Hyundai Tucson IV (2020-2024) icu-b Wiring diagrams

ACTIVE AIR FLAP ACTUATOR ACTIVE AIR FLAP SENSOR 1 ACTIVE AIR FLAP SENSOR 2 B+ INPUT B+2 FUSE BLK WIRE BLU WIRE E/R JUNCTION BLOCK GRN WIRE GRY WIRE HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-B ICU-D MULTI FUSE 1 OTHER UNIT (+) PCM PNK V-SENSE 2 WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED/ORG WIRE V-SENSE V-SENSE 1 WHT/BLK WIRE YEL WIRE

A/C CONTROL MODULE A/C FUSE ACTR DEF AMBIENT TEMP SENS (+) AMBIENT TEMPERATURE SENSOR AUTO DEF TEMP SENS AUTO DEFOGGER ACTR CLOSE AUTO DEFOGGER ACTR F/B AUTO DEFOGGER ACTR OPEN AUTO DEFOGGER DATA SENS AUTO DEFOGGER SCK SENS AUTO LIGHT, PHOTO SENSOR BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRV MODE ACTR F/B DRV MODE ACTR VENT DRV TEMP ACTR COOL DRV TEMP ACTR F/B DRV TEMP ACTR WARM E-CAN HIGH E-CAN LOW EVAPORATOR SENSOR (+) LEFT VENT DUCT SENSOR GRN WIRE GRN/BLK WIRE GRY WIRE GRY/ORG WIRE HOT W/ PDM ICU JUNCTION BLOCK ICU-B ICU-F INTAKE ACTR F/B INTAKE ACTR FRE INTAKE ACTR REC INTERLOCK GND INTERLOCK PWR LEFT AUTO LIGHT (-) LEFT FLOOR DUCT SENSOR LEFT VENT DUCT SENSOR LOCAL CAN HIGH LOCAL CAN LOW MODULE 5 FUSE ORG/ WIRE ORG/BLK WIRE PASS MODE ACTR DEF PASS MODE ACTR F/B PASS MODE ACTR VENT PASS TEMP ACTR COOL PASS TEMP ACTR F/B PASS TEMP ACTR WARM PHOTO SENSOR PNK WIRE PNK/BLK WIRE PTC HEATER RELAY CONTROL RED WIRE RIGHT AUTO LIGHT (-) DEF DUCT SENSOR WHT WIRE YEL WIRE YEL/ORG WIRE

A/C CONTROL MODULE A/C FUSE AMBIENT TEMP SENS (+) AMBIENT TEMPERATURE SENSOR AUTO DEF SENS GLASS TEMP AUTO DEFOGGER ACTR CLOSE AUTO DEFOGGER ACTR F/B AUTO DEFOGGER ACTR OPEN AUTO DEFOGGER SENS DATA AUTO DEFOGGER SENS SCK AUTO LIGHT AUTO LIGHT, PHOTO SENSOR BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRV MODE ACTR DEF DRV MODE ACTR VENT DRV TEMP ACTR COOL DRV TEMP ACTR F/B DRV TEMP ACTR WARM E-CAN HIGH E-CAN LOW EVAPORATOR SENSOR GRN WIRE GRN/BLK WIRE GRY WIRE GRY/ORG WIRE HOT W/ PDM ICU JUNCTION BLOCK ICU-B ICU-F INTAKE ACTR F/B INTAKE ACTR FRE INTAKE ACTR REC LEFT AUTO LIGHT (-) LOCAL CAN HIGH LOCAL CAN LOW MODE ACTR F/B MODULE 5 FUSE ORG/ WIRE PASS TEMP ACTR COOL PASS TEMP ACTR F/B PASS TEMP ACTR WARM PNK WIRE PNK/BLK WIRE PTC HEATER RELAY CONTROL RED WIRE RIGHT AUTO LIGHT (-) WHT WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

A/V, NAVIGATION HEAD UNIT ACCEL PEDAL POSITION SENSOR APS 1 GND APS 1 SIG APS 1 SUPPLY APS 2 GND APS 2 SIG APS 2 SUPPLY ASIC AUDIO BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRAKE SWITCH FUSE BRN WIRE BRN/ORG WIRE COIL COMPUTER DATA LINES SYSTEM E/R-PCB ECU 2 FUSE ETC DC MOTOR - ETC MOTOR, THROTTLE POSITION SENSOR GRN WIRE GRN/BLK WIRE GRN/ORG WIRE HOT AT ALL TIMES HOT W/ ICU JUNCTION BLOCK ICU-B LP SIG MEMORY POWER MODULE 3 FUSE MOTOR ON/START INPUT ORG/ WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PCM PNK WIRE RED WIRE SIG STOP STOP LAMP SIG STOP LAMP SW STOP LAMP SWITCH THROTTLE POSITION SENSOR TPS 1 SIG TPS 2 SIG TPS GND TPS SUPPLY W/ NAVIGATION W/O NAVIGATION WHT WIRE YEL WIRE

ACCEL PEDAL POSITION SENSOR APS 1 GND APS 1 POWER APS 1 SIG APS 2 GND APS 2 POWER APS 2 SIG ASIC B+ INPUT B-CAN HIGH B-CAN LOW BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRAKE SWITCH FUSE BRN WIRE COIL COMPUTER DATA LINES SYSTEM ECU 2 FUSE ENGINE CONTROLS SYSTEM ETC DC MOTOR - ETC MOTOR, THROTTLE POSITION SENSOR GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT W/ PDM HPCU ICU JUNCTION BLOCK ICU-B ICU-H IPS CONTROL MODULE LP SIG MODULE 3 FUSE MOTOR ON/START INPUT ORG/ WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PNK WIRE RED WIRE SIG STOP STOP LAMP SIG STOP LAMP SWITCH THROTTLE POSITION SENSOR TPS 1 SIG TPS 2 SIG TPS GND TPS SUPPLY VEHICLE SPEED INPUT WHT WIRE WHT/BLK WIRE YEL WIRE

10.25 INCH TFT LCD 4.2 INCH TFT LCD B+ INPUT B-CAN HIGH B-CAN LOW BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM E-CAN ECU GND EXCEPT HYBRID FRONT WASHER MOTOR SWITCH POWER FRONT WASHER SW SIG FRONT WASHER SWITCH FRONT WIPER B/UP SW SIG FRONT WIPER INT/VOL SW SIGNAL FRONT WIPER LOW BACKUP SIGNAL FRONT WIPER SW SIG FRT WIPER RLY CTRL HI WIPER 'P' POSITION FRT WIPER RLY CTRL LO GND (BCM) FRONT WIPER SWITCH SIGNAL GRN WIRE GRN/BLK WIRE GROUND GRY WIRE GRY/ORG WIRE HI VOL 1 (FAST) HOT AT ALL TIMES HOT W/ PDM IBU ICU JUNCTION BLOCK ICU-B ICU-F ICU-G ICU-H INSTRUMENT CLUSTER INT MIST INT/VOL SW IPS CONTROL MODULE MICOM MODULE 9 FUSE MULTI- FUNCTION SWITCH ON INPUT ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE RAIN SENS LIN RAIN SENSOR RED WIRE RED/ORG WIRE SIG 1 GND TRANSCEIVER/ VOL 2 VOL 3 VOL 4 VOL 5 (SLOW) WASHER FUSE WASHER LEVEL SENSOR WHT WIRE WIPER LOW SWITCH WIPER MAIN RLY CTRL WIPER, LIGHT GND YEL WIRE

10.25 INCH TFT LCD 4.2 INCH TFT LCD B+ INPUT B-CAN HIGH B-CAN LOW BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM E-CAN ECU GND FRONT WASHER MOTOR SWITCH POWER FRONT WASHER SW SIG FRONT WASHER SWITCH FRONT WIPER B/UP SW SIG FRONT WIPER INT/VOL SW SIGNAL FRONT WIPER LOW BACKUP SIGNAL FRONT WIPER SW SIG FRT WIPER RLY CTRL HI WIPER 'P' POSITION FRT WIPER RLY CTRL LO GND (BCM) FRONT WIPER SWITCH SIGNAL GRN/BLK WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HI VOL 1 (FAST) HOT AT ALL TIMES HOT W/ PDM IBU ICU JUNCTION BLOCK ICU-B ICU-D ICU-E INSTRUMENT CLUSTER INT/VOL SW IPS CONTROL MODULE MICOM MIST MODULE 9 FUSE MULTI- FUNCTION SWITCH ON INPUT ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE RAIN SENS LIN RAIN SENSOR RED WIRE RED/BLK WIRE SIG 1 GND TRANSCEIVER/ VOL 2 VOL 3 VOL 4 VOL 5 (SLOW) WASHER FUSE WASHER LEVEL SENSOR WHT WIRE WIPER LOW SWITCH WIPER MAIN RLY CTRL WIPER, LIGHT GND

A/C CONTROL MODULE A/C FUSE ACTIVE LOW AMBIENT TEMP SENS (+) MODE ACTUATOR VENT AMBIENT TEMPERATURE SENSOR BLK WIRE BLOWER INH BLOWER IS BLOWER PWM BLOWER RELAY CONTROL BLU WIRE BLU/ORG WIRE BRN WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM DRV TEMP ACTR COOL DRV TEMP ACTR F/B DRV TEMP ACTR WARM E-CAN HIGH E-CAN LOW ECV GND ECV PWR EVAPORATOR SENSOR GRN WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HOT W/ LONG TERM LOAD LATCH RELAY ENERGIZED HOT W/ PDM IBU ICU JUNCTION BLOCK ICU-B ICU-F ICU-G ILL (+) SENS SUPPLY ILL (-) ON NPUT INTAKE ACTR F/B INTAKE ACTR FRE INTAKE ACTR REC ISG B+ MEMORY FUSE MEMORY POWER MODE ACTUATOR DEF MODE ACTUATOR F/B MODULE 5 FUSE ON/START INPUT ORG/ WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PTC HEATER RELAY CONTROL RED WIRE RED/BLK WIRE SENS GND W/ SMART KEY W/O SMART KEY WHT WIRE YEL WIRE YEL/ORG WIRE

B-CAN HIGH B-CAN LOW BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM E/R-PCB ECU GND EXCEPT HYBRID GND (BCM) GRN WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES IBU ICU JUNCTION BLOCK ICU-B ICU-D ICU-E ICU-G ICU-H MULTI- FUNCTION SWITCH ON INPUT PCB BLOCK PNK WIRE REAR WASHER SW REAR WASHER SW SIG REAR WASHER SWITCH REAR WIPER MOTOR (CENTER OF TAILGATE) REAR WIPER RELAY REAR WIPER RELAY CTRL REAR WIPER SW SIG RELAY ENERGIZED WASHER FUSE WASHER MOTOR (IN WASHER RESERVOIR) WHT WIRE WIPER RR FUSE WIPER, LIGHT GND

B+1 FUSE BLK WIRE COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK GROUND GRY WIRE HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-A ICU-B MEMORY POWER MODULE 4 FUSE MULTI FUSE 1 ON/START INPUT P-CAN HIGH P-CAN LOW PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RELAY ENERGIZED VESS SPEAKER VESS UNIT WHT WIRE YEL WIRE YEL/BLK WIRE