Hyundai Sonata VIII facelift (2023-2024) external buzzer Wiring diagrams

AUTO BACK-UP BDC BDC 2 FUSE BLK WIRE BLU WIRE BRAKE FLUID BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM DIMMER DRV DOOR SW EXTERNAL BUZZER GND (BCM) GRN/BLK WIRE GRY WIRE HEADLAMP HEADLAMP HIGH SW IN HEADLAMP HIGH SW OUT HOT AT ALL TIMES IPS CONTROL MODULE LEVEL SENS LIGHT SW OUT LIGHT SW SIG LOW SIG LR DOOR SW MODULE 3 FUSE MODULE 7 FUSE MULTI-FUNCTION SWITCH (COLUMN) OFF ON/START I/P ORG/ WIRE PASS DOOR PASSING PDC PDC-B PDC-C PDC-D PDC-E PDC-F PWR GND RED WIRE RELAY ENERGIZED RR DOOR SW TAIL WHT WIRE WIPER, LIGHT GND YEL WIRE

AJAR SWITCH BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LOCK ACTUATOR DRIVER'S DOOR EXTERNAL BUZZER HEADLAMP LEFT REAR DOOR LOCK ACTUATOR LIGHT SWITCH LOW BACK UP MCU NCA WIRE ORG/ WIRE PASSENGER DOOR LOCK ACTUATOR PROTECTION) RED WIRE RESET+ RIGHT REAR DOOR LOCK ACTUATOR SBC SPI+ SW OUT WHT WIRE WHT/ORG WIRE YEL WIRE YEL/ORG WIRE

AJAR SWITCH AUTO BDC BDC 2 FUSE BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BRAKE FLUID BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM DIMMER DRIVER DOOR LOCK ACTUATOR DRIVER'S DOOR DRV DOOR SW EXTERNAL BUZZER GND (BCM) GRN/BLK WIRE GRY WIRE HEADLAMP HIGH SW IN HEADLAMP HIGH SW OUT IPS CONTROL MODULE LEFT REAR DOOR LOCK ACTUATOR LEVEL SENS LIGHT SW OUT LIGHT SW SIG LR DOOR SW MULTI- FUNCTION SWITCH MULTI-FUNCTION SW GND OFF ON/START I/P ORG/ WIRE PASS DOOR PASSENGER DOOR LOCK ACTUATOR PASSING PDC PDC-B PDC-C PDC-D PDC-E PDC-F PWR GND RED WIRE RELAY ENERGIZED RIGHT REAR DOOR LOCK ACTUATOR RR DOOR SW TAIL W/O POWER CHILD LOCK WHT WIRE WHT/ORG WIRE YEL WIRE YEL/ORG WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRAKE FLUID LEVEL SENSOR BRN WIRE BRN/BLK WIRE C-CAN HIGH C-CAN LOW CLUSTER UNIT CLUSTER VIDEO SIG COAXIAL CABLE COMPUTER DATA LINES SYSTEM DOOR/TAILGATE OPEN IND DRIVER SEAT BELT BUCKLE SENSOR E-CAN HIGH E-CAN LOW ELECTRIC PARKING BRAKE SWITCH EXTERNAL BUZZER FRONT MONITOR (CLUSTER) FRONT MONITOR (W/ 12.3 INCH TFT LCD) (CENTER OF DASH) FRONT MONITOR VIDEO SIG GRN/ORG WIRE IEB UNIT ILL LED IND NCA WIRE ON/START I/P ORG/ WIRE PARKING BRAKE IND. PASSENGER SEAT BELT BUCKLE SENSOR PWR GND RED WIRE SRS CONTROL MODULE SW 1 SW 1 APPLY SW 2 SW 2 RELEASE SW 3 SW 4 W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHT WIRE YEL WIRE YEL/ORG WIRE

A/C BLOWER CONTROL MODULE ACC RELAY ATM SHIFT LEVER IND BDC BLK WIRE BRAKE FLUID LEVEL SENSOR BRN WIRE COLUMN TYPE COLUMN TYPE RACK TYPE CRASH PAD SWITCH (UPPER) DATA LINK CONNECTOR DRIVER MOOD LAMP ELECTRONIC ATM LEVER EXTERNAL BUZZER FRONT RADAR FRONT USB CHARGER CONNECTOR GRN WIRE HAZARD SWITCH HEAD-UP DISPLAY HOOD SWITCH IPS CONTROL MODULE LEFT FRONT UWB UNIT MDPS UNIT MOOD LAMP UNIT MULTI- FUNCTION SWITCH NCA WIRE OIL LEVEL SENSOR ORG/ WIRE PASSENGER MOOD LAMP PCB-A PDC-E PDC-F PTC HEATER RIGHT END OF DASH) RIGHT FRONT UWB UNIT SMART PHONE WIRELESS CHARGER UNIT START/STOP BUTTON SWITCH STOP LAMP SWITCH TCM WHT WIRE WIPER HIGH RELAY WIPER LOW RELAY YEL WIRE

A/C BLOWER MOTOR ACC RELAY BDC BLK WIRE BRAKE FLUID LEVEL SENSOR CRASH PAD SWITCH (UPPER) DATA LINK CONNECTOR DOWN- LOWER ACTIVE AIR-FLAP DRIVER MOOD LAMP ELECTRONIC ATM LEVER EXTERNAL BUZZER FRONT RADAR FRONT USB CHARGER CONNECTOR GRN WIRE HAZARD SWITCH HEAD-UP DISPLAY HOOD SWITCH IPS CONTROL MODULE LEFT FRONT UWB UNIT LOWER ACTIVE AIR-FLAP ACTUATOR MDPS UNIT MOOD LAMP UNIT MULTI- FUNCTION SWITCH NCA WIRE ORG/ WIRE PASSENGER MOOD LAMP PCB-A PDC-E PDC-F PTC HEATER RIGHT END OF DASH) RIGHT FRONT UWB UNIT SMART PHONE WIRELESS CHARGER UNIT START/STOP BUTTON SWITCH STOP LAMP SWITCH UP-LOWER ACTIVE AIR-FLAP UPPER ACTIVE AIR-FLAP UPPER ACTIVE AIR-FLAP ACTUATOR VESS UNIT WIPER HIGH RELAY WIPER LOW RELAY YEL WIRE

ACC RLY CTRL AUTO LIGHT SENS GND AUTO LIGHT SENS PWR AUTO LIGHT SENS SIG B+ INPUT (REAR CURTAIN) WASHER SW SIG BDC BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DRV DOOR ANTENNA GND DRV DOOR ANTENNA PWR ENGINE CONTROLS SYSTEM EXCEPT HYBRID EXTERNAL BUZZER FOG LP SW INPUT FRONT BUMPER ANTENNA GND FRONT BUMPER ANTENNA PWR FRONT WIPER INT/VOL SW GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE GRY/ORG WIRE H/LP HIGH SW IN HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HEV READY BACKUP HOT W/ LONG TERM LOAD LATCH RELAY ENERGIZED INTERIOR ANTENNA 1 GND INTERIOR ANTENNA 1 PWR INTERIOR ANTENNA 2 GND INTERIOR ANTENNA 2 PWR K LINE LIGHT SW SIG LOCK MEMORY FUSE MOTOR + UP MOTOR DOWN ORG/ WIRE ORG/BLK WIRE PASS DOOR ANTENNA GND PASS DOOR ANTENNA PWR PDC PDC-E PNK WIRE PNK/BLK WIRE POWER WINDOWS SYSTEM REAR BUMPER ANTENNA GND REAR BUMPER ANTENNA PWR REAR CURTAIN SWITCH RED WIRE SHIFT INTERLOCK SYSTEM SSB ILL PWR SSB SW 1 SSB SW 2 START FEEDBACK INPUT START RLY CTRL STARTING/CHARGING SYSTEM STOP LAMP SW SIG TRUNK ANTENNA GND TRUNK ANTENNA PWR UNLOCK UWB L-CAN HIGH UWB L-CAN LOW WHEEL SPEED SIG WHT WIRE WIPER 'P' POSITION WIPER B/UP SW SIG WIPER LOW B/UP SW INPUT WIPER RLY CTRL HIGH WIPER RLY CTRL LOW WIPER RLY CTRL MAIN WIPER, LIGHT GND WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

B+ INPUT BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER SMART KEY DOOR ANTENNA EXTERNAL BUZZER GRN WIRE GRN/ORG WIRE GRY WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER SMART KEY DOOR ANTENNA RED WIRE SMART KEY FRONT ANTENNA SMART KEY INTERIOR ANTENNA 1 SMART KEY INTERIOR ANTENNA 2 SMART KEY REAR ANTENNA SMART KEY TRUNK ANTENNA UWB L-CAN HIGH UWB L-CAN LOW WHT WIRE YEL WIRE YEL/BLK WIRE

B+ INPUT BDC BDC 1 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM DATA LINE DRV DR ANTENNA GND DRV DR ANTENNA PWR EXTERNAL BUZZER FRT BUMPER ANTENNA GND FRT BUMPER ANTENNA PWR GRN WIRE GRN/ORG WIRE GRY WIRE GRY/ORG WIRE HOOD SW HORN RLY CTRL HOT AT ALL TIMES HOT W/ IMMO IMMO ANTENNA GND IMMO ANTENNA PWR INTR ANTENNA 1 GND INTR ANTENNA 1 PWR INTR ANTENNA 2 GND INTR ANTENNA 2 PWR IPS CONTROL MODULE K-LINE IMMO M-CAN HIGH M-CAN LOW ON/START INPUT ORG/ WIRE ORG/BLK WIRE PASS DR ANTENNA GND PASS DR ANTENNA PWR PCM PDC PDC-B PDC-E PDC-F PWR GND RED WIRE RIGHT END OF DASH) RING ILL RR BUMPER ANTENNA GND RR BUMPER ANTENNA PWR SSB ILL PWR SSB RING ILL OUT SSB SW 1 SSB SW 2 START/STOP BUTTON TO PDC (DIAGRAM 5 OF 7) TRUNK ANTENNA GND TRUNK ANTENNA PWR UNLK W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHT WIRE YEL WIRE YEL/BLK WIRE

B+ INPUT BDC BDC 1 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM DATA LINE DRV DR ANTENNA GND DRV DR ANTENNA PWR EXTERNAL BUZZER FRT BUMPER ANTENNA GND FRT BUMPER ANTENNA PWR GRN WIRE GRY WIRE GRY/ORG WIRE HOOD SW HORN RLY CTRL HOT AT ALL TIMES HOT W/ ILL (-) RING ILL IMMO IMMO ANTENNA GND IMMO ANTENNA PWR INTR ANTENNA 1 GND INTR ANTENNA 1 PWR INTR ANTENNA 2 GND INTR ANTENNA 2 PWR IPS CONTROL MODULE K-LINE IMMO M-CAN HIGH M-CAN LOW ON/START INPUT ORG/ WIRE PASS DR ANTENNA GND PASS DR ANTENNA PWR PCM PDC PDC-B PDC-E PDC-F PWR GND RED WIRE RIGHT END OF DASH) RR BUMPER ANTENNA GND RR BUMPER ANTENNA PWR SSB ILL PWR SSB RING ILL OUT SSB SW 1 SSB SW 2 START/STOP BUTTON TRUNK ANTENNA GND TRUNK ANTENNA PWR W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD WHT WIRE YEL WIRE YEL/BLK WIRE