Hyundai Sonata VIII facelift (2023-2024) on/start input Wiring diagrams

AUTO HIGH BEAM IND AUTO LIGHT SENS GND AUTO LIGHT SENS PWR AUTO LIGHT SENS SIG AUTO LIGHT SENSOR AUTO LIGHT, PHOTO SENSOR (W/O RAIN SENSOR) (TOP CENTER OF DASH) B+ INPUT B+2 FUSE B+6 FUSE BDC (RIGHT REAR OF COWL CROSS BAR) BLK WIRE BLU WIRE BRN WIRE CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM E-CAN HIGH E-CAN LOW E/R JUNCTION BLOCK FRONT MONITOR (CLUSTER) FRONT MONITOR (W/ 12.3 INCH TFT LCD) (CENTER OF DASH) FRONT MONITOR OUTPUT GRN WIRE GRY WIRE HEADLAMP HIGH SW IN HIGH BEAM IND HOT AT ALL TIMES HOT W/ LED IND (W/ 4.2 INCH TFT LCD) LIGHT SW SIG LOW BEAM IND MODULE 7 FUSE MULTI FUSE-B NCA WIRE ON/START INPUT PDC PDC-E PWR GND RAIN SENSOR (IF EQUIPPED) RAIN SENSOR LIN RED WIRE TAIL ON IND W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHT WIRE WIPER, LIGHT GND YEL WIRE

AUTO HIGH BEAM IND AUTO LIGHT SENS GND AUTO LIGHT SENS PWR AUTO LIGHT SENS SIG AUTO LIGHT SENSOR AUTO LIGHT, PHOTO SENSOR (W/O RAIN SENSOR) (TOP CENTER OF DASH) B+ INPUT B+2 FUSE B+6 FUSE BDC (RIGHT REAR OF COWL CROSS BAR) BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM E-CAN HIGH E-CAN LOW E/R JUNCTION BLOCK FOG LAMP SIG FRONT MONITOR (CLUSTER) FRONT MONITOR (W/ 12.3 INCH TFT LCD) (CENTER OF DASH) FRONT MONITOR OUTPUT GRN WIRE GRY WIRE HEADLAMP HIGH SW IN HIGH BEAM IND HOT AT ALL TIMES HOT W/ LED IND (W/ 4.2 INCH TFT LCD) LIGHT SW SIG LOW BEAM IND MODULE 7 FUSE MULTI FUSE-A MULTI-FUNCTION SW GND NCA WIRE ON/START INPUT PDC PDC-E PWR GND RAIN SENSOR (IF EQUIPPED) RAIN SENSOR LIN REAR FOG IND RED WIRE RED/BLK WIRE TAIL ON IND W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHT WIRE YEL WIRE

AUTO HIGH BEAM IND B+ INPUT B+2 FUSE B+6 FUSE BDC (RIGHT REAR OF COWL CROSS BAR) BDC 1 FUSE BLK WIRE BLU WIRE BRN WIRE CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM E-CAN HIGH E-CAN LOW E/R JUNCTION BLOCK ECU GND FOG LAMP SW FRONT MONITOR (CLUSTER) FRONT MONITOR (W/ 12.3 INCH TFT LCD) (CENTER OF DASH) FRONT MONITOR OUTPUT GRY WIRE HEADLAMP HIGH SW IN HIGH BEAM IND HOT AT ALL TIMES HOT W/ LED IND (W/ 4.2 INCH TFT LCD) LIGHT SW SIG LOW BEAM IND MODULE 7 FUSE MULTI FUSE-B ON/START INPUT PDC PDC-E PWR GND RED WIRE RIGHT END OF DASH) TAIL ON IND W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHT WIRE WIPER, LIGHT GND YEL WIRE

AUTO AUTO HIGH BEAM AUTO HIGH BEAM IND B+ INPUT B+2 FUSE B+6 FUSE BDC BDC 1 FUSE BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BRN WIRE C-CAN HIGH C-CAN LOW CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM CRASH PAD SWITCH (LOWER) (LOWER LEFT SIDE OF DASH) DIMMER E-CAN HIGH E-CAN LOW E/R JUNCTION BLOCK ECU GND ELECTRIC PARKING BRAKE SWITCH EPB SWITCH SIGNAL FRONT MONITOR FRONT MONITOR (CLUSTER) FRONT MONITOR OUTPUT GND (BCM) GRN/ORG WIRE GRY WIRE HEADLAMP HIGH SW IN HEADLAMP HIGH SWITCH OUT HEADLAMP LOW BACKUP SWITCH OUT HIGH BEAM IND HOT AT ALL TIMES HOT W/ IEB UNIT (LEFT REAR OF ENGINE COMPT) LED IND (W/ 4.2 INCH TFT LCD) LIGHT SW SIG LIGHT SWITCH OUT LOW BEAM IND MULTI FUSE-A MULTI- FUNCTION SWITCH MULTI-FUNCTION SW GND ON/START INPUT ORG/ WIRE PASSING PDC PDC-E PWR GND RED WIRE RIGHT END OF DASH) SW 1 SW 1 APPLY SW 2 SW 2 RELEASE SW 3 SW 4 TAIL OFF TAIL ON IND W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHT WIRE YEL WIRE YEL/ORG WIRE

B+ INPUT BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECU GND GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES INPUT LOCAL CAN HIGH LOCAL CAN LOW LOCAL-CAN LOCAL-CAN (RTN) HIGH ECU B+ LOCAL-CAN (RTN) LOW MODULE 4 FUSE MODULE 7 FUSE MOTOR + UP MOTOR BWD MOTOR DOWN MOTOR FWD ON/START INPUT ORG/ WIRE P/SEAT PASS FUSE PASSENGER HEIGHT ADJUSTER MOTOR PASSENGER POWER SEAT SWITCH PASSENGER RECLINING MOTOR PASSENGER SEAT RELAX UNIT (UNDER FRONT PASSENGER'S SEAT) PASSENGER SLIDE MOTOR PASSENGER WALK IN SWITCH PDC PDC-C PDC-D PDC-E RECLINE SWITCH RED WIRE RED/BLK WIRE RED/GRN WIRE RED/ORG WIRE RED/YEL WIRE RELAX SWITCH RELAY ENERGIZED SENSOR SIGNAL SLIDE SWITCH SLIDE SWITCH RECLINE SWITCH SWITCH GROUND WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BMS CONTROL MODULE BMS SYSTEM ASSEMBLY BRN WIRE CLUSTER CLUSTER UNIT COMPUTER DATA LINES SYSTEM CRASH PAD SWITCH (LOWER) DOOR OPEN/ TAILGATE OPEN IND E-CAN HIGH E-CAN LOW FRONT MONITOR FRONT MONITOR (CLUSTER) FRONT MONITOR VIDEO (CLUSTER) SIG GRY WIRE H-CAN HIGH H-CAN LOW ILL NCA WIRE ON/START INPUT ORG/ WIRE POWER GROUND POWER TRUNK BUZZER REAR VIEW CAMERA, TRUNK SWITCH (OUTER) RED WIRE TRUNK SWITCH (DRIVER) TRUNK SWITCH (INNER) TRUNK SWITCH (OUTER) VIDEO SIG W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WAKE-UP TRUNK WHT WIRE

BLK WIRE BLK/ORG WIRE BLU WIRE BMS CONTROL MODULE BMS SYSTEM ASSEMBLY BRN WIRE CLUSTER FUSE CLUSTER UNIT CLUSTER VIDEO SIG COMPUTER DATA LINES SYSTEM CONTROL CRASH PAD SWITCH (LOWER) DOOR OPEN/ TAILGATE OPEN IND DRIVER SWITCH E-CAN HIGH E-CAN LOW EXCEPT HYBRID FRONT MONITOR FRONT MONITOR (CLUSTER) FRONT MONITOR VIDEO (CLUSTER) SIG FULL LOCK FULL LOCK SWITCH GRN WIRE H-CAN HIGH H-CAN LOW HOT AT ALL TIMES ILL IPS CONTROL MODULE MOTOR ON/START INPUT ORG/ WIRE OUTER SWITCH PDC PDC-C PDC-D PDC-E PDC-F POWER GROUND REAR VIEW CAMERA, TRUNK SWITCH (OUTER) RED WIRE RELAY RELAY ENERGIZED TAILGATE OPEN RELAY TRUNK TRUNK LID LATCH TRUNK OPEN FUSE TRUNK RELAY TRUNK SWITCH (DRIVER) TRUNK SWITCH (OUTER) W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WAKE-UP TRUNK WHT WIRE

A/C FUSE B+ INPUT BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BUS BAR CLUTCH PRESS SENS GND CLUTCH PRESS SENS PWM CLUTCH PRESS SENS SIG GRN WIRE GRN/BLK WIRE GRY WIRE HEV READY B/UP HIGH VOLTAGE JUNCTION BLOCK HPCU HSG TEMP SENS GND HSG TEMP SENS SHIELD HSG TEMP SENS SIG HV-A HV-B HYBRID INVERTER HYBRID MOTOR HYBRID STARTER, GENERATOR MOTOR INTERLOCK SIG MOTOR TEMP SENS GND MOTOR TEMP SENS SHIELD MOTOR TEMP SENS SIG ON/START INPUT OPU FUSE ORG/ WIRE PNK WIRE PNK/BLK WIRE POWER U POWER V POWER W POWER W HPCU-H POWER W HPCU-M RED WIRE RESOLVER RESOLVER SENS 1 RESOLVER SENS 2 RESOLVER SENS 3 RESOLVER SENS 4 RESOLVER SIG SHIELD START SIG HPCU-S TEMP SENS GND TEMP SENS SHIELD TEMP SENS SIG TERMINAL BLOCK WAKEUP SIG WHT WIRE WHT/ORG WIRE

BLK WIRE BLU WIRE BRN WIRE CAMSHAFT POSITION SENSOR 1 (INTAKE) CAMSHAFT POSITION SENSOR 2 (EXHAUST) CHECK ENGINE IND CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENSOR E-CAN HIGH E-CAN LOW EGR COOLING MOTOR ETC MOTOR, +/- ETC MOTOR, THROTTLE POSITION SENSOR (LEFT SIDE OF ENGINE) FRONT MONITOR (CLUSTER) FRONT MONITOR (W/ 12.3 INCH LCD) FRONT MONITOR OUTPUT FUEL SENDER GRN WIRE IMMO IND LED IND MAP SENSOR MASTER IND NCA WIRE ON/START INPUT ORG/ WIRE PDC PDC-E PWR GND RED WIRE RELAY ENERGIZED SIG THROTTLE POSITION SENSOR TOP OF ENGINE) W/ 12.3 INCH LCD WHT WIRE YEL WIRE

APS 1 GND APS 1 SIG APS 2 GND APS 2 SIG B+5 FUSE BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE SW LAMP BRAKE SW TEST BRN WIRE COMPUTER COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DATA LINES SYSTEM E/R JUNCTION BLOCK ECTS 3 GND ECTS 3 SIG ECU 3 FUSE ELCM P SENS SIG ENGINE COOLANT TEMPERATURE SENSOR 3 (EHRS) FPS GND FPS SIG FUEL PRESSURE SENSOR FUEL SENDER GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HIGH PRESSURE ACTUATOR HOT AT ALL TIMES HP ACTUATOR HIGH HP ACTUATOR LOW INJ CTRL 2 INJ CTRL 3 MAIN RLY 'ON' IP MEMORY PWR MULTI FUSE-B NCA WIRE ON/START INPUT ORG/ WIRE OXYGEN SENS DOWN GND P-CAN LOW PCB BLOCK PCB-C PCM PNK WIRE PNK/BLK WIRE PTL-CAN HIGH PTL-CAN LOW PWM FAN CTRL RED WIRE RELAY ENERGIZED RPA GND RPA SIG SENS GND SENS SIG SIG VEHICLE SPD SIG WHT WIRE YEL WIRE