Hyundai IONIQ I (2016-2024) blu Wiring diagrams

ACC/ON INPUT BATTERY C/FAN FUSE BATTERY C/FAN RELAY BATTERY MANAGEMENT FUSE BLK WIRE BLU WIRE BLU/WHT WIRE BMS ASSEMBLY BMS BLOWER MOTOR BMS CONTROL MODULE BRAKE SIG BRN WIRE BURGLAR ALARM RELAY BURGLAR ALARM RLY CTRL CLUSTER FUSE COMPUTER DATA LINES SYSTEM COOLING FAN RLY CTRL CRASH SIG CURRENT SENS GND CURRENT SENS GND PNK CURRENT SENS VOUT WIRE E/R JUNCTION BLOCK E/R-D FEEDBACK SIG FROM MAIN BATTERY SERVICE PLUG (DIAGRAM 5 OF 5) GRN WIRE GRN/WHT WIRE GRY WIRE H-CAN LOW HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START I/P-A I/P-C I/P-D I/P-E I/P-F IG SENSING IGPM IPS CONTROL MODULE LOCK MEMORY PWR PNK ON/START INPUT WIRE MODULE 2 FUSE MODULE 8 FUSE NCA WIRE ON/START INPUT ORG/ WIRE P-CAN HIGH P-CAN LOW P/N SW (P, N POSITION: SW CLOSE) PCB BLOCK PNK CURRENT SENS SIG WIRE PNK WIRE PNK/BLK WIRE PNK/ORG WIRE PWR PWR RLY ASSEMBLY GND RED WIRE RED/BLK WIRE RED/WHT WIRE RLY CTRL (RESET) RLY CTRL PRE RLY CTRL (SET) CURRENT SENS VOUT RLY CTRL MAIN + RLY CTRL VPD RLY GND RLY GND PNK RLY CTRL MAIN- WIRE RLY ON SIG RLY SW SIG SERVICE PLUG SIG SMART KEY CONTROL MODULE (IF EQUIPPED) (RIGHT END OF DASH) SPEED START FUSE START RLY START/STOP BUTTON SWITCH SUPPLEMENTAL RESTRAINTS SYSTEM TO MAIN BATTERY SERVICE PLUG (DIAGRAM 5 OF 5) TRANSAXLE RANGE SWITCH VF (FEEDBACK) VF (FEEDBACK) H-CAN HIGH VPD SENSOR W/ SMART KEY W/O SMART KEY W/O SMART KEY WHT WIRE WHT YEL/ WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

AUXILIARY BATTERY SWITCH B+ RELAY (LATCH) BATTERY FUSE, LATCH RELAY BLOCK BLK WIRE BLU WIRE BLU/WHT WIRE BMS ASSEMBLY BMS B+ FUSE BMS CONTROL MODULE BRN WIRE C-CAN CHARGE IND COMPUTER DATA LINES SYSTEM CURRENT SENSOR FROM BMS CONTROL MODULE (DIAGRAM 5 OF 5) FUEL FILLER SWITCH GND SIGNAL 1 GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER MAIN FUSE MICOM NCA WIRE ORG/ WIRE PNK WIRE POWER RELAY ASSEMBLY PRA TEMPERATURE SENSOR PRE-CHARGE RESISTOR RED WIRE RED/WHT WIRE RELAY S/W FUSE TO MAIN BATTERY MODULE 1 (DIAGRAM 4 OF 5) TO MAIN BATTERY MODULE 4 (DIAGRAM 5 OF 5) TRANSCEIVER/ W/ 4.3 INCH TFT LCD WHT WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BMS ASSEMBLY BMS CONTROL MODULE BRN WIRE FROM POWER RELAY ASSEMBLY (DIAGRAM 3 OF 5) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/ORG WIRE MAIN BATTERY MODULE 1 MAIN BATTERY MODULE 2 NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE TEMP SENS SIG TEMP SENS SIG GND TO BMS CONTROL MODULE (DIAGRAM 5 OF 5) TO MAIN BATTERY SERVICE PLUG (DIAGRAM 5 OF 5) WHT WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BMS ASSEMBLY BMS CONTROL MODULE BRN WIRE FROM BMS CONTROL MODULE (DIAGRAM 2 OF 5) FROM MAIN BATTERY MODULE 1 (DIAGRAM 4 OF 5) FROM MAIN BATTERY MODULE 2 (DIAGRAM 4 OF 5) FROM POWER RELAY ASSEMBLY (DIAGRAM 3 OF 5) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/ORG WIRE MAIN BATT MODULE 1 TEMP GND MAIN BATT MODULE 1 TEMP SIG MAIN BATT MODULE 2 TEMP GND MAIN BATT MODULE 2 TEMP SIG MAIN BATT MODULE 4 TEMP GND MAIN BATT MODULE 4 TEMP SIG MAIN BATTERY MODULE 3 MAIN BATTERY MODULE 4 MAIN BATTERY SERVICE PLUG NCA WIRE ORG/ WIRE PNK WIRE POWER HIGH VOLTAGE INSIDE PRA SENSOR GROUND PRA SENSOR SIG RED WIRE RED/BLK WIRE RED/WHT WIRE SIGNAL TO BMS CONTROL MODULE (DIAGRAM 2 OF 5) TO POWER RELAY ASSEMBLY (DIAGRAM 3 OF 5) VOLT SENS GND VOLT SENS SIG WARNING WHT WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/ORG WIRE BLU 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 ECM (LEFT REAR OF ENGINE COMPT) ETC MOTOR (-) GND ETC MOTOR, +/- ETC MOTOR, THROTTLE POSITION SENSOR GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START IGPM I/P-A I/P-C I/P-D I/P-F INJECTOR 1 INJECTOR 2 INJECTOR 3 INJECTOR 4 INJECTOR GND 1 (-) INJECTOR GND 2 (-) INJECTOR GND 3 (+) INJECTOR GND 4 (-) INJECTOR GND 4 (-) ENGINE RPM OUTPUT IPS CONTROL MODULE KNOCK SENSOR GND KNOCK SENSOR SHIELD KNOCK SENSOR SIG MODULE 1 FUSE MODULE 3 FUSE MOTOR MOTOR (-) TPS PWR NCA WIRE NERNST VOLTAGE ORG/ WIRE OXYGEN SENSOR (DOWN) OXYGEN SENSOR (UP) PNK WIRE PNK/BLK WIRE PUMPING CURRENT RED WIRE RED/BLK WIRE RED/ORG WIRE RPS GND RPS POWER RPS SIG SENS GND SENS SIG SIG STOP LAMP SIG THROTTLE POSITION SENSOR TOP OF ENGINE) TPS 1 SIG TPS 2 SIG TRIM RESISTOR VIRTUAL GND WHT WIRE WIPER SW INPUT WIPER/WASHER SYSTEM YEL WIRE YEL/ORG WIRE

BCM BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BRAKE LIGHT SW BRAKE LT SIG BRAKE TEST SW BRN WIRE C-CAN TRANSCEIVER CHECK ENGINE IND COMPUTER DATA LINES SYSTEM FLOAT EMPTY FPS GND FPS SIG FUEL FUEL LEVEL FUEL PRESSURE SENSOR FUEL RAIL PRESSURE SENSOR FUEL SENDER GND SIG 1 GRN WIRE GRY WIRE GRY/BLK WIRE HPCU HYBRID POWER CONTROL UNIT IBAU (INTEGRATED BRAKE ASSIST UNIT) INSTRUMENT CLUSTER KNOCK SENSOR LAMP SW MICOM NATURAL VACUUM LEAK DETECTION NCA WIRE O/P (FR) ON/START IN ORG/ WIRE P-CAN HIGH P-CAN LOW PNK MEMORY PWR WIRE PNK WIRE PNK/BLK WIRE PWR RED WIRE RED/ORG WIRE RIGHT END OF DASH) SIG STOP STOP LAMP SWITCH STOP SIG USED) W/ 4.3 INCH TFT LCD W/ 4.3 INCH TFT LCD W/ 7 INCH TFT LCD WHEEL SENS WHT WIRE YEL WIRE YEL/ORG WIRE

APT GND B+5 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE SW SIG BRN WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM COOLING FAN CTRL COOLING FANS E/R JUNCTION BLOCK ECM (LEFT REAR OF ENGINE COMPT) EMS EMS COM ENGINE COOLANT ENGINE RPM FTPS GND FTPS SIG FUEL PUMP FUSE FUEL PUMP RELAY FUEL TANK LEVEL SENDER GRN WIRE GRY WIRE H-CAN LOW HOT AT ALL TIMES IC IGNITER IGN COIL CTRL CYL 1 IGN COIL CTRL CYL 2 IGN COIL CTRL CYL 3 IGN COIL CTRL CYL 4 IGNITION COIL 1 IGNITION COIL 4 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 3 IGNITION COIL 2 IGNITION COIL 4 IGNITION COIL 1 IMMO COMMUNICATION IMMOBILIZER MODULE LIN COMMUNICATION LINE MEMORY PWR MULTI FUSE 1 NCA WIRE NVLD DATA LINE OCV EXHAUST ORG/ WIRE P-CAN LOW PCSV GND RED WIRE RIGHT END OF DASH) SENS HEATER SENSOR (REAR OF ENGINE) SMART KEY CONTROL MODULE SYSTEM TEMPERATURE VEHICLE SPD W/ IMMOBILIZER W/O IMMOBILIZER W/ SMART KEY W/O SMART KEY WHT WIRE WHT/BLK WIRE WTS GND WTS SIG YEL WIRE YEL/ORG WIRE

ACCEL PEDAL POSITION SENSOR APS 1 GND APS 1 PWR APS 1 SIG APS 2 GND APS 2 PWR APS 2 SIG APT/CKP/FTPS SENS PWR BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CANISTER CLOSE VALVE CCV CTRL CKPS GND CKPS SIG COMPUTER DATA LINES SYSTEM ECM (LEFT REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR (EHRS) ENGINE CTRL RLY CTRL ENGINE CTRL RLY ON INPUT FUEL PUMP RLY CTRL GRN WIRE GRY WIRE GRY/BLK WIRE H-CAN HIGH HIGH PRESSURE ACTR (HIGH) HIGH PRESSURE ACTR (LOW) APT SIG HIGH PRESSURE ACTUATOR IAT SIG MAP PWR MAP SENSOR MASS AIR FLOW SENSOR OCV INTAKE OIL CONTROL VALVE 1 (INTAKE) OIL CONTROL VALVE 2 (EXHAUST) ON/START INPUT ORG/ WIRE P-CAN HIGH PNK WIRE PNK/BLK WIRE RED WIRE SENS GND SENS SIG TOP OF ENGINE) VEHICLE SPD INPUT WHT WIRE WHT/BLK WIRE WTS GND WTS SIG YEL WIRE

BATTERY IN BLK WIRE BLU WIRE BLU/BLK WIRE COMPUTER DATA LINES SYSTEM CRASH PAD SWITCH GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN ON OR START I/P-A I/P-F IGPM ILLUM IND MEMORY 2 FUSE MODULE 4 FUSE ON/START IN ORG/ WIRE P-CAN HIGH P-CAN LOW PNK WIRE RED WIRE RED/ORG WIRE UNIT IND OUT UNIT SW IN VESS SWITCH VESS UNIT

BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE CELL MONITORING UNIT 6 OPD HI CELL MONITORING UNIT 6 OPD LI CELL MONITORING UNIT 6 RXNL CELL MONITORING UNIT 6 RXPL CELL MONITORING UNIT 6 TXNL CELL MONITORING UNIT 6 TXPL CELL MONITORING UNIT 7 CELL MONITORING UNIT 7 OPD HI CELL MONITORING UNIT 7 OPD LI CELL MONITORING UNIT 7 RXNL CELL MONITORING UNIT 7 RXPL CELL MONITORING UNIT 7 TXNL CELL MONITORING UNIT 7 TXPL CELL MONITORING UNIT 8 CELL MONITORING UNIT 8 OPD HO CELL MONITORING UNIT 8 OPD LO CELL MONITORING UNIT 8 RXNH CELL MONITORING UNIT 8 RXPH CELL MONITORING UNIT 8 TXNH CELL MONITORING UNIT 8 TXPH CELL MONITORING UNIT 9 OPD HO CELL MONITORING UNIT 9 OPD LO CELL MONITORING UNIT 9 RXNH CELL MONITORING UNIT 9 RXPH CELL MONITORING UNIT 9 TXNH CELL MONITORING UNIT 9 TXPH EV BATT MOD 13/14 TEMP GND EV BATT MOD 13/14 TEMP SIG EV BATTERY MODULE 13 EV BATTERY MODULE 14 EV BATTERY MODULE 15 EV BATTERY MODULE 16 EV BATTERY MODULE TEMPERATURE SENSOR 7 FROM BMS CONTROL MODULE (DIAGRAM 7 OF 12) FROM HIGH VOLTAGE CABLE CONNECTED SENSOR (DIAGRAM 5 OF 12) GRN WIRE GRN/ORG WIRE GRY WIRE MAIN BATTERY PACK NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE RED/BLK WIRE RED/ORG WIRE SENS GND SENS SIG TEMP TO EV BATTERY MODULE 17 (DIAGRAM 11 OF 12) WHT WIRE YEL/GRN WIRE