Hyundai Sonata IV facelift (2001-2012) engine compartment junction block Wiring diagrams

8 PNK WIRE BCM (BODY CONTROL MODULE) (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/ORG WIRE CLUSTER FUSE DELAY CONTROL ENGINE COMPARTMENT JUNCTION BLOCK GRN WIRE GRY WIRE HOT IN ON HOT IN ON OR START I/P-A I/P-K INSTRUMENT CLUSTER INT TIME JOINT CONNECTOR LO INT OFF LO INT OFF HI LOW WASHER IND MCU MIST MIST SWITCH MULTI- FUNCTION SWITCH ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK WASHER SIGNAL WIRE PNK WIRE WASHER LEVEL SENSOR (BOTTOM OF WASHER FLUID RESERVOIR) WASHER MOTOR (AT BOTTOM OF WASHER RESERVOIR) WASHER SWITCH WHT WIRE WIPER FUSE WIPER MOTOR (ON LEFT SIDE OF FIREWALL) WIPER RELAY WIPER RELAY CONTROL WIPER SWITCH YEL WIRE YEL/ORG WIRE

AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM B/UP FUSE BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN/BLK WIRE CAN-HIGH CAN-LOW COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE IND CRUISE IND CCV MIL IND ECU RLY FUSIBLE LINK ENGINE COMPARTMENT JUNCTION BLOCK ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPT) ENGINE CONTROL RELAY ETC MOTOR, THROTTLE POSITION F/PUMP FUSE FUEL LEVEL FLOAT FUEL PUMP RELAY FUEL SENDER, FUEL PUMP MOTOR (ON TOP OF FUEL TANK) GRN WIRE GRN/BLK WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER MIL IND INSTRUMENT CLUSTER SYSTEM MCU MOTOR NCA WIRE ORG/ WIRE PCM (LEFT REAR OF ENGINE COMPT) PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE SENSOR (LEFT REAR OF ENGINE) SHIFT INTERLOCK SYSTEM SNSR 2 FUSE ECU FUSE SNSR 3 FUSE STOP FUSE STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) THROTTLE POSITION SENSOR TO IGNITION COIL FUSE (DIAGRAM 2 OF 5) TO OXYGEN SENSOR (DIAGRAM 2 OF 5) TO SNSR 1 FUSE (DIAGRAM 2 OF 5) TPS 1 GND APS 1 SENSOR GND SENSOR GND SPEED SIG A/C RELAY CONTROL VIV ON PWR SIG IAT SENSOR SIG W/O SULEV W/ SULEV WHT WIRE WHT/BLK WIRE YEL WIRE YEL/ORG WIRE

BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE CAMSHAFT POSITION SENSOR 1 (ON LEFT REAR OF CYLINDER HEAD) CAMSHAFT POSITION SENSOR 2 (TOP REAR OF ENGINE) CANISTER PURGE SOLENOID VALVE (REAR OF ENGINE) CLUSTER FUSE CRANKSHAFT POSITION SENSOR (TOP REAR OF ENGINE) ECU-B FUSE ENGINE COMPARTMENT JUNCTION BLOCK ENGINE CONTROL RELAY SNSR 2 FUSE (DIAGRAM 1 OF 5) FROM ENGINE CONTROL RELAY (DIAGRAM 1 OF 5) FROM SNSR 2 FUSE (DIAGRAM 1 OF 5) FUSE GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START I/P-A IGN COIL FUSE MASS AIR FLOW SENSOR (AT LEFT SIDE OF ENGINE COMPT, IN AIR DUCT) OIL CONTROL VALVE 1 (LEFT FRONT OF ENGINE) OIL CONTROL VALVE 2 (RIGHT REAR OF ENGINE COMPT) ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE RED WIRE SNSR 1 FUSE VARIABLE INTAKE VALVE (TOP LEFT FRONT OF ENGINE) W/O SULEV W/ SULEV WHT WIRE WHT/BLK WIRE YEL WIRE YEL/ORG WIRE

A/C COMP SW AIR CONDITIONING SYSTEM ANALOG FUEL LEVEL IN FUEL TANK PRESSURE ANTI-LOCK BRAKES SYSTEM CRUISE CONTROL SYSTEM ANTI-THEFT SYSTEM ATS BLK WIRE BLU WIRE BRN WIRE CANISTER CLOSE VALVE (ON FUEL FILLER NECK) COMPUTER DATA LINES SYSTEM COOLING FAN CONTROL COOLING FANS SYSTEM CRUISE CONTROL SYSTEM ECU RLY FUSIBLE LINK ENGINE COMPARTMENT JUNCTION BLOCK ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPT) ENGINE CONTROL RELAY F/PUMP FUSE FRONT WHEEL SENSOR (W/O ABS/ESC) FUEL PUMP MOTOR FUEL PUMP RELAY FUEL SENDER FUEL SENDER, FUEL PUMP MOTOR (ON TOP OF FUEL TANK) GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES MASS AIR FLOW SENSOR (LEFT SIDE OF ENGINE COMPT, IN AIR DUCT) NCA WIRE ORG/ WIRE PCM (LEFT REAR OF ENGINE COMPT) PNK 18 19 WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWER STEERING PRESSURE SENSOR (RIGHT REAR OF ENGINE COMPT) PWM SIG IMMO IND VALVE CONTROL FUEL PUMP RLY CTRL CRUISE IND TPS RED WIRE RELAY SENSOR GROUND A/C PRESSURE SNSR 1 FUSE SNSR 2 ECU FUSE FUSE TO IGN COIL FUSE (DIAGRAM 4 OF 5) TO SNSR FUSE (DIAGRAM 4 OF 5) VARIABLE INTAKE MANIFOLD VALVE (TOP FRONT OF ENGINE) W/O SULEV W/ SULEV WHEEL SPD SENS HI WHEEL SPD SENS LOW VALVE CONTROL WHT WIRE YEL WIRE

A/T B/UP FUSE BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CHECK ENGINE IND (MIL) CRUISE CONTROL SYSTEM DIFFERENTIAL TANK PRESSURE SENSOR (TOP OF FUEL TANK) ENGINE COMPARTMENT JUNCTION BLOCK ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER M/T MCU ORG/ WIRE PNK 18 19 WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PWM RED WIRE SHIFT INTERLOCK SYSTEM STOP FUSE STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) WHT (OR GRN/WHT) WIRE WHT WIRE WHT/BLK WIRE YEL WIRE