Hyundai Sonata VIII facelift (2023-2024) pcb-a Wiring diagrams

ABS 2 FUSE ABS 3 FUSE AUTO HOLD SW BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE LIGHT SW VACUUM PUMP RLY CONTROL + ECU BRN WIRE C-CAN HIGH C-CAN LOW COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK ELECTRIC PARKING BRAKE SWITCH EPB SW SIG SW 1 EPB SW SIG SW 2 EPB SW SIG SW 3 EPB SW SIG SW 4 ESC OFF SW ESC OFF SWITCH ESC UNIT ESC MODULE FL SIG FL VCC FR SIG FR VCC GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GROUND GRY WIRE HOT AT ALL TIMES ILL LEFT FRONT WHEEL SENSOR LEFT REAR EPB ACTUATOR LEFT REAR WHEEL SENSOR MULTI FUSE-A MULTI FUSE-B NCA WIRE ORG/ WIRE ORG/BLK WIRE P-CAN HIGH P-CAN LOW PARKING BRAKE SW PCB BLOCK PCB-A PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT WHEEL SENSOR RIGHT REAR EPB ACTUATOR RIGHT REAR WHEEL SENSOR RL MOTOR (+) GROUND RL MOTOR + RL SIG RL VCC RR MOTOR - RR SIG RR VCC SW 1 SW 1 APPLY SW 2 SW 2 REL SW 3 SW 4 VACUUM PUMP 1 FUSE VACUUM PUMP 2 FUSE VACUUM PUMP 3 FUSE VACUUM PUMP RELAY VACUUM PUMP SIG VACUUM SW VBATT MTR RLY VLV BLOCK W/ EPB W/ SBW WHEEL SENSOR OUTPUT WHT WIRE YEL WIRE YEL/ORG WIRE

AUTO HOLD SW AUTO HOLD SWITCH B+ INPUT B+1 B/2 BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRAKE PEDAL MODULE BRN WIRE C-CAN HIGH C-CAN LOW COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOOR OPEN SIG E/R JUNCTION BLOCK EPB SW SIG SW 1 EPB SW SIG SW 2 EPB SW SIG SW 3 EPB SW SIG SW 4 ESC OFF SW FL VCC FL-GND FR GND FR VCC FRONT CONSOLE SWITCH (UNDER CENTER CONSOLE) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE H-CAN HIGH H-CAN LOW HOT AT ALL TIMES IEB 1 FUSE IEB 2 FUSE IEB 3 FUSE IEB 4 FUSE IEB UNIT ILL LEFT FRONT WHEEL SENSOR LEFT REAR EPB ACTUATOR LEFT REAR WHEEL SENSOR MULTI FUSE-A MULTI FUSE-B NCA WIRE ON/START INPUT ORG/ WIRE PCB BLOCK PCB-A PDF GND PDF PWR PDF SIG PDT GND PDT PWR PDT SIG PNK WIRE R/L GND RED WIRE RELAY ENERGIZED RIGHT FRONT WHEEL SENSOR RIGHT REAR EPB ACTUATOR RIGHT REAR WHEEL SENSOR RL MOTOR + RL VCC RR MOTOR - RR VCC RR-GND SHIELD STOP LAMP SW WHEEL SENS OUTPUT WHT WIRE YEL WIRE YEL/ORG WIRE

2.5L BLDC (BRUSHLESS DC) MOTOR BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN CONTROLLER COOLING FAN FUSE COOLING FAN PWM O/P E/R JUNCTION BLOCK ENGINE COOLANT TEMPERATURE SENSOR 1 ENGINE COOLANT TEMPERATURE SENSOR 2 ENGINE COOLANT TEMPERATURE SENSOR 3 GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROL RELAY ENERGIZED KNOCK SENSOR/ OTPS/ECTS 3 MULTI FUSE-B NCA WIRE ON INPUT ORG/ WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PCB-A PCM (2.5L) ECM (2.5L TURBO) PWM SIG RED WIRE SENSOR 2 FUSE TOP OF ENGINE) WHT WIRE WTS 1 GND WTS 1 SIG WTS 2 GND WTS 2 SIG WTS 3 GND WTS 3 SIG

ACTIVE AIR FLAP ACTUATOR (LOWER) ACTIVE AIR FLAP ACTUATOR (UPPER) B+ (I/P) BATTERY C/FAN FUSE BATTERY C/FAN RELAY BATTERY MANAGEMENT 2 FUSE BATTERY SYSTEM ASSEMBLY BLDC (BRUSHLESS DC) MOTOR BLK WIRE BLU WIRE BLU/BLK WIRE BMS BLOWER MOTOR BMS CONTROL MODULE BRN WIRE C/F RELAY CTRL PNK C/F PWR SIG WIRE COMPUTER DATA LINES SYSTEM COOLING FAN CONTROLLER COOLING FAN FUSE COOLING FAN PWM O/P E/R JUNCTION BLOCK ECTS 1 GND PNK ECTS 1 SIG WIRE ECTS 2 GND ECTS 2 SIG ECTS 3 GND ECTS 3 SIG ELECTRONIC WATER PUMP (ENGINE) ELECTRONIC WATER PUMP (HEV) ENGINE COOLANT TEMPERATURE SENSOR 1 ENGINE COOLANT TEMPERATURE SENSOR 2 ENGINE COOLANT TEMPERATURE SENSOR 3 EWP 1 FUSE EWP 2 FUSE EWP 3 FUSE GRN WIRE GRN/ORG WIRE GROUND GRY WIRE H-CAN HIGH H-CAN LOW HOT AT ALL TIMES HOT W/ HOT W/ MAIN RELAY ENERGIZED HPCU LIN HPCU-S MULTI FUSE-A NCA WIRE ON INPUT ON/START I/P ORG/ WIRE PCB BLOCK PCB-A PCB-C PCM PDC-E PNK WIRE PNK/BLK WIRE PWM SIG RED WIRE RED/BLK WIRE RELAY ENERGIZED PDC SENSOR 2 FUSE VF (FEEDBACK) SPD VF PNK PWR WIRE WHT WIRE YEL WIRE

+ECU ABS 3 FUSE AUTO HOLD SW AUTO HOLD SWITCH BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BRN WIRE C-CAN HIGH C-CAN LOW CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM E-CAN HIGH E-CAN LOW ELECTRIC PARKING BRAKE SWITCH EPB IND EPB SW SIG 1 EPB SW SIG 2 EPB SW SIG 3 EPB SW SIG 4 EPB SWITCH ESC UNIT ESC MODULE FRONT CONSOLE SWITCH (UNDER CENTER CONSOLE) FRONT MONITOR FRONT MONITOR (CLUSTER) FRONT MONITOR OUTPUT GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GROUND GRY/BLK WIRE LEFT REAR EPB ACTUATOR MODULE 3 FUSE NCA WIRE ON/START INPUT ORG/ WIRE PARKING BRAKE IND. PCB BLOCK PCB-A PDC PDC-E PNK WIRE PWR GND RED WIRE RELAY ENERGIZED RIGHT REAR EPB ACTUATOR RL MTR - RL MTR + RR MTR - SW 1 SW 1 APPLY SW 2 SW 2 RELEASE SW 2 RELEASED SW 3 SW 4 VIO WIRE W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD W/ EPB W/ SBC W/ SBW W/ SBW W/ SBC WHT WIRE WHT/RED WIRE YEL WIRE YEL/ORG WIRE

AUTO HOLD SW AUTO HOLD SWITCH BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM CRASH PAD SWITCH (LOWER) (LOWER LEFT SIDE OF DASH) E-CAN HIGH E-CAN LOW EPB IND EPB SW SIG SW 1 EPB SW SIG SW 2 EPB SW SIG SW 3 EPB SW SIG SW 4 EPB SWITCH FRONT CONSOLE SWITCH FRONT MONITOR FRONT MONITOR (CLUSTER) FRONT MONITOR OUTPUT GRN WIRE GRN/ORG WIRE H-CAN HIGH H-CAN LOW IEB 4 FUSE IEB UNIT ILL LEFT REAR EPB ACTUATOR MODULE 3 FUSE NCA WIRE ON/START INPUT ORG/ WIRE PARKING BRAKE IND. PCB BLOCK PCB-A PDC PDC-E PNK ON/START INPUT WIRE PNK WIRE PWR GND RED WIRE RELAY ENERGIZED RELEASE RIGHT REAR EPB ACTUATOR RL MOTOR + RR MOTOR - SW 1 SW 1 APPLY SW 2 SW 3 SW 4 W/ 12.3 INCH LCD WHT WIRE YEL WIRE YEL/ORG WIRE

BLK WIRE BLU WIRE BURGLAR ALARM CLOCKSPRING COMPUTER DATA LINES SYSTEM EXCEPT HYBRID GRN WIRE HORN (HIGH) HORN (LOW) HORN FUSE HORN RELAY HORN RLY CTRL HORN SWITCH HOT AT ALL TIMES IPS CONTROL MODULE NCA WIRE PCB BLOCK PCB-A PDC PDC-F RED WIRE STEERING WHEEL) YEL WIRE YEL/BLK WIRE

AUTO LEVER B+6 FUSE B/UP LP BACKUP BLK WIRE BLU WIRE BRN WIRE CHILD LOCK 1 CHILD LOCK 1 RELAY CHILD LOCK 2 CHILD LOCK 2 RELAY CONTROL CTRL DOOR LOCK DOOR LOCK FUSE DOOR LOCK RELAY DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR UNLOCK DOOR UNLOCK RELAY E/R JUNCTION BLOCK EXCEPT HYBRID FR TS LP GRN WIRE GRN/ORG WIRE GRY WIRE H/LP LO RH H/LP HI RH HOT AT ALL TIMES HSWS MOTOR INPUT IPS 12 IPS 13 IPS 9 IPS CONTROL MODULE LH CHILD LOCK SW LOCK SW SIG LONG TERM LOAD LATCH RELAY MAIN MANUAL MULTI FUSE-B NAVIGATION SYSTEM ON/START ORG/ WIRE ORG/BLK WIRE PASS POWER PASS WINDOW PCB BLOCK PCB-A PDC PDC-B PDC-C PDC-D PDC-E PDC-F PNK WIRE PNK/BLK WIRE POS LP RH POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM REAR POWER REAR TURN, STOP LAMP LH REAR TURN, STOP LAMP RH REAR WINDOW RED WIRE RELAY RH CHILD RH REAR POWER RLY CTRL SHIFT INTERLOCK SYSTEM SHORT TERM LOAD SPARE FUSE SW SIG ENABLE TAIL LP LH TAIL LP RH TRUNK TRUNK FUSE TRUNK OPEN FUSE TRUNK RELAY (EXCEPT HYBRID) TAILGATE OPEN RELAY (HYBRID) TRUNK, TAILGATE, FUEL DOORS SYSTEM TWO TURN TWO TURN UNLOCK RELAY UNLOCK WHT WIRE WINDOW SW DOWN WINDOW SW SIG DOWN WINDOW SW SIG UP YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CLOCKSPRING (IN STEERING COLUMN) CLUSTER FUSE CLUSTER UNIT COMPUTER DATA LINES SYSTEM E-CAN HIGH E-CAN LOW E/R JUNCTION BLOCK EXCEPT HYBRID FRONT RADAR FRONT VIEW CAMERA (ADAS) GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE HAPTIC MOTOR HOT AT ALL TIMES L-CAN HIGH L-CAN LOW MODULE 3 FUSE MULTI FUSE-B NCA WIRE ON/START INPUT ORG/ WIRE PCB BLOCK PCB-A PDC-B PDC-E PDC-F PNK ON/START INPUT WIRE PNK WIRE PWR GND RED WIRE REGULATOR RELAY ENERGIZED RELAY ENERGIZED PDC STEERING WHEEL) W/ 12.3 INCH TFT LCD W/ 4.2 INCH TFT LCD

ACC RELAY B/UP LP BDC BLK WIRE BLU WIRE BURGLAR ALARM RELAY ECU 2 FUSE ECU 3 FUSE ECU 4 FUSE ELECTRO- CHROMIC MIRROR ELECTRONIC WATER PUMP (ENGINE) EWP 2 FUSE FROM B+6 FUSE (DIAGRAM 1 OF 11) FROM MULTI FUSE-A (DIAGRAM 1 OF 11) FROM MULTI FUSE-B (DIAGRAM 1 OF 11) GRN WIRE HORN FUSE HORN RELAY HPCU 2 FUSE HPCU HPCU HPCU-S IEB 4 FUSE IEB UNIT IPS CONTROL MODULE MAIN RELAY NCA WIRE OPCU 2 FUSE OPU ORG/ WIRE PCB-A PCB-B PCB-C PCM PDC PDC-B PDC-C PDC-E PNK WIRE PNK/BLK WIRE REAR CENTER LAMP RED WIRE RIGHT REAR COMBINATION LAMP (OUT) SPARE FUSE STOP LP RH TO PDC (DIAGRAM 3 OF 11) TO PDC (DIAGRAM 4 OF 11) TO PDC (DIAGRAM 5 OF 11) TO POWER OUTLET FUSE (DIAGRAM 1 OF 11) WHT WIRE WIPER 1 FUSE WIPER POWER RELAY