Hyundai Sonata VIII (2019-2023) computer data lines system Wiring diagrams

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

12.3 INCH LCD 12.3 TFT DISPLAY ABS IND. ASIC AUTO HOLD SWITCH AUTO- HOLD BLK WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BRAKE FLUID LEVEL SENSOR BRAKE IND BRAKE SWITCH FUSE BRN WIRE C-CAN TRANSCEIVER CLUSTER FUSE COIL COMPUTER DATA LINES SYSTEM CRASH PAD SWITCH (DOWN) ELECTRIC PARKING BRAKE SWITCH EPB IND ESC IND ESC OFF IND ESC OFF SWITCH FRONT CONSOLE SWITCH (UNDER CENTER CONSOLE) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR IBU ICU JUNCTION BLOCK ICU-B ICU-E ICU-G ICU-P ILL IND INSTRUMENT CLUSTER IPS CONTROL MODULE LOW HIGH MCU MEMORY PWR MODULE 5 FUSE MODULE 7 FUSE ON/START INPUT ORG/ WIRE P-CAN PARKING PCM (2.5L, 2.5L TURBO) ECM (1.6L TURBO) PNK WIRE RED WIRE RELAY ENERGIZED SCU STOP LAMP SIG STOP LAMP SWITCH STOP SIG 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 FUSE COOLING FAN MOTOR (BEHIND RADIATOR) COOLING FAN PWM OUTPUT E/R JUNCTION BLOCK ECTS 1 GND ECTS 1 SIG ECTS 2 GND ECTS 2 SIG ECTS 3 GND ECTS 3 SIG ENGINE COOLANT TEMPERATURE SENSOR 1 ENGINE COOLANT TEMPERATURE SENSOR 2 ENGINE COOLANT TEMPERATURE SENSOR 3 GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-B MEM PWR MODULE 2 FUSE MULTI FUSE 1 NCA WIRE ON INPUT ORG/ WIRE P-CAN HIGH P-CAN LOW PCM (2.5L, 2.5L TURBO) ECM (1.6L TURBO) PWM SIG RELAY ENERGIZED WHT WIRE

AMP FUSE BLK WIRE BRN WIRE BRN/ORG WIRE C-CAN C-CAN HIGH C-CAN LOW CLUSTER FUSE COMPUTER DATA LINES SYSTEM DC-DC CONVERTER (AMP) DC-DC CONVERTER (AUDIO) EXCEPT HYBRID GRY WIRE HEAD-UP DISPLAY HOT AT ALL TIMES HOT W/ LONG TERM LOAD LATCH RELAY ENERGIZED ICU JUNCTION BLOCK ICU-C ICU-E ICU-F INSTRUMENT CLUSTER ISG B+ M-CAN HIGH M-CAN LOW MCU MEMORY FUSE MEMORY OUTPUT MEMORY POWER MULTIMEDIA FUSE ON/START INPUT RED WIRE RELAY ENERGIZED TRANSCEIVER/ W/ AMPLIFIER W/O AMPLIFIER WHT WIRE YEL WIRE

12.3 TFT ACTIVE ECO AIR BAG (+) IN AIR BAG IND AMP BLK WIRE BLU WIRE BRN WIRE C-CAN CLUSTER FUSE COMPUTER DATA LINES SYSTEM CONST CURRENT CRUISE CONTROL SYSTEM DAC DESERIALIZER DETENT OUT DISPLAY DOWN DRIVE MODE EXCEPT HYBRID FUEL SENDER FUEL SENDER - FUEL SENDER + GRN WIRE GRY WIRE HOT W/ LONG TERM LOAD LATCH RELAY ENERGIZED ICU JUNCTION BLOCK ICU-E ICU-F ILL (-) OUT INSTRUMENT CLUSTER LVDS M-CAN MEMORY MEMORY FUSE MULTI POWER NAND NAVIGATION SYSTEM ORG/ WIRE PNK WIRE POWER RED WIRE RELAY ENERGIZED RHEOSTAT SERIAL SIG SIG GND 3 SPEAKER SPEED OUT SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLY SWITCH DOWN SWITCH UP TAIL LAMP SWITCH CIRCUIT (UNPLACED) TFT ILL TRANSCEIVER/ TRIP SW 1 (+) TRIP SW 2 (+) TRIP SW(-) W/ ISG W/O ISG WHT WIRE YEL WIRE

2.0L HYBRID 2.5L 2.5L 1.6L TURBO, 2.0L HYBRID ACTIVE ECO ACTIVE ECO SWITCH B-CAN HIGH B-CAN LOW BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE FLUID LEVEL SENSOR BRK FLUID BRN WIRE BRN/ORG WIRE BUZZER COMPUTER DATA LINES SYSTEM DOOR SWITCH DRIVE MODE DRIVE MODE SWITCH DRIVER DOOR LOCK ACTUATOR DRIVER'S DOOR DRV DR SW ECM (2.0L HYBRID) PCM EXCEPT HYBRID EXTERNAL FRONT CONSOLE SWITCH (UNDER CENTER CONSOLE) FUEL LEVEL FUEL PUMP CONTROL MODULE MOTOR FUEL SENDER, FUEL PUMP MOTOR GRN WIRE GRY WIRE ICU JUNCTION BLOCK IPS CONTROL MODULE ICU-B ICU-D ICU-G LEFT REAR DOOR LOCK ACTUATOR LR DR SW LT GRN WIRE LVL SENS ORG/ WIRE PASS DR SW PASSENGER DOOR LOCK ACTUATOR PNK WIRE RED WIRE RED/WHT WIRE RIGHT REAR DOOR LOCK ACTUATOR RR DR SW WHT WIRE WHT/ORG WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE C-CAN HIGH C-CAN LOW CLOCKSPRING COMPUTER DATA LINES SYSTEM CRUISE ON/OFF DOWN EPB SW SIG ESC UNIT ESC MODULE GRN WIRE GRN/ORG WIRE GROUP GRY WIRE ILL INTEGRATED ELECTRIC BRAKE MODULE (2.0L HYBRID) (LEFT REAR OF ENGINE COMPT) LEFT PADDLE SHIFT (DOWN) SWITCH LFA MEMORY NCA WIRE ORG/ WIRE OUTPUT P-CAN HIGH P-CAN LOW PADD DOWN PADD UP POWER RED WIRE RES+ RIGHT PADDLE SHIFT (DOWN) SWITCH RIGHT STEERING WHEEL REMOTE CONTROL SWITCH SCC SET- STEERING WHEEL) SW 1 SW 2 SW 3 SW 4 TRIP W/ AMP W/O AMP W/O PADDLE SHIFT 2.0L HYBRID WHT WIRE YEL WIRE YEL/ORG WIRE

3.5 INCH ABS IND. AIR BAG (+) IN AIR BAG IND AMP FUSE BLK WIRE BLU WIRE BRN WIRE C-CAN CHARGE IND CLUSTER FUSE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DC-DC CONVERTER (AMP) DC-DC CONVERTER (AUDIO) DOWN DRIVE MODE ENGINE CHECK IND EPB IND ESC IND ESC OFF IND EXCEPT HYBRID FUEL SENDER FUEL SENDER IN (-) GPF IND GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LONG TERM LOAD LATCH RELAY ENERGIZED ICU JUNCTION BLOCK ICU-C ICU-E ICU-F INSTRUMENT CLUSTER LAMP FAILURE IND LCD LEVEL IN LKAS (YELLOW) IND LOW FUEL IND LOW WASHER M-CAN MASTER IND MCU MDPS IND MEMORY FUSE MEMORY OUTPUT MEMORY POWER MULTI MEDIA FUSE OIL PRESSURE IND ORG/ WIRE PNK WIRE RBS IND RED WIRE REG RELAY ENERGIZED SEAT BELT IND SIG SUPPLEMENTAL RESTRAINTS SYSTEM SWITCH IN TFT TFT CONTROL TFT LED TO BRAKE IND (DIAGRAM 4 OF 4) TO POINTER ILL (DIAGRAM 4 OF 4) TPMS IND TRANSCEIVER/ W/ AMPLIFIER W/ ISG W/O AMPLIFIER W/O ISG WHT WIRE YEL WIRE

1.6L TURBO, 2.0L HYBRID 2.0L HYBRID 2.5L ACTIVE ECO ACTIVE ECO SWITCH B-CAN HIGH B-CAN LOW BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE FLUID LEVEL SENSOR BRK FLUID BRN WIRE BRN/ORG WIRE BUZZER COMPUTER DATA LINES SYSTEM DOOR SWITCH DRIVER DOOR LOCK ACTUATOR DRIVER MODE DRIVER MODE SWITCH DRIVER'S DOOR DRV DR SW ECM (1.6L TURBO) PCM EXCEPT HYBRID EXTERNAL EXTERNAL BUZZER FRONT CONSOLE SWITCH (UNDER CENTER CONSOLE) FUEL LEVEL FUEL PUMP CONTROL MODULE MOTOR FUEL SENDER, FUEL PUMP MOTOR GRN WIRE GRY WIRE ICU JUNCTION BLOCK IPS CONTROL MODULE ICU-B ICU-D ICU-G LEFT REAR DOOR LOCK ACTUATOR LR DR SW LT GRN WIRE LVL SENS ORG/ WIRE PASS DR SW PASSENGER DOOR LOCK ACTUATOR PNK WIRE RED WIRE RED/WHT WIRE RIGHT REAR DOOR LOCK ACTUATOR RR DR SW WHT WIRE WHT/ORG WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE C-CAN HIGH C-CAN LOW CLOCKSPRING COMPUTER DATA LINES SYSTEM DOWN EPB SW SIG ESC UNIT ESC MODULE GRN WIRE GRN/ORG WIRE GROUP GRY WIRE ILL INTEGRATED ELECTRIC BRAKE MODULE (2.0L HYBRID) (LEFT REAR OF ENGINE COMPT) LEFT PADDLE SHIFT (DOWN) SWITCH LFA NCA WIRE ON/OFF CRUISE ORG/ WIRE P-CAN HIGH P-CAN LOW PADD DOWN PADD UP RES+ RIGHT PADDLE SHIFT (UP) SWITCH RIGHT STEERING WHEEL REMOTE CONTROL SWITCH SCC SET- STEERING WHEEL) SW 1 SW 2 SW 3 SW 4 TRIP W/O PADDLE SHIFT 2.0L HYBRID WHT WIRE YEL WIRE YEL/ORG WIRE