Hyundai Tucson IV (2020-2024) computer data lines system Wiring diagrams

A/T B+ INPUT B-CAN HIGH B-CAN LOW BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DETENT DRIVER SEAT WARMER (BACK) DRIVER SEAT WARMER (CUSHION) DRV HIGH IND DRV LOW IND DRV MID IND DRV MOOD SW DRV SEAT WARMER HEATER (+) ON/START INPUT DRV SEAT WARMER NTC (+) DRV SEAT WARMER NTC (-) DRV SEAT WARMER HEATER (-) GROUND FRONT CONSOLE SWITCH FRONT SEAT WARMER CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE HEATER HIGH IND HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-D ILL (-) HIGH IND LOW IND LT GRN WIRE MID IND MODULE 5 FUSE MODULE 8 FUSE NTC- ORG/ WIRE PASS HIGH IND PASS LOW IND PASS MID IND PASS MOOD SW PASS SEAT WARMER HEATER (+) ON INPUT PASS SEAT WARMER HEATER (-) GROUND PASS SEAT WARMER NTC (+) PASSENGER SEAT WARMER (BACK) PASSENGER SEAT WARMER (CUSHION) PNK WIRE PNK/ORG WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/ORG WIRE RED/WHT WIRE RELAY ENERGIZED S/BW S/HEATER DRV/PASS FUSE SWITCH SIGNAL VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

A/T B+ INPUT B-CAN HIGH B-CAN LOW BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DETENT DRIVER SEAT WARMER (BACK) DRIVER SEAT WARMER (CUSHION) DRV HIGH IND DRV LOW IND DRV MID IND DRV MOOD SW DRV SEAT WARMER HEATER (+) ON INPUT DRV SEAT WARMER HEATER (-) DRV SEAT WARMER NTC (+) FRONT CONSOLE SWITCH FRONT SEAT WARMER CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLK WIRE HEATER HIGH IND HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-D ILL (+) GROUND LOW IND LT GRN WIRE LT GRN/BLK WIRE MID IND MODULE 5 FUSE MODULE 8 FUSE NTC- ON/START INPUT ORG/ WIRE PASS HIGH IND PASS LOW IND PASS MID IND PASS MOOD SW PASS SEAT WARMER HEATER (+) PASS SEAT WARMER NTC (+) PASSENGER SEAT WARMER (BACK) PASSENGER SEAT WARMER (CUSHION) PNK WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED S/BW S/HEATER DRV/PASS FUSE SWITCH SIGNAL SWITCH SIGNAL DRV SEAT WARMER NTC (+) VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

B+ INPUT B-CAN HIGH B-CAN LOW BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DETENT DRIVER SEAT WARMER (BACK) DRIVER SEAT WARMER (CUSHION) DRV HIGH IND DRV LOW IND DRV MID IND DRV MOOD SW DRV SEAT WARMER HEATER (+) ON INPUT DRV SEAT WARMER HEATER (-) DRV SEAT WARMER NTC (+) FRONT CONSOLE SWITCH FRONT SEAT WARMER CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLK WIRE HEATER HIGH IND HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-D ILL (+) GROUND LOW IND LT GRN WIRE LT GRN/BLK WIRE MID IND MODULE 5 FUSE MODULE 8 FUSE NTC- ON/START INPUT ORG/ WIRE PASS HIGH IND PASS LOW IND PASS MID IND PASS MOOD SW PASS SEAT WARMER HEATER (+) PASS SEAT WARMER NTC (+) PASSENGER SEAT WARMER (BACK) PASSENGER SEAT WARMER (CUSHION) PNK WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED S/HEATER DRV/PASS FUSE SWITCH SIGNAL SWITCH SIGNAL DRV SEAT WARMER NTC (+) VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

B+ INPUT B-CAN HIGH B-CAN LOW BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM DETENT DRV SEAT WARMER NTC (-) DRV SEAT WARMER HEATER (-) GROUND DRIVER SEAT WARMER (BACK) DRIVER SEAT WARMER (CUSHION) DRV HIGH IND DRV LOW IND DRV MID IND DRV MOOD SW DRV SEAT WARMER HEATER (+) ON/START INPUT PNK WIRE FRONT CONSOLE SWITCH FRONT SEAT WARMER CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HEATER HIGH IND HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-D LOW IND LOW IND DRV SEAT WARMER NTC (+) MID IND MODULE 5 FUSE MODULE 8 FUSE NTC- ORG/ WIRE ORG/BLK WIRE PASS HIGH IND PASS LOW IND PASS MID IND PASS MOOD SW PASS SEAT WARMER HEATER (+) ON INPUT PASS SEAT WARMER HEATER (-) GROUND PASS SEAT WARMER NTC (+) PASS SEAT WARMER NTC (+) ILL(-) PASSENGER SEAT WARMER (BACK) PASSENGER SEAT WARMER (CUSHION) PNK WIRE PNK/ORG WIRE RED WIRE RED/BLK WIRE RED/ORG WIRE RED/WHT WIRE RELAY ENERGIZED S/HEATER DRV/PASS FUSE SWITCH SIGNAL VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE

B+1 FUSE BLK WIRE BLU WIRE BRN WIRE CLOCKSPRING COMPUTER DATA LINES SYSTEM E-CAN HIGH E-CAN LOW E/R JUNCTION BLOCK FRONT CONSOLE SWITCH GND NTC (+) NTC (-) GRN WIRE GRY WIRE HEATER PAD HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-A ICU-C ICU-D ICU-G ICU-H ILL IPS CONTROL MODULE MULTI FUSE 1 NCA WIRE NTC- PWR RED WIRE STEERING WHEEL HEATED NTC (+) STEERING WHEEL HEATED SW (SIG) STEERING WHEEL HEATED SWITCH STEERING WHEEL HEATER MODULE STEERING WHEEL HEATER SW IND STEERING WHEEL) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

B+ INPUT B-CAN HIGH B-CAN LOW BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EXCEPT HYBRID GRN WIRE GRN/WHT WIRE GRY WIRE HEATER HIGH IND HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-D ILL LEFT REAR POWER WINDOW SWITCH LEFT REAR SEAT BACK WARMER LEFT REAR SEAT CUSHION WARMER LEFT REAR SEAT WARMER SWITCH LOW IND LR SEAT WARMER B+ LR SEAT WARMER NTC (+) LR SEAT WARMER NTC(-) LR SEAT WARMER GND LR SEAT WARMER SW HIGH IND LR SEAT WARMER SW LOW IND LR SEAT WARMER SW SIG LT GRN WIRE MODULE 5 FUSE MODULE 8 FUSE NCA WIRE NTC- ON INPUT ON/START INPUT ORG/ WIRE REAR S/HEATER FUSE REAR SEAT WARMER CONTROL MODULE RED WIRE RED/ORG WIRE RELAY ENERGIZED RR SEAT WARMER B+ RR SEAT WARMER NTC (+) RR SEAT WARMER NTC(-) RR SEAT WARMER GND RR SEAT WARMER SW HIGH IND RR SEAT WARMER SW LOW IND RR SEAT WARMER SW SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/ORG WIRE

B+ INPUT B-CAN HIGH B-CAN LOW BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/ORG WIRE BRN WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRY WIRE HEATER HIGH IND HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-A ILL LEFT REAR POWER WINDOW SWITCH LEFT REAR SEAT BACK WARMER LEFT REAR SEAT CUSHION WARMER LEFT REAR SEAT WARMER SWITCH LOW IND LR SEAT WARMER B+ LR SEAT WARMER NTC (+) LR SEAT WARMER NTC(-) LR SEAT WARMER GND LR SEAT WARMER SW HIGH IND LR SEAT WARMER SW LOW IND LR SEAT WARMER SW SIG MODULE 5 FUSE MODULE 8 FUSE NTC- ON INPUT ON/START INPUT ORG/ WIRE PNK WIRE REAR S/HEATER FUSE REAR SEAT WARMER CONTROL MODULE RED WIRE RED/BLK WIRE RELAY ENERGIZED RR SEAT WARMER B+ RR SEAT WARMER GND RR SEAT WARMER NTC (+) RR SEAT WARMER SW HIGH IND RR SEAT WARMER SW LOW IND RR SEAT WARMER SW SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/YEL WIRE YEL WIRE

A/T B+ INPUT B-CAN HIGH B-CAN LOW BACK GND BACK PWR BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM CONSOLE SWITCH (CENTER CONSOLE) CUSH GND CUSH PWR DETENT DRIVER AIR VENTILATION SEAT BLOWER MOTOR DRIVER SEAT WARMER (BACK) DRIVER SEAT WARMER (CUSHION) DRV SEAT BLOWER MOTOR PWR DRV SEAT BLOWER MOTOR VSP DRV SEAT WARMER BACK PWR DRV SEAT WARMER CUSH PWR DRV SEAT WARMER CUSH/BACK GND DRV SEAT WARMER NTC (+) DRV SEAT WARMER NTC (-) PASS SEAT BLOWER MOTOR PWR FRONT AIR VENTILATION SEAT CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ PDM ICU JUNCTION BLOCK ICU-A ILL LH HEAT MAX LH HEAT MID LH HEAT MIN LH HEAT SW LH VENT MAX LH VENT MID LH VENT MIN LH VENT SW LT GRN/WHT WIRE MODULE 5 FUSE MODULE 6 FUSE MODULE 8 FUSE NCA WIRE NTC- ON INPUT ON/START INPUT ORG/ WIRE PASS SEAT BLOWER MOTOR VSP PASS SEAT WARMER BACK PWR PASS SEAT WARMER CUSH PWR PASS SEAT WARMER CUSH/BACK GND PASS SEAT WARMER NTC (+) PASSENGER AIR VENTILATION SEAT BLOWER MOTOR PASSENGER SEAT WARMER (BACK) PASSENGER SEAT WARMER (CUSHION) PNK WIRE PNK/BLK WIRE PNK/ORG WIRE PWR PWR VSP RED WIRE RED/BLK WIRE RED/ORG WIRE RH HEAT MAX RH HEAT MID RH HEAT MIN RH HEAT SW RH VENT MAX RH VENT MID RH VENT MIN RH VENT SW S/BW S/HEATER DRV/PASS FUSE SEAT ASIC ARISU SWITCH SIGNAL (LIN) VSP W/ POWER SEAT WHT WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

A/T B+ INPUT B-CAN HIGH B-CAN LOW BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/ORG WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CONSOLE SWITCH (CENTER CONSOLE) DRIVER AIR VENTILATION SEAT BLOWER MOTOR DRIVER SEAT WARMER (BACK) DRIVER SEAT WARMER (CUSHION) DRV SEAT BLOWER MOTOR F/B DRV SEAT BLOWER MOTOR GND DRV SEAT BLOWER MOTOR VSP DRV SEAT WARMER HEATER (-) DRV SEAT WARMER HEATER GND DRV SEAT WARMER NTC (+) DRV SEAT WARMER NTC (-) PASS SEAT BLOWER MOTOR GND F/B FRONT AIR VENTILATION SEAT CONTROL MODULE GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HEATER HOT AT ALL TIMES HOT W/ HOT W/ PDM ICU JUNCTION BLOCK ICU-D ILL LH HEAT MAX LH HEAT MID LH HEAT MIN LH HEAT SW LH VENT MAX LH VENT MID LH VENT MIN LH VENT SW LT GRN WIRE LT GRN/WHT WIRE MODULE 5 FUSE MODULE 6 FUSE MODULE 8 FUSE NCA WIRE NTC- ON INPUT ON/START INPUT PNK DRV SEAT BLOWER MOTOR PWR WIRE ORG/ WIRE PASS SEAT BLOWER MOTOR F/B PASS SEAT BLOWER MOTOR PWR PASS SEAT BLOWER MOTOR VSP PASS SEAT WARMER HEATER (+) PASS SEAT WARMER HEATER GND PASS SEAT WARMER NTC (+) PASSENGER AIR VENTILATION SEAT BLOWER MOTOR PASSENGER SEAT WARMER (BACK) PASSENGER SEAT WARMER (CUSHION) PNK WIRE PWR VSP RED WIRE RED/BLK WIRE RED/BLU WIRE RED/ORG WIRE RED/YEL WIRE RH HEAT MAX RH HEAT MID RH HEAT MIN RH HEAT SW RH VENT MAX RH VENT MID RH VENT MIN RH VENT SW S/BW S/HEATER DRV/PASS FUSE SEAT ASIC ARISU SWITCH SIGNAL (LIN) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

A/T B+ INPUT B-CAN HIGH B-CAN LOW BLK WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM CONSOLE SWITCH (CENTER CONSOLE) DRIVER AIR VENTILATION SEAT BLOWER MOTOR DRIVER SEAT WARMER (BACK) DRIVER SEAT WARMER (CUSHION) DRV SEAT BLOWER MOTOR F/B DRV SEAT BLOWER MOTOR GND DRV SEAT BLOWER MOTOR PWR DRV SEAT BLOWER MOTOR VSP DRV SEAT WARMER HEATER (-) DRV SEAT WARMER HEATER GND DRV SEAT WARMER NTC (+) DRV SEAT WARMER NTC (-) PASS SEAT BLOWER MOTOR GND F/B FRONT AIR VENTILATION SEAT CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HEATER HOT AT ALL TIMES HOT W/ HOT W/ PDM ICU JUNCTION BLOCK ICU-D ILL LH HEAT MAX LH HEAT MID LH HEAT MIN LH HEAT SW LH VENT MAX LH VENT MID LH VENT MIN LH VENT SW LT GRN/WHT WIRE MODULE 5 FUSE MODULE 6 FUSE MODULE 8 FUSE NCA WIRE NTC- ON INPUT ON/START INPUT ORG/ WIRE ORG/BLK WIRE PASS SEAT BLOWER MOTOR F/B PASS SEAT BLOWER MOTOR PWR PASS SEAT BLOWER MOTOR VSP PASS SEAT WARMER HEATER (+) PASS SEAT WARMER NTC (+) PASSENGER AIR VENTILATION SEAT BLOWER MOTOR PASSENGER SEAT WARMER (BACK) PASSENGER SEAT WARMER (CUSHION) PNK WIRE PNK/ORG WIRE PWR VSP RED WIRE RED/BLK WIRE RED/ORG WIRE RH HEAT MAX RH HEAT MID RH HEAT MIN RH HEAT SW RH VENT MAX RH VENT MID RH VENT MIN RH VENT SW S/BW S/HEATER DRV/PASS FUSE SEAT ASIC ARISU SWITCH SIGNAL (LIN) WHT WIRE WHT/BLK WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE