Turbo, Engine Performance Wiring Diagram (2 of 3) for Dodge Neon R/T 2003:

• (near breakout for throttle position sensor)
• (near data link connector)
• (on throttle body) idle air control motor
• (under left side of dash) data link connector
• Ambient temperature sensor (left front of engine compt)
• Automatic shut down relay (in power distribution center)
• Battery temperature sensor (near battery)
• Camshaft position sensor (rear of cylinder head)
• Computer data lines system
• Crankshaft position sensor (lower left rear of engine)
• Cruise control system
• Engine coolant temperature sensor (left front of engine)
• Fuel level
• Fuel pump module (on fuel tank)
• Fuel pump relay (in power distribution center)
• Fuse 15a
• Fuse 20a
• Fuse block (lower left front of dash)
• G301 (behind left inner rear quarter- panel)
• G302 (behind right inner rear quarterpanel)
• Hot at all times
• Hot in run or start
• Inlet air temperature sensor (left front side of engine compt)
• Instrument cluster
• Manifold absolute pressure sensor (on intake manifold)
• Pci bus
• Pnk
• Power distribution center (left side of engine compt)
• S106
• S109
• S111
• S113
• S123 (near break- out for fuel injector 4)
• S130 (near breakout for pcm)
• Service engine soon
• Surge solenoid
• Throttle inlet pressure sensor (left front of engine compt)
• Throttle position sensor (on throttle body)
• Vehicle speed sensor (on transaxle)

2.4L Turbo, Engine Performance Wiring Diagram (3 of 3) for Dodge Neon R/T 2003

List of elements for 2.4L Turbo, Engine Performance Wiring Diagram (3 of 3) for Dodge Neon R/T 2003:

• (on master cylinder) brake fluid level switch
• (right front of eng compt) g103
• (right rear of engine compt)
• A14
• A41
• Aat sig
• Acc
• D20
• D21
• D25
• Engine oil pressure switch (right rear of engine block)
• F12
• Fuse 15a
• Fuse block (lower left front of dash)
• Fused b+
• G102 (left front of eng compt)
• G102 (left front of engine compt)
• Ground
• Hot at all times
• Hot in run or start
• Ignition
• Ignition switch
• K137
• K145
• K150
• K153
• K55
• Off
• Oil press sig
• Pci bus
• Pnk
• Power distribution system
• Powertrain control module (left front of eng comtp, below air cleaner housing)
• Run
• S107
• S109
• Sci receive
• Sci transmit
• Sol ctrl
• Start
• Sw sens
• Throttle inlet pressure solenoid
• Tip sig
• Tip sol ctrl
• Unlock
• Vss sig
• W/g sol ctrl
• Wastegate solenoid
• Z11