Hyundai Sonata IV facelift (2001-2012) passenger compartment junction block (behind left side of dash) Wiring diagrams

18 19 20 21 22 23 24 25 26 GROUND RR SIG STOP LAMP SWITCH 2.4L 3.3L ABS 1 FUSE ABS 2 FUSE ABS CONTROL MODULE (LEFT REAR OF ENGINE COMPT) ABS FUSE ABS IND. BLK WIRE BLU WIRE BRAKE WARNING IND BRN WIRE CAN HIGH CLUSTER FUSE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (UNDER DASH, LEFT OF STEERING COLUMN) PNK WIRE ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START I/P-A INSTRUMENT CLUSTER NCA WIRE NOTE: ABS CONTROL MODULE CONTAINS: ABS SOLENOIDS, TCS SOLENOIDS, ABS PUMP MOTOR ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK 1 WIRE PNK 12 WIRE PNK MULTIPURPOSE CHECK CONNECTOR (RIGHT SIDE OF ENGINE COMPT) WIRE PNK WIRE RED WIRE RIGHT FRONT WHEEL SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR WHEEL SENSOR (IN RIGHT REAR WHEEL HUB ASSEMBLY) RR VCC FR VCC FR SIG DIAGNOSIS BRAKE IND STOP FUSE STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) TIRE PRESSURE MONITORING MODULE WHEEL SPEED SENS OUT CAN (LOW) FL VCC RL SIG WHT WIRE YEL WIRE

A/C CONTROL MODULE (LOWER CENTER OF DASH) A/CON FUSE AMBIENT SENS (+) AMBIENT SENSOR (LOWER CENTER FRONT OF RADIATOR) BLK WIRE BLK/WHT WIRE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLOWER RELAY BLU WIRE BLU/ORG WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM PNK WIRE DRIVER TEMPERATURE SENSOR DRV TEMP ACTR F/B EPS FUSE FIELD EFFECT TRANSISTOR (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON I/P-A I/P-B I/P-C I/P-K INTAKE ACTUATOR (UNDER RIGHT SIDE OF DASH) K LINE MEMORY FUSE MODE ACTUATOR (UNDER LEFT SIDE OF DASH) ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK WIRE POWER CONNECTOR RED/BLK WIRE TEMPERATURE ACTUATOR (RIGHT FRONT CENTER CONSOLE) WATER TEMPERATURE SENSOR WHT WIRE WHT/BLK WIRE WHT/ORG WIRE YEL WIRE YEL/ORG WIRE

ANTI-THEFT SYSTEM AV TAIL SAFETY WINDOW MODULE POWER WINDOW RELAY CONTROL BCM (BODY CONTROL MODULE) (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/ORG WIRE CHIME BUZZER COMPUTER DATA LINES SYSTEM D/CLOCK FUSE DOOR LOCKS SYSTEM ETACS FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE HEAD LAMP RELAY (LOW) DOOR UNLOCK RELAY CONTROL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM HORNS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON HOT IN ON OR START I/P-A I/P-D I/P-E MEMORY FUSE ORG/ WIRE ORG/BLK WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK WIRE PNK/BLK WIRE POWER CONNECTOR CLUSTER FUSE POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM SEAT/BELT KEY OPERATING WARNING SIGNAL GROUND MIST DEFOGGER SWITCH IN SOUND SYSTEMS SOUND SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM STARTING/CHARGING SYSTEM WARNING SYSTEMS COMPUTER DATA LINES SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK LID RELAY CONTROL B/ALARM CONTROL RELAY SECURITY IND SEAT BELT REMINDER TRUNK LID SWITCH TRUNK, TAILGATE, FUEL DOORS SYSTEM WARNING SYSTEMS WHT WIRE WHT/ORG WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM DEFOGGER SYSTEM YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

A/C CONTROL MODULE (LOWER CENTER OF DASH) DEFOGGER SWITCH BCM (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLU WIRE BRN/ORG WIRE DEF RELAY CTRL DEF SWITCH INPUT DEFOGGER DEFOGGER RELAY ENG RUNNING INPUT ENGINE COMPT) GLASS ANTENNA MODULE (IN RIGHT "C" PILLAR) GRN WIRE GRY WIRE HOT AT ALL TIMES I/P-C I/P-G I/P-K I/P-L INDICATOR JOINT JUNCTION BLOCK LEFT OUTSIDE MIRROR DEFOGGER MOTOR (IN DRIVER'S DOOR) MANUAL AUTOMATIC MIRR HTD FUSE NCA WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK WIRE REAR WINDOW DEFOGGER RED WIRE RIGHT OUTSIDE MIRROR MOTOR (IN FRONT PASSENGER'S DOOR) RR HTD FUSIBLE LINK STARTING/ CHARGING SYSTEM WINDSHIELD DEFOGGER (ON LEFT SIDE OF FIREWALL) YEL WIRE

11 16 AUTO MANUAL A/C CONTROL MODULE (LOWER CENTER AUTO MANUAL BCM (BODY CONTROL MODULE) (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLK/ORG WIRE BLU/ORG WIRE BRN WIRE ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPT) FLASHER UNIT (BEHIND LEFT HAZARD SWITCH SIDE OF DASH) GRN WIRE GROUND GRY WIRE HAZ RLY CTRL HAZARD FUSE HAZARD RELAY INPUT HAZARD SIGNAL HAZARD SWITCH MEMORY POWER HOT AT ALL TIMES HOT IN ON OR START I/P-A I/P-B I/P-C I/P-D I/P-K I/P-L INSTRUMENT CLUSTER LEFT HEAD LAMP LEFT FRONT TURN SIGNAL LAMP LEFT RIGHT LEFT SIDE MARKER LAMP LEFT T/SIG LP (OUT) LEFT T/SIG SW (IN) LEFT TURN IND MEMORY FUSE MEMORY POWER MULTI- FUNCTION SWITCH TURN SIGNAL SWITCH NCA WIRE OF DASH) ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) POWER CONNECTOR RED WIRE RIGHT HEAD LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT SIDE MARKER LAMP RIGHT T/SIG LP (OUT) RIGHT T/SIG SW (IN) RIGHT TURN IND T/SIG FUSE WHT WIRE YEL WIRE YEL/ORG WIRE

1 2 3 11 DRV/PAS DR KEY LK SIG DRV DR KEY UNLK SIG DR LK SW DR UNLK SW 11 I/P-J 6 7 19 DR LK RLY CTRL T/TURN UNLK RLY CTRL DR UNLK RLY CTRL BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) BRN WIRE BRN/ORG WIRE C/L MTR DOOR LOCK RELAY DOOR UNLOCK RELAY DR LK DR LOCK FUSE DR UNLK DR UNLK DR LK DRIVER DOOR LOCK ACTUATOR (REAR OF LEFT FRONT DOOR) GRN WIRE GRY WIRE HOT AT ALL TIMES I/P-D I/P-E I/P-J KEY LK KEY UNLK LEFT DOOR LOCK SWITCH LEFT REAR DOOR LOCK ACTUATOR (REAR OF LEFT REAR DOOR) NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PASSENGER DOOR LOCK ACTUATOR (REAR OF RIGHT FRONT DOOR) PASSENGER POWER WINDOW SWITCH PNK WIRE PNK/BLK WIRE POWER WINDOW MAIN SWITCH RED WIRE RIGHT DOOR LOCK SWITCH RIGHT REAR DOOR LOCK ACTUATOR (REAR OF RIGHT REAR DOOR) T/TURN UNLOCK RELAY WHT WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE

7 9 14 15 16 AUTO SW HEADLAMP SW AUTO LIGHT SENSOR BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) BRN WIRE CLUSTER FUSE DIMMER/ PASSING SWITCH LOW FLASH HIGH DIODE ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPT) FR FOG FUSE FRONT FOG IND FRONT FOG LAMP RELAY FRONT FOG SWITCH GRN/ORG WIRE GRY WIRE GRY/ORG WIRE H/LP FUSE H/LP HI FUSE H/LP LO FUSE HEADLAMP RELAY (HIGH) HEADLAMP RELAY (LOW) HEADLAMP RLY HIGH BEAM IND HOT AT ALL TIMES HOT IN ON HOT IN ON OR START I/P-A I/P-K I/P-K PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT I/P-C SIDE OF DASH) INSTRUMENT CLUSTER LEFT FRONT FOG LAMP LEFT HEADLAMP LIGHT SWITCH PARK HEAD OFF AUTO MULTI- FUNCTION SWITCH NCA WIRE ON/START ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK WIRE RED WIRE RHEOSTAT (LEFT SIDE OF DASH) RIGHT FRONT FOG LAMP RIGHT HEADLAMP SECURITY INDICATOR, AUTO LIGHT, PHOTO SENSOR (TOP LEFT SIDE OF DASH) SIG GND WHT WIRE

2.4L 3.3L ANTENNA ANTENNA COIL DOOR WARNING SWITCH (UNDER LEFT SIDE OF DASH) BLK WIRE BLU WIRE ECU RLY FUSIBLE LINK ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPT) ENGINE CONTROL RELAY ENGINE CTRL RLY GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES I/P-D IGNITION KEY IMMO DATA LINE IMMO IND INSTRUMENT CLUSTER MEMORY FUSE MEMORY POWER NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PCM PCM (LEFT REAR OF ENGINE COMPT) POWER CONNECTOR RED WIRE SMATRA (IMMOBILIZER) (NEAR BASE OF STEERING COLUMN) SNSR 1 FUSE TRANSPONDER

A/C CONTROL MODULE (LOWER CENTER OF DASH) A/C SELECT SIG (HI) REAR DEFOGGER SW SENSOR GROUND A/CON FUSE BLK WIRE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLOWER ON SIG BLOWER RESISTOR (BEHIND RIGHT SIDE OF DASH) BLOWER SWITCH BLU WIRE BLU/ORG WIRE BRN/ORG WIRE DEFOGGER SYSTEM EPS FUSE GRN WIRE GRN/BLK WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN ON I/P-A I/P-B I/P-C I/P-K II III IIII ILL (-) ON INPUT HAZARD SIGNAL INTAKE ACTUATOR (UNDER RIGHT SIDE OF DASH) M/HIGH M/LOW MEMORY FUSE MODE ACTUATOR (UNDER LEFT SIDE OF DASH) OFF ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK HIGH WIRE PNK WIRE POWER CONNECTOR RED/BLK WIRE TEMP ACTR F/B TEMP ACTR F/B IN ACTR F/B EVAP SENS (+) TEMPERATURE ACTUATOR (RIGHT FRONT CENTER CONSOLE) WHT WIRE WHT/BLK WIRE YEL WIRE

A/C PRESSURE TRANSDUCER (RIGHT FRONT OF ENGINE COMPT) ACCEL POSITION SENSOR (AT TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BRN WIRE CLUSTER FUSE DOWN SHIFT ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR, SENDER (ON REAR OF LEFT CYLINDER HEAD) GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE HOT IN ON OR START I/P-A INSTRUMENT CLUSTER SYSTEM MANUAL NORMAL ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK 18 19 WIRE PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE SELECT SWITCH SHIFT INTERLOCK SYSTEM SPORT MODE SWITCH STARTING/ CHARGING SYSTEM UP SHIFT WHT WIRE YEL WIRE YEL/ORG WIRE