Hyundai Elantra VII facelift (2023-2024) icu junction block Wiring diagrams

2.0L ABS IND. ASIC B-CAN HIGH B-CAN LOW BLK WIRE BLOCK BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRAKE FLUID LEVEL SENS BRAKE FLUID LEVEL SENSOR BRAKE LIGHT SW BRAKE TEST SW BRN WIRE C-CAN TRANSCEIVER GDC POWER CLUSTER FUSE COIL COMPUTER DATA LINES SYSTEM CRASH PAD SWITCH ECM (1.6L TURBO) PCM (2.0L) EPB IND ESC IND ESC OFF IND ESC OFF SWITCH GRN WIRE GRY WIRE HOT IN ON OR START IBU (RIGHT END OF DASH) ICU JUNCTION BLOCK ICU-B ICU-D ICU-E ILL INPUT INSTRUMENT CLUSTER INTERFACE IPS CONTROL MODULE LAMP MEMORY MICOM MODULE 4 FUSE ON/START ORG/ WIRE PARKING BRAKE IND. PNK WIRE PWR RED WIRE RED/BLK WIRE SIG STOP STOP LAMP SIG STOP LAMP SW VEHICLE SPEED INPUT W/ 10.25 INCH TFT LCD W/ 4.2 INCH TFT LCD W/ SMART KEY WHEEL SENS OUTPUT (FR) WHT WIRE YEL WIRE

ASIC AUTO HOLD SWITCH B-CAN HIGH B-CAN LOW BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE FLUID LEVEL SENSOR BRAKE OIL LEVEL SENS BRAKE PEDAL MODULE (TOP OF BRAKE PEDAL) BRAKE SWITCH FUSE BRN/ORG WIRE COIL COMPUTER DATA LINES SYSTEM DOOR SW EPB SWITCH FRONT CONSOLE SWITCH GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START ICU JUNCTION BLOCK ICU-B ICU-E ILL IPS CONTROL MODULE MODULE 3 FUSE ON/START INPUT ORG/ WIRE PDF GND PDF SIG PDF SPLY PDT GND PDT SIG PDT SPLY PNK WIRE RED WIRE RED/BLK WIRE STOP LAMP SIG STOP SIG MEMORY PWR SW 1 SW 2 SW 3 SW 4 SWITCH 1 APPLY SWITCH 2 RELEASE W/ WIRELESS CHARGER WHT WIRE WHT/BLK WIRE YEL WIRE

AUXILIARY ELECTRIC WATER PUMP B-CAN B-CAN HIGH LOW BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN CTRL COOLING FAN MOTOR E/R-A E/R-D ECM (LEFT SIDE OF ENGINE COMPT) ECU 1 FUSE ENGINE COOLANT TEMPERATURE SENSOR ENGINE CTRL RELAY ENGINE ENGINE CTRL RELAY ON PWR EWP 3 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT W/ MAIN RELAY ENERGIZED ICU JUNCTION BLOCK ICU-E INPUT IPS CONTROL MODULE MAIN RELAY MEMORY PWR NCA WIRE ON INPUT ON/START ORG/ WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PNK WIRE RED WIRE SENSOR 2 FUSE SIG WTS GND WTS SIG YEL/BLK WIRE

A/C CONTROL MODULE A/C CONTROLLER ATM SHIFT LEVER INDICATOR BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE CLOCKSPRING CONSOLE USB CHARGER CRASH PAD SWITCH DATA LINK CONNECTOR DOOR WARNING SWITCH DRIVER MOOD LAMP ELECTROCHROMIC MIRROR FRONT CONSOLE SWITCH FRONT POWER OUTLET FRONT USB CHARGER HAZARD SWITCH IAU IBU ICU JUNCTION BLOCK ICU-E INSTRUMENT CLUSTER IPS CONTROL MODULE JOINT CONNECTOR URA LEFT FRONT MOOD LAMP LEFT VANITY LAMP LKA UNIT MOOD LAMP UNIT MULTI- FUNCTION SWITCH NCA WIRE OVERHEAD CONSOLE LAMP RAIN SENSOR RIGHT FRONT MOOD LAMP RIGHT VANITY LAMP ROOM LAMP SPORT MODE SWITCH START/STOP BUTTON SWITCH STEERING WHEEL STEERING WHEEL HEATED MODULE SUNROOF MOTOR W/ NFC W/ SMART KEY W/ WIRELESS CHARGER W/O SMART KEY W/O WIRELESS CHARGER

BLK WIRE BURGLAR ALARM HORN RLY CTRL CLOCKSPRING E/R-C E/R-D GRY WIRE HORN (HIGH) HORN (LOW) HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES ICU JUNCTION BLOCK ICU-D IPS CONTROL MODULE NCA WIRE PCB BLOCK STEERING WHEEL) WHT WIRE WHT/BLK WIRE

'B' OUTPUT A/C CONTROL MODULE A/C CONTROLLER A/V, NAVIGATION HEAD UNIT ACC/ON INPUT ACC/ON OUTPUT AMP (W/ ISG) AMP (W/O ISG) AMP FUSE AUTOMATIC A/C B+ OUTPUT (AMP) BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE DC-DC CONVERTER DC-DC CONVERTER (W/ ISG, AMPLIFIER) (LEFT END OF DASH) DRIVER SAFETY POWER WINDOW MODULE DRIVER SEAT MANUAL SWITCH FROM ICU JUNCTION BLOCK (DIAGRAM 1 OF 12) FROM ICU JUNCTION BLOCK (DIAGRAM 7 OF 12) FROM ICU JUNCTION BLOCK (DIAGRAM 9 OF 12) FROM MULTI FUSE-1 (DIAGRAM 2 OF 12) FRONT SEAT WARMER CONTROL MODULE GRN WIRE ICU JUNCTION BLOCK ICU-A ICU-B ICU-D INSTRUMENT CLUSTER ISG SWITCH LDC FUSE LEFT BLIND-SPOT COLLISION WARNING UNIT MANUAL A/C MEMORY PWR MEMORY PWR (CURRENT CUTOFF) ON/START INPUT NCA WIRE ON/START INPUT ORG/ WIRE P/SEAT (DRV) FUSE P/SEAT PASS FUSE PARKING COLLISION AVOIDANCE ASSIST UNIT PASSENGER SAFETY POWER WINDOW MODULE PASSENGER SEAT MANUAL SWITCH PCM (2.0L) PNK WIRE REAR SEAT WARMER MODULE RED (OR WHT) WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT BLIND-SPOT COLLISION WARNING UNIT S/HEATER FRT FUSE S/HEATER RR FUSE SAFETY P/WINDOW DRV FUSE TO FRONT WIRELESS CHARGER (DIAGRAM 6 OF 12) TO LONG TERM LOAD LATCH RELAY (DIAGRAM 9 OF 12) TRUNK FUSE TRUNK RELAY W/ ADAS W/ AMPLIFIER W/ AUTO UP DOWN, SAFETY W/ ISG W/ NAVIGATION W/O AMPLIFIER W/O NAVIGATION WHT WIRE YEL WIRE

ACC RLY CTRL BATTERY C/FAN 1 FUSE BATTERY C/FAN 2 FUSE BATTERY C/FAN RELAY BLK WIRE BLU WIRE BMS CONTROL MODULE CLUTCH ACTUATOR CLUTCH ACTUATOR FUSE DCT 1 FUSE DCT 2 FUSE ELECTRIC WATER PUMP EWP 1 FUSE FROM MULTI FUSE-1 (DIAGRAM 1 OF 9) FROM MULTI-FUSE 2 (DIAGRAM 1 OF 9) FUEL PUMP FUSE FUEL PUMP RELAY GRN WIRE GRN/ORG WIRE GRY WIRE HEV ECU 1 FUSE HEV ECU 2 FUSE HPCU IBU ICU JUNCTION BLOCK ICU-E IGNITION SWITCH ILL ILL (-) OUT IMMO GND IMMO PWR IPS CONTROL MODULE LOCK ORG/ WIRE PDM (ACC) RELAY PNK WIRE PWR RED WIRE RED/ORG WIRE SSB SW 1 SSB SW 2 START/STOP BUTTON SWITCH (W/ SMART KEY) STARTING/ CHARGING SYSTEM SUB BLOCK TCM TCU 1 FUSE TO ICU JUNCTION BLOCK (DIAGRAM 3 OF 9) TO ICU JUNCTION BLOCK (DIAGRAM 5 OF 9) W/ NFC W/ SMART KEY W/O NFC W/O SMART KEY WHT WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

A/C 1 FUSE A/C CONTROL MODULE A/C CONTROLLER A/V, NAVIGATION HEAD UNIT ADAS UNIT AMP AUDIO BLK WIRE BLOWER RELAY BLU WIRE BLU/ORG WIRE BMS CONTROL MODULE BMS ASSEMBLY BRN WIRE CONSOLE USB CHARGER ELECTRONIC A/C COMPRESSOR FROM IGNITION SWITCH, PDM (ACC) RELAY (DIAGRAM 4 OF 9) FRONT USB CHARGER GRN (OR BLK) WIRE GRN WIRE GRN/ORG WIRE GRY WIRE IAU IBU ICU JUNCTION BLOCK ICU-A ICU-B ICU-D MODULE 2 FUSE MODULE 6 FUSE MODULE 7 FUSE MULTI- FUNCTION SWITCH ORG/ WIRE ORG/BLK WIRE POWER OUTSIDE MIRROR SWITCH PTC HEATER 1 RELAY PTC HEATER 2 RELAY E/R JUNCTION BLOCK REAR SEAT WARMER CONTROL MODULE RED WIRE RED/BLK WIRE TO POWER OUTLET RELAY (DIAGRAM 1 OF 9) USB CHARGER FUSE W/ NAVIGATION W/ NFC W/O NAVIGATION WASHER FUSE WHT WIRE

B-CAN HIGH B-CAN LOW BATTERY MANAGEMENT FUSE BLK WIRE BLU WIRE BLU/ORG WIRE BMS WAKEUP BRAKE SIGNAL CLUSTER FUSE CLUTCH ACTUATOR FUSE COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK FEEDBACK SIG GRN WIRE HEV ECU 1 FUSE HEV ECU 2 FUSE HEV READY HOT AT ALL TIMES HOT IN ON OR START HOT W/ ACC RELAY ENERGIZED IBU (W/ SMART KEY) (RIGHT END OF DASH) ICU JUNCTION BLOCK ICU-A ICU-B ICU-C ICU-D ICU-E IPS CONTROL MODULE LDC MODULE 2 FUSE ORG/ WIRE P/N SW (P, N POSITION: SW CLOSE) PNK WIRE RED WIRE RED/ORG WIRE RELAY ENERGIZED SSB START FUSE START RELAY START/STOP BUTTON SWITCH TRANSAXLE RANGE SWITCH W/ NFC W/O NFC WHT WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRAKE LIGHT SW BRAKE SWITCH FUSE BRAKE TEST SW BRN WIRE CAMSHAFT POSITION SENSOR 1 (INTAKE) CAMSHAFT POSITION SENSOR 2 (EXHAUST) CLUSTER FUSE CMPS (EXHAUST) GND CMPS (EXHAUST) SIG CMPS (INTAKE) GND GND CMPS (INTAKE) SIG CURRENT ADJUST CURRENT PUMP ECM (LEFT SIDE OF ENGINE COMPT) ETC MOTOR OUTPUT (+) ETC MOTOR OUTPUT (-) TPS GND ETC MOTOR, +/- ETC MOTOR, THROTTLE POSITION SENSOR GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START ICU JUNCTION BLOCK ICU-B ICU-D INJECTOR 1 INJECTOR 2 INJECTOR 3 INJECTOR 4 INJECTOR CTRL 1 INJECTOR CTRL 2 INJECTOR CTRL 3 INJECTOR CTRL 4 IPS CONTROL MODULE KNOCK SENSOR GND KNOCK SENSOR SIG MODULE 3 FUSE MOTOR (+) KNOCK SENSOR SHIELD MOTOR (-) TPS PWR NCA WIRE ORG/ WIRE OXYGEN SENSOR (DOWN) OXYGEN SENSOR (UP) PNK WIRE RED WIRE RED/BLK WIRE RPS GND RPS POWER RPS SIG SENS GND SENS SIG SIG STOP LAMP SIG THROTTLE POSITION SENSOR TPS 1 SIG TPS 2 SIG VIRTUAL GND VOLTAGE NERNST WAKE UP SIG WHT WIRE WIPER PULSE INPUT WIPER/WASHER SYSTEM YEL WIRE