Diagram sections — 27 (45 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING A/C Wiring Diagram for Dodge Neon R/T 2003 List of elements for A/C Wiring Diagram for Dodge Neon R/T 2003: 52 (behind lower center of dash) g203 (near breakout for c204) s243 (near breakout for fuse block) s218 (near power distribution center) s109 (on right side of firewall) blower motor resistor block A/c comp clutch relay ctrl A/c compressor clutch A/c compressor clutch relay A/c heater blower motor (under right side of dash, on hvac housing) A/c heater control A/c high pressure switch (on rear of a/c compressor) A/c low pressure switch (on expansion valve) A/c switch sense Blower switch Blower-hi Blower-low Blower-m1 Blower-m2 C20 C27 C28 Def Def/flr Floor Floor/ panel Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse block (on left side of dash) G102 (at left front of engine compartment) Hi-a/c Hot at all times Hot in run Hot in run or start Illumination Interior lights system Low-a/c M1-a/c M2-a/c Mode switch Off Panel Power distribution center (on left side of engine compartment, near battery) Powertrain control module (in left front of engine compartment, below air cleaner housing) Radiator fan motor (on rear of radiator) Radiator fan relay Radiator fan relay ctrl S110 (near left front side marker lamp) S151 (near breakout for engine oil pressure switch) S204 (near breakout for c202) Tan Heater Wiring Diagram for Dodge Neon R/T 2003 List of elements for Heater Wiring Diagram for Dodge Neon R/T 2003: 16 (behind lower center of dash) g203 (on right side of firewall) blower motor resistor block A/c-heater blower motor (under left side of dash, on hvac housing) Blower switch Fuse 6 20a Fuse block (on left side of dash) Heater control panel High Hot in run Illumination Interior lights system Low Off S204 (near breakout for c202) S218 (near breakout for fuse block) Tan
2.0L 2.0L, A/C Wiring Diagram for Dodge Neon R/T 2003 List of elements for 2.0L, A/C Wiring Diagram for Dodge Neon R/T 2003: 52 (behind lower center of dash) g203 (near breakout for c204) s243 (near breakout for fuse block) s218 (near power distribution center) s109 (on right side of firewall) blower motor resistor block A/c comp clutch relay ctrl A/c compressor clutch A/c compressor clutch relay A/c heater blower motor (under right side of dash, on hvac housing) A/c heater control A/c high pressure switch (on rear of a/c compressor) A/c low pressure switch (on expansion valve) A/c switch sense Blower switch Blower-hi Blower-low Blower-m1 Blower-m2 C20 C27 C28 Def Def/flr Floor Floor/ panel Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse block (on left side of dash) G102 (at left front of engine compartment) Hi-a/c Hot at all times Hot in run Hot in run or start Illumination Interior lights system Low-a/c M1-a/c M2-a/c Mode switch Off Panel Power distribution center (on left side of engine compartment, near battery) Powertrain control module (in left front of engine compartment, below air cleaner housing) Radiator fan motor (on rear of radiator) Radiator fan relay Radiator fan relay ctrl S110 (near left front side marker lamp) S151 (near breakout for engine oil pressure switch) S204 (near breakout for c202) Tan
2.4L TURBO 2.4L Turbo, A/C Wiring Diagram for Dodge Neon R/T 2003 List of elements for 2.4L Turbo, A/C Wiring Diagram for Dodge Neon R/T 2003: 59 (behind lower center of dash) g203 (near breakout for c204) s243 (near breakout for fuse block) s218 (near power distribution center) s109 (on right side of firewall) blower motor resistor block A/c comp clutch relay ctrl A/c compressor clutch A/c compressor clutch relay A/c heater blower motor (under right side of dash, on hvac housing) A/c heater control A/c high pressure switch (on rear of a/c compressor) A/c low pressure switch (on expansion valve) A/c switch Blower switch Blower-hi Blower-low Blower-m1 Blower-m2 C20 C24 C27 C28 Def Def/flr Floor Floor/ panel Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse block (on left side of dash) G102 (at left front of engine compartment) Hi-a/c Hot at all times Hot in run Hot in run or start Illumination Interior lights system Low-a/c M1-a/c M2-a/c Mode switch Off Panel Power distribution center (on left side of engine compartment, near battery) Powertrain control module (in left front of engine compartment, below air cleaner housing) Radiator fan control relay Radiator fan high relay Radiator fan high relay ctrl Radiator fan low Radiator fan low relay Radiator fan motor (on rear of radiator) Relay ctrl S110 (near left front side marker lamp) S115 (in power distr center) S151 (near breakout for engine oil pressure switch) S204 (near breakout for c202) Sense Tan
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Dodge Neon R/T 2003 List of elements for Anti-lock Brakes Wiring Diagram for Dodge Neon R/T 2003: 45 A10 A20 Abs indicator control Abs warning indicator Brake lamp switch (top of brake pedal support) Brake lmp sw Controller anti-lock brake (on left front frame rail, below master cylinder) D25 Data link connector (under left side of dash, near kick panel) F12 Fuse 10 15a Fuse 23 15a Fuse 4 15a Fuse 5 30a Fuse 8 40a Fuse block (on left side of dash) Fused b (+) G102 (left front of engine compt) Ground Hot at all times Hot in run or start Ign sw (start/run) Instrument cluster L50 Left front wheel speed sensor (on left steering knuckle) Left rear wheel speed sensor (attached to left disc brake adapter) Lf whl sens (12v) Lf whl sens sig Lr whl sens (12v) Lr whl sens sig Pci bus Pnk Power distribution center (on left side of engine compt, near battery) Red Rf whl sens (12v) Rf whl sens sig Right front wheel speed sensor (on right steering knuckle) Right rear wheel speed sensor (attached to right disc brake adapter) Rr whl sens (12v) Rr whl sens sig S104 (near data link connector) S109 S112 S201 S217 (near breakout for fuse block)
ANTI-THEFT Anti-theft Wiring Diagram for Dodge Neon R/T 2003 List of elements for Anti-theft Wiring Diagram for Dodge Neon R/T 2003: 71 D25 Data link connector (under left side of dash, near kick panel) Decklid rel rly ctl Decklid rel rly out Decklid release switch (power release) Decklid sec sw sen Decklid security switch (knock out) Decklid solenoid Dim sw low out Door locks system Dr lck rly out Dr unlck rly out Driver door ajar Driver door lock motor/ajar switch Exterior lights system F35 Fuse 10a Fuse 15a Fuse 20a Fuse block (on left side of dash) Fused b(+) Fused ig sw out Fused ign sw out G201 (behind lower center of dash) G203 (behind lower center of dash) G301 (behind left inner rear quarterpanel) G301 (behind left inner rear quarterpanel) G302 (behind right inner rear quarterpanel) G304 (center of decklid) G69 G71 G75 Ground Headlamp sw out Headlights system Horn relay Horns system Hot at all times Hot in run or start Indicator drivers Instrument cluster L door sw mux Left rear door lock motor/ajar switch P33 P34 P36 P96 P97 Pass door ajar Passenger door lock motor/ajar switch Pci bus Pnk Q33 R door sw mux Red Remote keyless entry module (under center of dash, above hvac controls) Right rear door lock motor/ajar switch S201 S202 S207 S217 (near breakout for fuse block) S219 S221 (near breakout for c202) S310 S311 S312 Sentry key immobilizer module (on right side of steering column) Tan Tan/red Vtss ind Warning systems
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Dodge Neon R/T 2003 List of elements for Computer Data Lines Wiring Diagram for Dodge Neon R/T 2003: 28 Air bag control module (under center console, behind shift lever) Compass/ temperature mirror Controller anti-lock brake (on left front frame rail, near strut tower) D15 D20 D21 D25 Data link connector (under left side of dash, near kick panel) Fuse 21 20a G102 (left front of engine compt) Hot at all times Instrument cluster Left side impact air bag control module (base of left "b" pillar) Pci bus Pnk Power distribution center (on left side of engine compt, near battery) Powertrain control module (pcm) (in left front of engine compt, below air cleaner housing) Radio Remote keyless entry module (under center of dash, above hvac controls) Right side impact air bag control module (base of right "b" pillar) S104 (near data link connector) S106 S107 S217 (near breakout for fuse block) S237 (near breakout for c210) Sci receive Sci transmit Sentry key immobilizer module (on right side of steering column)
COOLING FAN Cooling Fan Wiring Diagram for Dodge Neon R/T 2003 List of elements for Cooling Fan Wiring Diagram for Dodge Neon R/T 2003: 23 (at left front of engine compartment) (in left front of engine compartment, below air cleaner housing) (near breakout C27 Coil) Ect signal Engine coolant temp sensor (rear of cylinder head) For ignition Fuse 10 15a Fuse 6 30a Fuse block (on left side of dash) G102 Hot at all times Hot in run or start Power distribution center (on left side of engine compartment, near battery) Powertrain control module Radiator fan motor (on rear of radiator) Radiator fan relay (in power distribution center) Radiator relay ctrl c3 S109 S110 S130 Sensor ground c2
2.0L 2.0L, Cooling Fan Wiring Diagram for Dodge Neon R/T 2003 List of elements for 2.0L, Cooling Fan Wiring Diagram for Dodge Neon R/T 2003: 23 (at left front of engine compartment) (in left front of engine compartment, below air cleaner housing) (near breakout C27 Coil) Ect signal Engine coolant temp sensor (rear of cylinder head) For ignition Fuse 10 15a Fuse 6 30a Fuse block (on left side of dash) G102 Hot at all times Hot in run or start Power distribution center (on left side of engine compartment, near battery) Powertrain control module Radiator fan motor (on rear of radiator) Radiator fan relay (in power distribution center) Radiator relay ctrl c3 S109 S110 S130 Sensor ground c2
2.4L TURBO 2.4L Turbo, Cooling Fan Wiring Diagram for Dodge Neon R/T 2003 List of elements for 2.4L Turbo, Cooling Fan Wiring Diagram for Dodge Neon R/T 2003: 28 (in left front of engine compartment, below air cleaner housing) powertrain control module (near breakout C24 C27 Ect signal Engine coolant temp sensor (rear of cylinder head) For pcm c2) Fuse 15a Fuse 30a Fuse block (on left side of dash) G102 (at left front of engine compartment) High relay ctrl Hot at all times Hot in run or start Low relay ctrl Power distribution center (on left side of engine compartment, near battery) Rad fan Radiator fan control relay Radiator fan high relay Radiator fan low relay Radiator fan motor (on rear of radiator) S109 S110 S115 (in power distr center) S116 S130 S243 Sensor ground
CRUISE CONTROL Cruise Control Wiring Diagram for Dodge Neon R/T 2003 List of elements for Cruise Control Wiring Diagram for Dodge Neon R/T 2003: 48 (near breakout for radiator fan motor) (near breakout for fuse block) (near breakout for throttle position sensor) (under left side of dash, on lower right side of steering column) brake transmission shift interlock solenoid Brake lamp switch (top of brake pedal support) Brake sw Brake switch sense Cancel Clock- spring Coast Computer data lines system Cruise on ind D25 Dump Fuse 11 10a Fuse block (left side of dash) Fused ignition G102 (left front of engine compartment) G103 (right front of engine compartment) Hot in run or start Instrument cluster K167 K29 Left speed control switch Nca On/off Pci bus Powertrain control module (left front of engine compartment, below air cleaner housing) Resume/ accel Right speed control switch S104 S112 (near pdc) S113 S119 S217 Sensor gnd Set Speed sw sig Tan/red V32 V35 V36 V37 Vacuum Vacuum sol Vehicle speed control servo (right side of firewall) Vent Vent sol
DEFOGGERS Defoggers Wiring Diagram for Dodge Neon R/T 2003 List of elements for Defoggers Wiring Diagram for Dodge Neon R/T 2003: 22 Driver power mirror Fuse 10a Fuse 40a Fuse block (on left side of dash) G201 (behind lower center of dash) G203 (behind lower center of dash) G301 (behind left inner rear quarterpanel) Heated mirror Hot at all times Hot in run Interior lights system Off Passenger power mirror Power distribution center (on left side of engine compartment, near battery) Rear window defogger Rear window defogger switch S207 S211 (near breakout for fuse block) S216 S240 Switch illumination Timer
ENGINE PERFORMANCE
2.0L 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: 44 (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: 91 (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 (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: 39 (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: 49 (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
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Dodge Neon R/T 2003 List of elements for Back-up Lamps Wiring Diagram for Dodge Neon R/T 2003: 17 (2.0l) a (2.4l turbo) A/t B (2.0l) Backup lamp switch (on top of transmission) Fuse 7 10a Fuse block (on left side of dash) G301 (behind left inner rear quarter panel) G302 (behind right inner rear quarter panel) Hot in run Left backup lamp M/t Right backup lamp S216 S310 S311 Transmission range sensor Exterior Lamps Wiring Diagram for Dodge Neon R/T 2003 List of elements for Exterior Lamps Wiring Diagram for Dodge Neon R/T 2003: 57 (behind left side of dash) s227 (near breakout for decklid switch) s312 Brake lamp switch output Brakelamp switch (top of brake pedal support) Center high mounted stop lamp Combinaton flasher Controller antilock brake Drl module Electric release Fuse 1 10a Fuse 15 15a Fuse 23 15a Fuse block G102 (left front of engine compt) G103 (right front of engine compt) G203 (behind lower center of dash) G301 (behind left inner rear quarter panel) G302 (behind right inner rear quater panel) G304 (center of decklid) Hazard switch Head Headlamp switch Hot at all times Hot in run or acc Instrument cluster Left Left front side marker lamp Left park/ turn signal lamp Left tail/ stop/ turn signal lamp Left turn ind License lamp Multi- function switch Off Other Panel drivers Park Pnk/ red Power distribution center (on left side of engine compartment, near battery) Remote keyless entry module Right Right front side marker lamp Right park/ turn signal lamp Right tail/ stop/ turn signal lamp Right turn ind S110 S117 S118 (near powertrain control module) S205 S213 (near breakout for fuse block) S306 (near breakout for license lamp) S310 S311 Tan Tan/red Turn signal switch W/ drl W/o drl
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 2) for Dodge Neon R/T 2003 List of elements for Ground Distribution Wiring Diagram (1 of 2) for Dodge Neon R/T 2003: 74 (2.0l ngc) powertrain control module (2.0l rt) (2.0l) (2.0l) a/c compresssor clutch (2.0l) left front fog lamp (2.0l) right front fog lamp (2.0l) windshield washer pump (2.4l turbo) (2.4l turbo) radiator fan control relay (2.4l turbo) wastegate solenoid (2.4l turbo) windshield washer pump (2.4l) left front fog lamp (2.4l) right front fog lamp (eatx) transmission control relay (in pdc) (left front of engine compartment) (mt) clutch interlock/ upstop switch (premium) left cylinder lock switch (right front of engine compartment) g103 (rt) 2.0l 2.4l turbo A/c heater control Base Battery Brake fluid level switch Brake lamp switch Controller anti-lock brake Data link connector (dlc) Driver door ajar switch Driver door lock motor/ajar switch Driver power mirror Driver power window switch Early production Fuel injector 1) s151 G102 G104 (near engine starter motor) G106 (2.0l) (left front of engine compartment) Generator Late production Left door lock switch Left front side marker lamp Left headlamp Left park/ turn signal lamp Low note horn Maniflod tuning valve solenoid Manifold tuning valve relay (in pdc) Marker lamp) Nca Oxygen sensor 1/1 upstream Oxygen sensor 1/2 downstream Passenger door ajar switch Passenger door lock motor/ajar switch Passenger power mirror Passenger power window switch Power lock Power mirror switch Power steering pressure switch Radiator fan motor Right door lock switch Right front side marker lamp Right headlamp Right park/ turn signal lamp S107 (near evap purge solenoid breakout) S112 (near power distribution center) S119 (near radiator fan motor breakout) S141 (at breakout for left front fog lamp) S154 (near breakout for transmission range sensor) S203 (near breakout for c202) S218 (near fuse block breakout) S240 (near driver power mirror breakout) Speed control servo To g203 (diagram 2 of 2) W/ alarm W/o alarm Ground Distribution Wiring Diagram (2 of 2) for Dodge Neon R/T 2003 List of elements for Ground Distribution Wiring Diagram (2 of 2) for Dodge Neon R/T 2003: 64 (2.4l turbo) turbo boost gauge lamp (near left visor/ vanity mirror lamp breakout) Air bag control module Airbags Breakout) Center high mounted stop lamp Cigar lighter/ power outlet Compass/ temperature mirror Compass/temp mirror Decklid release switch (power release) Decklid security switch (knock out) Decklid solenoid Electric release Except Except power lock Except side airbags Except sunroof For c202) From s203 (diagram 1 of 2) From s218 (diagram 1 of 2) Fuel pump module Fuel tank G201 (lower center of dash) G301 (behind left inner rear quarter panel) G302 (behind right inner rear quarter panel) G304 (at center of decklid) Instrument cluster Left back-up lamp Left rear door ajar switch Left rear door lock motor/ajar switch Left side impact air bag control module Left tail/ stop/turn signal lamp License lamp Map/ reading lamp Map/reading lamps Multi- function switch Natural vacuum leak detection assembly Other Power lock Power locks Radio Rear window defogger Rear window defogger switch Remote keyless entry module Right backup lamp Right rear door ajar switch Right rear door lock motor/ajar switch Right side impact air bag control module Right tail/ stop/turn signal lamp S202 (near breakout for speaker, behind right side of dash) S205 (near passenger air bag breakout) S229 (near air bag control module breakout) S252 S252 (near left visor/ vanity mirror lamp breakout) S311 S312 (near decklid switch breakout) Seat belt switch Sentry key immobilizer module Side Sunroof Sunroof control module Transmission range indicator illumination (prndl) Wiper motor Wiper/ washer switch
HEADLIGHTS Headlights Wiring Diagram for Dodge Neon R/T 2003 List of elements for Headlights Wiring Diagram for Dodge Neon R/T 2003: 46 (near breakout for fuse block) s212 (near breakout for wastegate solenoid) s114 2.0l 2.4l turbo Dimmer sw low beam out Dimmer switch low beam output Exterior lights system Flash Front fog lamp indicator Front fog lamp switch Fuse 10a Fuse 15a Fuse 25a Fuse block (on left side of dash) G102 (left front of engine compt) G103 (right front of engine compartment) G203 (behind lower center of dash) Head Headlamp beam select switch Headlamp switch High High beam indicator Hot at all times Hot in run or start Instrument cluster Instrument panel drivers L39 Left front fog lamp Left headlamp Low Multi- function switch Off Park Pnk/ red Remote keyless entry module (under center of dash, above hvac controls) Right front fog lamp Right headlamp S102 (2.0l only) (near right headlamp) S110 S117 S131 (2.0l only) S141 S205 S209 S213 (near breakout for fuse block) S219
HORN Horn Wiring Diagram for Dodge Neon R/T 2003 List of elements for Horn Wiring Diagram for Dodge Neon R/T 2003: 15 (right front of engine compt) g103 10a Clockspring Fuse 18 Horn relay (in pdc) Horn relay control Horn switch Hot at all times Low note horn Nca Power distribution center (on left side of engine compt, near battery) Red Remote keyless entry module (under center of dash, above hvac controls) S117 S208 (near breakout for a/c-heater control)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Dodge Neon R/T 2003 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Dodge Neon R/T 2003: 84 Abs ind Air bag warning ind Battery ind Brake warning ind Breakout for fuse block) Check engine ind Chime Cruise engaged ind D25 Door ajar Door ajar ind Drl module E19 Except power locks Exterior lights system Front fog lamp ind Fuel gauge Fuse 11 10a Fuse 15 15a Fuse 4 15a Fuse block (left side of dash) G10 G11 G203 (behind lower center of dash) G26 G301 (behind left inner rear quarterpanel) G302 (behind right inner rear quarterpanel) G69 G75 Head Headlamp switch Headlights system High beam ind Hot at all times Hot in run or start Ignition switch Illumination lamps Instrument cluster Interior lights system Key in switch L160 L161 L39 L60 L61 Left rear door ajar switch Left rear door lock motor/ ajar switch Left turn ind Lf door ajar Low fuel ind Low oil pressure ind Multi- function switch Odometer/ trip Off Panel drivers Park Park brake switch (on park brake lever) Pci bus Pnk Pnk/ red Power locks Red Remote keyless entry module (under center of dash, above hvac controls) Right rear door ajar switch Right rear door lock motor/ ajar switch Right turn ind Rke alarm S201 S205 S213 (near breakout for fuse block) S219 S221 (near breakout to c202) S310 S311 Seat belt ind Seat belt switch (under driver's seat) Speedometer Tachometer Tan Tan/red Temp gauge Vtss ind drive W/ drl W/o drl Instrument Cluster Wiring Diagram (2 of 2) for Dodge Neon R/T 2003 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Dodge Neon R/T 2003: 48 (near data link connector) s104 Airbag control module (under center console, behind shift lever) Base Brake fluid level sw sns Brake fluid level switch (on master cylinder) Compass/ temperature mirror Controller anti-lock brake (on left front frame rail, near strut tower) D25 Data link connector (under left side of dash, near kick panel) Driver door ajar switch Driver door lock motor/ ajar switch Driver power window switch Early production Ect sig Engine coolant temperature sensor (rear of cylinder head, next to camshaft position sensor) Engine oil pressure switch (right of engine block) For fuse block) Fuel level sensor signal Fuel pump module (on fuel tank) G102 (left front of engine compartment) G203 (behind lower center of dash) G301 (behind left inner rear quarter panel) Gnd Late production Left side impact airbag control module (base of left "b" pillar) Oil pressure Pas- senger door ajar switch Pas- senger door lock motor/ ajar switch Passenger power window switch Pci bus Power lock Powertrain control module (in left front of engine compt, below air cleaner housing) Right cylinder lock switch Right door lock switch Right side impact airbag control module (base of right "b" pillar) S107 S203 S217 (near breakout S237 (near breakout for c210) Sentry key immobilizer module (on right side of steering column) Tan Tan (or tan/red) Tan/red Vehicle speed sensor (m/t) (on transaxle) Vss signal Vss signal W/ alarm W/o alarm
INTERIOR LIGHTS Interior Lights Wiring Diagram for Dodge Neon R/T 2003 List of elements for Interior Lights Wiring Diagram for Dodge Neon R/T 2003: 71 (near breakout for left rear door ajar switch) s309 (near breakout for speaker, behind left side of dash) s225 (or tan/red) (w/ sunroof) A/c- heater control Cargo lamp Compass/ temperature mirror Courtesy lamp control Decklid ajar switch Dome lamp Dr ajar sns Driver door ajar switch (base) Driver door lock motor/ajar switch (power locks) Exterior lights system Fuse 15 15a Fuse 3 20a Fuse 4 15a Fuse block (on left side of dash) Fused b(+) G201 (behind lower center of dash) G203 (behind lower center of dash) G203 (behind lower center of dash) G301 (behind left inner rear quarter panel) G302 (behind right inner rear quarter panel) G75 Head Headlamp sw Headlamp switch Hot at all times Hot in run or acc Instrument cluster Instrument panel drivers Left rear door ajar switch (except power locks) Left rear door lock motor/ajar switch (power locks) Left visor/ vanity lamp Map/ reading lamps Multi- function switch Off Panel lamps dimmer Park Passenger door ajar switch (base) Passenger door lock motor/ajar switch (power locks) Pnk Pnk/red Radio Rear window defogger switch Red Remote keyless entry module (under center of dash,above hvac controls) Right rear door ajar switch (except power locks) Right rear door lock motor/ajar switch (power locks) Right visor/ vanity lamp S201 S203 S205 S206 (behind top center of dash) S207 S213 (near breakout for fuse block) S214 (near breakout for fuse block) S218 S221 (behind top center of dash) S251 (behind left upper side of dash, near c204) S252 (w/ sunroof) S310 S311 S315 Tan Tan/red Trans range indicator illumination (prndl) Turbo boost gauge lamp (2.4l turbo) W/ compass/ temp mirror W/ visor/vanity lamps
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 2) for Dodge Neon R/T 2003 List of elements for Power Distribution Wiring Diagram (1 of 2) for Dodge Neon R/T 2003: 67 (center of dash) s209 (near left rear door pnk ajar breakout) s309 (not used) (right side of dash) 2.0l 2.4l turbo 20a A/c compressor clutch relay A14 Automatic shut down relay B(+) Battery Brake lamp switch Cargo lamp Compass/ temperature mirror Controller anti-lock Data link connector Dome lamp Engine starter motor relay Fuel pump relay Fuse Fuse 10a Fuse 14 20a Fuse 15 15a Fuse 15a Fuse 16 25a Fuse 20a Fuse 25a Fuse 30a Fuse 4 15a Fuse 40a Fuse block (left side of dash) Fusible link (12 ga Generator Horn relay Instrument cluster Left visor/ vanity lamps Manifold tuning valve relay Multi-function switch (combination flasher) Multi-function switch (headlamp/beam select switch) Of dash near c204) s251 Pnk Pnk/ red Power distribution center (left of engine compartment) Powertrain control module Radiator fan high relay Radiator fan low relay Radiator fan relay Radio Rear window defogger switch Red Remote keyless entry module Right visor/ vanity lamps S106 (inside power distribution center) S116 (in power distribution center) S120 S125 (2.0l: near breakout for starter motor) (2.4l: near breakout for generator) S144 (at breakout for tranmission solenoid/ pressure switch assembly) S201 Sentry key immobilizer module Starter motor To ignition switch (pin 1) (diagram 2 of 2) To ignition switch (pin 4) (diagram 2 of 2) To ignition switch (pin 9) (diagram 2 of 2) Transmission control relay (eatx) Transmission solenoid/pressure switch assembly (eatx) With visor/ vanity lamps Power Distribution Wiring Diagram (2 of 2) for Dodge Neon R/T 2003 List of elements for Power Distribution Wiring Diagram (2 of 2) for Dodge Neon R/T 2003: 83 (early production) (late production) (left side of dash) fuse block (near breakout for c204) s220 (near breakout for fuse block) s219 (near breakout fuse block) s216 (near left power tan (near power mirror switch breakout) s241 (near transmission range indicator illumination) s230 A/c compressor clutch relay A/c heater blower motor A/t Acc Air bag control module Air bag control module switch Back-up lamp switch Brake transmission shift interlock solenoid Cigar lighter/ power outlet Circuit breaker 1 20a Coil Compass/ temperature mirror (early production) Controller anti-lock brake Driver power window switch Flasher) From fuse block (fuse 3) (diagram 2 of 2) From power distribution center (fuse 14) (diagram 1 of 2) From power distribution center (fuse 4) (diagram 1 of 2) From power distribution center (fuse 9) (diagram 1 of 2) Fuel pump relay Fuse 10a Fuse 15a Fuse 20a Fuse 1 10a Fuse 2 20a Fuse 3 20a Fuse block (left side of dash) G203 (lower center of dash) Ignition switch Instrument cluster Key-in ignition switch Left door lock switch Left side impact air bag control module Lock M/t Map/ reading lamps Mirror breakout) s242 Multi- function switch (combination Off Passenger power window switch Power distibution center (left of engine compartment) Power distribution center (left of engine compartment) Power mirror switch Power- train control module Powertrain control module Radiator fan control relay (2.4l turbo) Radiator fan high relay (2.4l turbo) Radiator fan low relay (2.4l turbo) Radiator fan relay (2.0l) Radio Rear window defogger switch Red Remote keyless entry module Right door lock switch Right side impact air bag control module Run S202 S222 (near breakout for fuse block) S243 (near breakout for c204) Sentry key immobilizer module Start Starter motor relay Sun roof control module Sun roof switch Tan Throttle inlet pressure solenoid (2.4l turbo) To map/ readiing lamp (diagram 2 of 2) Transmission range sensor W/ power sunroof W/ power windows W/o power sunroof W/o power windows Wiper motor Wiper/ washer switch
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Dodge Neon R/T 2003 List of elements for Power Door Locks Wiring Diagram for Dodge Neon R/T 2003: 71 Anti-theft system Computer data lines system D25 Decklid rel rly ctl Decklid rel rly out Decklid sec sw sen Dim sw low out Dr lck rly out Dr unlck rly out Driver door lock motor/ajar switch Early production only Exterior lights system F35 Fuse 10a Fuse 15a Fuse 20a Fuse block (on left side of dash) Fused Fused b(+) Fused ign sw out G120 G201 (behind lower center of dash) G203 (behind lower center of dash) G69 G71 G75 Ground Headlamp sw out Headlights system Horn relay Horns system Hot at all times Hot in run Hot in run or start Interior lights system Left cylinder lock switch (premium) Left door lock switch Left rear door lock motor/ajar switch Lf door sw mux Lf dr ajar sw Lock Off Out P33 P34 P36 P96 P97 Pass door ajar Passenger door lock motor/ajar switch Passenger power mirror Passenger power window ign sw Pci bus Pnk Q33 Red Remote keyless entry (rke) module (under center of dash, above hvac controls) Rf door sw mux Right door lock switch Right rear door lock motor/ajar switch S201 S202 S203 S207 S216 S219 S226 (near breakout for speaker, behind left side of dash) S241 Switch Unlock Vtss ind
POWER MIRRORS Power Mirrors Wiring Diagram for Dodge Neon R/T 2003 List of elements for Power Mirrors Wiring Diagram for Dodge Neon R/T 2003: 19 Defogger system Door locks system Driver power mirror Fuse 1 10a Fuse 7 10a Fuse block (on left side of dash) G203 (behind lower center of dash) Heater Horiz Horizontal Hot in acc or run Hot in run Passenger power mirror Power mirror switch 0 off 1 left 2 right 3 down 4 up 5 passenger horizontal 6 driver horizontal 7 passenger vertical 8 driver vertical S240 S241 Vert Vert m Vertical
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Dodge Neon R/T 2003 List of elements for Power Top/Sunroof Wiring Diagram for Dodge Neon R/T 2003: 25 Center position Close F10 Fuse 20a Fuse block (on left side of dash) Fused output G203 (behind lower center of dash) Ground Hot in run & acc Interior lights system Motor b(+) Motor b(-) Q43 Q46 S252 S351 (near breakout for sun roof motor) S352 (near breakout for sun roof switch) Sun roof control module (above headliner, on center roof support bracket) Sun roof motor (above headliner, center roof support bracket) Sun roof switch Sun roof vent switch Sun roof) Vent Vent switch Vent/open
POWER WINDOWS Power Windows Wiring Diagram for Dodge Neon R/T 2003 List of elements for Power Windows Wiring Diagram for Dodge Neon R/T 2003: 24 Circuit breaker 1 20a Door locks system Down Driver power window motor Driver power window switch Driver window control Early production only Fuse 10a Fuse block (left side of dash) G203 (behind lower center of dash) Hot in run Left Passenger Passenger power window motor Passenger power window switch Right S203 S216 S220 S240 S241 S242 Tan Window control
RADIO Radio Wiring Diagram for Dodge Neon R/T 2003 List of elements for Radio Wiring Diagram for Dodge Neon R/T 2003: 56 Antenna Antenna input Aud out left Aud out right Audio out left Audio out right B(+) Compact disc changer D25 Data link connector (under left side of dash, near kick panel) Dimmer signal Fuse 13 20a Fuse 3 20a Fuse 4 15a Fuse block (on left side of dash) Fused b(+) Fused ign G201 (behind lower center of dash) Ground Hot at all times Hot in run or acc Ign switch Interior lights system Lamps driver Left front door speaker Left instrument panel speaker Left rear speaker Lf spkr (+) Lf spkr (-) Lr spkr (+) Lr spkr (-) M11 Nca Pci bus Power distribution center (near battery) Radio Red Rf spkr (+) Rf spkr (-) Right front door speaker Right instrument panel speaker Right rear speaker Rr spkr (+) Rr spkr (-) S217 (near breakout for fuse block) Shield Srt-4 X12 X51 X52 X53 X54 X55 X56 X57 X58
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Dodge Neon R/T 2003 List of elements for Shift Interlock Wiring Diagram for Dodge Neon R/T 2003: 11 Brake lamp switch (top of brake pedal support) Brake switch signal Brake transmission shift interlock solenoid (under left side Fuse 10 15a Fuse block (on left side of dash) G102 (left front of eng compt) Hot in run & start Of dash, on lower right side of steering column) Powertrain control module (left front of engine compt, below air cleaner housing) S112 S243
STARTING/CHARGING Charging Wiring Diagram for Dodge Neon R/T 2003 List of elements for Charging Wiring Diagram for Dodge Neon R/T 2003: 43 2.0l 2.4l turbo A14 A142 Automatic shut down relay (in pdc) B(+) Battery Battery indicator D25 Engine controls system Fuse 10a Fuse 15a Fuse 20a Fuse block (on left side of dash) Fused (b+) G102 (at left front of engine compartment) G104 (near starter motor) G106 (at left front of engine compt) G203 (behind lower center of dash) Gen field ctrl Generator Hot at all times Hot in run or start Instrument cluster Instrument panel drivers K20 K51 Nca Pci bus Pnk Power distribution center (on left side of engine compt, near battery) Powertrain control module (pcm) (in left front of engine compt, below air cleaner housing) Red Rly ctrl Rly output S106 S125 (near breakout for generator) S151 S201 S205 S217 (near breakout for fuse block) S219 Starter motor Starting Wiring Diagram for Dodge Neon R/T 2003 List of elements for Starting Wiring Diagram for Dodge Neon R/T 2003: 25 2.0l 2.4l turbo Acc Battery Fuse 9 30a G104 (near starter motor) G106 (at left front of engine compt) Hold- in Ignition switch Ignition switch output Lock Nca Off Power distribution center (on left side of engine compt, near battery) Powertrain control module (in left front of engine compt, below air cleaner housing) Pull- in Red Rly ctrl Run S120 Start Starter motor Starter motor relay (in pdc) Tan Tan k90
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Dodge Neon R/T 2003 List of elements for Supplemental Restraints Wiring Diagram for Dodge Neon R/T 2003: 41 (behind lower center of dash) g201 (below left front seat) s236 (below left front seat) s237 (near breakout for airbag control module) s229 (near breakout for fuse block) s217 Air bag control module (under center console, behind shift lever) Air bag warning indicator Clockspring D25 Data link connector (dlc) (under left side of dash, near kick panel) Driver air bag F15 F25 Fuse 11 10a Fuse 5 10a Fuse 9 10a Fuse block (on left side of dash) Ground Hot in run Hot in run or start Ignition Instrument cluster Instrument panel driver Left seat air bag Left side impact air bag control module (at base of left "b" pillar) Line 1 Line 2 Nca Passenger air bag Pci bus R31 R32 R33 R34 R42 R43 R44 R45 Right seat air bag air bag Right side impact air bag control module (at base of right "b" pillar) S219 (near breakout for fuse block)
TRANSMISSION A/T Wiring Diagram (1 of 2) for Dodge Neon R/T 2003 List of elements for A/T Wiring Diagram (1 of 2) for Dodge Neon R/T 2003: 34 (left rear of engine compt) s136 (on throttle body) throttle position sensor (rear of cylinder head) engine coolant temperature sensor 2-4 2/4 A142 Asd relay Automatic shut down relay (in power distribution center) Brake lamp switch (top of brake pedal support) Brake sw Ect sig Engine controls system Fuel pump relay, data link connector Fuse 20a G102 (at left front of eng compt) Hot at all times K167 K22 K29 K51 Low/ rev O/d Power distribution center (left side of engine compt) Powertrain control module (on firewall, behind power distribution center) Pressure switches Red S110 S113 (near breakout for throttle position sensor) Sensor grd Shift interlock system Solenoids Tp sig Transmission solenoid/ pressure switch assembly U/d A/T Wiring Diagram (2 of 2) for Dodge Neon R/T 2003 List of elements for A/T Wiring Diagram (2 of 2) for Dodge Neon R/T 2003: 86 (left front of eng compt) g102 (near breakout for transmission range sensor) (near breakout to datalink connector) (near transmission/ solenoid/pressure switch assembly breakout) s144 (under left side of dash, near kick panel) data link connector 2-4 press 2-4 sol A14 A41 Acc Backup switch Brake transmission shift interlock solenoid, antilock brake controller, a/c clutch relay, fuel pump relay,radiator fan relay D15 D20 D21 D25 Exterior lights system F11 F12 Fuse 15a Fuse 20a Fuse block (left side of dash) Fused b+ G102 (at left front of eng compt) G102 (left front of engine compt) Ground Hot at all times Hot in run or start Ignition Ignition switch Input speed sensor (at lower left side of eng compt) Iss sig Low/rev press Low/rev sol Nol Od press sw Off 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 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 Trs t1 Trs t3 Trs t41 Trs t42 Underdrive sol Unlock Z11 Z12 Z13
2.0L 2.0L, A/T Wiring Diagram (1 of 2) for Dodge Neon R/T 2003 List of elements for 2.0L, A/T Wiring Diagram (1 of 2) for Dodge Neon R/T 2003: 34 (left rear of engine compt) s136 (on throttle body) throttle position sensor (rear of cylinder head) engine coolant temperature sensor 2-4 2/4 A142 Asd relay Automatic shut down relay (in power distribution center) Brake lamp switch (top of brake pedal support) Brake sw Ect sig Engine controls system Fuel pump relay, data link connector Fuse 20a G102 (at left front of eng compt) Hot at all times K167 K22 K29 K51 Low/ rev O/d Power distribution center (left side of engine compt) Powertrain control module (on firewall, behind power distribution center) Pressure switches Red S110 S113 (near breakout for throttle position sensor) Sensor grd Shift interlock system Solenoids Tp sig Transmission solenoid/ pressure switch assembly U/d 2.0L, A/T Wiring Diagram (2 of 2) for Dodge Neon R/T 2003 List of elements for 2.0L, A/T Wiring Diagram (2 of 2) for Dodge Neon R/T 2003: 86 (left front of eng compt) g102 (near breakout for transmission range sensor) (near breakout to datalink connector) (near transmission/ solenoid/pressure switch assembly breakout) s144 (under left side of dash, near kick panel) data link connector 2-4 press 2-4 sol A14 A41 Acc Backup switch Brake transmission shift interlock solenoid, antilock brake controller, a/c clutch relay, fuel pump relay,radiator fan relay D15 D20 D21 D25 Exterior lights system F11 F12 Fuse 15a Fuse 20a Fuse block (left side of dash) Fused b+ G102 (at left front of eng compt) G102 (left front of engine compt) Ground Hot at all times Hot in run or start Ignition Ignition switch Input speed sensor (at lower left side of eng compt) Iss sig Low/rev press Low/rev sol Nol Od press sw Off 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 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 Trs t1 Trs t3 Trs t41 Trs t42 Underdrive sol Unlock Z11 Z12 Z13
TRUNK, TAILGATE, FUEL DOOR Deck Lid Release Wiring Diagram for Dodge Neon R/T 2003 List of elements for Deck Lid Release Wiring Diagram for Dodge Neon R/T 2003: 26 Decklid release switch (power release) Decklid rly ctrl Decklid rly out Decklid sec sw Decklid security switch (knock out) Decklid solenoid F35 Fuse 15a Fuse 20a Fuse block (on left side of dash) Fused b(+) G201 (behind lower center of dash) G203 (behind lower center of dash) G301 (behind left inner rear quarterpanel) G304 (center of decklid) G71 Ground Hot at all times Pnk Q33 Red Remote keyless entry module (under center of dash, above hvac controls) S201 S202 S207 S312
WARNING SYSTEMS Warning Systems Wiring Diagram for Dodge Neon R/T 2003 List of elements for Warning Systems Wiring Diagram for Dodge Neon R/T 2003: 51 (behind top center of dash) s221 (or tan) Anti-theft system Base Chime Driver door ajar switch Driver door lock motor/ ajar switch Except power locks Exterior lights system Fuse 11 10a Fuse 15 15a Fuse 4 15a Fuse block (on left side of dash) G10 G203 (behind lower center of dash) G26 G301 (behind left inner rear quarterpanel) G302 (behind right inner rear quarterpanel) G75 Head Headlamp switch Hot at all times Hot in run or start Ignition switch Instrument cluster Key-in switch Left rear door ajar switch Left rear door lock motor/ ajar switch Multi- function switch Off Park Passenger door ajar switch Passenger door lock motor/ ajar switch Pnk Pnk/ red Power lock Power locks Right rear door ajar switch Right rear door lock motor/ ajar switch S201 S203 S205 S213 (near breakout for fuse block) S214 (near breakout for fuse block) S219 S310 S311 Seat belt switch (under driver's seat) Seat belt warning indicator Tan Tan/red
WIPER/WASHER Wiper/Washer Wiring Diagram for Dodge Neon R/T 2003 List of elements for Wiper/Washer Wiring Diagram for Dodge Neon R/T 2003: 23 Delay Fuse 2 20a Fuse block (on left side of dash) G103 (right front of engine compartment) G201 (behind lower center of dash) G203 (behind lower center of dash) High Hot in acc or run Intermittent wiper control Low Max Min Mist Off S119 S202 S207 Time delay Washer/ pulse wipe Windshield washer pump (right rear of engine compt) Wiper motor (on left side of firewall, under cowl screen) Wiper relay Wiper/washer switch
