Hyundai Sonata VIII (2019-2023) icu-b 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

A/C 2 FUSE A/C CONTROL MODULE A/C FUSE A/C SWITCH AMBIENT TEMP SENS (+) AUTO DEFACT F/B BLK WIRE BLK/WHT WIRE BLOWER FUSE BLOWER MOTOR BLOWER RELAY BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DVR MODE ACTR F/B DVR TEMP ACTR F/B E/R JUNCTION BLOCK EVAPORATOR SEN(+) FET (FIELD EFFECT TRANSISTOR) GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ LONG TERM LOAD LATCH RELAY ENERGIZED HUMIDITY ICU JUNCTION BLOCK ICU-B ICU-E ICU-F ILL INTAKE ACTUATOR F/B LH PHOTO SENSOR (-) P CAN LOW LIN MEMORY FUSE MEMORY PWR MODULE 2 FUSE MODULE 8 FUSE MULTI FUSE 1 NCA WIRE ON INPUT ON/START INPUT ORG/ WIRE P-CAN HIGH PASS TEMP ACTR F/B PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM REAR DEFOGGER RED WIRE RELAY ENERGIZED RH PHOTO SENSOR (-) SIG SIG B WHT WIRE YEL WIRE

A/C CONTROL MODULE A/C FUSE A/C SWITCH AMBIENT TEMP SENS (+) AUTO DEFOGGER ACTR CLOSE AUTO DEFOGGER ACTR F/B AUTO DEFOGGER ACTR OPEN AUTO DEFOGGER SENS SCL AUTO DEFOGGER SENS TEMP BLK WIRE BLOWER FUSE BLOWER MOTOR BLOWER RELAY BLU WIRE BRN WIRE CLIMATE CAN HIGH CLIMATE CAN LOW COMPUTER DATA LINES SYSTEM DEFOGGER SIG DEFOGGER SYSTEM DRIVER MODE ACTR DEF DRIVER MODE ACTR F/B DRIVER MODE ACTR VENT DRV TEMP ACTR COOL DRV TEMP ACTR F/B DRV TEMP ACTR WARM E/R JUNCTION BLOCK EVAPORATOR SEN(+) GRN WIRE GRN/ORG WIRE GRY WIRE HOT HOT AT ALL TIMES HOT W/ LONG TERM LOAD RELAY ENERGIZED ICU JUNCTION BLOCK ICU-B ICU-E ICU-F ILL INTAKE ACTUATOR F/B INTAKE ACTUATOR FRE INTAKE ACTUATOR REC INTERLOCK GND INTERLOCK PWR LEFT DUCT SENSOR (FLOOR) LEFT DUCT SENSOR (VENT) LH DUCT SENS (FLOOR) PASS MODE ACTR VENT LH DUCT SENS (VENT) LH PHOTO SENSOR (-) LIN MEMORY FUSE MEMORY PWR MODULE 2 FUSE MODULE 8 FUSE MULTI FUSE 1 ON INPUT ON/START INPUT ORG/ WIRE P-CAN HIGH P-CAN LOW PASS MODE ACTR DEF PASS MODE ACTR F/B PASS TEMP ACTR COOL PASS TEMP ACTR F/B PASS TEMP ACTR WARM PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PWM PWR REAR RED WIRE RELAY ENERGIZED RH DUCT SENS(FLOOR) AUTO DEFOGGER SENS SDA RH DUCT SENS(VENT) RH PHOTO SENSOR (-) RIGHT DUCT SENSOR (VENT) RIGHT END OF DASH) SIG SPD FEEDBACK WHT WIRE YEL WIRE

-SET CANCEL 2.5L APS 1 GROUND APS 1 SIGNAL APS 1 SUPPLY APS 1 POWER APS 2 GROUND APS 2 POWER APS 2 SIGNAL APS 2 SUPPLY B-CAN HIGH B-CAN LOW BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE LIGHT SW BRAKE SWITCH FUSE BRN WIRE CLOCKSPRING CLUSTER FUSE COMPUTER DATA LINES SYSTEM CRUISE ON/OFF RES+ E/R JUNCTION BLOCK E/R-C ECU 3 FUSE ETC DC MOTOR - GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-B ICU-E ICU-G ILL INSTRUMENT CLUSTER SYSTEM IPS CONTROL MODULE MODULE 5 FUSE ON/START INPUT ORG/ WIRE P-CAN HIGH P-CAN LOW PADD UP PCB BLOCK PCM (2.5L, 2.5L TURBO) ECM (1.6L TURBO) PNK (OR PNK) WIRE PNK WIRE PNK/BLK WIRE POWER SENSOR RED WIRE RELAY ENERGIZED RIGHT PADDLE SHIFT (UP) SWITCH RIGHT STEERING WHEEL REMOTE CONTROL SWITCH SCC STEERING WHEEL) STOP LAMP SWITCH TPS 1 SIGNAL TPS 2 SIGNAL TPS GROUND TPS SUPPLY TRIP W/O PADDLE SHIFT WHT WIRE WHT/BLK WIRE YEL WIRE

-SET CANCEL APS 1 GROUND APS 1 POWER APS 1 SIGNAL APS 2 GROUND APS 2 POWER APS 2 SIGNAL B-CAN B-CAN HIGH BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE LIGHT SW BRAKE LIGHT SW HPCU-S BRAKE SWITCH FUSE BRAKE TEST SW BRN WIRE CLOCKSPRING CLUSTER FUSE COMPUTER DATA LINES SYSTEM CRUISE ON/OFF ENGINE CTRL RELAY 'ON' INPUT ETC DC MOTOR - GRN WIRE GRN/BLK WIRE GROUND GRY WIRE H-CAN HIGH H-CAN LOW HOT AT ALL TIMES HPCU HPCU (LEFT SIDE OF ENGINE COMPT) ICU JUNCTION BLOCK ICU-B ICU-E ICU-G ILL INSTRUMENT CLUSTER SYSTEM IPS CONTROL MODULE MODULE 5 FUSE NCA WIRE ORG/ WIRE P-CAN HIGH P-CAN LOW PADD UP PCM PNK WIRE RED WIRE RELAY ENERGIZED RES+ RIGHT PADDLE SHIFT (UP) SWITCH RIGHT STEERING WHEEL REMOTE CONTROL SWITCH SCC SENSOR POWER STEERING WHEEL) SWITCH LAMP STOP TPS 1 SIGNAL TPS 2 SIGNAL TPS GROUND TRIP VEHICLE SPD WHT WIRE YEL WIRE

A/C CONTROL MODULE (AUTOMATIC A/C) (RIGHT SIDE OF DASH) A/C SWITCH (AUTOMATIC A/C) A/C CONTROL MODULE (MANUAL A/C) (RIGHT SIDE OF DASH) AUTOMATIC A/C B-CAN BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CONTROLLER DEFOGGER DEFROST DEICER RLY CTRL REAR DEFOGGER/FRONT DRIVER DOOR MODULE (IN DRIVER DOOR) DRIVER POWER OUTSIDE MIRROR DRIVER POWER OUTSIDE MIRROR (W/ MEMORY) DRIVER'S DOOR E/R JUNCTION BLOCK GRN WIRE GRY WIRE GRY/BLK WIRE HEATED MIRROR FUSE HOT AT ALL TIMES HOT W/ HOT W/ LONG TERM LOAD RELAY ENERGIZED ICU JUNCTION BLOCK ICU-B ICU-C ICU-G IND IPS CONTROL MODULE LIN MANUAL A/C MCU MEMORY FUSE MICRO - MODULE 6 FUSE MULTI FUSE 2 NCA WIRE OFF ORG/ WIRE OUTSIDE MIRROR CONTROL P-CAN HIGH P-CAN LOW PASSENGER POWER OUTSIDE MIRROR PASSENGER POWER OUTSIDE MIRROR (W/ MEMORY) PNK WIRE PNK/BLK WIRE REAR DEFOGGER REAR DEFOGGER SWITCH REAR HEATED FUSE REAR HEATED RELAY RED WIRE RELAY ENERGIZED TRANSCEIVER/ W/O MEMORY WHT WIRE WHT/BLK WIRE

A/C CONTROL MODULE (RIGHT SIDE OF DASH) A/C SWITCH B-CAN BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CONTROLLER DEFOGGER DRIVER DOOR MODULE (IN DRIVER DOOR) DRIVER POWER OUTSIDE MIRROR DRIVER POWER OUTSIDE MIRROR (W/ MEMORY) DRIVER'S DOOR E/R JUNCTION BLOCK GRN WIRE HEATED MIRROR FUSE HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-B ICU-F ICU-G IND IPS CONTROL MODULE LIN MCU MICRO - MODULE 3 FUSE MULTI FUSE 2 NCA WIRE OFF ORG/ WIRE OUTSIDE MIRROR CONTROL P-CAN HIGH P-CAN LOW PASSENGER POWER OUTSIDE MIRROR PASSENGER POWER OUTSIDE MIRROR (W/ MEMORY) PNK WIRE PNK/BLK WIRE REAR DEFOGGER REAR DEFOGGER SWITCH REAR HEATED FUSE REAR HEATED RELAY RED WIRE RLY CTRL TRANSCEIVER/ W/O MEMORY WHT WIRE WHT/BLK 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

A/C 2 FUSE A/C CONTROL MODULE A/C FUSE AMBIENT TEMP SENS (+) FET GATE BLK WIRE BLK/WHT WIRE BLOWER FUSE BLOWER MOTOR BLOWER MOTOR (+) PASS TEMP ACTR WARM BLOWER RELAY BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DRV MODE ACT DEF DRV MODE ACT F/B DRV MODE ACT VENT E/R JUNCTION BLOCK EVAPORATOR SENS (+) EVC GND EVC PWR FET (FIELD EFFECT TRANSISTOR) FET DRAIN GRN WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LONG TERM LOAD LATCH RELAY ENERGIZED ICU JUNCTION BLOCK ICU-B ICU-E ICU-F ILL ILL+ GND INTAKE ACT FRE INTAKE ACT REC INTAKE ACTR F/B ISG B+ JOINT CONNECTOR UMB MEMORY FUSE MEMORY PWR MODULE 2 FUSE MODULE 8 FUSE MULTI FUSE 1 NCA WIRE ON INPUT ON/START INPUT ORG/ WIRE P-CAN HIGH P-CAN LOW PASS TEMP ACTR COOL PASS TEMP ACTR F/B PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PTC HTR CTRL RLY REAR DEFOGGER SIG RED WIRE RELAY ENERGIZED SENS GND WHT WIRE YEL WIRE