Hyundai Tucson IV (2020-2024) multi- function switch Wiring diagrams

AUTO TAIL B+ LIN INPUT B+1 FUSE B+2 FUSE B-CAN HIGH B-CAN LOW B-CAN LOW RAIN SENSOR LIN BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK EXCEPT HYBRID GND (BCM) HDLP HIGH SW OUT GRN WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HEADLAMP HEADLAMP HIGH SW SIG HEADLAMP LOW BACKUP SW OUT HEADLAMP LOW BACKUP SWITCH SIG HEADLAMP LOW TELLTAIL HOT AT ALL TIMES HOT W/ PDM IBU ICU JUNCTION BLOCK ICU-A ICU-B ICU-F ICU-H ICU-O IPS CONTROL IPS CONTROL MODULE LEFT LEFT FRONT COMBINATION LAMP LIGHT SW OUT LIGHT SW SIG MAIN GND MODULE 9 FUSE MULTI FUSE 1 MULTI- FUNCTION SWITCH NCA WIRE ORG/ WIRE ORG/BLK WIRE PASS DIMMER RAIN SENSOR (IF EQUIPPED) (TOP CENTER OF WINDSHIELD) RED WIRE RED/BLK WIRE RED/ORG WIRE RIGHT WHT WIRE WIPER, LIGHT GND YEL WIRE

AUTO B+ LIN INPUT B+1 FUSE B+2 FUSE B-CAN HIGH B-CAN LOW BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK GND (BCM) GRN WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HDLP HIGH SW OUT HEADLAMP HIGH SW SIG HEADLAMP LOW BACKUP SW OUT HEADLAMP LOW BACKUP SWITCH SIG HEADLAMP LOW TELLTAIL HEADLAMP TAIL HOT AT ALL TIMES HOT W/ IBU ICU JUNCTION BLOCK ICU MAIN GND ICU-B ICU-D ICU-E IPS CONTROL IPS CONTROL MODULE LEFT LEFT FRONT COMBINATION LAMP LIGHT SW OUT LIGHT SW SIG MODULE 9 FUSE MULTI FUSE 1 MULTI- FUNCTION SWITCH NCA WIRE ORG/ WIRE ORG/BLK WIRE PASS DIMMER RAIN SENSOR (IF EQUIPPED) RAIN SENSOR LIN RED WIRE RED/BLK WIRE RELAY ENERGIZED RIGHT WHT WIRE WHT/ORG WIRE WIPER, LIGHT GND YEL/ORG WIRE

AUTO B-CAN HIGH B-CAN LOW BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM DOOR WARNING SW DRV DOOR SW EXTERNAL BUZZER GND (BCM) GRN WIRE GRY WIRE GRY/ORG WIRE HEAD HOT AT ALL TIMES IBU IBU 1 FUSE ICU JUNCTION BLOCK ICU-C ICU-D ICU-F ICU-H IGNITION KEY ILL, DOOR WARNING SWITCH ILL IMMO GND IMMO PWR IPS CONTROL MODULE KEY HOLE ILL OUT LIGHT SWITCH OUT LIGHT SWITCH SIG LR DOOR SW MEMORY POWER MULTI- FUNCTION SWITCH NCA WIRE OFF ORG/ WIRE PASS DOOR SW PNK/BLK WIRE RED WIRE RED/BLK WIRE RELAY ENERGIZED RR DOOR SW SIG GND TAIL WHT WIRE WIPER, LIGHT GND YEL WIRE YEL/ORG WIRE

AUTO B-CAN HIGH B-CAN LOW BLK WIRE BLK/ORG WIRE BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM DOOR WARNING SW DRV DOOR SW EXTERNAL BUZZER GND (BCM) GRN WIRE GRN/ORG WIRE GRY WIRE GRY/ORG WIRE HEAD HOT AT ALL TIMES IBU IBU 1 FUSE ICU JUNCTION BLOCK ICU-C ICU-D ICU-F ICU-H IEB UNIT IGNITION KEY ILL, DOOR WARNING SWITCH ILL IMMO GND IMMO PWR IPS CONTROL MODULE KEY HOLE ILL OUT LIGHT SWITCH OUT LIGHT SWITCH SIG LR DOOR SW MEMORY POWER MULTI- FUNCTION SWITCH NCA WIRE OFF ORG/ WIRE PASS DOOR SW PNK/BLK WIRE RED WIRE RED/BLK WIRE RELAY ENERGIZED RR DOOR SW SIG GND TAIL WHT WIRE WIPER, LIGHT GND YEL WIRE YEL/ORG 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

AUTO B+1 FUSE B+2 FUSE B-CAN HIGH B-CAN LOW BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK EXCEPT HYBRID GND (BCM) GRN WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HDLP HIGH SW OUT HEAD LAMP LOW TELLTAIL HEADLAMP HIGH SW SIG HEADLAMP LOW BACKUP SW OUT HEADLAMP LOW BACKUP SWITCH SIG HEADLAMP TAIL HOT AT ALL TIMES IBU ICU JUNCTION BLOCK ICU-A ICU-B ICU-F ICU-H IPS CONTROL IPS CONTROL MODULE LEFT LEFT FRONT COMBINATION LAMP LIGHT SW OUT LIGHT SW SIG MAIN GND MULTI FUSE 1 MULTI- FUNCTION SWITCH NCA WIRE ORG/ WIRE ORG/BLK WIRE PASS DIMMER RED WIRE RED/BLK WIRE RELAY ENERGIZED RIGHT WHT WIRE WIPER, LIGHT GND

AUTO B+1 FUSE B+2 FUSE B-CAN HIGH B-CAN LOW BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK GND (BCM) GRN WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE HDLP HIGH SW OUT HEADLAMP HEADLAMP HIGH SW SIG HEADLAMP LOW BACKUP SWITCH OUT HEADLAMP LOW BACKUP SWITCH SIG HEADLAMP LOW TELL TAIL HOT AT ALL TIMES IBU ICU JUNCTION BLOCK ICU MAIN GND ICU-B ICU-D ICU-E IPS CONTROL IPS CONTROL MODULE LEFT LEFT FRONT COMBINATION LAMP LIGHT SW OUT LIGHT SW SIG MULTI FUSE 1 MULTI- FUNCTION SWITCH NCA WIRE ORG/ WIRE ORG/BLK WIRE PASS DIMMER RED WIRE RED/BLK WIRE RELAY ENERGIZED RIGHT TAIL WHT WIRE WIPER, LIGHT GND

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-CAN HIGH B-CAN LOW BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM E/R-PCB ECU GND GND (BCM) GRN WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES IBU ICU JUNCTION BLOCK ICU-A ICU-D MULTI- FUNCTION SWITCH ON INPUT REAR WASHER SW PCB BLOCK 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