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

23 22 21 20 PNK WIRE BEHIND LEFT QUARTERPANEL) BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BRN/ORG WIRE DIODE 1 DOOR DOOR AJAR IND GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES I/P-B I/P-D I/P-J I/P-L INSTRUMENT CLUSTER LEFT FRONT DOOR LAMP LEFT FRONT DOOR SWITCH (LEFT "B" PILLAR) LEFT REAR DOOR SWITCH LEFT VANITY LAMP LEFT VANITY LAMP SWITCH MAP LAMP MEMORY FUSE ORG/ WIRE ORG/BLK WIRE OVERHEAD CONSOLE ASSEMBLY PASSENGER COMPARTMENT JUNCTION BLOCK PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK WIRE POWER CONNECTOR RED WIRE RIGHT FRONT DOOR LAMP RIGHT FRONT DOOR SWITCH (RIGHT "B" PILLAR) RIGHT REAR DOOR SWITCH RIGHT VANITY LAMP RIGHT VANITY LAMP SWITCH ROOM LAMP TRUNK AJAR IND TRUNK LID MOTOR TRUNK ROOM LAMP SWITCH (CENTER REAR OF TRUNK LID) TRUNK ROOM LAMP WHT WIRE YEL WIRE YEL/BLK WIRE

BACK BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/YEL WIRE DOWN DRIVER LUMBAR SUPPORT MOTOR (UNDER DRIVER'S SEAT) DRIVER LUMBAR SUPPORT SWITCH DRIVER POWER SEAT MANUAL SWITCH DRIVER RECLINING ADJUSTER MOTOR (UNDER DRIVER FRONT SEAT) DRIVER RECLINING LIMIT SWITCH (UNDER DRIVER'S SEAT) DRIVER SLIDE LIMIT SWITCH (UNDER DRIVER'S SEAT) DRIVER SLIDE MOTOR (UNDER DRIVER'S SEAT) FORWARD/ FRONT HEIGHT FRONT HEIGHT ADJUSTER MOTOR (UNDER DRIVER'S SEAT) GRN WIRE GRN/RED WIRE HOT AT ALL TIMES I/P-J LEFT P/SEAT FUSE NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) REAR HEIGHT REAR HEIGHT ADJUSTER MOTOR (UNDER DRIVER'S SEAT) RECLINING RED WIRE RED/BLK WIRE RED/YEL WIRE SLIDE WHT WIRE YEL WIRE

13 I/P-D 14 14 I/P-E (NOT USED) 3 I/P-C 6 I/P-K 9 I/P-L 13 I/P-E 3 I/P-B 15 I/P-C STARTING/ CHARGING SYSTEM 5 I/P-K BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE DRL CONTROL MODULE DRL RESISTOR (RIGHT FRONT OF ENGINE COMPT) FRONT FOG IND GRN/ORG WIRE GRY WIRE GRY/ORG WIRE H/LP FUSE HIGH BEAM IND HOT IN ON I/P-C I/P-K INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INTERIOR 16 I/P-A LIGHTS SYSTEM NCA WIRE ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK/BLK WIRE RED WIRE RHEOSTAT (LEFT SIDE OF DASH) TAIL LAMP RELAY LEFT TAIL FUSE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) DIODE ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPT) FR FOG FUSE FRONT FOG IND FRONT FOG LAMP RELAY FRONT FOG PARK HEAD SWITCH OFF AUTO GRY WIRE GRY/ORG WIRE H/LP FUSE H/LP HI FUSE H/LP LO FUSE HEADLAMP RELAY (HIGH) HEADLAMP RELAY (LOW) HEADLAMP RLY HEADLAMP SW HIGH BEAM IND HOT AT ALL TIMES HOT IN ON 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 LO HI LOW FLASH HIGH MULTI- FUNCTION NCA WIRE 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 SWITCH DIMMER/ PASSING SWITCH WHT WIRE

BLK WIRE BLU WIRE BRN WIRE CLUSTER FUSE DRIVER SEAT WARMER MODULE (UNDER DRIVER SEAT WARMER SWITCH GND DRIVER'S SEAT) GRN WIRE GRY WIRE HIGH LOW SW GND IND IND SIG ILL HIGH LOW SW IND IND SIG HOT AT ALL TIMES HOT IN ON OR START I/P-A I/P-E MEMORY PWR ON/ST IN ON/ST SEAT IN WARMER MODULE SW LOW HIGH (UNDER SIG IND IND PASSENGER'S SEAT) PASSENGER PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PASSENGER SEAT WARMER SWITCH PNK WIRE RED WIRE S/HTD FUSE SW LOW HIGH GND SIG IND IND ILL WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PNK WIRE 1 2 3 4 5 6 7 8 9 10 11 12 PNK FUEL GND WIRE ABS IND. ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRAKE WARNING IND BRN WIRE BRN/ORG WIRE CHARGE IND CLUSTER FUSE CRUISE CONTROL SYSTEM ENGINE CONTROLS SYSTEM CRUISE IND CRUISE SET IND D/CLOCK FUSE DIAL ILL DOOR IMMO- AJAR BILIZER IND IND EBD ECT TACHO- GAUGE METER ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM TRANSMISSIONS SYSTEM EPS FUSE ESC IND ESC OFF IND FRONT FOG IND FUEL GAUGE FUEL IN TEMP IN TACHO IN GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HIGH BEAM IND 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 ILL INJECTION IN INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM LCD ILL LEFT TURN IND LOW FUEL IND LOW WASHER IND MCU MEMORY FUSE MIL IND MODE SW KNOB OIL PRESSURE IND ORG/ WIRE ORG/BLK WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK WIRE POINTER ILL POWER CONNECTOR POWER DISTRIBUTION SYSTEM POWER SUPPLY PWM RED WIRE RESET SW KNOB RIGHT TURN IND SEAT BELT IND SPD IN SPEEDO- METER SRS IND STARTING/CHARGING SYSTEM WIPER/WASHER SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TPMS IND TRANSMISSIONS SYSTEM TRIP/ODO METER TRUNK AJAR IND WARNING SYSTEMS WHT WIRE WHT/BLK WIRE YEL WIRE

2.4L 2.4L 3.3L 3.3L 4 1 2 PNK WIRE 6 4 5 3 1 2 7 8 ACC/ON IN MEM PWR GROUND GROUND BCM (BODY CONTROL MODULE) (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLK/RED WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BRN/ORG WIRE DIGITAL CLOCK DIODE 2 EMPTY ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPARTMENT) ENGINE COOLANT SENDER TEMPERATURE SENSOR, SENDER (ON REAR OF CYLINDER HEAD) ENGINE COOLANT TEMPERATURE SENSOR, SENDER (ON REAR OF LEFT CYLINDER HEAD) ESC MODULE (LEFT REAR OF ENGINE COMPT) FUEL LEVEL FLOAT FUEL SENDER FUEL SENDER, FUEL PUMP MOTOR (ON TOP OF FUEL TANK) FULL GRN WIRE GRY WIRE I/P-B I/P-B DRL CONTROL MODULE I/P-C I/P-L ILL ILL LEFT FRONT DOOR SWITCH (LEFT "B" PILLAR) LEFT REAR DOOR SWITCH (BEHIND LEFT REAR QUARTERPANEL) (BASE OF LEFT "B" PILLAR) NCA WIRE ORG/ WIRE ORG/BLK WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PILLAR) PNK WIRE RIGHT FRONT DOOR SWITCH (RIGHT "B" PILLAR) RIGHT REAR DOOR SWITCH (BEHIND RIGHT REAR QUARTERPANEL) (BASE OF RIGHT "B" SENDER SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM INTERIOR LIGHTS SYSTEM TRIP MODE RESET WHT WIRE WHT/BLK WIRE WHT/ORG WIRE

BCM (BODY CONTROL MODULE) (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLK/ORG WIRE BLU WIRE DRL CONTROL MODULE ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPARTMENT) ETACS FUSE GLOVE BOX LAMP SWITCH (BEHIND LEFT SIDE OF GLOVE BOX) GLOVE BOX LAMP) GRY WIRE HOT AT ALL TIMES HOT IN ON I/P-A I/P-B I/P-D I/P-K ILL INSTRUMENT CLUSTER JOINT CONNECTOR LH TAIL FUSE RH TAIL FUSE LIGHT SWITCH MULTI- FUNCTION SWITCH NCA WIRE OFF ON IN ORG/ WIRE PARK HEAD AUTO PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK WIRE RED WIRE RHEOSTAT SVC TAIL ILL (+) TAIL LAMP FUSE TAIL LAMP RELAY W/ DRL W/O DRL WHT/BLK 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

BLK WIRE BLU WIRE D/CLOCK FUSE DEFOGGER DEFOGGER SYSTEM DOWN UP GRN WIRE HOT IN ACC OR ON I/P-J LEFT LEFT OUTSIDE MIRROR LEFT OUTSIDE MIRROR MOTOR (IN DRIVER'S DOOR) LEFT RIGHT LEFT/RIGHT SWITCH NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK WIRE POWER OUTSIDE MIRROR SWITCH RIGHT RIGHT OUTSIDE MIRROR RIGHT OUTSIDE MIRROR MOTOR (IN FRONT PASSENGER'S DOOR) SELECTOR SWITCH UP DOWN UP/DOWN LEFT/RIGHT UP/DOWN SWITCH WHT WIRE YEL WIRE