Diagram sections — 29 (65 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Hyundai Sonata LX 2002 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Hyundai Sonata LX 2002: 78 (2.4l) (2.7l) (behind center of dash) g04 (behind left side of dash) j/c m08 (behind right side of dash) blower relay A/c compressor A/c compressor fuse 10a A/c control module (behind center of dash) A/c on output A/c output A/c relay A10 Amb temp sensor Aqs sensor Aqs sensor (behind right center of front bumper) B/l Blend door actuator (behind center of dash) Blnd dr actuator Blower fuse 30a Blower motor (behind right side of dash) Blr feed back D12 jm09 Def Defogger sw Defogger system Engine compartment junction block Engine compartment junction block (left front corner of engine compt) Evap sensor in F11 je01 Floor Fre Fuse 10a Fuse 20a G01 (behind right headlight) G05 (right side of dash) Ground Hi speed cntrl High blower relay (behind right side of dash) Hot at all times Hot in on Humidity sensor I/p-a I/p-g I/p-l I/p-m I17-1 I17-2 Ill+ Ill- In-car sens in In-car sens out Intake actuator (behind right side of dash) Interior lights system J/c i20 (behind instrument cluster) Jc01 b12 Jc02 b12 Je01 b6 Jm09 e7 Memory power Mix Nca On input Passenger compartment junction block (behind left side of dash) Photo sens + Photo sensor (on top center of dash) Pnk Power transistor Power transistor (behind right side of dash) Rec Red Sensor + Sensor ground Temp act ccw Temp actuator Temp feed back Temperature actuator (behind right side of dash) To egr fuse (diagram 2 of 2) Vent Automatic A/C Wiring Diagram (2 of 2) for Hyundai Sonata LX 2002 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Hyundai Sonata LX 2002: 78 (2.4l) (2.7l) (2.7l) (2.4l) (center of dash, on bracket under radio) engine control relay 2.4l 2.4l w/ a/t a 2.4l w/ m/t b 2.7l A/c on input A/c press sw in A/c rly cntrl A/c sig in A10 A11 A12 Ambient temperature sensor (behind front bumper, near hood latch) B10 B12 C 2.7l C10 C11 C44-1 C44-2 C44-3 C45-1 C45-2 C45-4 C94-3 C94-4 Condenser fan motor (behind right side of radiator) Condenser fan relay (high 1) Condenser fan relay (high 2) Condenser fan relay (low) Condenser fusible link 20a D11 E10 E12 Ect sens Ect sens gnd Egr fuse 15a Engine compartment junction block (left front corner of engine compt) Engine controls system Engine coolant temperature sensor (2.4l : rear of cyl head, 2.7l : rear of left cyl head) Evaporator sensor (behind right side of dash) F10 From a/c relay (diagram 1 of 2) G01 (behind left headlight) G20 g15 (left front shock tower) Hi speed cntrl High Hot at all times Humidity sensor (near center of rear package shelf) J/c c42 (behind center of dash) J/c i22 (behind instrument cluster) Jc01 Jc01 c2 Jc02 Jc02 c2 Je01 Je01 e6 Je01 f12 Jeo1 Jm09 Lo speed cntrl Low Main fuse 30a Mid Nca Pcm/ecm (behind lower center of dash) Pnk Radiator fan motor (behind left side of radiator) Radiator fan relay (high 1) Radiator fan relay (high 2) Radiator fan relay (low) Radiator fusible link 30a Red Tan Triple pressure switch (on right side of a/c condenser) Manual A/C Wiring Diagram (1 of 2) for Hyundai Sonata LX 2002 List of elements for Manual A/C Wiring Diagram (1 of 2) for Hyundai Sonata LX 2002: 70 (2.4l) (2.7l) (behind center of dash) g04 (behind left side of dash) j/c m08 (behind right side of dash) blower relay 2.7l A/c compressor A/c compressor fuse 10a A/c on out A/c relay A/c switch B/l Blend door actuator (behind center of dash) Blend dr act Blower fuse 30a Blower motor (behind right side of dash) Blower resistor (behind right side of dash) Blower switch Blr rly on in C83 D12 jm09 Def Defog sw Defogger system Engine compartment junction block Engine compartment junction block (left front corner of engine compt) F11 je01 Floor Fre Fuse 10a G05 (right side of dash) Gnd Ground Hot at all times Hot in on Hot in on or start I/p-a I/p-g I/p-l I/p-m Iii Iiii Illum + Illum - Intake actuator (behind right side of dash) Interior lights system J/c i20 (behind instrument cluster) J/c i22 Jc01 b12 Jc02 a11 Jc02 b12 Jm09 c11 Mem pwr Mix Nca Off On in On input Passenger compartment junction block (behind left side of dash) Pnk Rec Red Tan Temp act Temperature actuator (behind right side of dash) Thermistor Thermostatic switch (behind right side of dash) To egr fuse (diagram 2 of 2) Vent Water temperature sensor (behind right side of dash) Manual A/C Wiring Diagram (2 of 2) for Hyundai Sonata LX 2002 List of elements for Manual A/C Wiring Diagram (2 of 2) for Hyundai Sonata LX 2002: 69 (2.4l) (2.7l) (2.7l) (2.4l) (center of dash, on bracket under radio) engine control relay 2.4l 2.4l w/ a/t a 2.4l w/ m/t b 2.7l A/c on input A/c press sw in A/c rly cntrl A/c sig in A10 A12 B10 C 2.7l C10 C44-1 C44-2 C44-3 C45-1 C45-2 C45-4 C94-3 C94-4 Condenser fan motor (behind right side of radiator) Condenser fan relay (high 1) Condenser fan relay (high 2) Condenser fan relay (low) Condenser fusible link 20a E10 Ect sens Ect sens gnd Egr fuse 15a Engine compartment junction block (left front corner of engine compt) Engine controls system Engine coolant temperature sensor (2.4l : rear of cyl head, 2.7l : rear of left cyl head) F10 From a/c relay (diagram 1 of 2) G02 (behind left headlight) G20 g15 (left front shock tower) Hi speed cntrl High Hot at all times J/c c42 (behind center of dash) Jc01 Jc01 c2 Jc02 Jc02 c2 Je01 Je01 e6 Je01 f12 Jeo1 Jm09 Lo speed cntrl Low Main fuse 30a Mid Nca Pcm/ecm (behind lower center of dash) Pnk Radiator fan motor (behind left side of radiator) Radiator fan relay (high 1) Radiator fan relay (high 2) Radiator fan relay (low) Radiator fusible link 30a Red Tan Triple pressure switch (on right side of a/c condenser)
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Hyundai Sonata LX 2002 List of elements for Anti-lock Brake Wiring Diagrams for Hyundai Sonata LX 2002: 65 (behind center of dash) g04 2.7l 2.7l 2.4l Abs control module (at right rear side of engine compartment, on strut tower) Abs fuse 10a Abs fusible link 1 30a Abs fusible link 2 30a Abs indicator Abs pump motor Abs solenoids Abs/ebd warn ind ctrl C93-3 C94-4 Can (high voltage) Can (low voltage) Data link connector (dlc) (partial) (under dash, to right of steering column) Diagnosis Engine compartment junction block (left front corner of engine compartment) Engine control module (ecm) (behind lower center of dash) Fuse 10a Fuse 15a G12 (2.4l) (right side of firewall) G17 (2.7l) (right side of firewall) Ground Hot at all times Hot at on or start Hot in on or start I/p-b I/p-m I21-2 I21-3 Illum Instrument cluster Interior lights system J/c i20 (behind instrument cluster) J/c i22 (behind instrument cluster) J/c m08 (behind instrument cluster) J/c m09 (behind center of dash) Jc02 jc01 Left front wheel sensor Left rear wheel sensor Nca Note: abs control module contains: abs solenoids & abs pump motor Off Passenger compartment junction block (behind left side of dash) Pnk Red Right front wheel sensor Right rear wheel sensor Solid state Start/on input Stop lamp sw input Stoplight switch (on brake pedal bracket) Tan Tcs function ind ctrl Tcs indicator Tcs off indicator Tcs on input Tcs switch (if equipped) Tcs warn & tcs off ind ctrl Transmission control module (behind lower center of dash) W/cruise control W/o cruise control Wheel speed input Wheel speed output
ANTI-THEFT Anti-theft Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Anti-theft Wiring Diagram for Hyundai Sonata LX 2002: 49 Alarm relay control Burglar alarm relay Code save Door lock/unlock in Door lock/unlock in m33-3 Drl fuse 15a Electronic time & alarm control module (etacm) Engine compart- ment junction block Exterior lights system Fuse 18 10a Fuse 19 10a Fuse 2 10a Fuse 24 10a G03 (left side of dash) G04 (behind center of dash) G05 (right side of dash) G07 (under driver's seat) G09 (right rear shelf) Hazard relay Hazard relay control Hood switch Hood switch input Hot at all times Hot in acc or on Hot in start I/p-b I/p-f I/p-g Je01 Jm09 Joint connector d12 Joint connector d13 Joint connector m08 Keyless entry control module (behind lower center of dash) Left front door lock actuator Left rear door lock actuator M33-1 M33-2 Multipurpose check connector Nca Passenger compart- ment junction block Passenger compartment relay box Right front door lock actuator Right rear door lock actuator Short connector Siren Siren control Starting/ charging system Tan
BODY COMPUTER Body Computer Wiring Diagrams (1 of 2) for Hyundai Sonata LX 2002 List of elements for Body Computer Wiring Diagrams (1 of 2) for Hyundai Sonata LX 2002: 58 (below center console) g07 (beside trunk lid latch) g21 (left kick panel) g03 Anti-theft system Burglar alarm relay control Chime bell (behind left side of dash) Chime bell control Code save Door key input Door locks system Door warning switch input Drl Electronic time & alarm control module (etacm) Engine compartment junction block (at left front corner of engine compt) Exterior lights system Fuse 28 10a Hazard relay ctrl Headlights system Hood switch (at right front corner of engine compartment) Hood switch input Hot at all times I/p-e Ignition key illumination & door warning switch Illum Impact signal Instrument cluster system (speedometer) Int Int (time) Interior lights system J/c d12 (in driver's door) J/c mo9 (behind left side of dash) Jeo1 Jm09 Key hole illumination control Left door unlock switch Left door unlock switch input Left front lock/unlock input M33-1 M33-2 Nca Passenger compartment junction block (behind left side of dash) Right front lock/unlock input Seat belt switch (in driver's seat belt buckle) Seat belt switch input Siren control Starting/charging system Tail lmp rly auto cut ctrl output Tan Trunk lid relay Trunk lid relay control Trunk switch Trunk unlock switch Trunk unlock switch input W/ b alarm W/o b alarm Washer input Wiper relay control Wiper/washer system Body Computer Wiring Diagrams (2 of 2) for Hyundai Sonata LX 2002 List of elements for Body Computer Wiring Diagrams (2 of 2) for Hyundai Sonata LX 2002: 44 (left kick panel) g03 Defogger relay Defogger relay control Defogger switch input Defogger system Door key hole illumination Door lock/unlock rly ctrl Door locks system Door switch Electronic time & alarm control module (etacm) Engine running input Exterior lights system Fuse 18 10a Fuse 24 10a Fuse 5 10a Ground Hot at all times Hot at on Hot in on or start I/p-d I/p-f I/p-j I/p-l Illum Instrument cluster system (seat belt indicator) Instrument cluster system (speedometer) Interior lights system J/c d12 (in driver's door) Junction block ground M33-3 Memory power Nca On input Passenger compartment junction block (behind left side of dash) Power window relay Power window relay ctrl Pre- excitation resistor Rear door lock/unlock in Room lamp control Seat belt indicator ctrl Speedometer Start/on input Starting/ charging system Tail lmp auto cut ctrl in
COMPUTER DATA LINES
2.4L 2.4L, Computer Data Lines for Hyundai Sonata LX 2002 List of elements for 2.4L, Computer Data Lines for Hyundai Sonata LX 2002: 42 A/t A11 Abs control module (right side of engine compt) C44-1 C44-3 C44-4 C45-3 C45-4 Check connector Cruise control module (right side of engine comp) Data input/ output Data link connector (dlc) (right of steering column) Diag Ecm control relay (behind dash) Electronic power steering control module (behind center of dash) Engine compartment junction block Engine control module (ecm) (behind lower center of dash) Flash source Fuse 10a G04 (behind center of dash) G11 (center of firewall) Hot at all times Hot in on or start I/p-b I/p-e I/p-g Jc01 e6 Jm09 Joint connector m08 Joint connector m39 (left side of dash) K-line Keyless entry control module (behind lower center of dash) M/t Passenger compartment junction block Pnk Powertrain control module (pcm) (behind lower center of dash) Spark timing Srs control module (under floor console) Sunroof fuse 15a Vehicle speed sensor (on bottom of transaxle) Vss in W/alarm
2.7L 2.7L, Computer Data Lines for Hyundai Sonata LX 2002 List of elements for 2.7L, Computer Data Lines for Hyundai Sonata LX 2002: 41 A/t Abs control module (right side of engine compt) C93-1 C93-3 C94-1 C94-4 Check connector Cruise control module (right side of engine comp) Data input/ output Data link connector (dlc) (right of steering column) Diag Diode z07 Electronic power steering control module (behind center of dash) Engine compartment junction block Engine control module (ecm) (behind lower center of dash) Flash source Fuel pump relay (behind dash) Fuse 10a G04 (behind center of dash) G16 (center of firewall) Hot at all times Hot in on or start I/p-b I/p-e I/p-g Jc02 e6 Jm09 Jm09 a11 Joint connector m08 Joint connector m39 (left side of dash) K-line Keyless entry control module (behind lower center of dash) M/t Passenger compartment junction block Pnk Srs control module (under floor console) Sunroof fuse 15a Transmission control module (tcm) (behind lower center of dash) Vehicle speed sensor (on top of transaxle) Vss in W/alarm
COOLING FAN Cooling Fan Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Cooling Fan Wiring Diagram for Hyundai Sonata LX 2002: 70 (2.4l) (2.7l) (2.7l) (2.4l) (center of dash, on bracket under radio) engine control relay 2.4l 2.4l w/ a/t a 2.4l w/ m/t b 2.7l A/c control module (behind center of dash) A/c press sw in A/c sig in A10 A12 Auto a/c B10 C 2.7l C10 C44-1 C44-2 C44-3 C45-1 C45-2 C45-4 C94-3 C94-4 Condenser fan motor (behind right side of radiator) Condenser fan relay (high 1) Condenser fan relay (high 2) Condenser fan relay (low) Condenser fusible link 20a E10 Ect sens Ect sens gnd Engine compartment junction block (left front corner of engine compt) Engine controls system Engine coolant temperature sensor (2.4l : rear of cyl head, 2.7l : rear of left cyl head) F10 G02 (behind left headlight) G20 g15 (left front shock tower) Hi speed cntrl High Hot at all times I17-1 J/c c42 Jc01 Jc01 c2 Jc02 Jc02 c2 Je01 Je01 e6 Je01 f12 Jeo1 Jm09 Lo speed cntrl Low Main fuse 30a Manual a/c Mid Nca Pcm/ecm (behind lower center of dash) Pnk Radiator fan motor (behind left side of radiator) Radiator fan relay (high 1) Radiator fan relay (high 2) Radiator fan relay (low) Radiator fusible link 30a Red Tan Thermostatic switch (behind right side of dash) Triple pressure switch (on right side of a/c condenser)
CRUISE CONTROL Cruise Control Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Cruise Control Wiring Diagram for Hyundai Sonata LX 2002: 74 (2.4l) (2.7l) (crash pad center support bracket) g04 (left front shock tower) (2.4l) g15 (left front shock tower) (2.7l) g20 (left kick panel) g03 (right side of firewall) (2.4l) g12 (right side of firewall) (2.7l) g17 2.4l 2.4l a/t 2.7l A/t Actuator clutch Auto cruise Auto cruise (o/d ctrl) C44-2 C44-3 C93-1 Cruise Cruise clutch pedal position switch (on clutch pedal bracket) Cruise control module (at right side of engine compartment, on strut tower) Cruise control switch Cruise indicator on Cruise remote control switch Cruise sw ind on Engine compartment junction block (at left front corner of engine compartment) Fuse 18 10a Fuse 19 10a Fuse 31 10a Fuse 9 15a Ground Hot at all times Hot at on or start Hot in on Hot in start I/p-b I/p-e I/p-g I/p-m I21-2 Illum Ind Instrument cluster Instrument cluster system Interior lights system J/c i22 (behind center of dash) J/c m08 (behind instrument cluster) J/c m09 (behind center of dash) Jc01 Jc02 Jm09 M/t M01-3 Main/command sw input Multi- function switch Nca Note: actuator clutch & motor driver are inside cruise control module O/d control Off Ohms P/n input Park/neutral input Passenger compartment junction block (behind left side of dash) Pnk Power source Powertrain control module (pcm) (a/t) (2.4l) transmission control module (2.7l) (behind lower center of dash) Resume/ accel Set/ coast Slip ring connector Start relay Stop lamp sw input Stoplight switch (on brake pedal bracket) Transaxle range switch (on top of transaxle) Vehicle speed input
DEFOGGERS Defogger Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Defogger Wiring Diagram for Hyundai Sonata LX 2002: 60 (behind instrument (crash pad center support bracket) (inside left front door) (inside right front door) (left kick (right kick (right side of rear shelf) A/c control module A/c switch Auto a/c B12 Block Cluster) Compartment Connector D12 D13 Defogger Defogger relay Defogger relay control Defogger switch Defogger switch input Electronic time & alarm control module (eatcm) Engine Engine running Fuse 1 10a Fuse 10a G03 G04 G05 G09 Hot at all times Hot in on or start I/p-b I/p-c I/p-l I15 I17-1 I22 Indicator Jm01 Jm09 Junction Junction block ground Left door M08 M33-3 Manual a/c Mirror Nca Off On/start input Panel) Passenger compartment junction block Pre- excitation resistor Rear Rear defogger fuse 30a Red Right door Window
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Electronic Power Steering Wiring Diagram for Hyundai Sonata LX 2002: 16 Cruise control engine controls instrument cluster systems Data link connector (dlc) (partial) (under dash, to right of steering column) Diagnosis Electronic power steering control module (behind center of dash) Electronic power steering solenoid (on power steering gear box) Fuse 31 10a G11 (2.4l) (center of firewall) G16 (2.7l) (center of firewall) Ground Hot in on I/p-e On input Passenger compartment junction block (behind left side of dash) Solenoid ctrl Vehicle speed sensor (2.4l: on bottom of transaxle; 2.7l: on top of transaxle) Vss input
ENGINE PERFORMANCE
2.4L 2.4L, Engine Performance Wiring Diagrams, A/T (1 of 5) for Hyundai Sonata LX 2002 List of elements for 2.4L, Engine Performance Wiring Diagrams, A/T (1 of 5) for Hyundai Sonata LX 2002: 72 (on top right side of engine) egr solenoid valve 5v sens power A/c press sw in A/c rly ctrl A/c system A/t rly ctrl Acc Afs Air temp sens Airflow sens sig Ats Battery C42 C44-1 C44-2 Camshaft position sensor (on left rear of cyl head) Ccv ctrl Charging system Check engine ind Ckp sens sig Closing Cmp sens sig Cooling fans system Crankshaft position sensor (on front of engine, above crank- shaft sprocket) Ect sens Egr sol vlv ctrl Engine coolant temperature sensor (on rear of cyl head) Engine ctrl rly F temp sens sig Fan rly hi ctrl Fan rly lo ctrl Frt o2s heating Fuel injectors Fuel pump ctrl Fuel sender sig Fuel temperature sensor Fuse 10a G13 (under front of center console) Gen "fr" Gen "g" Gnd Hot at all times I/p-d I/p-m Ign coil cyl 1,4 Ign coil cyl 2,3 Ign detect sig Ignition switch Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Joint connector c42 (behind center of dash) Lock M03 Mass airflow sensor (at left side of engine compt, in air duct) Memory power Nca Opening Passenger compartment junction block (behind left side of dash) Pcm (behind lower center of dash) Pcs vlv ctrl Pnk Ps sw input Red Rr o2s heating Sens gnd Spark timing adj Start Start sig Starting system Tan 2.4L, Engine Performance Wiring Diagrams, A/T (2 of 5) for Hyundai Sonata LX 2002 List of elements for 2.4L, Engine Performance Wiring Diagrams, A/T (2 of 5) for Hyundai Sonata LX 2002: 28 (behind instrument cluster) joint connector i22 (center of dash, on bracket under radio) engine control relay C11 Canister close valve (under left rear of vehicle) Condenser Ecm fuse 10a Engine compartment junction block (at left front corner of engine compt) G11 (center of firewall) Hot at all times I21-2 I22 Idle speed control actuator (on throttle body assembly) Ignition coil 1 Ignition coil 2 Ignition coil fuse 20a Ignition failure sensor (on top rear of engine) Instrument cluster Jc01 Jm09 Main fuse 30a Mil Nca Pnk Power steering pressure switch Purge control solenoid valve (on lower front of intake manifold) Spark plugs Tan To a/t lcd illum (diagram 5 of 5) 2.4L, Engine Performance Wiring Diagrams, A/T (3 of 5) for Hyundai Sonata LX 2002 List of elements for 2.4L, Engine Performance Wiring Diagrams, A/T (3 of 5) for Hyundai Sonata LX 2002: 30 (under dash, left of steering column) data link connector (under dash, to left of steering column) multipurpose check connector B10 C10 C41 D10 D11 E10 Egr fuse 15a Engine compartment junction block (at left front corner of engine compt) F10 Front oxygen sensor (on exhaust manifold) Fuel sender & fuel pump motor (on top of fuel tank) Fuse 10a G07 (under driver's seat) G13 (under front of center console) Hot in on or start I/p-b I/p-e I/p-l Injector fuse 10a Jc01 Jm09 Joint connector c41 (behind center of dash) Nca Oxygen sensor fuse 15a Passenger compartment junction block (behind left side of dash) Pnk Rear oxygen sensor (on outlet of front catalytic converter) Tan 2.4L, Engine Performance Wiring Diagrams, A/T (4 of 5) for Hyundai Sonata LX 2002 List of elements for 2.4L, Engine Performance Wiring Diagrams, A/T (4 of 5) for Hyundai Sonata LX 2002: 24 (at base of crash pad center support bracket) a/t control relay (behind center of dash) joint connector c41 A/t fuse 20a A/t pulse generator "a" (on top of transaxle) A/t pulse generator "b" (on top of transaxle) A11 C41 Engine compartment junction block (at left front corner of engine compt) Fuel tank pressure sensor (under rear of vehicle, above rear crossmember) G11 (center of firewall) G13 (under front of center console) G14 (under front of center console) Hot at all times Jc01 Jm09 Knock sensor (on left side of engine block) Map sensor (on right side of intake manifold) Nca Pnk Red Starting system Tan Throttle position sensor (on throttle body assembly) Transaxle range switch (on top of transaxle) 2.4L, Engine Performance Wiring Diagrams, A/T (5 of 5) for Hyundai Sonata LX 2002 List of elements for 2.4L, Engine Performance Wiring Diagrams, A/T (5 of 5) for Hyundai Sonata LX 2002: 57 1 input 2 input 2nd 3 input 4 input A/c sig input A/c system A/t lcd illum A/t solenoid assembly (in transaxle valve body) Auto cruise Battery C44-3 C44-4 Computer data lines system Cruise control system D input Dcc Down shift Exterior lights system Flash source From mil a (diagram 2 of 5) Frt o2s sig Ftp sens sig Fuel send G14 (under front of center console) Gnd I21-1 I21-2 I21-3 Instrument cluster Interior lights system K-line Knock sens sig Map sens sig Mcu N input Normal O/t Oil temp sensor P input Pcm (behind lower center of dash) Pnk Pulse gen a Pulse gen b R input Red Rr o2s sig Select Select switch Sport mode switch Start/on input Stoplamp sw in Tachometer Tan Tp sens sig Up shift Vehicle speed in 2.4L, Engine Performance Wiring Diagrams, M/T (1 of 3) for Hyundai Sonata LX 2002 List of elements for 2.4L, Engine Performance Wiring Diagrams, M/T (1 of 3) for Hyundai Sonata LX 2002: 49 (on lower front of intake manifold) purge control solenoid valve (on throttle body assembly) idle speed control actuator (on top right side of engine) egr solenoid valve A/c press sw in A/c rly ctrl A/c sig in A/c system Acc Battery C45-1 C45-2 Charging system Check engine ind Closing Condenser Cooling fans system Ecm (behind lower center of dash) Egr sol vlv ctrl Engine rly ctrl Fan rly hi ctrl Fan rly lo ctrl Fuel injectors G13 (under front of center console) Gen "fr" Gen "g" Gnd Hot at all times Ign coil cyl 1,4 Ign coil cyl 2,3 Ignition coil 1 Ignition coil 2 Ignition switch Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Lock M03 Nca Opening Pcs vlv ctrl Pnk Power steering pressure switch Ps sw in Puel pump ctrl Red Spark plugs Start Tan 2.4L, Engine Performance Wiring Diagrams, M/T (2 of 3) for Hyundai Sonata LX 2002 List of elements for 2.4L, Engine Performance Wiring Diagrams, M/T (2 of 3) for Hyundai Sonata LX 2002: 27 (behind instrument cluster) joint connector i22 (center of dash, on bracket under radio) engine control relay (on top of fuel tank) fuel sender & fuel pump motor Canister close valve (under left rear of vehicle) Front oxygen sensor (on exhaust manifold) Fuel sender Fuel tank pressure sensor (under rear of vehicle, above rear crossmember) Fuse 10a G07 (under driver's seat) G11 (center of firewall) G13 (under front of center console) I/p-d I/p-m I21-2 I21-3 I22 Ignition failure sensor (on top rear of engine) Instrument cluster Knock sensor (on left side of engine block) Map sensor (on right side of intake manifold) Mil Nca Passenger compartment junction block (behind left side of dash) Pnk Rear oxygen sensor (on outlet of front catalytic converter) Tachometer Tan 2.4L, Engine Performance Wiring Diagrams, M/T (3 of 3) for Hyundai Sonata LX 2002 List of elements for 2.4L, Engine Performance Wiring Diagrams, M/T (3 of 3) for Hyundai Sonata LX 2002: 67 (under dash, left of steering column) data link connector (under dash, to left of steering column) multipurpose check connector 5v sens power Afs Air temp sens Airflow sens sig Ats B10 C10 C11 C41 C42 C45-3 C45-4 Camshaft position sensor (on left rear of cyl head) Ccv ctrl Ckp sens sig Cmp sens sig Computer data lines system Crankshaft position sensor (on front of engine, above crank- shaft sprocket) D10 D11 E10 Ecm (behind lower center of dash) Ecm fuse 10a Ect sens Egr fuse 15a Engine compartment junction block (at left front corner of engine compt) Engine coolant temperature sensor (on rear of cyl head) F temp sens sig F10 Flash source Frt o2s heating Frt o2s sig Ftp sens sig Fuel sender sig Fuel temperature sensor G11 (center of firewall) G13 (under front of center console) Gnd Hot at all times Ign detect sig Ignition coil fuse 20a Injector fuse 10a Jc01 Jm09 Joint connector c41 & c42 (behind center of dash) K-line Knock sens sig Main fuse 30a Map sens sig Mass airflow sensor (at left side of engine compt, in air duct) Memory power Nca Oxygen sensor fuse 15a Pnk Rr o2s heating Rr o2s sig Sens gnd Spark timing adj Start sig Start/on input Starting system Tan Throttle position sensor (on throttle body assembly) Tp sens sig Vehicle speed in
2.7L 2.7L, Engine Performance Wiring Diagrams (1 of 4) for Hyundai Sonata LX 2002 List of elements for 2.7L, Engine Performance Wiring Diagrams (1 of 4) for Hyundai Sonata LX 2002: 60 (under dash, left of steering column) data link connector (under dash, to left of steering column) multipurpose check connector Air temperature sensor (near upper right side of intake manifold) At sens gnd At sens sig Battery C11 C94-1 C94-2 C94-3 Ckp sens gnd Ckp sens sig Crankshaft position sensor (on rear of engine) Ecm (behind lower center of dash) Ecm fuse 10a Ect sens gnd Ect sens sig Engine compartment junction block (at left front corner of engine compt) Engine control relay (center of dash, on bracket under radio, above fuel pump relay) Engine coolant temperature sensor (on rear of left cyl head, below ignition coil) Engine rly ctrl Fuel gnd G18 (under front of center console) Gnd Hot at all times Hot in on or start Ignition coil fuse 20a Inj sig Jc02 K-line Knock sens 1 in Knock sens 2 in Knock sensor 1 (on engine block) Knock sensor 2 (on engine block) Maf sens gnd Maf sens sig Main fuse 30a Memory power Nca O2s (b1/s1) gnd O2s (b1/s1) heat O2s (b1/s1) sig O2s (b1/s2) gnd O2s (b1/s2) heat O2s (b1/s2) sig O2s (b2/s1) gnd O2s (b2/s1) heat O2s (b2/s1) sig O2s (b2/s2) gnd O2s (b2/s2) heat O2s (b2/s2) sig Pnk Power steering pressure switch Ps sw input Start/on input Tan Throttle position sensor (on throttle body assembly) Tp sens gnd Tp sens power Tp sens sig 2.7L, Engine Performance Wiring Diagrams (2 of 4) for Hyundai Sonata LX 2002 List of elements for 2.7L, Engine Performance Wiring Diagrams (2 of 4) for Hyundai Sonata LX 2002: 23 Front oxygen sensor (bank 1/sensor 1) (on bottom of right exhaust manifold) Front oxygen sensor (bank 2/sensor 1) (near top of left exhaust manifold) Fuel gnd Fuel sender Fuse 10a Hot in on or start I/p-g I/p-m I21-2 I21-3 Injector time Instrument cluster Joint connector i22 (behind instrument cluster) i22 Joint connector m39 (behind left side of dash) m39 Mass airflow sensor (at left side of engine compt, in air duct) Mil Nca Passenger compartment junction block (behind left side of dash) Pnk Rear oxygen sensor (bank 1/sensor 2) (on bottom of right exhaust manifold downpipe) Rear oxygen sensor (bank 2/sensor 2) (on front of exhaust pipe, upstream of catalytic converter) Tachometer Tan 2.7L, Engine Performance Wiring Diagrams (3 of 4) for Hyundai Sonata LX 2002 List of elements for 2.7L, Engine Performance Wiring Diagrams (3 of 4) for Hyundai Sonata LX 2002: 27 B10 C10 C93-3 Camshaft position sensor (on rear of right cyl head) Canister close valve (under left rear of vehicle) D10 D11 Diode zo7 E10 Egr fuse 15a Engine compartment junction block (at left front corner of engine compt) F10 F11 Fuel pump fuse 20a Fuel pump relay (center of dash, on bracket under radio, under engine control relay) Fuel sender & fuel pump motor (on top of fuel tank) Fuel tank pressure sensor (under rear of vehicle, above rear crossmember) G07 (under driver's seat) Hot at all times Injector fuse 10a Jc02 Jm09 Nca Oxygen sensor fuse 15a Pnk Red Tcm (behind lower center of dash) 2.7L, Engine Performance Wiring Diagrams (4 of 4) for Hyundai Sonata LX 2002 List of elements for 2.7L, Engine Performance Wiring Diagrams (4 of 4) for Hyundai Sonata LX 2002: 52 (near top right side of intake manifold) purge control solenoid valve (on throttle body assembly) idle speed control actuator A/c on input A/c press sw in A/c rly ctrl A/c sig input A/c system Abs control module (at right rear side of engine compt, on strut tower) C94-3 C94-4 C94-5 Ccv ctrl Check engine ind Closing Cmp sens gnd Cmp sens sig Comm network hi Comm network lo Condenser Cooling fans system Ecm (behind lower center of dash) Engine speed sig Fan rly hi ctrl Fan rly lo ctrl Ftp sens gnd Ftp sens power Ftp sens sig Fuel injectors Fuel pump ctrl Fuel sender G18 (under front of center console) G24 (front of engine) Gnd Ign coil cyl 1,4 Ign coil cyl 2,5 Ign coil cyl 3,6 Ignition coil Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Nca Opening Pcs vlv ctrl Pnk Red Right front wheel sensor (w/o abs) Spark plugs Vehicle speed in Wheel speed sens
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Back-up Lamps Wiring Diagram for Hyundai Sonata LX 2002: 23 (2.4l) (2.7l) (left rear of trunk) g21 A/t A11 Back-up lamp switch (on top of transaxle) Engine compartment junction block (at left front corner of engine compartment) Fuse 17 10a Hot in on or start I/p-b I/p-e I/p-f Jc01 jc02 Jm09 Left back-up lamp Left rear combination lamp M/t Nca Passenger compartment junction block (behind left side of dash) Pnk Right back-up lamp Right rear combination lamp Transaxle range switch (on top of transaxle) Transmissions system Exterior Lamps Wiring Diagram (1 of 2) for Hyundai Sonata LX 2002 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Hyundai Sonata LX 2002: 57 (behind center of dash) g04 (under driver's seat) g07 Control output Dimmer/passing switch Drl control module (at right side of engine compartment, forward of strut tower) Engine compartment junction block (at left front corner of engine compartment) Etacm Fuse 15a Fuse 25 10a Fuse 29 10a G01 (behind right headlight) G02 (behind left headlight) G21 (left rear of trunk) Head High mounted stop lamp Hot at all times I/p-a I/p-b I/p-e I/p-f I/p-g Input J/c m08 (behind left end of dash) J/c m09 (behind left center of dash) J/c m67 (below driver's seat) Je01 Jm09 Left front park/turn signal lamp Left license lamp Left rear combin- ation lamp Left side marker lamp Light switch M01-1 M33-1 M33-3 Multifunction switch Nca Nca nca Off On control Output Park Passenger compartment junction block (behind left side of dash) Relay control Right front park/turn signal lamp Right license lamp Right rear combination lamp Right side marker lamp Stop Stop lamp switch (on brake pedal bracket) Tail Tail lamp fuse 20a Tail lamp relay Turn W/ cruise W/ drl W/o cruise Exterior Lamps Wiring Diagram (2 of 2) for Hyundai Sonata LX 2002 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Hyundai Sonata LX 2002: 39 (behind center of dash) g04 Coil control Etacm (in passenger compartment junction block) Flasher unit Fuse 12 10a Fuse 2 10a Ground Hazard relay (with b/alarm) (in passenger compartment relay box) Hazard relay control Hazard switch Hot at all times Hot in on or start I/p-b I/p-c I/p-e I/p-f I/p-g I/p-m I21-2 I21-3 Illumination Instrument cluster Interior lights system J/c i20 (behind instrument cluster) J/c m08 (behind left end of dash) Left Left turn indicator M01-1 M33-2 Multi- function switch Off Pasenger compartment junction block (behind left side of dash) Passenger compartment junction block (behind left side of dash) Passenger compartment relay box (behind left side of dash) Pnk Power Right Right turn indicator Turn switch
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Hyundai Sonata LX 2002 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Hyundai Sonata LX 2002: 65 (2.4l) (2.7l) Aqs sensor Auto a/c Blower switch C10 C37 C97 Cruise control module D04 Door key hole illumination Drl control module E13 E19 Electronic chrome mirror Engine compartment junction block Etacs control module G01 (behind right headlight) G02 (behind left headlight) G03 (left side of dash) G05 (right side of dash) High blower relay I/p-d I/p-j J/c d12 (left front door) J/c d13 (right front door) J/c m08 (behind instrument cluster) Je01 Junction block ground Left door mirror motor & defogger Left door unlock switch Left front door lock actuator Left front fog lamp Left front park/ turn signal lamp Left head lamp Left horn Left side marker lamp Left vanity lamp M01-2 M01-3 M08 M33-3 Manual a/c Map lamp Multifunction switch Nca Overhead console assembly Passenger compartment junction block Power door mirror switch Power transistor Power window main switch Radiator fan relay (low) Right door mirror motor & defogger Right front door lock actuator Right front fog lamp Right front park/ turn signal lamp Right front power window switch Right head lamp Right horn Right side marker lamp Right vanity lamp Room lamp W/ sunroof W/o sunroof Wiper motor relay Ground Distribution Wiring Diagram (2 of 4) for Hyundai Sonata LX 2002 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Hyundai Sonata LX 2002: 55 A/c control module A/c switch Accessory socket Amp-2 Ashtray illumination Audio Auto a/c Blend door actuator Blower relay Blower switch Cigarette lighter Condenser Cruise clutch pedal position switch Data link connector Digital clock Flasher unit Front height adjuster Fuel filler actuator Fuel sender & fuel pump motor G04 (behind center of dash) G07 (under driver's seat) Glove box lamp switch High mounted stop lamp I17-1 I21-2 I21-3 Instrument cluster J/c i20 (behind instrument cluster) J/c m08 (behind instrument cluster) Keyless entry control module Left front seat warmer Left front seat warmer switch Left rear door lock actuator Left rear power window switch M/t w/ cruise M01-1 M01-2 M56 Manual a/c Multifunction switch Multipurpose check connector Nca Passenger compartment relay box Power antenna Power seat adjuster switch Rear height adjuster Rheostat Right front seat warmer Seat belt switch Slide adjuster limit switch Tcs switch Thermostatic switch W/ drl W/o abs Water temper- ature sensor Ground Distribution Wiring Diagram (3 of 4) for Hyundai Sonata LX 2002 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Hyundai Sonata LX 2002: 57 (a/t) (m/t) 2.4l A/t control relay Abs control module Brake fluid level sensor C34 C44-2 C44-3 C45-1 C45-4 Camshaft position sensor Condenser fan relay (high 1) Condenser fan relay (low) Crankshaft posistion sensor Cruise control module Driver seat buckle switch Ecm (m/t) or pcm (a/t) Electronic power steering control module Engine compartment junction block Front oxygen sensor shield G06 (left side of dash) G09 (right rear shelf) G10 (under front of center console) G11 (center of firewall) G12 (right side of firewall) G14 (under front of center console) G15 (left front shock tower) G21 (left rear of trunk) I21-2 Ignition coil 1 Ignition coil 2 Ignition failure sensor Instrument cluster Jc01 Knock sensor Knock sensor shield Left license lamp Left rear combination lamp M91-2 Nca Passenger presence detection sensor Passenger seat buckle switch Pcm Radiator fan relay (high 1) Rear oxygen sensor shield Rear window defogger Right license lamp Right rear combination lamp Right rear door lock actuator Right rear power window switch Srs control module Start relay Trunk lid solenoid Trunk lid unlock switch Vehicle speed sensor Wiper motor Ground Distribution Wiring Diagram (4 of 4) for Hyundai Sonata LX 2002 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Hyundai Sonata LX 2002: 31 (a/t) (m/t) 2.7l A/t control relay Abs control module Brake fluid level sensor C34 C93-1 C93-3 C94-1 C94-5 Condenser fan relay (high 1) Condenser fan relay (low) Cruise control module Ecm Electronic power steering control module Engine compartment junction block G16 (center of firewall) G17 (right side of firewall) G18 (under front of center console) G19 (under front of center console) G20 (left front shock tower) G24 (front of engine) Ignition coil shield Jc02 Nca Radiator fan relay (high 1) Start relay Tcm Vehicle speed sensor Wiper motor
HEADLIGHTS Headlight Wiring Diagram, with DRL for Hyundai Sonata LX 2002 List of elements for Headlight Wiring Diagram, with DRL for Hyundai Sonata LX 2002: 82 (2.4l) (2.4l) (2.7l) (2.7l) (at left front corner of engine compartment) engine compartment junction block (behind left headlamp) g02 (behind right headlamp) g01 Battery C12 D10 D11 D4 jm09 Dimmer/ passing switch Diode z02 Drl control module (at right side of engine compartment, forward of strut tower) Drl fuse 15a Drl resistor Drl resistor (at right side of engine compartment, forward of strut tower) E12 Electronic time & alarm control module Electronic time & alarm control module (etacm) Eng running Exterior lights system Flash Front fog lamp fuse 15a Front fog lamp ind Front foglight relay Front foglight switch Fuse 10a Fuse 29 10a G01 (behind right headlamp) G02 (behind left headlamp) G04 (behind center of dash) Generator Ground Head Head- light relay (high) Headlamp (high) fuse 15a Headlamp (low) fuse 15a Headlight relay (low) High High beam ind High relay Hot at all times Hot in on I/p-a I/p-g I21-2 I21-3 Illumination Indicator Instru- ment cluster Instrument cluster Interior lights system Jc01 Jc02 Je01 Jm09 Joint connector i20 (behind instrument cluster) Joint connector m08 (behind instrument cluster) Left front fog lamp Left head lamp Light switch Low Low relay M01-1 M33-1 M33-3 Multifunction switch Nca Off On input Park Park brk sw Park switch Parking brake switch Passenger compartment junction block (behind left side of dash) Right front fog lamp Right head lamp Starting/ charging system Tail lamp fuse 20a Tail relay Taillight relay Headlight Wiring Diagram, without DRL for Hyundai Sonata LX 2002 List of elements for Headlight Wiring Diagram, without DRL for Hyundai Sonata LX 2002: 48 (behind left headlamp) g02 (behind right headlamp) g01 Dimmer/ passing switch Electronic time & alarm control module (etacm) Engine compartment junction block (at left front corner of engine compartment) Exterior lights system Flash Front fog lamp fuse 15a Front fog lamp ind Front foglight relay Front foglight switch Fuse 10a Fuse 29 10a G04 (behind center of dash) Head Head lamp (high) fuse 15a Head lamp (low) fuse 15a Head- light relay (high) Headlight relay (low) High High beam ind Hot at all times Hot in on I/p-a I/p-g I21-2 I21-3 Instru- ment cluster Interior lights system Je01 Jm09 Joint connector i20 (behind instrument cluster) Joint connector m08 (behind instrument cluster) Left front fog lamp Left headlamp Light switch Low M01-1 M33-1 M33-3 Multifunction switch Off Park Passenger compartment junction block (behind left side of dash) Right front fog lamp Right headlamp Tail lamp fuse 20a Taillight relay
HORN Horn Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Horn Wiring Diagram for Hyundai Sonata LX 2002: 14 Engine compartment junction block (left front corner of engine compartment) G01 (front of right front fender) G02 (front of left front fender) Horn fuse 10a Horn relay Horn switches Hot at all times Left horn M01-3 Multifunction switch Nca Right horn Slip ring connector Steering wheel
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Hyundai Sonata LX 2002 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Hyundai Sonata LX 2002: 78 (behind center of dash) g04 2.4l 2.7l A/t lcd illumi- nation Abs indicator Brake indicator Brake warning indicator C44-4 C93-1 Charge indicator Computer data lines system Cruise indicator Digital clock Dim input Door ajar indi- cator Ect gauge Ect sensor Engine controls system Engine coolant temperature sensor & sender (2.4l-on rear of cylinder head) (2.7l-on rear of left cylinder head, below ignition coil) Exterior lights system Front fog indicator Fuel gauge Fuel ground Fuel sender Fuse 10a G06 (left side of dash) Ground Headlights system High beam indicator Hot at all times Hot in on or start I/p-e I/p-l I/p-m I21-1 I21-2 I21-3 Injector input Input Instrument cluster Interior lights system J/c i20 (behind instrument cluster) J/c i22 (behind instrument cluster) J/c m08 (behind left end of dash) Left turn indi- cator Low fuel indicator Low fuel signal Mcu Memory power Meter control Mil (check engine) indicator Mode Odo meter Oil pressure indicator On/start input Passenger compartment junction block (behind left side of dash) Pcm (2.4l) tcm (2.7l) (behind lower center of dash) Pnk Power signal Red Reset Right turn indi- cator Seat belt indi- cator Signal Speed warning input Speedo- meter Srs indicator Start/on input Starting/charging system Tacho- meter Tachometer Tan Tcs indicator Tcs off indicator Trip meter Trunk ajar indi- cator Vehicle sensor input Warning systems Instrument Cluster Wiring Diagram (2 of 2) for Hyundai Sonata LX 2002 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Hyundai Sonata LX 2002: 54 (2.4l) (2.7l) (2.7l) (2.4l) (center of firewall g16 g11 (not used) (under driver's seat) g07 A11 Abs control module (at right rear side of engine compartment, on strut tower) Abs/ebd warning ind ctrl B10 Brake fluid level sensor (in brake fluid reservoir) Chime bell (behind left side of dash) Chime bell ctrl Cruise control module (at right side of engine compartment, on strut tower) Cruise indicator on D11 Diode z02 Drl control module (at right side of engine compartment, forward of strut tower) Empty Engine compartment junction block (at left front corner of engine compartment) Engine controls system Etacm (in passenger compartment junction block) Fuel level float Fuel sender Fuel tank Full Gauge sender I/p-b I/p-l J/c m09 (behind center of dash) Jc01 Jc02 Je01 Jm09 M33-1 Nca Normal Oil pressure switch (2.4l-on right side of engine block) (2.7l-near base of oil filter) Parking brake switch Parking brake switch (at base of parking brake lever) Passenger compartment junction block (behind left side of dash) Pnk Red Select Select switch Sport mode switch Tan Tcs function ind ctrl Tcs warning & tcs off ind ctrl Thermistor Transaxle range switch (on top of transaxle) Transmissions systems W/o abs With abs
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Courtesy Lamps Wiring Diagram for Hyundai Sonata LX 2002: 39 Courtesy Door Etacm Fuse 10a G03 (left side of dash) Hot at all times Hot with tail lamp relay on I/p-b I/p-d I/p-e I/p-f I/p-j I/p-l I21-3 Instrument cluster Instrument cluster system Junction block ground Left door lamp Left front door switch Left rear door switch Left vanity lamp M33-2 M33-3 Map Map lamps Nca Off Overhead console Passenger compartment junction block (behind left side of dash) Right door lamp Right front door switch Right rear door switch Right vanity lamp Room lamp Short connector Trunk room lamp Trunk room lamp switch W/ sunroof W/o sunroof Instrument Illumination Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Instrument Illumination Wiring Diagram for Hyundai Sonata LX 2002: 72 (6 bulbs) (behind center of dash) g04 (behind left side of dash) j/c m39 (behind left side of dash) passenger compartment junction block (right rear shelf) g09 A/c control module (auto a/c) or a/c switch (manual a/c) A/t shift lever illumination Ashtray illum Audio Auto a/c Auto cut out Cigarette lighter Cruise control switch Digital clock Drl control module Drl control module (at right side of engine compt) Drl fuse 15a Engine compartment junction block Engine compartment junction block (at left front corner of engine compt) Etacm Etacm (in passenger compt junction block) Fuse 31 10a G03 (left side of dash) G04 (behind center of dash) G05 (right side of dash) G07 (under driver's seat) Glove box lamp Glove box switch Hazard switch Head Hot at all times I/p-a I/p-b I/p-f I/p-g I/p-m I17-1 I21-1 I21-2 Ill Illum Illumination Instrument cluster J/c d12 (in left door) J/c d13 (in right door) J/c i20 J/c i20 (behind instrument cluster) J/c m08 (behind left side of dash) Je01 Jm09 Left front seat warmer switch Left rear power window switch Light switch M33-1 M33-3 Manual a/c Memory Multi- function switch Nca Off Out Park Power window main switch Rheostat Right front power window switch Rly on cntrl Tail lamp auto cut cntrl input Tail lamp fuse 20a Taillight relay Tcs switch W/ drl W/o drl
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 5) for Hyundai Sonata LX 2002 List of elements for Power Distribution Wiring Diagram (1 of 5) for Hyundai Sonata LX 2002: 67 (2.4l) (2.7l) (at left front corner of engine compartment) engine compartment junction block (not used) Abs control module Abs fusible link 1 30a Abs fusible link 2 30a Acc Accessory socket Ashtray illumination Audio Battery Battery ground Cigarette lighter Condenser fan motor Condenser fan relay (high-2) Condenser fusible link 20a Cruise control switch Drl control module Electronic power steering control module Engine compartment junction block (at left front corner of engine compartment) F10 Fuse 10 10a Fuse 14 15a Fuse 20 15a Fuse 21 15a Fuse 26 10a Fuse 30 15a Fuse 31 10a Fusible link 120a G04 (behind center of dash) Generator Headlight relay (high) Headlight relay (low) I/p-a I/p-b I/p-d I/p-e I/p-f I/p-g Ignition switch Ignition switch fusible link 1 30a Ignition switch fusible link 2 30a Interior lights system Jco1 jc02 Je01 Jm09 Jm10 Lock Nca Not used Passenger compartment junction block (behind left side of dash) Pnk Power door mirror switch Power window fusible link 40a Power window relay Radiator fan motor Radiator fan relay (high-2) Radiator fusible link 30a Red Start Start motor Start relay Start solenoid To fuse 5, 1oa (diagram 5 of 5) To passenger compartment junction block (fuse 19, 10a) (diagram 5 of 5) To passenger compartment junction block (fuse 5, 10a) (diagram 2 of 5) To sunroof fuse, 15a (diagram 2 of 5) Power Distribution Wiring Diagram (2 of 5) for Hyundai Sonata LX 2002 List of elements for Power Distribution Wiring Diagram (2 of 5) for Hyundai Sonata LX 2002: 79 (2.4l) (2.7l) (2.7l) (2.4l) (a/t) (m/t) (at left front corner of engine compartment) engine compartment junction block (m/t) (a/t) (not used) 2.4l 2.7l A/c compressor fuse 10a A/c relay A/t A/t pulse generator "a" A/t pulse generator "b" A11 Abs control module Abs fuse 10a Air conditioning system Amp 2 B10 Back-up light switch Blower fuse 30a Blower relay C93-1 C94-1 Charging circuit D12 Data link connector (dlc) Ecm control relay Ecm/ pcm Engine control module (ecm) Engine controls system (2.7l) F10 F11 From abs fusible a link 2, 30a (diagram 1 of 5) From ignition switch (diagram 1 of 5) Fuse 11 10a Fuse 12 10a Fuse 17 10a Fuse 22 15a Fuse 23 15a Hazard switch Horn fuse 10a Horn relay I/p-d I/p-e I/p-f I/p-g I/p-j I/p-l I/p-m I21-2 Ignition coil Ignition coil fuse 20a Ignition failure sensor Injector Injector fuse 10a Instrument cluster Jc01 Jc01 b4 Jc01 jc02 Jc02 Jm09 M/t Main fuse 30a Passenger compartment junction block (behind left side of dash) Pnk Power amp fuse 20a Pre- excitation resistor Red Starting/ charging system Sunroof fuse 15a Sunroof relay To condenser fan relay (high-1) (diagram 4 of 5) To fuse 18, 10a (diagram 5 of 5) To passenger compartment junction block (fuse 13, 10a) (diagram 5 of 5) To tail lamp fuse, 20a (diagram 3 of 5) Transaxle range switch Transmission control module (tcm) (2.7l) Vehicle speed sensor Power Distribution Wiring Diagram (3 of 5) for Hyundai Sonata LX 2002 List of elements for Power Distribution Wiring Diagram (3 of 5) for Hyundai Sonata LX 2002: 90 (2.4l) (2.7l) (at left front corner of engine compartment) engine compartment junction block (behind left side of dash) junction connector m39 (not used) 2.4l 2.7l A/c control module A/c switch A/t A/t fuse 20a A/t shift lever illumination Atm control relay Audio Auto a/c C11 C44-2 C45-4 c94-1 C93-2 Cigarette lighter Cruise control switch D12 Digital clock Drl control module Drl fuse 15a Ecm fuse 10a Engine control module (ecm) Exterior lights system From main fuse, 30a (diagram 2 of 5) Front fog lamp fuse 15a Front foglight relay Fuel pump fuse 20a Fuel pump relay Fuse 25 10a Fuse 29 10a Generator Glove box lamp Hazard switch Head lamp (hi) fuse 15a Headlamp washer fuse 20a Headlight relay (high) Headlight relay (low) I/p-a I/p-b I/p-e I/p-f I/p-g I/p-j I/p-m I17-1 I21-2 Instrument cluster Jc01 jc02 Jc02 Je01 Jm09 Jm09 c8 Junction connector i20 (behind instrument cluster) Left front park/ turn signal lamp Left front seat warmer switch Left head lamp (lo) fuse 15a Left license lamp Left rear combination lamp Left rear power window switch Left side marker lamp Left vanity lamp M/t Manual a/c Nca Passenger compartment junction block (behind left side of dash) Power window main switch Powertrain control module (pcm) Red Rheostat Right front park/ turn signal lamp Right front power window switch Right front seat warmer switch Right headlamp (low) fuse 15a Right license lamp Right rear combination lamp Right rear power window switch Right side marker lamp Right vanity lamp Siren (w/ burglar alarm) Tail lamp fuse 20a Taillight relay Tcs switch To passenger compartment junction block fuse 1, 30a (diagram 4 of 5) Transmission control module (2.7l) W/ drl W/o drl Power Distribution Wiring Diagram (4 of 5) for Hyundai Sonata LX 2002 List of elements for Power Distribution Wiring Diagram (4 of 5) for Hyundai Sonata LX 2002: 100 (2.4l) (2.7l) (at left front corner of engine compartment) engine compartment junction block (diagram 3 of 5) (not used) 2.4l 2.7l A/c control module A/c relay A/c switch A/t Audio Auto a/c B12 C10 C44-2 C45-1 Camshaft position sensor Condenser Condenser fan relay (high-1) Condenser fan relay (high-2) Crankshaft position sensor D10 D11 Defogger relay Defogger system Digital clock Diode z03 Door key hole illumination Door lock relay 1 Door lock relay 2 E10 Egr fuse 15a Egr solenoid valve Electronic time & alarm control module (etacm) Engine control module (ecm) From fuel pump fuse, 20a h From injector fuse, 10a (diagram 2 of 5) Fuel filler door & trunk lid switch Fuel pump relay Fuse 1 10a Fuse 10a Fuse 15a Fuse 24 10a Fuse 25a Fuse 6 15a Hazard relay Hazard switch I/p-a I/p-b I/p-c I/p-e I/p-f I/p-g I/p-j I/p-l I/p-m I17-1 I21-2 Idle speed control actuator Ignition key illumination & door warning switch Instrument cluster Jc01 Jc02 Jm09 Keyless entry control module Left door lamp Left door mirror motor & defogger M/t M33-3 Manual a/c Map lamp Mass airflow sensor Multi-purpose check connector Nca Overhead console assembly Passenger compartment junction block (behind left side of dash) Passenger compartment junction block fuse 1 30a Passenger compartment junction block fuse 2 30a Passenger compt relay box (left side of dash) Pnk Power antenna Power seat adjuster switch Powertrain control module (pcm) Purge control solenoid valve Radiator fan relay (high-1) Radiator fan relay (high-2) Rear defogger fuse 30a Rear oxygen sensor (bank 2/sensor 2) Red Right door lamp Right door mirror motor & defogger Room lamp Short connector Stoplight switch To oxygen sensor fuse, 15a (diagram 5 of 5) Trunk lid relay Trunk room lamp W/ burglar alarm W/o sunroof W/sunroof Power Distribution Wiring Diagram (5 of 5) for Hyundai Sonata LX 2002 List of elements for Power Distribution Wiring Diagram (5 of 5) for Hyundai Sonata LX 2002: 81 (2.4l) (2.7l) (at left front corner of engine compartment) engine compartment junction block (behind left side of dash) passenger compartment junction block (not used) 2.4l 2.7l A/c control module A/c control module (auto a/c) A/c switch A/t Aqs sensor Auto a/c Blend door actuator Blower relay Burglar alarm relay C45-4 Canister close valve Cruise control module Digital clock Driver seat buckle switch Electronic chrome mirror Electronic time & alarm control module (etacm) Engine control module (ecm) (2.4l) From blower relay (diagram 2 of 5) From fuse 10, 10a (diagram 1 of 5) From fuse 12, 10a (diagram 2 of 5) From ignition switch (diagram 1 of 5) From radiator fan relay (high-2) (diagram 4 of 5) Front oxygen sensor Front oxygen sensor (bank 2/sensor 1) Fuse 10a Fuse 13 10a Fuse 15a Fuse 19 10a Fuse 20a Fuse 5 10a High blower relay I/p-a I/p-g I/p-j I/p-k I/p-l I/p-m I17-1 I21-2 Instrument cluster Jc01 Jc01 jc02 Je01 Jm09 Joint connector i22 Joint connector m09 Left front seat warmer switch M/t M33-3 Manual a/c Nca Oxygen sensor fuse 15a Passenger compartment relay box (behind left side of dash) Passenger presence detection sensor Passenger seat buckle switch Pnk Radiator fan relay (low) Rear oxygen sensor Rear oxygen sensor (bank 1/sensor 1) Rear oxygen sensor (bank 1/sensor 2) Right front seat warmer switch Srs control module Start relay Starter clutch pedal position switch Stop lamp switch Sunroof relay Transaxle range switch W/ b/alarm W/ clutch switch W/o b/alarm W/o clutch switch Washer motor Water temperature sensor (manual a/c) Wiper motor Wiper motor relay
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Power Door Lock Wiring Diagram for Hyundai Sonata LX 2002: 36 (left side of dash) g03 (right rear shelf) g09 (right side of dash g05 (under driver's seat) g07 87a Door lock Door lock knob or door lock key Door lock relay 1 Door lock relay 2 Door lock/unlock rly ctrl Door locked Door unlock Door unlock switch Door unlocked Electronic time & alarm control module (etacm) Fuse 15a Hot at all times I/p-e I/p-f J/c d12 (left front door) J/c d13 (right front door) Junction block ground Left front door lock actuator Left front lock/unlock in Left rear door lock actuator Lock M33-1 M33-3 Passenger compartment junction block (behind left side of dash) Power window main switch Rear door lock/unlock in Right front door lock actuator Right front lock/unlock in Right rear door lock actuator Tan Un- lock
POWER MIRRORS Power Mirror Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Power Mirror Wiring Diagram for Hyundai Sonata LX 2002: 20 (left kick panel) g03 Down Down left Fuse 30 15a Hot in acc or on I/p-g J/c d12 (in driver's door) Left Left power door mirror Left/right Left/right switch Master selector switch Nca Passenger compartment junction block (behind left side of dash) Power door mirror switch Right Right power door mirror Up right Up/down Up/down switch
POWER SEATS Heater Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Heater Wiring Diagram for Hyundai Sonata LX 2002: 17 Back warmer Cushion warmer Fuse 15 15a G04 (behind center of dash) G07 (below driver's seat) Hot in on I/p-g Ill Ind Interior lights system Left front seat warmer Left front seat warmer switch Nca Passenger compartment junction block Pnk Right front seat warmer Thermostat Power Seat Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Power Seat Wiring Diagram for Hyundai Sonata LX 2002: 22 (under driver's seat) Back Condenser Down Forward Front height Front height adjuster Fuse 7 25a G07 Hot at all times I/p-c Nca Passenger compartment junction block Power seat adjuster switch Rear height Rear height adjuster Recline Reclining adjuster Red Slide Slide adjuster Slide adjuster limit switch
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Hyundai Sonata LX 2002 List of elements for Power Top/Sunroof Wiring Diagrams for Hyundai Sonata LX 2002: 26 Close Close/ tilt up Engine compartment junction block (at left front corner of engine compartment) Fuse 10a G03 (left side of dash) Hot at all times Hot at on I/p-d I/p-g I/p-j Jm09 Limit switch Nca Open Open/tilt down Overhead console assembly Passenger compartment junction block (behind left side of dash) Power distribution system Roof closed Roof open Sun roof motor (at front of sun roof opening) Sun roof relay (at front of sun roof opening) Sunroof fuse 15a Sunroof switch Tilt down Tilt up
POWER WINDOWS Power Window Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Power Window Wiring Diagram for Hyundai Sonata LX 2002: 38 Auto down/up control unit Down Electronic time & alarm control module (etacm) Engine compartment junction block (at left front corner of engine compartment) Express down G03 (left side of dash) Hot at all times I/p-b Illum Interior lights system J/c d12 (in driver's door) J/c m09 (behind center of dash) J/c m67 (on right side of left front floor panel) Jm10 Left front power window motor Left front window switch Left rear power window motor Left rear power window switch Left rear window switch Lock Lock switch M33-3 Nca Off Off down Passenger compartment junction block (behind left side of dash) Power window fusible link 40a 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 Tan Un- lock
RADIO Radio Wiring Diagrams, with Amplifier for Hyundai Sonata LX 2002 List of elements for Radio Wiring Diagrams, with Amplifier for Hyundai Sonata LX 2002: 41 Acc/on in Amp ctrl Amp-1 Amp-2 Audio Audio cable Engine compartment junction block Fuse 24 10a Fuse 26 10a G04 (behind center of dash) G07 (under driver's seat) Ground Hot at all times Hot in on or acc I/p-e I/p-f I/p-g Ill (+) Ill (-) Interior lights system Jm09 Joint connector m08 (behind instrument cluster) Left front speaker Left rear speaker Left tweeter speaker Lf speaker Lr speaker Mem power Nca Passenger compartment junction block Power amp fuse 24 20a Power antenna system Pwr ant ctrl Red Remote ctrl Rf speaker Right front speaker Right rear speaker Right tweeter speaker Rr speaker Tan Radio Wiring Diagrams, without Amplifier for Hyundai Sonata LX 2002 List of elements for Radio Wiring Diagrams, without Amplifier for Hyundai Sonata LX 2002: 30 Acc/on in Audio Fuse 24 10a Fuse 26 10a G04 (behind center of dash) Grd Hot at all times Hot in on or acc I/p-g Ill (+) Ill (-) Interior lights system Joint connector m08 (behind instrument cluster) Left front speaker Left rear speaker Left tweeter speaker Lf speaker Lr speaker Mem pwr Nca Passenger compartment junction block Power antenna system Pwr ant ctrl Red Rf speaker Right front speaker Right rear speaker Right tweeter speaker Rr speaker Tan
STARTING/CHARGING
2.4L 2.4L, Charging Wiring Diagram for Hyundai Sonata LX 2002 List of elements for 2.4L, Charging Wiring Diagram for Hyundai Sonata LX 2002: 42 A/t Acc Battery Battery ground C11 C12 C44-1 C44-2 C45-2 Charge indicator E11 E12 Ecm fuse 10a Electronic time & alarm control module (etacm) Engine compartment junction block (at left front corner of engine compartment) Engine control module (ecm) (behind lower center of dash) Fuse 10 10a Fusible link 120a Generator b Headlights system (drl control module) (if equipped) Hot at all times I/p-d I/p-g I/p-m I21-2 I21-3 Ignition switch Instrument cluster Jc01 Je01 Jm09 Joint connector i22 Lock M/t M33-3 Nca Passenger compartment junction block (behind left side of dash) Pnk Powertrain control module (pcm) (a/t) (2.4l) (behind lower center of dash) Pre- excitation resistor Red Start Starting Wiring Diagram, A/T for Hyundai Sonata LX 2002 List of elements for Starting Wiring Diagram, A/T for Hyundai Sonata LX 2002: 42 (2.4l) (2.7l) (left front shock tower) (2.4l) g15 (left front shock tower) (2.7l) g20 2.4l Acc Battery Battery ground Burglar alarm relay Burglar alarm relay control C44-2 Electronic time & alarm control module (etacm) Engine compartment junction block (at left front corner of engine compartment) Engine/transmission control module (e/tcm) (a/t) (behind lower center of dash) Fuse 10a I/p-a I/p-d I/p-g Ignition switch Ignition switch fusible link 2 30a Jc01 jc02 Je01 Jm09 Jmo1 Jmo9 Lock M33-3 Motor N d Nca Park/neutral input Passenger compartment junction block (behind left side of dash) Passenger compartment relay box (behind left side of dash) Pnk Red Start Start motor Start relay Start signal Start solenoid Transaxle range switch (on top of transaxle) W/burglar alarm W/o burglar alarm Starting Wiring Diagram, M/T for Hyundai Sonata LX 2002 List of elements for Starting Wiring Diagram, M/T for Hyundai Sonata LX 2002: 43 (2.4l) (2.7l) (left front shock tower) (2.4l) g15 (left front shock tower) (2.7l) g20 2.4l Acc Battery Battery ground Burglar alarm relay Burglar alarm relay control C45-4 Electronic time & alarm control module (etacm) Engine compartment junction block (at left front corner of engine compartment) Engine control module (ecm) (behind lower center of dash) Fuse 10a I/p-d I/p-g Ignition switch Ignition switch fusible link 2 30a Jc01 Jc01 jc02 Je01 Jm09 Jmo1 Jmo9 Lock M03 M33-3 Motor Nca Passenger compartment junction block (behind left side of dash) Passenger compartment relay box (behind left side of dash) Pnk Red Start Start motor Start relay Start signal Start solenoid Starter clutch pedal position switch (closed w/clutch pedal depressed) (on clutch pedal bracket) W/burglar alarm W/clutch switch W/o burglar alarm W/o clutch switch
2.7L 2.7L, Charging Wiring Diagram for Hyundai Sonata LX 2002 List of elements for 2.7L, Charging Wiring Diagram for Hyundai Sonata LX 2002: 35 Acc Battery Battery ground C11 C12 Charge indicator E11 E12 Ecm fuse 10a Electronic time & alarm control module (etacm) Engine compartment junction block (at left front corner of engine compartment) Fuse 10 10a Fusible link 120a Generator b Headlights system (drl control module) (if equipped) Hot at all times I/p-d I/p-g I/p-m I21-2 I21-3 Ignition switch Instrument cluster Jc01 Je01 Jm09 Joint connector i22 Lock M33-3 Nca Passenger compartment junction block (behind left side of dash) Pnk Pre- excitation resistor Red Start Starting Wiring Diagram, A/T for Hyundai Sonata LX 2002 List of elements for Starting Wiring Diagram, A/T for Hyundai Sonata LX 2002: 42 (2.4l) (2.7l) (left front shock tower) (2.4l) g15 (left front shock tower) (2.7l) g20 2.4l Acc Battery Battery ground Burglar alarm relay Burglar alarm relay control C44-2 Electronic time & alarm control module (etacm) Engine compartment junction block (at left front corner of engine compartment) Engine/transmission control module (e/tcm) (a/t) (behind lower center of dash) Fuse 10a I/p-a I/p-d I/p-g Ignition switch Ignition switch fusible link 2 30a Jc01 jc02 Je01 Jm09 Jmo1 Jmo9 Lock M33-3 Motor N d Nca Park/neutral input Passenger compartment junction block (behind left side of dash) Passenger compartment relay box (behind left side of dash) Pnk Red Start Start motor Start relay Start signal Start solenoid Transaxle range switch (on top of transaxle) W/burglar alarm W/o burglar alarm Starting Wiring Diagram, M/T for Hyundai Sonata LX 2002 List of elements for Starting Wiring Diagram, M/T for Hyundai Sonata LX 2002: 43 (2.4l) (2.7l) (left front shock tower) (2.4l) g15 (left front shock tower) (2.7l) g20 2.4l Acc Battery Battery ground Burglar alarm relay Burglar alarm relay control C45-4 Electronic time & alarm control module (etacm) Engine compartment junction block (at left front corner of engine compartment) Engine control module (ecm) (behind lower center of dash) Fuse 10a I/p-d I/p-g Ignition switch Ignition switch fusible link 2 30a Jc01 Jc01 jc02 Je01 Jm09 Jmo1 Jmo9 Lock M03 M33-3 Motor Nca Passenger compartment junction block (behind left side of dash) Passenger compartment relay box (behind left side of dash) Pnk Red Start Start motor Start relay Start signal Start solenoid Starter clutch pedal position switch (closed w/clutch pedal depressed) (on clutch pedal bracket) W/burglar alarm W/clutch switch W/o burglar alarm W/o clutch switch
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Supplemental Restraint Wiring Diagram for Hyundai Sonata LX 2002: 45 (under front of center console) g10 Buckle switch Clock spring Data link connector (partial) (under dash, left of steering column) Diagnosis Driver air bag Driver satellite sensor (at base of left "b" pillar) Driver seat belt pretensioner Driver seat buckle switch Driver side air bag Etacm Fuse 10a Fuse 15a Ground High High side Hot in on or start I/p-b I/p-e I/p-k I/p-l I21-2 Ignition Impact signal Instrument cluster Low Low side M33-2 Multi- function switch Nca Passenger air bag Passenger compartment junction block (behind left side of dash) Passenger detection Passenger presence detection sensor (below front passenger seat) Passenger satellite sensor (at base of right "b" pillar) Passenger seat belt pretensioner Passenger seat buckle switch Passenger side air bag Pnk Red Signal Srs control module (under floor console, rear of parking brake lever) Srs indicator (air bag) Srs warning ind ctrl Steering wheel
TRANSMISSION
2.4L 2.4L, A/T Wiring Diagram for Hyundai Sonata LX 2002 List of elements for 2.4L, A/T Wiring Diagram for Hyundai Sonata LX 2002: 85 (behind left side of dash) j/c m09 (below center console) (right side of driver's footwell) j/c c41 (top of transaxle) transaxle range switch (under dash, left side of steering column) 1 input 2 input 2nd 3 input 4 input A/t control relay (base of crash pad center support bracket) A/t fuse 20a A/t lcd illum A/t pulse generator a (on top of transaxle) A/t pulse generator b (on top of transaxle) A/t relay A/t solenoid assembly (in transaxle valve body) A11 jm09 Battery C10 C44-2 C44-3 C44-4 Cruise control Cruise control, elec pwr steering, instrument cluster, computer data lines, body computer systems Crz ctrl D input Data link connector Dcc Down shift Dwn shft Ect sens Egr fuse 15a Engine compartment junction block (left front of engine compt) Engine coolant temperature sensor (rear of cyl head) Exterior lights Fuse 10a Fuse 15a G11 (center of firewall) G14 G14 (below center console) Gen a Gen b Ground Hot at all times Hot in on or start Hot w/ engine control relay energized I/p-b I/p-e I/p-l I21-1 Ignition Ignition coil fuse 20a Instrument cluster J/c c42 (right side of driver's footwell) Jc01 Jc01 d9 Kline diag Multipurpose check connector N input Nca Norm Oil temp Oil temp sensor P input Passenger compartment junction block (behind left side of dash) Pnk Powertrain control module (behind lower center of dash) R input Red Select switch Sens gnd Sens pwr Sport Sport mode switch Sport sw Starting/ charging system Stop sw Stoplamp switch (on brake pedal bracket) Throttle position sensor (on throttle body assembly) Tps sig Up shft Up shift Vehicle speed sensor (bottom of transaxle) Vss
2.7L 2.7L, A/T Wiring Diagram for Hyundai Sonata LX 2002 List of elements for 2.7L, A/T Wiring Diagram for Hyundai Sonata LX 2002: 73 (behind left side of dash) j/c m09 (left side of dash) 1 input 2 input 2nd 3 input 4 input A/t control relay (base of crash pad center support bracket) A/t fuse 20a A/t lcd illum A/t pulse generators (on top of transaxle) A/t relay A/t solenoid assembly (in transaxle valve body) A11 Battery C93-1 C93-2 C93-3 C94-1 C94-4 Charging system Comm hi Comm lo Cruise control Crz ctrl D input Data link connector Dcc Down shift Dwn shft Engine compartment junction block (left front of engine compt) Engine control module Flash Fuse 10a Fuse 15a G19 (below center console) Gen a Gen b Ground Hot at all times Hot in on or start I/p-b I/p-e I/p-l I21-1 Ignition Instrument cluster J/c c109 (right side of driver's footwell) Jc02 Jm09 K-line Memory Multipurpose check connector N input Norm Oil temp Oil temp sensor P input Passenger compartment junction block (behind left side of dash) Pnk R input Red Select switch Sport Sport mode switch Sport sw Starting/ Stop sw Stoplamp switch (on brake pedal bracket) Transaxle control module (tcm) (behind lower center of dash) Transaxle range switch (top of transaxle) Up shft Up shift
TRUNK, TAILGATE, FUEL DOOR Trunk, Tailgate, Fuel Door Wiring Diagrams for Hyundai Sonata LX 2002 List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams for Hyundai Sonata LX 2002: 18 Etacm control module Fuel filler actuator Fuel filler door & trunk lid switch Fuel filler switch Fuse 15a G07 (under driver's seat) G21 (left rear of trunk) Hot at all times I/p-b M33-2 M42 Passenger compartment junction block Passenger compartment relay box Pnk Red Trunk lid relay Trunk lid solenoid Trunk lid switch
WARNING SYSTEMS Warning System Wiring Diagrams for Hyundai Sonata LX 2002 List of elements for Warning System Wiring Diagrams for Hyundai Sonata LX 2002: 47 Chime bell Chime bell (behind left side of dash) Door ajar ind Door sw in Door warn sw Electronic time & alarm control module (etacm) Fuse 18 10a Fuse 24 10a Fuse 28 10a Fuse 5 10a G03 (left side of dash) G04 (behind center of dash) G07 (under driver's seat) Ground Head Hot at all times Hot in on Hot in on or start I/p-d I/p-e I/p-f I/p-l I/p-m I21-2 I21-3 Ignition key illumination & door warning switch Instrument cluster Instrument cluster system Joint connector m08 Joint connector m09 (behind center of dash) Left front door switch Light switch M01-1 M33-1 M33-3 Memory pwr Multifunction switch Nca Off On input Park Passenger compartment junction block Seat belt ind Seat belt sw Seat belt switch Start/on in Taillight rly auto cut ctrl
WIPER/WASHER Wiper/Washer Wiring Diagram for Hyundai Sonata LX 2002 List of elements for Wiper/Washer Wiring Diagram for Hyundai Sonata LX 2002: 36 (2.4l) (2.4l) (2.7l) (2.7l) (center of firewall) g11 g16 (crash pad center support bracket) g04 (left kick panel) g03 A12 Delay control Electronic time & alarm control module (etacm) (in passenger compartment junction block) Engine compartment junction block (at left front corner of engine compartment) F12 Fuse 27 20a G02 (front of left front fender) Hot at on I/p-a Int Int (time) J/c m08 (behind combination meter) Jc01 Jc02 Je01 Jm09 M01-2 M33-1 Mist switch Multifunction switch Nca Off Parking switch (shown with wipers at rest) Passenger compartment junction block (behind left side of dash) Washer input Washer motor (at bottom of washer reservoir) Washer switch Wiper motor Wiper motor (on left side of firewall) Wiper motor relay
