Hyundai Sonata VIII facelift (2023-2024) computer data lines system Wiring diagrams

2.5L ANTENNA 1 GND ANTENNA 1 PWR ANTENNA 2 GND ANTENNA 2 PWR B+ INPUT BDC (RIGHT REAR OF COWL CROSS BAR) BDC 1 FUSE BLK WIRE BLU WIRE BRN WIRE BURGLAR ALARM CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM DRV DR ANTENNA GND DRV DR ANTENNA PWR ENGINE RPM ENGINE SPEED ESC MODULE EXTERNAL BUZZER FRT BUMPER ANTENNA GND FRT BUMPER ANTENNA PWR GRN WIRE GRY WIRE GRY/ORG WIRE HOOD SW HOOD SWITCH HOT AT ALL TIMES HOT W/ ILL IMMO GND IMMO INTERFACE IMMO PWR IPS CONTROL MODULE K-LINE IMMO M-CAN HIGH M-CAN LOW NCA WIRE ON/START INPUT ORG/ WIRE PASS DR ANTENNA GND PASS DR ANTENNA PWR PCM (2.5L) ECM (2.5L TURBO) PDC PDC-B PDC-E PDC-F PWR GND RED WIRE RELAY CONTROL RIGHT END OF DASH) RING ILL RR BUMPER ANTENNA GND RR BUMPER ANTENNA PWR SIG OUT SPEED SIG SSB ILL POWER 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 WHEEL SPEED SIG WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

A/C CONTROL MODULE (MANUAL A/C) (CENTER OF DASH) A/C SWITCH (AUTOMATIC A/C) B+ INPUT B+4 FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE CLIMATE CAN HIGH CLIMATE CAN LOW COMPUTER DATA LINES SYSTEM DRIVER SEAT HEATER DRV HOT SWITCH DRV SEAT HEATER B+ DRV SEAT HEATER NTC (+) DRV SEAT HEATER NTC (-) DRV SEAT HEATER GND E-CAN HIGH E-CAN LOW E/R JUNCTION BLOCK EXCEPT HYBRID FRONT SEAT HEATER CONTROL MODULE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HEATER HOT AT ALL TIMES IPS 13 NCA WIRE NTC- ORG/ WIRE PASS HOT SWITCH PASS SEAT HEATER B+ PASS SEAT HEATER NTC (+) ECU GND PASS SEAT HEATER NTC (-) PASS SEAT HEATER GND PASSENGER SEAT HEATER PDC PDC-A PDC-C PDC-D PNK WIRE RED WIRE RED/WHT WIRE S/HEATER FRT FUSE W/ POWER SEAT WHT WIRE YEL WIRE YEL/BLK WIRE

B+2 FUSE BLK WIRE BLU WIRE BRN WIRE CLOCKSPRING COMPUTER DATA LINES SYSTEM CONTROL E/R JUNCTION BLOCK EXCEPT HYBRID GRY WIRE HEATER (NTC) (-) HEATER PAD HOT AT ALL TIMES IPS 4 IPS CONTROL MODULE MULTI FUSE-A MULTI FUSE-B NCA WIRE NTC- ORG/ WIRE PDC PDC-B PDC-E PDC-F PNK WIRE RED WIRE STEERING WHEEL HEATED MODULE STEERING WHEEL) WHT 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

AST WDW AUTO DOWN AST WDW AUTO UP AST WDW DOWN AST WDW UP B+ GND BDC BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DIRECTION DOOR LOCK IND DOOR LOCK SWITCH DOOR LOCKS SYSTEM DOOR UNLOCK SWITCH DOWN DRIVER SAFETY POWER WINDOW MODULE GND B+ GRN WIRE ILL ORG/ WIRE PASSENGER POWER WINDOW SWITCH PNK WIRE PULSE PULSE DIRECTION VCC GND RED WIRE SAFETY WINDOW ECU VCC WHT WIRE YEL WIRE YEL/ORG WIRE

AST WDW AUTO DOWN AST WDW AUTO UP AST WDW DOWN AST WDW UP BDC BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DIRECTION DIRECTION VCC DOOR LOCK IND DOOR LOCK SWITCH DOOR LOCKS SYSTEM DOOR UNLOCK SWITCH DOWN DRIVER SAFETY POWER WINDOW MODULE GRN WIRE ILL ORG/ WIRE PASSENGER POWER WINDOW SWITCH PNK WIRE PULSE RED WIRE SAFETY WINDOW ECU VCC WHT WIRE YEL WIRE

B+ INPUT B+4 FUSE B-CAN HIGH BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK GRN WIRE GRY WIRE HEATER HIGH IND HOT AT ALL TIMES ILL IPS 13 LEFT REAR POWER WINDOW SWITCH LEFT REAR SEAT HEATER LEFT REAR SEAT HEATER SWITCH LH REAR SEAT HEATER B+ LH REAR SEAT HEATER GND LH REAR SEAT HEATER NTC (-) LH REAR SEAT HEATER SW HIGH IND LH REAR SEAT HEATER SW LOW IND LH REAR SEAT HEATER SW SIGNAL LOW IND NCA WIRE NTC- ORG/ WIRE PDC PDC-A PDC-C PNK B-CAN (LOW) WIRE PNK WIRE REAR SEAT HEATER CONTROL MODULE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RH REAR SEAT HEATER B+ RH REAR SEAT HEATER GND RH REAR SEAT HEATER NTC (-) RH REAR SEAT HEATER SW HIGH IND RH REAR SEAT HEATER SW LOW IND RH REAR SEAT HEATER SW SIGNAL RIGHT REAR POWER WINDOW SWITCH RIGHT REAR SEAT HEATER RIGHT REAR SEAT HEATER SWITCH S/HEATER RR FUSE W/ SAFETY WINDOW W/O SAFETY WINDOW WHT WIRE YEL WIRE

B+ INPUT B+4 FUSE B-CAN HIGH BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK ECU B+ INPUT ECU GND GRN WIRE GRY WIRE HEATER HIGH IND HOT AT ALL TIMES ILL IPS 13 LEFT REAR POWER WINDOW SWITCH LEFT REAR SEAT HEATER LEFT REAR SEAT HEATER SWITCH LH REAR SEAT HEATER B+ LH REAR SEAT HEATER GND LH REAR SEAT HEATER NTC (-) LH REAR SEAT HEATER SW HIGH IND LH REAR SEAT HEATER SW LOW IND LH REAR SEAT HEATER SW SIGNAL LOW IND NCA WIRE NTC- ORG/ WIRE PDC PDC-A PDC-C PNK B-CAN (LOW) WIRE PNK WIRE REAR SEAT HEATER CONTROL MODULE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/ORG WIRE RED/WHT WIRE RH REAR SEAT HEATER B+ RH REAR SEAT HEATER GND RH REAR SEAT HEATER NTC (-) RH REAR SEAT HEATER SW HIGH IND RH REAR SEAT HEATER SW LOW IND RH REAR SEAT HEATER SW SIGNAL RIGHT REAR POWER WINDOW SWITCH RIGHT REAR SEAT HEATER RIGHT REAR SEAT HEATER SWITCH S/HEATER RR FUSE W/ SAFETY WINDOW W/O SAFETY WINDOW WHT WIRE YEL WIRE

10-WAY, 12-WAY W/ MEMORY 10-WAY, 12-WAY W/O MEMORY 4-WAY 4-WAY, 6-WAY B+ INPUT B+4 FUSE BACK HEATER BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CUSH HEATER DRIVER BLOWER MOTOR PWR DRIVER BLOWER MOTOR SIG DRIVER SEAT HEATER DRIVER SEAT HEATER BACK B+ DRIVER SEAT HEATER CUSH B+ DRIVER SEAT HEATER GND DRIVER SEAT HEATER NTC (+) E/R JUNCTION BLOCK ECU GND EXCEPT HYBRID FRONT AIR VENTILATION SEAT CONTROL MODULE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IPS 13 LT GRN WIRE NCA WIRE NTC- ORG/ WIRE PASSENGER BLOWER MOTOR PWR PASSENGER BLOWER MOTOR SIG PASSENGER SEAT HEATER BACK B+ PASSENGER SEAT HEATER CUSH B+ PASSENGER SEAT HEATER GND PASSENGER SEAT HEATER NTC (+) PDC PDC-A PDC-C PDC-D PNK WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE S/HEATER FRT FUSE WHT WIRE YEL WIRE YEL/BLK WIRE

4-WAY 4-WAY, 6-WAY A/C CONTROL MODULE (MANUAL A/C) (CENTER OF DASH) BACK HEATER BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/WHT WIRE CAN HIGH CAN LOW CLIMATE COMPUTER DATA LINES SYSTEM CUSH HEATER DRIVER AIR VENTILATION SEAT BLOWER MOTOR DRV HOT SWITCH E-CAN HIGH E-CAN LOW GRN/WHT WIRE GRN/YEL WIRE LT GRN WIRE NCA WIRE NTC- ORG/ WIRE PASS HOT SWITCH PASSENGER AIR VENTILATION SEAT BLOWER MOTOR PASSENGER SEAT HEATER PWR RED WIRE RED/BLU WIRE RED/YEL WIRE SIG WHT WIRE YEL/BLK WIRE