Kia Niro I facelift (2019-2022) red Wiring diagrams

AIR CONDITIONING SYSTEM BATT GND BATT PWR BLK WIRE BLK/ORG WIRE BLU/ORG WIRE BRAKE SW 1 (BRAKE LAMP) (PINS: 17 TO 37 NOT USED) BRAKE SW 2 (SW INPUT) CLUTCH ACTUATOR CLUTCH ACTUATOR FUSE COMP PWR - COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK E/R-A GRN WIRE H-CAN HIGH H-CAN LOW (PINS: 83 TO 86 NOT USED) HOT AT ALL TIMES HOT IN ON OR START HPCU HPCU 1 FUSE HPCU 2 FUSE HSG RESOLVER HSG RESOLVER (-) (PINS: 89 TO 92 NOT USED) HSG RESOLVER SENS 1 HSG RESOLVER SENS 2 HSG RESOLVER SENS 3 HSG RESOLVER SENS 4 HSG RESOLVER SHIELD HSG TEMP SENS GND HSG TEMP SENS SHIELD (PINS: 45 TO 47 NOT USED) HSG TEMP SENS SIG HYBRID INVERTER HYBRID MOTOR HYBRID POWER CONTROL UNIT HYBRID STARTER, GENERATOR MOTOR L-CAN HIGH L-CAN LOW LOW VOLTAGE DC-DC CONVERTER MAIN FUSE MEMORY PWR MEMORY PWR (PINS: 7 TO 14 NOT USED) MTR RESOLVER (-) MTR RESOLVER SENS 1 MTR RESOLVER SENS 2 MTR RESOLVER SENS 3 MTR RESOLVER SENS 4 MTR RESOLVER SENS SHIELD PNK ON/START INPUT WIRE MTR TEMP SENS GND MTR TEMP SENS SHIELD (PINS: 51 TO 61 NOT USED) MTR TEMP SENS SIG MULTI FUSE 1 MULTI FUSE 2 MULTI FUSE 3 ON/START INPUT ORG/ WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PNK WIRE PWR RLY ASSEMBLY (-) PWR-U PWR-V PWR-W RED WIRE RESOLVER RESOLVER SENS 1 RESOLVER SENS 2 RESOLVER SENS 3 RESOLVER SENS 4 RESOLVER SHIELD START SIG (PINS: 39 TO 41 NOT USED) TEMP SENS GND TEMP SENS SHIELD TEMP SENS SIG WHT WIRE

ACC 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 CRASH OUTPUT CURRENT SENS GND PNK CURRENT SENS VOUT WIRE CURRENT SENS VIB SIG E/R JUNCTION BLOCK E/R-D FEEDBACK FEEDBACK SIG FROM MAIN BATTERY SAFETY PLUG (DIAGRAM 5 OF 5) GRN WIRE GRN/WHT WIRE GRY WIRE H-CAN HIGH 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 IGNITION SWITCH IGPM INHIBITOR SWITCH IPS CONTROL MODULE LOCK MEMORY PWR 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 VOUT WIRE PNK WIRE PNK/BLK WIRE PNK/ORG WIRE PWR PWR RLY ASSEMBLY GND RED WIRE RED/BLK WIRE RED/WHT WIRE RLY CTRL RLY CTRL (RESET) RLY CTRL (SET) RLY CTRL MAIN + RLY CTRL PRE RLY CTRL VPD RLY GND RLY GND PNK RLY CTRL MAIN- WIRE RLY ON SIG RLY SW SIG SAFETY PLUG SIG (INTERLOCK) SMART KEY CONTROL MODULE (RIGHT SIDE OF DASH) SPEED START FUSE START RLY START/STOP BUTTON SWITCH SUPPLEMENTAL RESTRAINTS SYSTEM TO MAIN BATTERY SAFETY PLUG (DIAGRAM 5 OF 5) VF (FEEDBACK) VF SIG VPD SENSOR W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

AUXILIARY BATTERY SWITCH B+ RELAY (LATCH TYPE) 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 MAIN BATTERY MODULE 4 (DIAGRAM 5 OF 5) GND SIG 3 GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER MAIN FUSE MAIN NEGATIVE RELAY MAIN POSITIVE RELAY MICOM NCA WIRE ORG/ WIRE PNK WIRE POWER RELAY ASSEMBLY PRA TEMP PRA TEMP GND PRA TEMP SIG PRE CHARGE RELAY PRE-CHARGE RESISTOR RED WIRE RED/WHT WIRE RELAY S/W FUSE TO MAIN BATTERY MODULE 1 (DIAGRAM 4 OF 5) TRANSCEIVER/ WHT WIRE YEL WIRE

BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BRAKE SW LIGHT BRAKE SW TEST BRAKE SWITCH FUSE BRN WIRE CAMSHAFT POSITION SENSOR 1 (INTAKE) CAMSHAFT POSITION SENSOR 2 (EXHAUST) CLUSTER FUSE CMPS (EXHAUST) GND CMPS (EXHAUST) SIG CMPS (INTAKE) GND CMPS (INTAKE) SIG CURRENT ADJUST ECM (LEFT REAR OF ENGINE COMPT) ENGINE SPD SIG ETC MOTOR, THROTTLE POSITION SENSOR ETC OUTPUT (+) GRN WIRE GRY WIRE HDLP SW/WIP PULSE I/P HOT AT ALL TIMES HOT IN ON OR START I/P-A I/P-C I/P-D I/P-F IGPM INJECTOR 1 INJECTOR 2 INJECTOR 3 INJECTOR 4 INJECTOR CTRL 1 INJECTOR CTRL 2 INJECTOR CTRL 3 INJECTOR CTRL 4 IPS CONTROL MODULE KNOCK SENS GND KNOCK SENS SHIELD KNOCK SENS SIGNAL LAMP MODULE 1 FUSE MODULE 3 FUSE MOTOR NCA WIRE ORG/ WIRE OXYGEN SENS (UP) CURRENT OXYGEN SENS (UP) VOLT OXYGEN SENS DOWN GND OXYGEN SENS DOWN SIG OXYGEN SENSOR (DOWN) OXYGEN SENSOR (UP) PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RPS GND RPS PWR RPS SIG SIG STOP THROTTLE POSITION SENSOR TOP OF ENGINE) TPS 1 SIG TPS 2 SIG TPS GND TPS PWR VIRTUAL GND WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE

ASIC BCM BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BRAKE LAMP BRAKE LIGHT SW BRAKE SW 1 BRAKE SW 2 BRAKE TEST SW BRAKE/ BRN WIRE C-CAN TRANSCEIVER CHECK ENGINE IND COIL COMPUTER DATA LINES SYSTEM EMPTY FPS GND FPS PWR FPS SIG FUEL FLOAT LEVEL FUEL FUEL PRESSURE SENSOR FUEL SENDER GND SIG 3 GRN WIRE GROUND GRY WIRE HPCU HYBRID POWER CONTROL UNIT INSTRUMENT CLUSTER INTEGRATED BRAKE ACTUATION UNIT KNOCK SENSOR LAMP SIG LIGHT SW MEMORY PWR MICOM NATURAL VACUUM LEAK DETECTION NCA WIRE O/P (FR) ON/START ORG/ WIRE P-CAN HIGH P-CAN LOW PNK WIRE PNK/BLK WIRE RAIL PRESSURE SENSOR RED WIRE SIG STOP LAMP SWITCH (TOP OF PEDAL ASSEMBLY) STOP SIG SW INPUT USED) WHEEL SENS WHT WIRE YEL WIRE

APT GND B+5 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE SW BRN WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM COOLING FAN CTRL E/R JUNCTION BLOCK EMS EMS COM ENGINE COOLANT TEMPERATURE SENSOR ENGINE RPM FUEL PUMP FUSE FUEL PUMP RELAY FUEL TANK LVL SEND 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 2 IGNITION COIL 3 IGNITION COIL 4 IMMO DATA LINE IMMOBILIZER MODULE MEMORY POWER MULTI FUSE 1 NVLD DATA LINE OCV EXHAUST ORG/ WIRE P-CAN LOW PCSV CTRL RED WIRE SMART KEY CONTROL MODULE TOP OF ENGINE) W/ IMMOBILIZER, SMART KEY W/O IMMOBILIZER, SMART KEY W/ SMART KEY W/O SMART KEY WHT WIRE WHT/BLK WIRE WTS GND WTS SIG YEL WIRE

BATTERY MANAGEMENT FUSE BLK WIRE BLK/ORG WIRE BLU WIRE CLUSTER FUSE COMP+ COMPUTER DATA LINES SYSTEM DC FUSE ELECTRONIC A/C COMPRESSOR GRN WIRE H-CAN HIGH H-CAN LOW HOT AT ALL TIMES HOT IN ON OR START HPCU HSG PWR-U HSG PWR-V HSG PWR-W HSG RESOLVER HSG RESOLVER SENS 1 HSG RESOLVER SENS 2 HSG RESOLVER SENS 3 HSG RESOLVER SENS 4 HSG RESOLVER SHIELD HYBRID INVERTER HYBRID POWER CONTROL UNIT I/P-A I/P-C I/P-E I/P-F IGPM L-CAN HIGH L-CAN LOW MAIN BATT - MEMORY PWR MTR PWR-U MTR PWR-V MTR PWR-W MTR RESOLVER (-) MTR RESOLVER SENS 1 MTR RESOLVER SENS 2 MTR RESOLVER SENS 3 MTR RESOLVER SENS 4 MTR RESOLVER SHIELD OBC FUSE ON/START I/P ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RELAY ENERGIZED WHT WIRE

BATT VOLT SENS MOD 1 BATT VOLT SENS MOD 12 BATT VOLT SENS MOD 13 BATT VOLT SENS MOD 24 BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BMS CONTROL MODULE BMS CONTROL MODULE OPD HI BMS CONTROL MODULE OPD LI BMS CONTROL MODULE RXNL BMS CONTROL MODULE RXPL BMS CONTROL MODULE TXNL BMS CONTROL MODULE TXPL BRN WIRE CELL MONITORING UNIT 1 CELL MONITORING UNIT 1 OPD HI CELL MONITORING UNIT 1 OPD LI CELL MONITORING UNIT 1 RXNH CELL MONITORING UNIT 1 RXNL CELL MONITORING UNIT 1 RXPH CELL MONITORING UNIT 1 RXPL CELL MONITORING UNIT 1 TXNH CELL MONITORING UNIT 1 TXNL CELL MONITORING UNIT 1 TXPH CELL MONITORING UNIT 1 TXPL CELL MONITORING UNIT 2 CELL MONITORING UNIT 2 OPD HO CELL MONITORING UNIT 2 OPD LO CELL MONITORING UNIT 2 RXNH CELL MONITORING UNIT 2 RXPH CELL MONITORING UNIT 2 TXNH CELL MONITORING UNIT 2 TXPH CELL MONITORING UNIT 3 OPD HO CELL MONITORING UNIT 3 OPD LO CELL MONITORING UNIT 3 RXNH CELL MONITORING UNIT 3 RXPH CELL MONITORING UNIT 3 TXNH CELL MONITORING UNIT 3 TXPH EV BATT MOD 3/4 TEMP GND EV BATT MOD 3/4 TEMP SIG EV BATTERY MODULE 1 EV BATTERY MODULE 2 EV BATTERY MODULE 3 EV BATTERY MODULE 4 EV BATTERY MODULE TEMPERATURE SENSOR 2 FROM BMS CONTROL MODULE (DIAGRAM 5 OF 12) FROM EV BATTERY MODULE 12 (DIAGRAM 9 OF 12) FROM HIGH VOLTAGE CABLE CONNECTED SENSOR (DIAGRAM 5 OF 12) FROM POWER RELAY ASSEMBLY (DIAGRAM 4 OF 12) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/ORG WIRE SENS SIG SUB BATTERY PACK TEMP TO EV BATTERY MODULE 13 (DIAGRAM 10 OF 12) TO EV BATTERY MODULE 5 (DIAGRAM 8 OF 12) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

A/C PRESSURE TRANSDUCER AMS FUSE BATTERY SENSOR BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CRANKSHAFT POSITION SENSOR E/R-A E/R-B E/R-D ECU 1 FUSE ECU 2 FUSE ENGINE CONTROL RELAY FUEL TANK PRESSURE SENSOR GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ I/P-A I/P-C IGN COIL FUSE IGPM LIN LINE ORG/ WIRE PCB BLOCK PNK WIRE PNK/BLK WIRE PURGE CONTROL SOLENOID VALVE RED WIRE SENS SENSOR 1 FUSE SENSOR 2 FUSE SENSOR 3 FUSE WHT WIRE WHT/BLK WIRE 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 UNIT IND OUT UNIT SW IN VESS SPEAKER VESS UNIT