Hyundai Sonata VIII (2019-2023) scu Wiring diagrams

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

12.3 INCH LCD 12.3 TFT DISPLAY ABS IND. APPLY ASIC AUTO- HOLD B-CAN BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE FLUID LEVEL SENSOR BRAKE SWITCH FUSE BRK FLUID LEVEL SENSOR LOW BRN WIRE C-CAN TRANSCEIVER CLUSTER FUSE COIL COMPUTER DATA LINES SYSTEM CRASH PAD SWITCH (DOWN) EPB IND EPB SWITCH ESC IND ESC OFF IND ESC OFF SWITCH GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HPCU HPCU-S IBU ICU JUNCTION BLOCK ICU-B ICU-E ICU-F ICU-G ILL IND INSTRUMENT CLUSTER IPS CONTROL MODULE M-CAN TRANSCEIVER MCU MODULE 5 FUSE MODULE 7 FUSE P/BRAKE PCM PNK WIRE RED WIRE RELEASE SCU STOP LAMP SWITCH SW 1 SW 2 SW 3 SW 4 WHT WIRE YEL WIRE YEL/ORG WIRE

2.5L A/C CONTROL MODULE AUTOMATIC A/C B-CAN HI B-CAN LO BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE C-CAN HI C-CAN LO ELECTRONIC ATM SHIFT LEVER GRN WIRE GRY WIRE IAU LOCAL-CAN HI LOCAL-CAN LO MANUAL A/C ORG/ WIRE P-CAN HI P-CAN LO PNK WIRE RED/BLU WIRE SCU SRS CONTROL MODULE TCM WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL MODULE B-CAN HI B-CAN LO BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE C-CAN HI C-CAN LO ELECTRONIC ATM SHIFT LEVER GRN WIRE H-CAN HI H-CAN LO HPCU HPCU HPCU-S IAU OPU ORG/ WIRE P-CAN HI P-CAN LO PCM PNK WIRE RED WIRE RED/BLU WIRE SCU SRS CONTROL MODULE VESS UNIT WHT WIRE WHT/BLK WIRE YEL WIRE

12.3 INCH LCD A/V, NAVIGATION HEAD UNIT AUDIO BLK WIRE BLU WIRE BRN WIRE C-CAN TRANSCEIVER COMPUTER DATA LINES SYSTEM ETC MOTOR, THROTTLE POSITION SENSOR GRN WIRE GRN/BLK WIRE INSTRUMENT CLUSTER LOW HIGH MCU (3.5 INCH LCD) MOTOR PANORAMA SUNROOF PNK WIRE RED WIRE SCU SIGNAL GROUND THROTTLE POSITION SENSOR TOP OF ENGINE) TRIP SW 2 (+) TRIP SW(-) W/ NAVIGATION W/O NAVIGATION WHT WIRE YEL WIRE

12.3 INCH LCD A/V, NAVIGATION HEAD UNIT AUDIO BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE C-CAN TRANSCEIVER COMPUTER DATA LINES SYSTEM CRUISE FUSE E/R JUNCTION BLOCK E/R-A E/R-C ECU 1 FUSE ETC MOTOR, THROTTLE POSITION SENSOR GRN/BLK WIRE HOT W/ MAIN RELAY ENERGIZED INSTRUMENT CLUSTER MCU (3.5 INCH LCD) MOTOR ORG/ WIRE PANORAMA SUNROOF PCB BLOCK PNK WIRE RED WIRE RED/BLK WIRE RELAY ENERGIZED SCU SIGNAL GROUND 1 THROTTLE POSITION SENSOR TRIP SW 2 (+) TRIP SW(-) W/ NAVIGATION W/O NAVIGATION WHT WIRE YEL WIRE

ABS 1 FUSE ALT FUSE ALTERNATOR AMS FUSE B+1 FUSE B+2 FUSE B+3 FUSE B+4 FUSE B+5 FUSE BATTERY BATTERY JUNCTION BLOCK BATTERY SENSOR BLK WIRE BLOWER FUSE BLOWER RELAY BLU WIRE BLU/ORG WIRE COOLING FAN FUSE COOLING FAN MOTOR CVVD ACTUATOR E-CVVT RELAY E-SHIFTER FUSE ECU 5 FUSE ELECTRONIC OIL PUMP EPB FUSE ESC MODULE FUEL PUMP 1 FUSE FUEL PUMP RELAY GRN WIRE MDPS FUSE MDPS UNIT MULTI FUSE 1 MULTI FUSE 2 NCA WIRE OIL PUMP 1 FUSE ORG/ WIRE PTC HEATER FUSE PTC HEATER RELAY REAR HEATED FUSE REAR HEATED RELAY RED WIRE SCU START MOTOR START RELAY TO ICU JUNCTION BLOCK (DIAGRAM 4 OF 10) TO ICU JUNCTION BLOCK (DIAGRAM 6 OF 10) TO ICU JUNCTION BLOCK (DIAGRAM 8 OF 10) TO ICU JUNCTION BLOCK (DIAGRAM 9 OF 10) TO PCB BLOCK (DIAGRAM 2 OF 10) TO PCB BLOCK (DIAGRAM 3 OF 10) WHT WIRE

A/C CONTROL MODULE A/C SWITCH AIR BAG 2 FUSE AUTOMATIC A/C BLK WIRE BRAKE SWITCH FUSE CRASH PAD SWITCH (UP) DATA LINK CONNECTOR DOOR LOCK FUSE DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER DOOR MODULE DRIVER IMS MODULE DRIVER POWER OUTSIDE MIRROR DRIVER SMART KEY OUTSIDE HANDLE E-SHIFTER 1 FUSE ELECTRONIC ATM SHIFT LEVER FROM B+4 FUSE (DIAGRAM 1 OF 10) FRONT AIR VENTILATION SEAT CONTROL MODULE FRONT MOOD LAMP UNIT FRONT SEAT WARMER CONTROL MODULE GRN WIRE GRY WIRE HAZARD SWITCH HEAD-UP DISPLAY IBU ICU-A ICU-B ICU-C ICU-E ICU-F IPS CONTROL MODULE LONG TERM LOAD LATCH RELAY MANUAL A/C MEMORY FUSE MODULE 3 FUSE NCA WIRE ORG/ WIRE PANORAMA SUNROOF PASSENGER POWER OUTSIDE MIRROR PASSENGER SEAT RELAX UNIT PASSENGER SMART KEY OUTSIDE HANDLE PNK WIRE RAIN SENSOR RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY CONTROL S/HEATER FRT FUSE SCU SECURITY INDICATOR SRS CONTROL MODULE STOP LAMP SWITCH SUNROOF 1 FUSE SUNROOF 2 FUSE TO INSTRUMENT CLUSTER (DIAGRAM 10 OF 10) TO MULTI MEDIA FUSE (DIAGRAM 10 OF 10) TO START STOP BUTTON SWITCH (DIAGRAM 2 OF 10) TRUNK FUSE TRUNK LID RELAY TWO TURN UNLOCK RELAY W/ MEMORY W/ RELAX W/ SEAT VENTILATION W/O NFC W/O RELAX W/O SEAT VENTILATION YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

B+1 FUSE B+4 FUSE B+5 FUSE BATTERY C/FAN FUSE BATTERY C/FAN RELAY BATTERY MANAGEMENT FUSE BLK WIRE BLU WIRE BMS ASSEMBLY BMS CONTROL MODULE BMS-G BSM ASSEMBLY BUS BAR E-SHIFTER FUSE E/R JUNCTION BLOCK E/R-B E/R-C ECU 2 FUSE ECU 4 FUSE ELECTRONIC WATER PUMP (ENGINE) EWP 1 FUSE FUEL PUMP 1 FUSE FUEL PUMP RELAY FUSE GRN WIRE HEV ECU 1 FUSE HORN FUSE HORN RELAY HPCU HPCU-S IEB 1 FUSE IEB 2 FUSE INTEGRATED ELECTRIC BRAKE MODULE LDC MAIN RELAY MULTI FUSE 2 NCA WIRE OPCU 1 FUSE OPU ORG/ WIRE PCB BLOCK PCM POWER RELAY ASSEMBLY PTC HEATER 1 FUSE PTC HEATER 1 RELAY REAR HEATED FUSE REAR HEATED RELAY RED WIRE RED/BLK WIRE RED/WHT WIRE SCU TO ICU JUNCTION BLOCK (DIAGRAM 5 OF 9) TO ICU JUNCTION BLOCK (DIAGRAM 8 OF 9) TO PCB BLOCK (DIAGRAM 2 OF 9) WHT WIRE WIPER 1 FUSE WIPER POWER RELAY

A/C CONTROL MODULE A/C SWITCH A/V, NAVIGATION HEAD UNIT AIR BAG 2 FUSE AUDIO BLK WIRE BRAKE SWITCH FUSE DATA LINK CONNECTOR DOOR LOCK FUSE DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER DOOR MODULE DRIVER IMS MODULE DRIVER POWER OUTSIDE MIRROR E-SHIFTER 1 FUSE ELECTRONIC ATM SHIFT LEVER FROM B+4 FUSE (DIAGRAM 1 OF 9) FRONT AIR VENTILATION SEAT CONTROL MODULE FRONT MOOD LAMP UNIT FRONT SEAT WARMER CONTROL MODULE GRN WIRE HAZARD SWITCH HEAD-UP DISPLAY IBU ICU-A ICU-B ICU-C ICU-E ICU-F INSTRUMENT CLUSTER IPS CONTROL MODULE LONG TERM LOAD LATCH RELAY MEMORY FUSE MODULE 3 FUSE MULTIMEDIA FUSE NCA WIRE ORG/ WIRE PANORAMA SUNROOF PASSENGER POWER OUTSIDE MIRROR PNK WIRE PNK/BLK WIRE RAIN SENSOR RED WIRE RED/WHT WIRE RELAY CONTROL S/HEATER FRT FUSE SCU SDC SECURITY INDICATOR SOLAR CHARGER 1 FUSE SOLAR CHARGER 2 FUSE SOLAR ROOF WARNING LAMP SRS CONTROL MODULE STOP LAMP SWITCH SUNROOF 1 FUSE SUNROOF 2 FUSE SUNROOF CONTROLLER (MASTER PANEL) SUNROOF CONTROLLER (SLAVER BLIND) TRUNK FUSE TRUNK LID RELAY TWO TURN UNLOCK RELAY W/ NAVIGATION W/ SEAT VENTILATION W/O NAVIGATION W/O PANORAMIC ROOF W/O SEAT VENTILATION YEL WIRE YEL/ORG WIRE