Hyundai IONIQ I (2016-2024) bmu+ Wiring diagrams

3-WAY VALVE CTRL ACTIVE AIR FLAP UNIT BLK WIRE BLK/WHT WIRE BLU WIRE BMS PTC HEATER BMS PTC HTR TEMP SENS GND BMS PTC HTR TEMP SENS SIG BMU+ BRN/BLK WIRE BRN/ORG WIRE BUS BAR COMPUTER DATA LINES SYSTEM COOLING FAN FUSE COOLING FAN MOTOR COOLING FAN RELAY E/R JUNCTION BLOCK E/R-A E/R-D ELECTRIC WATER PUMP (BATTERY) ELECTRIC WATER PUMP (EV) FEEDBACK GRN WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT W/ MAIN RELAY ENERGIZED I/P-A I/P-F IGPM LEAK CURRENT AUTO CUT DEVICE LEFT ACTIVE AIR FLAP (LEFT SIDE OF FRONT BUMPER FASCIA) LIN MAIN BATTERY MAIN BATTERY PACK MEMORY 2 FUSE MEMORY PWR MULTI FUSE 1 ORG/ WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PNK WIRE PNK/BLK WIRE POWER RELAY ASSEMBLY PWR RAD OUT TEMP SENSOR GND RAD OUT TEMP SENSOR SIG RADIATOR OUTLET TEMPERATURE SENSOR RED WIRE RED/ORG WIRE RELAY ENERGIZED RIGHT ACTIVE AIR FLAP (RIGHT SIDE OF FRONT BUMPER FASCIA) TEMP SENS GND TEMP SENS SIG WHT WIRE YEL WIRE

ACTIVE AIR FLAP AUX, USB JACK BATTERY FUSE BLOCK BLK WIRE BMU+ BRN WIRE CHARGER LAMP COOLING FAN RELAY CRASH PAD SWITCH DATA LINK CONNECTOR E/R-C ELECTRONIC ATM SHIFT LEVER EPCU EXTERNAL BUZZER FORWARD COLLISION AVOIDANCE ASSIST UNIT FRONT CONSOLE SWITCH FRONT WIPER (LOW) RELAY FRONT WIPER HIGH RELAY HORN (HIGH) HORN (LOW) I/P-E ICM RELAY BOX IGPM IGPM INSTRUMENT CLUSTER IPS CONTROL MODULE LEFT DRL LEFT HEADLAMP LEFT MOOD LAMP LOW VOLTAGE DC-DC CONVERTER LOW-BEAM ASSIST DYNAMIC UNIT MAIN BATTERY CHARGING SWITCH MAIN BATTERY PACK MOOD LAMP MULTI- FUNCTION SWITCH NCA WIRE PCB BLOCK POWER OUTLET RELAY PTC HEATER PTC HEATER HV CABLE SENSOR RIGHT DRL RIGHT MOOD LAMP STEERING WHEEL HEATER SWITCH SUB BATTERY

3-WAY COOLANT CONTROL VALVE BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BMU+ CCM UNIT CHARGING CONNECTOR CHARGING CONNECTOR RESISTOR CHARGING CONNECTOR SHIELD ELECTRIC PARKING BRAKE UNIT EPCU HIGH MOUNTED STOP LAMP IBAU LEFT REAR COMBINATION LAMP (IN) MDPS UNIT NCA WIRE NOT USED OBC OBC (POWER) OBC SHIELD REAR CHARGE DOOR LOCK/UNLOCK ACTUATOR REAR DEFOGGER (LOWER) REAR DEFOGGER (UPPER) REAR VIEW CAMERA, TAILGATE HANDLE SWITCH RED WIRE RIGHT REAR COMBINATION LAMP (IN) SCU TAIL GATE LATCH TAIL GATE SWITCH W/ REAR VIEW CAMERA W/O REAR VIEW CAMERA YEL/GRN WIRE

A/V, NAVIGATION HEAD UNIT ACTIVE AIR FLAP AUDIO B/UP LAMP RELAY BLOWER RELAY BMU+ BRN WIRE BRN/ORG WIRE COOLING FAN RELAY DRIVER IMS MODULE E/R JUNCTION BLOCK (IN ENGINE ROOM FUSE, RELAY BOX) E/R-A E/R-D ELECTRIC WATER PUMP (BATTERY) ELECTRIC WATER PUMP (EV) ELECTROCHROMIC MIRROR ELECTRONIC A/C COMPRESSOR EPCU EWP 1 FUSE EWP 2 FUSE FROM MAIN RELAY (DIAGRAM 11 OF 11) FROM MODULE 4 FUSE (DIAGRAM 6 OF 11) FRONT SEAT WARMER CONTROL MODULE GRN WIRE I/P-A I/P-C I/P-F IGPM LEFT ACTIVE AIR FLAP LEFT HEADLAMP MODULE 5 FUSE NCA WIRE OBC ORG/ WIRE PCB BLOCK PNK WIRE PNK/BLK WIRE REAR SEAT WARMER MODULE RED WIRE RIGHT ACTIVE AIR FLAP RIGHT HEADLAMP W/ MEMORY W/ NAVIGATION W/O NAVIGATION YEL WIRE

A/C SYSTEM BATT (+) PRA BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BMS PTC HEATER GND BMS PTC HEATER SIG BMU+ BRN WIRE BRN/ORG WIRE BUS BAR CURRENT SENSOR FROM MAIN BATTERY MODULE 14 (DIAGRAM 8 OF 14) GRY WIRE GRY/BLK WIRE INTER LOCK MAIN BATTERY ASSEMBLY NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/ORG WIRE POWER RELAY ASSEMBLY PRA CHR NEG RLY PRA CHR POS RLY PRA CURRENT SENS GND PRA CURRENT SENS HIGH PRA CURRENT SENS LOW PRA HEAT RLY PRA MAIN NEG RLY PRA MAIN POS RLY PRA PRECHARGE RLY PRA RLY CTRL GND QUICK CHARGING HV CABLE SENSOR RAD OUT TEMP SENS GND RAD OUT TEMP SENS SIG RED WIRE RED/BLK WIRE RED/WHT WIRE SERVICE PLUG ASSY SP L TO CHARGING CONNECTOR (DIAGRAM 9 OF 14) TO CMU 5 (DIAGRAM 8 OF 14) WHT WIRE YEL WIRE YEL/ORG WIRE

A/C SYSTEM BATTERY MANAGEMENT FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BMS COOL TEMP SENS GND BMS COOL TEMP SENS SIG BMS COOLANT TEMPERATURE SENSOR BMU+ BRN WIRE BRN/ORG WIRE CHARGING CONNECTOR TEMPERATURE SENSOR CHARGING TEMP SENS GND CHARGING TEMP SENS SIG COMPUTER DATA LINES SYSTEM E/R-A GRY WIRE HOT AT ALL TIMES INV HV CABLE SENS GND INV HV CABLE SENS SIG MAIN BATTERY ASSEMBLY NCA WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PCB BLOCK FUSE PNK WIRE POWER RELAY ASSEMBLY PRA TEMP SENS NEG GND PRA TEMP SENS NEG SIG PRA TEMP SENS POS GND PRA TEMP SENS POS SIG PRA TEMPERATURE SENSOR (NEGATIVE) PRA TEMPERATURE SENSOR (POSITIVE) PTC HEATER INTRLOCK GND PTC HEATER INTRLOCK SIG QUICK CHARGE SENS GND QUICK CHARGE SENS SIG RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SERVICE PLUG INTRLOCK GND SERVICE PLUG INTRLOCK SIG SRS CTRL MODULE SIG SUPPLEMENTAL RESTRAINTS SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE