Hyundai Santa Fe IV facelift (2020-2024) main relay Wiring diagrams

A/C 1 FUSE A/CON RELAY AUTO DEFOGGER ACTUATOR CLOSE AUTO DEFOGGER ACTUATOR F/B AUTO DEFOGGER ACTUATOR OPEN AUTO DEFOGGER SENSOR TEMP BLDC (BRUSHLESS DC) MOTOR COOLING FAN CONTROLLER BLK WIRE BLU WIRE BRN WIRE DRV SEAT (PWM) FRONT A/C CONTROL MODULE FRONT AIR VENTILATION CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES IGN INCAR TEMP SENS (+) INCAR TEMPERATURE SENSOR MAIN RELAY MEMORY PWR NCA WIRE ORG/ WIRE PCB BLOCK PCB-A PCB-C PNK WIRE PWM SIG RED/BLK WIRE RH TEMP ACTR COOL RH TEMP ACTR F/B RH TEMP ACTR WARM SENSOR 2 FUSE WHT WIRE YEL WIRE YEL/ORG WIRE

A/C PRESSURE TRANSDUCER BLDC (BRUSHLESS DC) MOTOR COOLING FAN MOTOR BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN PWM OUTPUT E/R JUNCTION BLOCK ENGINE COOLANT TEMPERATURE SENSOR (HEV) ENGINE COOLANT TEMPERATURE SENSOR 1 (HEAD) ENGINE COOLANT TEMPERATURE SENSOR 2 (BLOCK) EWP 1 FUSE EWP 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES IGN MAIN RELAY MAIN RLY CTRL MEMORY PWR NCA WIRE ORG/ WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PCB-A PCB-C PNK WIRE PWM SIG PWR RED WIRE RELAY ENERGIZED SENSOR 2 FUSE SIG WHT WIRE WHT/BLK WIRE WTS 1 (HEAD) GND WTS 1 (HEAD) SIG WTS 2 (BLOCK) GND WTS 2 (BLOCK) SIG WTS GND WTS SIG YEL/ORG WIRE

2.5L BLDC (BRUSHLESS DC) MOTOR COOLING FAN CONTROLLER BLK WIRE BLU WIRE BRN WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM COOLING FAN 2 COOLING FAN 1 FUSE COOLING FAN PWM OUTPUT E/R JUNCTION BLOCK ENGINE COOLANT TEMPERATURE SENSOR 1 ENGINE COOLANT TEMPERATURE SENSOR 2 ENGINE COOLANT TEMPERATURE SENSOR 3 GRN WIRE GRY WIRE HOT AT ALL TIMES IGN MAIN RELAY MAIN RLY CTRL MEMORY PWR MULTI FUSE 1 NCA WIRE ORG/ WIRE ORG/BLK WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PCB-A PCB-C PCM PWM SIG SENSOR 2 FUSE SENSOR ASSEMBLY (KNOCK, OPS, WTS 3) WHT WIRE WTS 1 GND WTS 1 SIG WTS 2 GND WTS 2 SIG WTS 3 GND WTS 3 SIG YEL/BLK WIRE YEL/ORG WIRE

BLDC (BRUSHLESS DC) MOTOR COOLING FAN MOTOR BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN 1 FUSE COOLING FAN PWM OUTPUT E/R JUNCTION BLOCK ENGINE COOLANT TEMPERATURE SENSOR (HEV) ENGINE COOLANT TEMPERATURE SENSOR 1 (HEAD) ENGINE COOLANT TEMPERATURE SENSOR 2 (BLOCK) EWP 1 FUSE EWP 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES IGN MAIN RELAY MAIN RLY CTRL MEMORY PWR MULTI FUSE 1 NCA WIRE ORG/ WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PCB-A PCB-C PNK WIRE PWM SIG RED WIRE RELAY ENERGIZED SENSOR 2 FUSE WHT WIRE WTS 1 (HEAD) GND WTS 1 (HEAD) SIG WTS 2 (BLOCK) GND WTS 2 (BLOCK) SIG WTS GND WTS SIG YEL/ORG WIRE

A/C 1 FUSE A/C PRESSURE TRANSDUCER A/COMP RLY CTRL A/CON RELAY BLDC (BRUSHLESS DC) MOTOR COOLING FAN CONTROLLER BLK WIRE BLU WIRE BRN WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM COOLING FAN 2 FUSE COOLING FAN PWM OUTPUT E/R JUNCTION BLOCK ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR 1 ENGINE COOLANT TEMPERATURE SENSOR 2 ENGINE COOLANT TEMPERATURE SENSOR 3 GRN WIRE GRY WIRE HOT AT ALL TIMES IGN MAIN RELAY MAIN RLY CTRL MEMORY PWR MULTI FUSE 1 NCA WIRE ORG/ WIRE ORG/BLK WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PCB-A PCB-C PCM PWM SIG SENS GND SENS SIG SENS SUPPLY SENSOR 2 FUSE SENSOR ASSEMBLY (KNOCK, OPS, WTS 3) SIG WHT WIRE WHT/BLK WIRE WTS 1 GND WTS 1 SIG WTS 2 GND WTS 2 SIG YEL/BLK WIRE YEL/ORG WIRE

2.5L A/C 1 FUSE A/CON RELAY A/V, NAVIGATION HEAD UNIT A/V, NAVIGATION KEYBOARD ACC/ON IN ACC/ON OUT AUDIO (W/O NAVIGATION) AUTOMATIC A/C B+ OUT BLK WIRE BLK/ORG WIRE BRN WIRE BRN/ORG WIRE E/R JUNCTION BLOCK ECU 1 FUSE FROM ICU JUNCTION BLOCK (DIAGRAM 6 OF 10) FROM ICU JUNCTION BLOCK (DIAGRAM 8 OF 10) FROM PDM (ACC) RELAY (DIAGRAM 2 OF 10) FRONT A/C CONTROL MODULE GRN WIRE GRN/ORG WIRE GRY WIRE HEAD-UP DISPLAY HORN FUSE HORN RELAY INSTRUMENT CLUSTER ISG START LOW DC-DC CONVERTER (AUDIO) MAIN RELAY MANUAL A/C MEMORY PWR ON/START IN PARKING COLLISION AVOIDANCE ASSIST UNIT PCB-A PCB-C PCM PNK WIRE REAR HEATED 2 FUSE REAR HEATED RELAY RED WIRE RED/ORG WIRE SURROUND VIEW MONITOR UNIT TCU 1 FUSE W/ DISPLAY W/ NAVIGATION W/O DISPLAY W/O NAVIGATION WHT WIRE WIPER MAIN RELAY

1.6L TURBO PLUG-IN HYBRID 12.3 INCH LCD A/V, NAVIGATION HEAD UNIT A/V, NAVIGATION KEYBOARD ACC FUSE ACC/ON IN ACC/ON INPUT AMP AUDIO BLK WIRE BLU WIRE BRN WIRE BRN/ORG WIRE CDM UNIT E/R JUNCTION BLOCK ECU 1 FUSE ECU 4 FUSE ELECTRONIC A/C COMPRESSOR FROM ACC RELAY (DIAGRAM 2 OF 9) FROM PCB BLOCK (DIAGRAM 2 OF 9) FRONT A/C CONTROL MODULE FRONT USB CHARGER GRN WIRE GRN/ORG WIRE HORN FUSE HORN RELAY IAU (IDENTITY AUTHENTICATION UNIT) IBU ICU JUNCTION BLOCK ICU-A ICU-C ICU-E ICU-G ILL INSTRUMENT CLUSTER IPS CONTROL MODULE LEFT REAR USB CHARGER MAIN RELAY NCA WIRE ORG/ WIRE ORG/BLK WIRE PARKING COLLISION AVOIDANCE ASSIST UNIT PCB BLOCK PCB-A PCB-C PNK WIRE REAR HEATED 2 FUSE REAR HEATED RELAY RED WIRE RIGHT END OF DASH) RIGHT REAR USB CHARGER SURROUND VIEW MONITOR UNIT TCM TCU 1 FUSE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE WIPER MAIN RELAY YEL WIRE

BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BRN/ORG WIRE COOLING FAN MOTOR ECU 1 FUSE FRONT ACTIVE PURGE PUMP SENSOR FUEL PRESSURE SENSOR GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HOT AT ALL TIMES IGN COIL FUSE MAIN RELAY MAP SENSOR (LEFT SIDE OF ENGINE) NCA WIRE ORG/ WIRE OXYGEN SENSOR (UP) (RIGHT FRONT OF ENGINE) PCB BLOCK PCB-A PNK WIRE PNK/BLK WIRE PWR RAIL PRESSURE SENSOR RED WIRE RED/ORG WIRE SENSOR 1 FUSE SENSOR 2 FUSE SENSOR 3 FUSE SENSOR 4 FUSE SENSOR 5 FUSE SIG WHT WIRE WHT/BLK WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BMS ASSEMBLY BMS CONTROL MODULE BRN WIRE C/FAN PWR C/FAN RELAY CTRL COMMAND MTR SPD COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ELECTRONIC OIL PUMP EMERGENCY INTLK GND EMERGENCY INTLK SIG GRN WIRE GRN/ORG WIRE GRY WIRE GRY/ORG WIRE INTERLOCK - INV INTLK GND INV INTLK SIG MAIN BATTERY MODULE TEMPERATURE SENSOR 1 MAIN BATTERY MODULE TEMPERATURE SENSOR 2 MAIN BATTERY MODULE TEMPERATURE SENSOR 3 MAIN BATTERY MODULE TEMPERATURE SENSOR 4 MAIN RELAY MEMORY PWR NCA WIRE ON/START INPUT OPU (LEFT FRONT OF ENGINE COMPT) OPU STATUS ORG/ WIRE P-CAN HIGH P-CAN LOW PNK WIRE POS SENS GND POS SENS PWR POS SIG U POS SIG V POS SIG W POWER INPUT PRE CHARGE RELAY PUMP PWR-U PUMP PWR-V PUMP PWR-W RED WIRE RIGHT END OF DASH) SHIELD SIG SPEED TCM TEMP SIG 1 GND TEMP SIG 1 SIG TEMP SIG 2 GND TEMP SIG 2 SIG TEMP SIG 3 GND TEMP SIG 3 SIG TEMP SIG 4 GND TEMP SIG 4 SIG TO POWER RELAY ASSEMBLY (DIAGRAM 5 OF 7) VF (FEEDBACK) WHT WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BRN/ORG WIRE COOLING FAN MOTOR ECU 1 FUSE FRONT ACTIVE PURGE PUMP SENSOR FUEL PRESSURE SENSOR GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HOT AT ALL TIMES HTR IGN COIL FUSE MAIN RELAY MAP SENSOR (LEFT SIDE OF ENGINE) NCA WIRE ORG/ WIRE OXYGEN SENSOR (UP) (RIGHT FRONT OF ENGINE) PCB BLOCK PCB-A PCB-C PNK WIRE PNK/BLK WIRE PWR RAIL PRESSURE SENSOR RED WIRE RED/ORG WIRE SENSOR 1 FUSE SENSOR 2 FUSE SENSOR 3 FUSE SENSOR 4 FUSE SENSOR 5 FUSE SIG WHT WIRE WHT/BLK WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE