Diagram sections — 27 (59 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER ANTENNA POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER TOP/SUNROOF POWER WINDOWS RADIO STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Hyundai Elantra GLS 2003 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Hyundai Elantra GLS 2003: 68 (behind center of dash) g11 (beside blower motor, below right side of dash) blower relay A/c compressor A/c control module (below center of dash, forward of shift lever) A/c output A/c relay A/c select Amb temp sens Ambient sensor (behind center of front bumper) Aqs sensor Aqs sensor (behind center of front bumper, on cross support) Blower motor (under right side of dash) Blr feed back Cool Def Defogger sw Defogger system Ec03 Engine compartment relay & fuse box (in left front corner of engine compt behind battery) Evaporator temperature sensor (behind lower left center of dash) Feed back sig Fre Fuse 10a Fuse 15a Fusible link (blower) 30a G11 (behind center of dash) G15 (on frame member, below battery tray) Ground Hi blwr cntrl High blower relay (beside blower motor, below right side of dash) Horn & a/c fuse 15a Hot at all times Hot in on Humidity sensor Humidity sensor (on center of rear package shelf) I/p-b I/p-g I/p-h I/p-j Ill+ Ill- In-car sens in In-car sens out Intake actuator (behind upper right side of dash) Interior lights system Joint connector e56 Joint connector m33 Joint connector m36 M19-1 M19-2 Memory power Mode actuator (behind left center of dash) Nca On input Passenger compartment junction block (under left side of dash, near kick panel) Photo sens + Pnk Power (5v) Power transistor (under right side of dash, in blower motor housing) Pwr trans Rec Red Sensor ground Sensor signal Temperature actuator (behind lower left center of dash) To joint connector e58 (diagram 2 of 2) Vent Warm Automatic A/C Wiring Diagram (2 of 2) for Hyundai Elantra GLS 2003 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Hyundai Elantra GLS 2003: 39 A/c relay A/c sig in A/c sw on C83 Condenser fan motor (on right front of engine compt) Condenser fan relay 1 Condenser fan relay 2 Cool sig in Ec03 Ec04 Ect sens Eng relay Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) Engine control module (ecm) (behind left side of dash, above kick panel) Engine control relay Engine coolant temperature (ect) sensor & sender (on rear of engine, near coolant outlet) Fan relay (hi) Fan relay (lo) From a/c relay (diagram 1 of 2) Fusible link (cond) 20a Fusible link (ecu) 20a Fusible link (rad) 20a G15 (on frame member, below battery tray) G16 (on frame member, near generator) High Hot at all times Joint connector e57 Joint connector e58 Joint connector e59 Low Mid Nca Photo sensor (on top right side of dash, near defroster vent) Pnk Radiator fan motor (on left front of engine compt) Radiator fan relay Red Sens gnd Triple switch Manual A/C Wiring Diagram (1 of 2) for Hyundai Elantra GLS 2003 List of elements for Manual A/C Wiring Diagram (1 of 2) for Hyundai Elantra GLS 2003: 56 (beside blower motor, below right side of dash) blower relay A/c compressor A/c control module (below center of dash, forward of shift lever) A/c on sig A/c relay Blower motor (under right side of dash) Blower resistor (under right side of dash, in blower motor housing) Blower switch Blr on sig Def Defog logic Defog mode logic Defog switch Defogger system Ec03 Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) F/b F/b ground Fre Fuse 10a Fuse 15a Fusible link (blower) 30a G11 (behind center of dash) Ground High Horn & a/c fuse 15a Hot at all times Hot in on I/p-g I/p-h I/p-j Iii Iiii Illum + Illum - Intake actuator (behind upper right side of dash) Interior lights system Joint connector m36 Low Mem pwr Mid Mode actuator (behind left center of dash) Mode switch Nca Off On input Passenger compartment junction block (under left side of dash, near kick panel) Pnk Rec Red Thermistor Thermostatic switch (behind right side of dash) To joint connector e58 (diagram 2 of 2) Triple switch Vcc Vent Manual A/C Wiring Diagram (2 of 2) for Hyundai Elantra GLS 2003 List of elements for Manual A/C Wiring Diagram (2 of 2) for Hyundai Elantra GLS 2003: 44 (behind center of dash) g11 A/c rly A/c sig A/c sw on C fan sig C83 Condenser fan motor (on right front of engine compt) Condenser fan relay 1 Condenser fan relay 2 Cool Ec03 Ec04 Ect sens Eng relay Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) Engine control module (ecm) (behind left side of dash, above kick panel) Engine control relay Engine coolant temperature (ect) sensor & sender (on rear of engine, near coolant outlet) F/b F/b ground Fan relay (hi) Fan relay (lo) From a/c relay (diagram 1 of 2) Fusible link (cond) 20a Fusible link (ecu) 20a Fusible link (rad) 20a G15 (on frame member, below battery tray) G16 (on frame member, near genarator) Ground Hot at all times Joint connector e57 Joint connector e58 Joint connector e59 Nca On/start in Pnk Radiator fan motor (on left front of engine compt) Radiator fan relay Red Sens gnd Temperature actuator (behind lower left center of dash) Temperature switch Vcc Warm
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Anti-lock Brakes Wiring Diagram for Hyundai Elantra GLS 2003: 55 (on frame member, near generator) g17 (w/ trip) (w/o trip) Abs active module Abs control module (in right front corner of engine compartment) Abs indicator Abs indicator control Abs pump motor Abs solenoids Connector (dlc) (partial) (below left side of dash) Data link Diagnosis Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) Engine control module (ecm) (behind left side of dash, above kick panel) Fuse 10a Fuse 15a Fusible link (abs 1) 30a Fusible link (abs 2) 30a Ground Hot at all times Hot in on or start I/p-b I/p-h I/p-j Illum Instrument cluster Interior lights system J/c c91 J/c m36 Left front wheel sensor (on left front hub assembly) Left rear wheel sensor (on left rear hub assembly) M09-3 M10-1 M10-2 Nca Note: abs control module contains: abs solenoids, tcs solenoids & abs pump motor Passenger compartment junction block (under left side of dash, near kick panel) Pnk Red Right front wheel sensor (on right front hub assembly) Right rear wheel sensor (on right rear hub assembly) Solid state Start/on input Stop lamp switch signal Stoplamp switch (on brake pedal bracket) Tcs indicator Tcs indicator control Tcs switch Tcs switch on Vehicle speed signal W/ cruise control W/ trip W/o cruise control W/o trip Wheel speed input
ANTI-THEFT Forced Entry Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Forced Entry Wiring Diagram for Hyundai Elantra GLS 2003: 67 (behind center of dash) g11 (under left side of dash, near kick panel) passenger compartment junction block 4 door 5 door B/alarm rly cntrl Burglar alarm relay (below left side of dash, beside passenger compt relay block) Code save Dl rly cntrl (lk) Dl rly cntrl (unlk) Door lock control module (behind center of dash) Door locks system Door sw (all) Driver door unlock relay Ec04 Ecu fuse 10a Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) Etacs control module (under center of dash, below radio) Exterior lights system Fuse 10a Fuse 15a G01 (at base of left "b" pillar) G05 (at base of left "c" pillar) G11 (behind center of dash) G28 (on tailgate, near rear wiper motor) Ground Hazard relay Hazard rly cntrl Hood switch Hot at all times Hot in on Hot in on or start Hot in start I/p-f I/p-g I/p-h I/p-j Interior lights system J/c e62 J/c m36 Key switch Left front door lock actuator Lf door sw Lf dr lk/unlk in M25-1 M25-2 M25-3 Memory pwr Multipurpose check connector Nca On input On/start in Passenger compartment junction block (under left side of dash, near kick panel) Pnk Red Rf door sw Rf dr lk/unlk in Room lamp cntrl Siren Siren cntrl Starting/ charging system Tailgate switch Trnk lk/unlk in Trnk sw in Trnk unlk in Trunk room lamp switch Trunk unlock switch (4 door) Unlock rly ctrl Immobilizer Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Immobilizer Wiring Diagram for Hyundai Elantra GLS 2003: 18 (under left side of dash, near kick panel) (w/o trip) (w/ trip) Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) Engine control module (ecm) (behind left side of dash, above kick panel) Fuse 10a Ground Hot at all times (hot w/ engine control relay on) Hot in on or start I/p-h Immobilizer indicator Immobilizer indicator control Instrument cluster M09-1 m10-2 Passenger compartment junction block Power input Signal Smatra (smart transponder antenna) Snsr fuse 10a
BODY CONTROL MODULES Body Control Modules Wiring Diagram, with ETACM for Hyundai Elantra GLS 2003 List of elements for Body Control Modules Wiring Diagram, with ETACM for Hyundai Elantra GLS 2003: 68 Anti-theft system B/alarm relay control Chime bell control Code save Computer data lines system Defogger relay control Defogger switch on input Defogger system Door locks system Door switch (all) Door warning switch input Dr lock rly control (lock) Dr lock rly control (unlock) Driver door unlk relay ctrl Engine rpm input signal Etacs control module (under center of dash, below radio) Exterior lights system Fuse 2 10a Fuse 24 10a Fuse 25 15a G11 (behind center of dash) Ground Hazard relay control Hood switch Hot at all times Hot in on Hot in on or start I/p-g I/p-h I/p-j Ignition key illumination & door warning switch (below ignition switch) Illum Int Int (time) Interior lights system J/c m36 Key hole illum control Key switch Left front door switch Left front lock/unlock input M25-1 M25-2 M25-3 Memory power Nca On input On/start input Passenger compartment junction block (under left side of dash, near kick panel) Pnk Power window control relay Power windows system Pre- excitation resistor Rear door/tailgate input Red Right front door switch Right front lock/unlock input Room lamp control Seat belt indicator ctrl Seat belt switch Siren control Starting/charging system Tail lamp relay Trunk/tailgate switch input Trunk/tailgate unlock switch Warning system Washer input Wiper motor relay control Wiper/ washer system Body Control Modules Wiring Diagram, without ETACM for Hyundai Elantra GLS 2003 List of elements for Body Control Modules Wiring Diagram, without ETACM for Hyundai Elantra GLS 2003: 36 Chime bell ctrl Def relay control Def sw on input Defogger system Door switch Door warning sw Engine rpm in sig Exterior lights system Fuse 2 10a Fuse 24 10a Fuse 25 15a G11 (behind center of dash) Ground Hot at all times Hot in on Hot in on or start I/p-g I/p-h I/p-j Int Int (time) J/c m36 Memory power On input On/start input Passenger compartment junction block (under left side of dash, near kick panel) Pre- excitation resistor Red Seat belt ind Seat belt sw input Tacm (behind left side of dash, left of pedals) Tail lp relay ctrl Warning system Washer input Wiper motor relay Wiper/washer system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Computer Data Lines Wiring Diagram for Hyundai Elantra GLS 2003: 34 (a/t) (behind center of dash) g14 (m/t) (under rear console) srs control module Abs control module (in right front corner of engine compartment) C86-1 C86-3 Code save Data Data link connector (dlc) (below left side of dash) Diag Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) Engine control module (ecm) (behind left side of dash, above kick panel) Etacs control module (under center of dash, below radio) Fuel pump relay Fuel sender (inside top of fuel tank) fuel pump motor (below center of rear seat) Fuse 15a G12 (behind center of dash) Hot at all times I/p-g I/p-j I/p-k Input/ output Joint connector c91 Joint connector m33 K-line M25-3 Multipurpose check connector Nca motor Passenger compartment junction block (under left side of dash, near kick panel) Pnk Red Transaxle control module (tcm) (behind left side of dash) Vehicle speed sensor (on top of transaxle)
COOLING FAN Cooling Fan Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Cooling Fan Wiring Diagram for Hyundai Elantra GLS 2003: 29 C83 Condenser fan motor (on right front of engine compt) Condenser fan relay 1 Condenser fan relay 2 Ec03 Ec04 Ect sens Eng relay Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) Engine control module (ecm) (behind left side of dash, above kick panel) Engine control relay Engine coolant temperature (ect) sensor & sender (on rear of engine, near coolant outlet) Fan relay (hi) Fan relay (lo) Fusible link (cond) 20a Fusible link (ecu) 20a Fusible link (rad) 20a G15 (on frame member, below battery tray) G16 (on frame member, near generator) Hot at all times Joint connector e57 Joint connector e58 Joint connector e59 Nca Pnk Radiator fan motor (on left front of engine compt) Radiator fan relay Red Sens gnd
CRUISE CONTROL Cruise Control Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Cruise Control Wiring Diagram for Hyundai Elantra GLS 2003: 62 (w/ trip) (w/o trip) A/t Actuator clutch Burglar alarm relay (below left side of dash, beside passenger compt relay block) C86-1 Cancel Clock spring Cruise Cruise clutch pedal position switch (near clutch pedal bracket) Cruise control module (on right fender, behind strut tower) Cruise on/off Cruise remote control switch Cruise sw ind on Ec03 Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) Engine controls system Etacm Fuse 10 10a Fuse 16 15a Fuse 2 10a Fuse 8 10a G15 (on frame member, below battery tray) G23 (below master cylinder reservoir) Ground Hot at all times Hot in on or start Hot in start I/p-g I/p-h I/p-j Instrument cluster Joint connector c91 Joint connector m36 M/t M01-3 M01-4 M09-1 M10-1 M10-2 M25-3 Main sw in Multi- function switch Nca O/d control Park/neutral input Passenger compartment junction block (under left side of dash, near kick panel) Red Resume/ accel Set/ coast Signal Slipring connector Start relay Stop lamp sw input Stoplamp switch (on brake pedal bracket) Transaxle control module (tcm) (behind left side of dash) Transaxle range switch (on top left side of transaxle) Vehicle speed input W/ etacm W/ trip W/o etacm W/o trip
DEFOGGERS Defoggers Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Defoggers Wiring Diagram for Hyundai Elantra GLS 2003: 55 (automatic a/c) (manual a/c) (manual a/c) (automatic a/c) 4 door 5 door A/c control module (below center of dash, forward of shift lever) Defogger Defogger relay Defogger switch Etacm Etacs control module/tacm (etacs control module: under center of dash, below radio) tacm: behind left side of dash, left of pedals) Fuse 10a Fuse 17 10a Fuse 30a G01 (at base of left "b" pillar) G03 (under right "b" pillar) G10 (at base of right "c" pillar) G11 (behind center of dash) G28 (on tailgate, near rear wiper motor) G29 (under left "c" pillar trim) Glass antenna Hot at all times Hot in on or start I/p-d I/p-f I/p-g I/p-h Indicator Left outside mirror motor & defogger M19-1 M20 M25-1 M25-2 M26 M66-1 M69 M75 Mirror defogger Nca Off On/start in Passenger compartment junction block (under left side of dash, near kick panel) Pre- excitation resistor R06 R15 Rear Red Right outside mirror motor & defogger Rly cntrl Rpm sig Sw input Tacm W/ glass antenna W/o glass antenna Window
ENGINE PERFORMANCE
2.0L 2.0L, Engine Performance Wiring Diagram (1 of 3) for Hyundai Elantra GLS 2003 List of elements for 2.0L, Engine Performance Wiring Diagram (1 of 3) for Hyundai Elantra GLS 2003: 53 (on firewall, above brake pedal) g22 (on rear of engine, near coolant outlet) engine coolant temperature (ect) sensor & sender 5v sensor pwr Abs control module (in right front corner of engine compt) Batt Canister purge valve (on left rear of engine compt) Comm area network hi Comm area network lo Cpv ctrl Crankshaft position (ckp) sensor (on left rear of engine) Cruise control system Data link connector (below left side of dash) E37 Ec03 Ec04 Ecm (behind left side of dash, above kick panel) Ect in Emo2 Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) Engine control relay Fuel pump motor Fuel pump relay Fuel sender & fuel pump motor (below center of rear seat) Fusible link (ecu) 20a G04 (at middle front of of rear seat, under carpet) Gnd Heated oxygen sensor (down) (below exhaust manifold) Heated oxygen sensor (up) (on front exhaust pipe, between catalytic converters) Hot at all times Ign coil 1 (cyl 1,4) Ign coil 2 (cyl 2,3) Inj 1 ctrl Inj 4 ctrl Inj fuse (diagram 2 of 3) Instrument cluster system Joint con- nector c91 (left side of dash) Joint con- nector m33 (left side of dash) Joint connector e57 Joint connector e58 Nca O2s heating O2s sig On/start in Pnk Red Right front wheel sensor (w/o abs) (on right front hub assembly) Sensor gnd Sensor pwr Sensor sig Vehicle speed in W/ abs only W/o abs only Wheel speed sens in 2.0L, Engine Performance Wiring Diagram (2 of 3) for Hyundai Elantra GLS 2003 List of elements for 2.0L, Engine Performance Wiring Diagram (2 of 3) for Hyundai Elantra GLS 2003: 22 (a/t) (m/t) (on top left side of engine) ignition coil 1 (on top left side of engine) ignition coil 2 Camshaft position (cmp) sensor (on right front of engine) Canister close valve (behind left side of rear bumper) Condenser Ec03 Engine a control relay (diagram 1 of 3) Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) Fuel tank pressure sensor (above fuel tank) G23 (below master cylinder reservoir) Inj fuse 15a Injectors Knock sensor (on right side of engine block) Nca Pnk Red Snsr fuse 10a Spark plugs Throttle position sensor (on throttle body assembly) Vehicle speed sensor (on top of transaxle) 2.0L, Engine Performance Wiring Diagram (3 of 3) for Hyundai Elantra GLS 2003 List of elements for 2.0L, Engine Performance Wiring Diagram (3 of 3) for Hyundai Elantra GLS 2003: 54 (on top right center of engine) idle speed control actuator (w/ trip comp) (w/o trip comp) 11 (or 12) A/c relay ctrl A/c sig in A/c sw on in A/t Air conditioning system Ccv ctrl Closing Consumption Cooling fans system Cooling sig in Data link connector (dlc) (below left side of dash) Diagnosis k-line Ecm (behind left side of dash, above kick panel) Engine ctrl rly ctrl Engine rpm sig Fan relay (high) ctrl Fan relay (low) ctrl Fuel pump relay ctrl Fuse 10a Gnd Hot in on or start I/p-h Iat Iat sig Immobilizer ind ctrl Inj 2 ctrl Inj 3 ctrl Instrument cluster Instrument cluster system Joint connector c92 (below left side of dash) M/t M09-1 M09-2 M10-1 Manifold absolute pressure sensor (top left side of intake manifold) Map Map sig Micro- controller Mil ind Mil ind ctrl Multipurpose check connector Opening Passenger compartment junction block (under left side of dash, near kick panel) Red Sensor gnd Sensor sig Sig Smartra (smart transponder antenna) Tacho- meter Tcm (behind left side of dash)
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Backup Lamps Wiring Diagram for Hyundai Elantra GLS 2003: 24 (at base of left "c" pillar) g05 4 door 5 door A/t Back-up lamp switch (on transaxle) Compt, under trim panel) g09 Exterior lamps circuit Fuse 1 10a G06 (at base of left "c" pillar) G28 (on tailgate, near rear wiper motor) Hot in on or start I/p-j Left back- up lamp Left back-up lamp Left rear combination lamp M/t Mirrors system Nca Passenger compartment junction block (under left side of dash, near kick panel) Red Right back- up lamp Right back-up lamp Right rear combination lamp Transaxle range switch (on top left side of transaxle) Exterior Lamps Wiring Diagram, 4 Door (1 of 2) for Hyundai Elantra GLS 2003 List of elements for Exterior Lamps Wiring Diagram, 4 Door (1 of 2) for Hyundai Elantra GLS 2003: 59 (at base of left "c" pillar) g05 (behind center of dash) g14 (etacm) (on frame member, below battery tray) g15 (on frame member, near generator) g16 (right rear of luggage compt, under trim panel) g09 (tacm) (under left side of dash, near kick panel) passenger compartment junction block Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) Fuse 16 15a Fuse 6 10a Fuse 7 10a Fusible link (batt) 50a Hazard relay ctrl Head High mounted stop lamp Hot at all times I/p-a I/p-b I/p-d I/p-h I/p-j J/c c91 J/c e61 J/c m36 J/c m45 J/c m46 Left front side marker lamp Left license lamp Left rear combin- ation lamp Light switch M01-2 M25-1 M25-2 M25-3 M26 Multifunction Nca Nca nca Off Park Pnk Red Right front side marker lamp Right license lamp Right rear combination lamp Stop Stoplamp switch (on brake pedal bracket) Switch Tacm/etacs control module (etacs: under center of dash) (tacm: behind left side of dash, left of pedals) Tail Tail lamp relay Tail lamp relay auto cut control input Tail lamp relay auto cut control output Turn W/ cruise W/ glass W/ spoiler W/o cruise Exterior Lamps Wiring Diagram, 4 Door (2 of 2) for Hyundai Elantra GLS 2003 List of elements for Exterior Lamps Wiring Diagram, 4 Door (2 of 2) for Hyundai Elantra GLS 2003: 44 (behind center of dash) g14 (on frame member, below battery tray) g15 (on frame member, near generator) g16 (w/ trip) (w/o trip) (w/o trip) (w/ trip) Coil control Flasher unit Fuse 1 10a Fuse 4 10a G12 g13 (behind center of dash) Ground Hazard relay (w/ etacm) Hazard switch Hot at all times Hot in on or start I/p-b I/p-d I/p-g I/p-h I/p-j Illumination Instrument cluster Interior lights system Left Left front turn signal lamp Left turn indicator M01-2 M09-1 M09-3 M10-1 M10-2 Multifunction switch Nca Off Passenger compartment junction block (under left side of dash, near kick panel) Passenger compartment relay box (under left side of dash, beside passenger compartment junction block) Pnk Power Red Right Right front turn signal lamp Right turn indicator Turn signal switch Exterior Lamps Wiring Diagram, 5 Door (1 of 2) for Hyundai Elantra GLS 2003 List of elements for Exterior Lamps Wiring Diagram, 5 Door (1 of 2) for Hyundai Elantra GLS 2003: 59 (at base of left "c" pillar) g06 (behind center of dash) g14 (etacm) (etacs: under center of dash) (tacm: behind left side of dash, left of pedals) tacm/etacs control module (on tailgate, near rear wiper motor) g28 (right rear of luggage compt, under trim panel) g08 (tacm) (under left side of dash, near kick panel) passenger compartment junction block Back-up lamps circuit Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) Fuse 16 15a Fuse 6 10a Fuse 7 10a Fusible link (batt) 50a G28 (on tailgate, near rear wiper motor) Hazard relay ctrl Head High mounted stop lamp Hot at all times I/p-a I/p-b I/p-d I/p-h I/p-j J/c c91 J/c e61 J/c m36 J/c m45 J/c m46 Left back-up lamp Left license lamp Left rear combination lamp Left rear side marker lamp Light switch M01-2 M25-1 M25-2 M25-3 M26 Multifunction switch Nca Nca nca Off Park Pnk Red Right back-up lamp Right license lamp Right rear combination lamp Right rear side marker lamp Stop Stoplamp switch (on brake pedal bracket) Tail Tail lamp relay Tail lamp relay auto cut control input Tail lamp relay auto cut control output Turn W/ cruise W/o cruise Exterior Lamps Wiring Diagram, 5 Door (2 of 2) for Hyundai Elantra GLS 2003 List of elements for Exterior Lamps Wiring Diagram, 5 Door (2 of 2) for Hyundai Elantra GLS 2003: 46 (behind center of dash) g14 (on frame member, below battery tray) g15 (on frame member, near generator) g16 (w/ trip) (w/o trip) (w/o trip) (w/ trip) Coil control Flasher unit Fuse 1 10a Fuse 4 10a G12 g13 (behind center of dash) Ground Hazard relay (w/ etacm) Hazard switch Hot at all times Hot in on or start I/p-b I/p-d I/p-g I/p-h I/p-j Illumination Instrument cluster Interior lights system Left Left front side marker lamp Left front turn signal lamp Left turn indicator M01-2 M09-1 M09-3 M10-1 M10-2 Multifunction switch Nca Off Passenger compartment junction block (under left side of dash, near kick panel) Passenger compartment relay box (under left side of dash, beside passenger compartment, junction block) Pnk Power Red Right Right front side marker lamp Right front turn signal lamp Right turn indicator Turn signal switch
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Hyundai Elantra GLS 2003 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Hyundai Elantra GLS 2003: 53 (glass) high mounted stop lamp (spoiler) high mounted stop lamp (w/ etacm) left rear door lock actuator (w/ etacm) right front door lock actuator (w/ etacm) right rear door lock actuator (w/ etacm) trunk unlock switch (w/ glass ant) rear window defogger (w/ trip) (w/o glass ant) rear window defogger (w/o trip) 4 door Fuel sender & fuel pump motor G01 (at base of left ``b" pillar) G03 (under right ``b" pillar) G04 (at middle front of rear seat cushion, under carpet) G05 (at base of left ``c" pillar) G09 (right rear of luggage compt, under trim panel) G10 (at base of right ``c" pillar) G13 (behind center of dash) G27 (under center console) G29 (under left ``c" pillar trim) Instrument cluster Key switch Left front door lock actuator Left front door switch Left front seat warmer Left license lamp Left outside mirror motor & defogger Left rear combination lamp Left rear door switch Left rear power window switch M09-1 M10-2 M66-1 M69 Nca Pnk Pnk (or red) Power outside mirror switch Power window main switch Red Right front door switch Right front power window switch Right front seat warmer Right license lamp Right outside mirror motor & defogger Right rear combination lamp Right rear door switch Right rear power window switch Seat belt switch Srs control module W/ etacm W/o etacm Ground Distribution Wiring Diagram (2 of 4) for Hyundai Elantra GLS 2003 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Hyundai Elantra GLS 2003: 20 (w/ etacm) tailgate lock actuator 5 door G06 (at base of left "c" pillar) G08 (right rear of luggage compt, under trim panel) G28 (on tailgate, near rear wiper motor) High- mounted stoplamp Left back-up lamp Left license lamp Left rear combination lamp Left rear side marker lamp Nca Power antenna Rear intermittent wiper relay Rear window defogger Rear wiper motor Right back-up lamp Right license lamp Right rear combination lamp Right rear side marker lamp Tailgate switch Ground Distribution Wiring Diagram (3 of 4) for Hyundai Elantra GLS 2003 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Hyundai Elantra GLS 2003: 56 (5 door) rear wiper & washer switch (auto a/c) a/c control module (auto a/c) high blower relay (behind center of dash) (under left side of dash, beside passenger compartment junction block) passenger compartment relay box (w/ trip) (w/o trip) A/c control module Audio Auto a/c Blower relay Blower switch Cigarette lighter Data link connector (dlc) Digital clock Door lock control module Driver door unlock relay Electronic chrome mirror Etacm Flasher unit G11 (behind center of dash) G12 G14 Glove box lamp switch I/p-c I/p-f I/p-h Instrument cluster Left front seat warmer switch M01-1 M01-2 M09-1 M09-2 M09-3 M10-1 M19-1 M25-1 M26 Manual a/c Map lamp Mode switch Multifunction switch Multipurpose check connector Nca Overhead console assmebly Passenger compartment junction block (under left side of dash, near kick panel) Power transistor Power window relay Rheostat Right front seat warmer switch Room lamp Tacm Temperature switch Thermostatic switch W/ etacm W/o etacm Ground Distribution Wiring Diagram (4 of 4) for Hyundai Elantra GLS 2003 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Hyundai Elantra GLS 2003: 39 (5 door) left front fog lamp (5 door) right front fog lamp (m/t) cruise clutch pedal position switch A/t A/t control relay A/t shift lever illumination Abs control module Aqs sensor Brake fluid level sensor C86-1 C86-3 Center horn Condenser fan motor Condenser fan relay 2 Cruise control module Drl control module Ecm Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) Front wiper motor G15 (on frame member, below battery tray) G16 (on frame member, near generator) G17 (on frame member, near generator) G21 (on firewall, above brake pedal) G22 (on firewall, above brake pedal) G23 (below master cylinder reservoir) Left front fog lamp Left front side marker lamp Left front turn signal lamp Left head lamp M/t Nca Right front fog lamp Right front side marker lamp Right front turn signal lamp Right head lamp Start relay Tcm Vehicle speed sensor Wiper motor relay
HEADLIGHTS Headlights Wiring Diagram, with DRL (1 of 2) for Hyundai Elantra GLS 2003 List of elements for Headlights Wiring Diagram, with DRL (1 of 2) for Hyundai Elantra GLS 2003: 40 (etacm) (in left front corner of engine compartment, behind battery) engine compartment relay & fuse box (tacm) Dimmer/ passing switch Drl resistor (on left fenderwell) Etacs control module/tacm (etacs control module: under center of dash, below radio) (tacm: behind left side of dash, left of pedals) Flash From taillamp relay (diagram 2 of 2) Front fog lamp switch Fuse 10a G14 (behind center of dash) G15 (on frame member, below battery tray) Head Headlamp (high) fuse 15a Headlamp (low) fuse 15a Headlamp relay (high) Headlamp relay (low) High Hot at all times Hot in on I/p-b Joint connector e56 Joint connector e60 Joint connector m36 Left headlamp Light switch Low M01-2 M25-1 M25-2 M26 Multifunction switch Nca Off Park Passenger compartment junction block (under left side of dash, near kick panel) Right headlamp To drl control module (diagram 2 of 2) To front foglamp relay (diagram 2 of 2) To instrument cluster (diagram 2 of 2) Headlights Wiring Diagram, with DRL (2 of 2) for Hyundai Elantra GLS 2003 List of elements for Headlights Wiring Diagram, with DRL (2 of 2) for Hyundai Elantra GLS 2003: 51 (4 door) (5 door) Diode z02 (taped inside main wire harness, lower left side of dash) Drl control module (on left front inner fender panel) Drl fuse 15a Drl relay E20-2 Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) From drl resistor (diagram 1 of 2) From engine compt relay & fuse box, (diagram 1 of 2) From engine compt relay & fuse box, joint connector e56 (diagram 1 of 2) From front fog lamp switch (diagram 1 of 2) From headlamp relay (diagram 1 of 2) Front fog fuse 15a Front foglamp indicator Front foglamp relay Fuse 10a Fusible link (batt) fuse 100a Fusible link (batt) fuse 50a G13 (behind center of dash) G14 (behind center of dash) G15 (on frame member, below battery tray) Generator High beam indicator Hot at all times I/p-a I/p-b I/p-g I/p-h Instrument instrument cluster cluster Interior lights system Joint connector e62 Joint connector m36 Left front fog lamp M09-1 M09-2 M10-1 M10-2 Nca Parking brake switch (on base of parking brake lever) Passenger compartment junction block (under left side of dash, near kick panel) Pnk Power & control circuit Red Right front fog lamp Short connector Starting/ charging system Taillamp relay To etacs control module/tacm (diagram 1 of 2) W/ trip W/o trip Headlights Wiring Diagram, without DRL for Hyundai Elantra GLS 2003 List of elements for Headlights Wiring Diagram, without DRL for Hyundai Elantra GLS 2003: 62 (4 door) (5 door) (etacm) (in left front corner of engine compartment, behind battery) engine compartment relay & fuse box (tacm) (under left side of dash, near kick panel) passenger compartment junction block Dimmer/ passing switch Diode z02 (taped inside main wire harness, lower left side of dash) Etacs control module/tacm (etacs control module: under center of dash, below radio) (tacm: behind left side of dash, left of pedals) Flash Front fog fuse 15a Front fog lamp switch Front foglamp indicator Front foglamp relay Fuse 10a Fusible link (batt) fuse 50a G13 (behind center of dash) G14 (behind center of dash) G15 (on frame member, below battery tray) Head Headlamp (high) fuse 15a Headlamp (low) fuse 15a Headlamp relay (high) Headlamp relay (low) High High beam indicator Hot at all times Hot in on I/p-a I/p-b I/p-g I/p-h Instrument cluster Interior lights system Joint connector e56 Joint connector e60 Joint connector e62 Joint connector m36 Left front fog lamp Left headlamp Light switch Low M01-1 M09-1 M09-2 M10-1 M10-2 M25-1 M25-2 M26 Multifunction switch Nca Off Park Passenger compartment junction block (under left side of dash, near kick panel) Pnk Red Right front fog lamp Right headlamp Taillamp relay W/ trip W/o trip
HORN Horn Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Horn Wiring Diagram for Hyundai Elantra GLS 2003: 18 A/c relay Center horn Clock spring E50 Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) G16 (on frame member, near generator) Horn & a/c fuse 15a Horn relay Horn switch Hot at all times M01-3 M01-4 Multifunction switch Nca Pnk Red Slipring connector Steering wheel
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram, with Trip Computer (1 of 2) for Hyundai Elantra GLS 2003 List of elements for Instrument Cluster Wiring Diagram, with Trip Computer (1 of 2) for Hyundai Elantra GLS 2003: 70 (4 door) (5 door) (behind center of dash) g11 (behind center of dash) g13 Abs Abs active module Acc/on input Anti-lock brakes system Anti-theft system Brake indicator C86-1 Charge indicator Consumption Cruise control system Cruise indicator Digital clock Dim input Display Door ajar indicator Ect gauge Engine control module (ecm) (behind left side of dash, above kick panel) Engine coolant temperature (ect) sensor & sender (on rear of engine, near coolant outlet) Engine rpm sig Exterior lights system Front fog indicator Fuel gauge Fuse 10a Fuse 15a Gear signal Ground Headlights system High beam indicator Hot at all times Hot in acc or on Hot in on or start I/p-f I/p-g I/p-h Illumination Immobilizer indicator Indicator Instrument cluster Interior lights system Left turn indicator Low fuel indicator M10-1 M10-2 Malfunction (mil) check engine indicator Memory pwr Micro controller Mil ind ctrl Oil pressure indicator Oil pressure switch (lower left rear of engine) On/start input Passenger compartment junction block (under left side of dash, near kick panel) Pnk Red Reset Right turn indicator Seat belt indicator Solid state Speedo- meter Srs indicator Starting/charging system Tacho- meter Tail gate ajar Tcs Transaxle control module (tcm) (behind left side of dash) Trunk lid ajar Warning system Instrument Cluster Wiring Diagram, with Trip Computer (2 of 2) for Hyundai Elantra GLS 2003 List of elements for Instrument Cluster Wiring Diagram, with Trip Computer (2 of 2) for Hyundai Elantra GLS 2003: 35 (below master cylinder reservoir) g23 (not used) 4 door A/t Brake fluid level sensor (in brake fluid reservoir) Data link connector (dlc) (below left side of dash) Diode z01 (under dash, right of steering column) Empty Fuel level float Fuel sender Fuel sender & fuel pump motor (fuel sender : inside top of fuel tank) (fuel pump motor : below center of rear seat) Full G01 (at base of left "b" pillar) G03 (under right "b" pillar) G28 (on tailgate, near rear wiper motor) Gauge sender Interior lights system J/c m46 Joint connector c91 Joint connector c92 Joint connector m33 Joint connector m36 Left front door switch Left rear door switch M/t Nca Parking brake switch (on base of parking brake lever) Pnk Red Right front door switch Right rear door switch Tailgate switch Thermistor Trunk room lamp switch Vehicle speed sensor (on top of transaxle) Instrument Cluster Wiring Diagram, without Trip Computer (1 of 2) for Hyundai Elantra GLS 2003 List of elements for Instrument Cluster Wiring Diagram, without Trip Computer (1 of 2) for Hyundai Elantra GLS 2003: 62 (2 bulbs) illumination (4 door) (5 door) (behind center of dash) (behind center of dash) g12 Abs active module Abs indicator Anti-lock brakes system Anti-theft system Brake warning indicator Charge indicator Cruise control system Cruise indicator Door ajar indicator Engine coolant temperature (ect) sensor & sender (on rear of engine, near coolant outlet) Engine coolant temperature gauge Exterior lights system Front fog indicator Fuel gauge Fuse 10a Fuse 15a G12 G13 G14 Headlights system High beam indicator Hot at all times Hot in on or start I/p-g I/p-h I/p-j Illumination (4 bulbs) Indicator Indicator immobilizer Instrument cluster Interior lights system Left turn indicator Low fuel indicator M09-1 M09-2 M09-3 Malfunction indicator lamp (mil) "check engine" Mo9-1 Mo9-2 Mo9-3 Oil pressure indicator Oil pressure switch (lower left rear of engine) Passenger compartment junction block (under left side of dash, near kick panel) Pnk Red Right turn indicator Seat belt indicator Speedometer Srs indicator Starting/charging system Tachometer Tailgate ajar Tcs indicator Transaxle range switch (on top left side of transaxle) Transmissions system Trunk lid ajar Warning system Instrument Cluster Wiring Diagram, without Trip Computer (2 of 2) for Hyundai Elantra GLS 2003 List of elements for Instrument Cluster Wiring Diagram, without Trip Computer (2 of 2) for Hyundai Elantra GLS 2003: 63 (behind center of dash) g11 (behind center of dash) g13 (below left (below master (below master cylinder reservoir) g23 (dlc) (on top of transaxle) 4 door 5 door A/t Acc/on input Brake fluid level sensor (in brake fluid reservoir) C91 Connector Cylinder reservoir) Data link Digital clock Dim input Diode z01 (under dash, right of steering column) Empty Engine control module (ecm) (behind left side of dash, above kick panel) Engine rpm signal Fuel level float Fuel sender Fuel sender & fuel pump motor (fuel sender: inside top of fuel tank) (fuel pump motor: below center of rear seat) Full Fuse 10 10a Fuse 10a G01 (at base of left "b" pillar) G03 (under right "b" pillar) G23 G28 (on tailgate, near rear wiper motor) Gauge sender Ground Hot in acc or on Hot in on or start I/p-f I/p-h Interior lights system J/c m46 Joint Joint connector c92 Joint connector m33 Joint connector m36 Left front door switch Left rear door switch M/t M33 Memory pwr Mil ind ctrl Nca Parking brake switch (on base of parking brake lever) Passenger compartment junction block (under left side of dash, near kick panel) Pnk Red Right front door switch Right rear door switch Sensor Side of dash) Tailgate switch Thermistor Trunk room lamp switch Vehicle speed
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram, with Sunroof for Hyundai Elantra GLS 2003 List of elements for Courtesy Lamps Wiring Diagram, with Sunroof for Hyundai Elantra GLS 2003: 54 (etacm) (w/ trip) (w/o trip) 4 door 5 door Courtesy Door Door sw (all) Door switch Etacm Etacs control module or tacm (eatcs: under center of dash, below radio) (tacm: behind left side of dash, left of pedals) Fuse 15a G01 (at base of left "b" pillar) G03 (under right "b" pillar) G12 (behind center of dash) G28 (on tailgate, near rear wiper motor) Hot at all times I/p-c I/p-d I/p-g I/p-h Instrument cluster J/c m33 J/c m46 Left front door lamp Left front door switch Left rear door switch Luggage lamp M09-3 M10-2 M25-1 M26 (tacm) Map Nca Off Overhead console assembly Passenger compartment junction block (under left side of dash, near kick panel) Pnk Red Right front door lamp Right front door switch Right rear door switch Rm lmp cntrl Room lamp Tail gate switch Tailgate ajar (5 door) trunk lid ajar (4 door) Trunk room lamp Trunk room lamp sw sig Trunk room lamp switch W/ etacm W/ trip W/o etacm W/o trip Warning system Courtesy Lamps Wiring Diagram, without Sunroof for Hyundai Elantra GLS 2003 List of elements for Courtesy Lamps Wiring Diagram, without Sunroof for Hyundai Elantra GLS 2003: 51 (etacm) (w/ trip) (w/o trip) 4 door 5 door Door Door sw (all) Door switch Etacm Etacs control module or tacm (eatcs: under center of dash, below radio) (tacm: behind left side of dash, left of pedals) Fuse 15a G01 (at base of left "b" pillar) G03 (under right "b" pillar) G12 (behind center of dash) G28 (on tailgate, near rear wiper motor) Hot at all times I/p-c I/p-d I/p-g I/p-h Instrument cluster J/c m33 J/c m46 Left front door lamp Left front door switch Left rear door switch Luggage lamp M09-3 M10-2 M25-1 M26 (tacm) Map lamp Nca Off Passenger compartment junction block (under left side of dash, near kick panel) Red Right front door lamp Right front door switch Right rear door switch Rm lmp cntrl Room lamp Tail gate switch Tailgate ajar (5 door) trunk lid ajar (4 door) Trunk room lamp Trunk room lamp sw sig Trunk room lamp switch W/ etacm W/ trip W/o etacm W/o trip Warning system Instrument Illumination Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Instrument Illumination Wiring Diagram for Hyundai Elantra GLS 2003: 65 (3 bulbs) (w/ trip) (6 bulbs) (w/o trip) (etacm) (tacm) (under right "b" pillar) g03 A/c control module illum A/t shift lever illum Ashtray illum Audio illum Automatic a/c Cigarette lighter illum Control Digital clock illum Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) Etacs control module or tacm (eatcs: under center of dash, below radio) (tacm: behind left side of dash, left of pedals) Fuse 10a Fusible link (batt) 50a G01 (at base of left "b" pillar) G11 (behind center of dash) G14 (behind center of dash) G23 (below master cylinder reservoir) Glove box lamp Glove box switch (on right end of dash, behind glove box door) Hazard switch illum Head Hot at all times I/p-a I/p-h I/p-j Illum Illum (+) Illum (-) Instrument cluster J/c m08 J/c m36 Left front seat warmer switch illum Left rear power window switch Light switch M01-2 M09-1 M09-3 M10-2 M19-1 M20 M25-1 M26 Manual a/c Multifunction switch Nca Off Park Passenger compartment junction block (under left side of dash, near kick panel) Pnk Power window main switch Rear wiper & washer switch illum Red Rheostat Right front power window switch Right front seat warmer switch illum Right rear power window switch Short connector Taillamp relay Tcs switch illum W/ trip W/o trip
POWER ANTENNA Power Antenna Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Power Antenna Wiring Diagram for Hyundai Elantra GLS 2003: 18 (5 door) Acc/on input Ant on/off sig Audio Down Fuse 14 20a Fuse 9 10a G08 (right rear of luggage compt, under trim panel) Hot at all times Hot in acc or on I/p-d I/p-f Joint connector m33 Nca Passenger compartment junction block (under left side of dash, near kick panel) Power antenna Red Relay
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 7) for Hyundai Elantra GLS 2003 List of elements for Power Distribution Wiring Diagram (1 of 7) for Hyundai Elantra GLS 2003: 68 (in left front corner of engine compartment, behind battery) engine compartment relay & fuse box (not used) A/c relay A/t control relay Abs control module Abs fusible link (abs 1) 30a Abs fusible link (abs 2) 30a Acc Battery Battery ground Blower relay Body ground C86-2 Condenser Condenser fan relay 1 Condenser fan relay 2 Drl control module Drl fuse 15a E20-1 E20-2 Ec03 Ec04 Ecu fuse 10a Engine control module (ecm) Engine control relay F/fog fuse 15a From fusible link (batt) a 100a (diagram 1 of 7) Front foglamp relay Fuel pump relay Fusible link (batt) 100a Fusible link (batt) 50a Fusible link (blower) 30a Fusible link (cond) 20a Fusible link (ecu) 20a Fusible link (ign) 40a Fusible link (rad) 20a Generator H/lp (high) fuse 15a H/lp (low) fuse 15a Head- lamp relay (high) Head- lamp relay (low) Horn & a/c fuse 15a Horn relay Ignition coil 1 Ignition coil 2 Ignition switch J/c e55 J/c e57 J/c e58 Joint connector e62 Lock Nca Pnk Radiator fan relay Red Siren Start Start motor Start relay Start solenoid To fuse 13, 30a (diagram 3 of 7) To fusible link (ign) 40a (diagram 1 0f 7) To inj fuse 15a (diagram 2 of 7) To passenger compartment junction block (fuse 18, 15a) (diagram 2 of 7) To passenger compartment junction block (fuse 2, 10a) (diagram 7 of 7) To passenger compartment junction block (fuse 20, 10a) (diagram 6 of 7) To passenger compartment junction block (fuse 8, 10a) (diagram 2 of 7) Transaxle control module (tcm) Power Distribution Wiring Diagram (2 of 7) for Hyundai Elantra GLS 2003 List of elements for Power Distribution Wiring Diagram (2 of 7) for Hyundai Elantra GLS 2003: 53 (not used) A/t Ashtray illumination Audio Burglar alarm relay Camshaft position sensor Canister close valve Canister purge valve Cigarette lighter Crankshaft position sensor Cruise control module Digital clock Ec03 Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) Engine control module (ecm) From ignition switch (cavity 1) (diagram 1 of 7) From ignition switch (cavity 4) (diagram 1 of 7) From j/c e58 (diagram 1 of 7) Fuse 10a Fuse 18 15a Fuse 9 10a G11 (behind center of dash) Heated oxygen sensor (down) Heated oxygen sensor (up) I/p-d I/p-e I/p-f I/p-g Idle speed control actuator Illumination Inj fuse 15a Injector 1 Injector 2 Injector 3 Injector 4 Interior lights system J/c c91 J/c m33 M/t Nca Passenger compartment junction block (under left side of dash, near kick panel) Pnk Power outside mirror switch Smatra Snsr fuse 1oa Start relay Starter clutch pedal position switch Transaxle range switch W/ clutch switch W/ etacm W/o clutch switch W/o etacm Power Distribution Wiring Diagram (3 of 7) for Hyundai Elantra GLS 2003 List of elements for Power Distribution Wiring Diagram (3 of 7) for Hyundai Elantra GLS 2003: 47 (etacm) (tacm) (manual a/c) (auto a/c) (not used) A/c control module Auto a/c Blower motor Blower relay Defogger relay Door lock control module Driver door unlock relay Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) Etacm/ tacm From fuse 13, 30a (diagram 3 of 7) From fusible link (batt) 50a (diagram 1 of 7) Fuse 10a Fuse 15a Fuse 20a Fuse 30a Glass antenna (4 door) Hazard relay (w/ etacm) Hazard switch High blower relay I/p-a I/p-c I/p-d I/p-f I/p-g I/p-h I/p-j J/c m36 Left front door lock actuator Left outside mirror motor & defogger M20 m19-1 M25-1 m26 Manual a/c Nca Passenger compartment junction block (under left side of dash, near kick panel) Passenger compartment relay box (under left side of dash, beside passenger compartment junction block) Power antenna (5 door) Rear window defogger Red Right outside mirror motor & defogger Sunroof relay To fuse 15, 15a (diagram 3 of 7) To taillamp relay (diagram 4 of 7) W/ etacm W/o etacm Power Distribution Wiring Diagram (4 of 7) for Hyundai Elantra GLS 2003 List of elements for Power Distribution Wiring Diagram (4 of 7) for Hyundai Elantra GLS 2003: 47 (etacm) (not used) (tacm) (under left side of dash, near kick panel) passenger compartment junction block (w/ cruise) (w/o cruise) 4 door 5 door Drl control module Etacm Etacm/ tacm From fuse 15, 15a f (diagram 3 of 7) From fuse 20, 10a (diagram 6 of 7) From fuse 7, 10a passenger compartment junction block (diagram 4 of 7) Fuse 10a Fuse 15a Fusible link (p/wdw) 30a G12 (behind center of dash) I/p-b I/p-d I/p-f I/p-g I/p-h I/p-j J/c m36 J/c m45 Left back-up lamp Left front side marker lamp Left front turn signal lamp Left license lamp Left rear combination lamp Left rear side marker lamp M25-1 M26 m25-1 Nca Power window main switch Power window relay Red Right back-up lamp Right license lamp Stop lamp switch Tail- lamp relay To fuse 6, 10a (diagram 5 of 7) To passenger compartment junction block (pin 10, i/p-d) (diagram 4 of 7) To passenger compartment junction block fuse 25, 15a (diagram 6 of 7) W/ etacm W/o etacm Power Distribution Wiring Diagram (5 of 7) for Hyundai Elantra GLS 2003 List of elements for Power Distribution Wiring Diagram (5 of 7) for Hyundai Elantra GLS 2003: 48 (not used) (w/o trip) (w/trip) 4 door 5 door A/c control module A/t shift lever Audio Auto a/c Cigarette lighter Digital clock Diode z02 (taped inside main wire harness, lower left side of dash) Drl control module Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) From taillamp relay h (diagram 4 of 7) Front fog lamp relay Fuse 6 10a Glove box lamp Hazard switch I/p-b I/p-c I/p-d I/p-g I/p-j Instrument cluster J/c e61 J/c m08 Left rear power window switch M09-3 M10-2 M19-1 M20 Manual a/c Nca Passenger compartment junction block (under left side of dash, near kick panel) Pnk Power window main switch Rear wiper & washer switch Red Rheostat Right front power window switch Right front side marker lamp Right front turn signal lamp Right rear combination lamp Right rear power window switch Right rear side marker lamp (5 door) Short connector Tcs switch Power Distribution Wiring Diagram (6 of 7) for Hyundai Elantra GLS 2003 List of elements for Power Distribution Wiring Diagram (6 of 7) for Hyundai Elantra GLS 2003: 84 (auto a/c) (diagram 1 of 7) (diagram 4 of 7) (etacm) (manual a/c) (not used) (tacm) (under left side of dash, near kick panel) passenger compartment junction block (w/ trip) (w/o trip) 4 door 5 door A/c control module A/c control module (auto a/c) A/c control module (manual a/c) Aqs sensor (auto a/c) Audio Auto a/c Blower relay Data link connector Digital clock Door Drl control module Ec03 Electronic chrome mirror Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) Etacm/ tacm From ignition switch (cavity 3) e From taillamp relay i Front & rear washer motor Front washer motor Front wiper motor Fuse 10a Fuse 15a Fuse 20a Headlamp relay (high) Headlamp relay (low) I/p-b I/p-c I/p-d I/p-e I/p-g I/p-j Ignition key illumination & door warning switch Instrument cluster J/c e56 J/c e61 J/c m33 J/c m36 J/c m45 Left front door lamp Left front seat warmer switch Luggage lamp M09-1 M09-3 M10-2 M19-1 M20 M25-1 M26 Manual a/c Map lamp Mode switch (manual a/c) Multi- purpose check connector Nca Overhead console assembly Passenger compartment junction block (under left side of dash, near kick panel) Pnk Power connector Rear intermittent wiper relay Rear wiper motor Red Right front door lamp Right front seat warmer switch Room lamp Sunroof relay Temperature switch (manual a/c) To power window relay (diagram 4 of 7) Trunk room lamp W/ etacm W/ sunroof W/o etacm W/o sunroof Wiper motor relay Power Distribution Wiring Diagram (7 of 7) for Hyundai Elantra GLS 2003 List of elements for Power Distribution Wiring Diagram (7 of 7) for Hyundai Elantra GLS 2003: 53 (etacm) (fuse 3, 15a) (diagram 7 of 7) (not used) (tacm) (under left side of dash, near kick panel) passenger compartment junction block A/t A/t pulse generator "a" A/t pulse generator "b" Abs control module Back-up lamp switch C86-1 Cruise control module Drl control module E20-2 Engine control module (ecm) Etacm/ tacm From ignition switch (cavity 6) (diagram 1 of 7) From passenger compartment junction block (fuse 2, 10a) (diagram 7 of 7) Fuse 10a Fuse 15a Generator Hazard switch I/p-b I/p-e I/p-g I/p-h I/p-j I/p-k Instrument cluster J/c c92 M/t M01-3 M09-1 M09-2 M09-3 M10-1 M10-2 M25-1 M26 Multi- function switch Passenger compartment junction block (under left side of dash, near kick panel) Pnk Pre- excitation resistor Red Srs control module Stoplamp switch (w/ cruise) Tcs switch To passenger compartment junction block Transaxle control module (tcm) Transaxle range switch Vehicle speed sensor W/ trip W/o trip
POWER DOOR LOCKS Power Door Locks Wiring Diagram, with Remote/Keyless Entry for Hyundai Elantra GLS 2003 List of elements for Power Door Locks Wiring Diagram, with Remote/Keyless Entry for Hyundai Elantra GLS 2003: 34 Door lock control module (behind center of dash) Door lock knob Door lock relay 1 (lock) Door lock relay 2 (unlock) Door lock switch Dr lock rly cntrl Dr unlck rly cntrl Driver door unlock relay Etacs control module (under center of dash, below radio) Fuse 15a G01 (at base of left "b" pillar) G03 (under right "b" pillar) G11 (behind center of dash) G28 (on tailgate, near rear wiper motor) Hot at all times I/p-f J/c m36 J/c m45 Left front door lock actuator Left rear door lock actuator Lf lk/unlk in Lock M25-1 M25-2 Passenger compartment junction block (under left side of dash, near kick panel) Pnk Power window main switch Rear dr lk/unlk in Red Rf lk/unlk in Right front door lock actuator Right rear door lock actuator Tailgate lock actuator (5 door) Unlock Power Door Locks Wiring Diagram, without Remote/Keyless Entry for Hyundai Elantra GLS 2003 List of elements for Power Door Locks Wiring Diagram, without Remote/Keyless Entry for Hyundai Elantra GLS 2003: 20 Actuator switches Fuse 15a G01 (at base of left "b" pillar) Hot at all times I/p-d Input Joint connector m45 Left front door lock actuator Left rear door lock actuator Limit switch Lock Lock/unlock Locking circuit Passenger compartment junction block (under left side of dash, near kick panel) Red Relay Right front door lock actuator Right rear door lock actuator Tailgate lock actuator (5 door) Unlock
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Electrochromic Mirror Wiring Diagram for Hyundai Elantra GLS 2003: 21 A/t Back-up lamp switch (on transaxle) Electronic chrome mirror Exterior lights system Fuse 1 10a Fuse 24 10a G12 (behind center of dash) Ground Hot in on Hot in on or start I/p-c I/p-g I/p-h I/p-j M/t Nca Passenger compartment junction block (under left side of dash, near kick panel) Red Transaxle range switch (on top left side of transaxle) Transaxle range switch/ back-up lamp switch ``on" input Power Mirrors Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Power Mirrors Wiring Diagram for Hyundai Elantra GLS 2003: 25 Defogger system Down Fuse 9 10a G01 (at base of left "b" pillar) Hot in acc or on I/p-f Left Left outside mirror Left outside mirror motor & defogger Left/ Left/ right up/ Left/right switch M down M down up/ right Mirror defogger Passenger compartment junction block (under left side of dash, near kick panel) Power outside mirror switch Red Right Right outside mirror Right outside mirror motor & defogger Selector switch Up/down switch W/ etacm W/o etacm
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Power Top/Sunroof Wiring Diagram for Hyundai Elantra GLS 2003: 25 (front of sun roof opening) sun roof motor (in center of roof, above headliner) sun roof relay Close Close/ tilt up Closed Down Fuse 15 15a Fuse 24 10a G12 (behind center of dash) Hot at all times Hot in on I/p-c I/p-c red I/p-h Limit switch Nca Open Open/ tilt down Overhead console assembly Passenger compartment junction block (under left side of dash, near kick panel) Pnk Red Sun roof switch Tilt down Tilt up
POWER WINDOWS Power Windows Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Power Windows Wiring Diagram for Hyundai Elantra GLS 2003: 45 Door lock switch Door locks system Down Etacs control module (under center of dash, below radio) Fuse 10a Fuse 15a Fusible link (p/wdw) 30a G01 (at base of left "b" pillar) G12 (behind center of dash) Hot at all times Hot in on I/p-d I/p-f I/p-g I/p-j Ill Interior lights system J/c m36 Joint connector m45 Left front power window motor Left front window switch Left rear power window motor Left rear power window switch Left rear window switch Lock M25-1 Nca Off Off down Passenger compartment junction block (under left side of dash, near kick panel) Pnk Power window main switch Power window relay Red Right front power window motor Right front power window switch Right front window switch Right rear power window motor Right rear power window switch Right rear window switch Un- lock Unlock W/ etacm W/o etacm Window lock switch
RADIO Radio Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Radio Wiring Diagram for Hyundai Elantra GLS 2003: 37 (behind center of dash) g11 4 door Acc/on Ant Antenna Audio Fuse 25 15a Fuse 9 10a Glass antenna Ground Hot at all times Hot in acc or on I/p-f I/p-g Ill (+) Ill (-) Interior lights system J/c m33 Left front speaker Left front tweeter speaker Left rear speaker Lf spkr Lr spkr Mem pwr Nca On/off Passenger compartment junction block (under left side of dash, near kick panel) Pnk Power antenna Power antenna system Red Rf spkr Right front speaker Right front tweeter speaker Right rear speaker Rod antenna (fixed) Rr spkr
STARTING/CHARGING Charging Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Charging Wiring Diagram for Hyundai Elantra GLS 2003: 25 (in left front corner of engine compt, behind battery) engine compartment relay & fuse box (w/ trip) (w/o trip) Battery Battery ground Body ground Charge indicator E20-2 Fuse 10a Fusible link (batt) 100a Fusible link (ecu) 20a Generator Headlights system Hot in on or start I/p-b I/p-h Instrument cluster M09-1 M09-2 M10-1 M10-2 Passenger compartment junction block (under left side of dash, near kick panel) Pre- excitation resistor Red Starting circuit Starting Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Starting Wiring Diagram for Hyundai Elantra GLS 2003: 33 A/t Acc Battery Battery ground Body ground Burglar alarm relay (below left side of dash, beside passenger compt relay block) Ec03 Engine compartment relay & fuse box (in left front corner of engine compt, behind battery) Etacs control module (under center of dash, below radio) Fuse 10a Fusible link (ign) 40a G15 (on frame member, below battery tray) I/p-e I/p-g Ignition switch Joint connector e55 Lock M/t M25-3 N d Nca Passenger compartment junction block (under left side of dash, near kick panel) Pnk Power distribution system Red Start Start motor Start relay Start solenoid Starter clutch pedal position switch (on clutch pedal bracket) Transaxle range switch (on top left side of transaxle) W/ etacm W/o etacm
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Supplemental Restraints Wiring Diagram for Hyundai Elantra GLS 2003: 41 Air bag indicator Clock- spring Data link connector (dlc) (partial) (below left side of dash) Diagnosis Driver air bag Driver satellite sensor (on left "b" pillar, above seat belt reel) Driver seat belt pretensioner Driver seat buckle switch (on driver's seat belt buckle) Driver side air bag Fuse 10a Fuse 15a G27 (under center console) Ground High High side Hot in on or start I/p-h I/p-j I/p-k Instrument cluster Low Low side M09-1 M10-1 Multi- function switch Nca On/start input Passenger air bag Passenger compartment junction block (under left side of dash, near kick panel) Passenger presence detection sensor (beneath front passenger seat) Passenger satellite sensor (on right "b" pillar, above seat belt reel) Passenger seat belt pretensioner Passenger seat buckle switch (on passenger's seat belt buckle) Passenger side air bag Pnk Red Srs control module (under center console) Srs ind Steering wheel W/o trip W/trip
TRANSMISSION A/T Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for A/T Wiring Diagram for Hyundai Elantra GLS 2003: 84 (behind left side of dash, above kick panel) engine control module (left end of dash) joint connector m36 (left side of transaxle) transaxle range switch (on firewall, above brake pedal) (on right front hub assembly) 2 input 2nd val ctrl 3 input A/t control relay (below left side of dash) A/t pulse generator a (rear of transaxle) A/t pulse generator b (rear of transaxle) A/t rly ctrl A/t solenoid (on top of transaxle) Abs control module (w/ abs) (right front corner of eng compt) Auto cruise Battery C86-1 C86-2 C86-3 Com ntwk Comm netwrk Cruise control module (on right fender, behind strut tower) D input Data link connector (below Dcc val ctrl Ec03 Ec04 Ecu fuse 10a Engine compartment relay & fuse box (at left front corner of engine compt) Exterior lights system (back-up lamps) Fuse 10a Fuse 15a Fusible link (ecu) 20a G14 (behind center of dash) G21 G21 (on firewall, above brake pedal) Gear sig Ground Hot at all times Hot in on or start I/p-h I/p-j Input speed Instrument cluster Interior lights system (rheostat) J/c e57 J/c e62 Joint connector c91 (below left side of dash) Joint connector c92 (below left side of dash) K-line L input Left side of dash) Lr val ctrl M09-1 M09-2 M10-2 Multi- purpose check connector (below left side of dash) N input Nca Od val ctrl Oil temp in Oil temp sensor Output speed P input Passenger compartment junction block (under left side of dash, near kick panel) Pnk Pwr flash R input Red Right front wheel speed sensor (w/o abs) Sens gnd Sens pwr Sens sig Sensor gnd Start/on in Starting/ charging system Stop lmp sw Stoplamp switch (on brake pedal bracket) Throttle position sensor (on throttle body assembly) Transaxle control module (behind left side of dash) Ud val ctrl W/ cruise W/o cruise Whl speed
WARNING SYSTEMS Warning Systems Wiring Diagram for Hyundai Elantra GLS 2003 List of elements for Warning Systems Wiring Diagram for Hyundai Elantra GLS 2003: 51 (w/ trip) (w/o trip) Chime bell (below left side of dash, right of steering column) Chime bell control Door ajar ind Door switch (all) Door warning switch input Etacm Etacs control module/tacm (etacs: under center of dash, below radio) (tacm: behind left side of dash, left of pedals) Fuse 2 10a Fuse 25 15a G01 (at base of left "b" pillar) G11 (behind center of dash) G14 (behind center of dash) Ground Head Hot at all times Hot in on or start I/p-g I/p-h Ignition key illumination & door warning switch Instrument cluster J/c m33 J/c m36 J/c m46 Left front door lamp Left front door switch Light switch M01-2 M09-1 M09-3 M10-1 M10-2 M25-1 M25-2 M26 Multifunction switch Multipurpose check connector Nca Off On/start input Park Passenger compartment junction block (under left side of dash, near kick panel) Red Seat belt ind Seat belt switch Seat belt switch (in seat belt buckle) Tacm Taillight relay auto cut cntrl W/ trip W/o trip
WIPER/WASHER Front Wiper/Washer Wiring Diagram, 5 Door for Hyundai Elantra GLS 2003 List of elements for Front Wiper/Washer Wiring Diagram, 5 Door for Hyundai Elantra GLS 2003: 32 (behind center of dash) g12 (below master cylinder reservoir) g23 Delay control Ec03 Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) Etacm Etacs control module (or tacm) (etacs control module: under center of dash, below radio) (tacm: behind left side of dash, left of pedals) Front & rear washer motor (below right front headlight, in washer reservoir) Front washer switch Front wiper motor (on left side of firewall) Front wiper switch Fuse 22 20a G15 (on frame member, below battery tray) Hot in on I/p-b Int Int (time) Joint connector e61 Joint connector m33 M01-1 M25-2 M26 Multifunction switch Nca Off Parking switch (shown with wiper at rest) Passenger compartment junction block (under left side of dash, near kick panel) Pnk Rear washer/ wiper circuit Tacm Washer input Wiper motor relay Rear Washer/Wiper Wiring Diagram, 5 Door for Hyundai Elantra GLS 2003 List of elements for Rear Washer/Wiper Wiring Diagram, 5 Door for Hyundai Elantra GLS 2003: 29 (behind center of dash) g11 (left side of luggage compartment, behind trim) rear intermittent wiper relay (on tailgate, near rear wiper motor) g28 Auto parking switch (shown with wiper at rest) Condenser Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) Front & rear washer motor (below right front headlight, in washer reservoir) Front washer/ wiper circuit Fuse 21 15a Fuse 22 20a G06 (at base of left "c" pillar) Hot in on I/p-b I/p-d Ill Int Interior lights system Joint connector e61 Joint connector m45 Motor Nca Off Passenger compartment junction block (under left side of dash, near kick panel) Pnk Rear wiper & washer switch Rear wiper motor (behind trim panel, in tailgate) Relay control circuit Washer (when switch depressed) Wiper Wiper/Washer Wiring Diagram, 4 Door for Hyundai Elantra GLS 2003 List of elements for Wiper/Washer Wiring Diagram, 4 Door for Hyundai Elantra GLS 2003: 31 (behind center of dash) g12 (below master cylinder reservoir) g23 Delay control Ec03 Engine compartment relay & fuse box (in left front corner of engine compartment, behind battery) Etacm Etacs control module (or tacm) (etacs control module: under center of dash, below radio) (tacm: behind left side of dash, left of pedals) Front washer motor (below right front headlight, in washer reservoir) Front washer switch Front wiper motor (on left side of firewall) Front wiper switch Fuse 22 20a G15 (on frame member, below battery tray) Hot in on I/p-b Int Int (time) Joint connector e61 Joint connector m33 M01-1 M25-2 M26 Multifunction switch Nca Off Parking switch (shown with wiper at rest) Passenger compartment junction block (under left side of dash, near kick panel) Pnk Tacm Washer input Wiper motor relay
