Kia Optima IV facelift (2018-2020) smart junction block Wiring diagrams

AJAR SWITCH AMP ANTENNA COIL ANTI-THEFT SYSTEM B-CAN HIGH B-CAN LOW BCM BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE C-CAN CLUSTER FUSE CLUSTER SPEAKER COMPUTER DATA LINES SYSTEM DAC DOOR WARNING SWITCH DRIVER DOOR LOCK ACTUATOR DRIVER DOOR SW DRIVER SEAT BELT DRIVER SEAT BELT BUCKLE SWITCH DRIVER'S DOOR EXT BUZZER EXTERNAL BUZZER GND (BCM) GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HEADLAMP HOT IN ON OR START HOT W/ LEAK CURRENT AUTO CUT DEVICE RELAY ENERGIZED I/P-A I/P-D I/P-E IGNITION KEY ILL ILLUMINATION, DOOR WARNING SWITCH (W/O SMART KEY) INSTRUMENT CLUSTER INTERIOR LAMP FUSE IPS CONTROL MODULE KEY HOLE ILL OUT LEAK CURRENT AUTO CUT DEVICE LEFT REAR DOOR LOCK ACTUATOR LH RH REAR REAR DOOR DOOR SW SW LIGHT SWITCH OUT LIGHT SWITCH SIG M-CAN MICOM MODULE 3 FUSE MULTI- FUNCTION SWITCH NCA WIRE ON/START INPUT ORG/ WIRE PASS DOOR SW PASSENGER DOOR LOCK ACTUATOR PASSENGER'S DOOR PNK WIRE RED WIRE RIGHT END OF DASH) RIGHT REAR DOOR LOCK ACTUATOR S GND SEAT BELT IND SIG GND SMART JUNCTION BLOCK SMART KEY CONTROL MODULE SPEAKER OUT - SSB RING ILL(-) START/STOP BUTTON SWITCH TAIL AUTO TRANSCEIVER/ TRANSPONDER W/ SMART KEY W/O SMART KEY WHT WIRE WIPER, LIGHT GND YEL WIRE YEL/ORG WIRE

A/C CONTROL MODULE A/V, NAVIGATION HEAD UNIT AMP (RIGHT SIDE OF LUGGAGE COMPT) AUTOMATIC A/C B-CAN B-CAN HIGH B-CAN LOW BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE C-CAN C-CAN HIGH C-CAN LOW CCP-CAN HIGH CCP-CAN LOW DATA LINK CONNECTOR DBL UNIT FLEX RAY HIGH FLEX RAY LOW GRN WIRE GROUND DISTRIBUTION SYSTEM GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START I/P-E IMMOBILIZER MODULE (W/O SMART KEY) (UPPER LEFT SIDE OF DASH) INSTRUMENT CLUSTER IPS CONTROL MODULE K LINE KEYBOARD LANE KEEPING ASSIST-LINE UNIT M-CAN HIGH M-CAN HIGH 29 32 M-CAN LOW M-CAN LOW M-CAN LOW M-CAN HIGH MANUAL A/C MODULE 1 FUSE MODULE 4 FUSE ORG/ WIRE SMART JUNCTION BLOCK VERSION 4.0 VERSION 1.0 W/ LKA-L W/ NAVIGATION W/O LKA-L WHT WIRE YEL WIRE

B+2 FUSE B+3 FUSE B-CAN HIGH B-CAN LOW PNK STOP LP SW WIRE BACKUP LAMP BACKUP LAMPS CIRCUIT BCM (RIGHT END OF DASH) BLK WIRE BLU WIRE BLU/ORG WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK GND (BCM) GRY WIRE GRY/BLK WIRE HAZARD SW HEADLAMP HIGH MOUNTED STOP LAMP HOT AT ALL TIMES I/P-A I/P-B I/P-C I/P-E IPS 1 CTRL IPS 2 CTRL IPS 3 CTRL IPS 7 CTRL IPS 8 CTRL IPS CONTROL MODULE LEFT TURN LIGHT SW OUT LIGHT SW SIG MULTI FUSE (TYPE A) MULTI FUSE (TYPE B) MULTI- FUNCTION SWITCH NCA WIRE OFF ORG/ WIRE PNK WIRE PNK/BLK WIRE RED/BLK WIRE RIGHT LICENSE LAMP RIGHT REAR COMBINATION LAMP (IN) RIGHT REAR COMBINATION LAMP (OUT) RIGHT TURN SMART JUNCTION BLOCK STOP LAMP TAIL TAIL LAMP TURN LAMP TURN LP SIG TURN SIG LP SW OUT WHT WIRE WIPER, LIGHT GND YEL WIRE

2.0L TURBO 2.4L B-CAN BLK WIRE BLU/ORG WIRE BRAKE SWITCH 1 FUSE BRAKE/ BRN WIRE C-CAN CLUSTER FUSE COMPUTER DATA LINES SYSTEM ESC MODULE GRN WIRE GRN/BLK WIRE GRY WIRE HAZARD SWITCH HOT AT ALL TIMES HOT IN ON OR START I/P-C I/P-D I/P-E IND INSTRUMENT CLUSTER IPS CONTROL MODULE LEAK CURRENT AUTO CUT DEVICE LEFT TURN IND LIGHT SW LT SW MEM MEMORY 1 FUSE MICOM MODULE 3 FUSE PCM (2.4L, 2.0L TURBO) ECM PNK WIRE PWR CPU RED WIRE RED/BLK WIRE RED/ORG WIRE REG RIGHT TURN IND S GND SMART JUNCTION BLOCK SMART KEY CONTROL MODULE STOP LAMP SWITCH STOP LP SW SIG LOW SW SIG TAIL ON TEST SW TRANSCEIVER/ W/ EPB WHT WIRE YEL WIRE

A/V, NAVIGATION HEAD UNIT ACC/ON IN AM/FM ANT-G ANT-R ANT-S ANT-SL ANTENNA AUX DETECT AUX GND AUX L + AUX R + AUX, USB JACK BLK WIRE BLK/ORG WIRE BLU WIRE BPF BRN WIRE CIRCUIT COMBINATION ANTENNA COMPUTER DATA LINES SYSTEM GLASS ANTENNA GPS GPS OUT/B+ GRN WIRE HOT IN ON OR START I/P-E ILL M-CAN HIGH M-CAN LOW MATCHING CIRCUIT MEM PWR MIC (-) CAMERA DETECT 2 MIC (OVERHEAD CONSOLE) MIC - MIC SHIELD MODULE 3 FUSE MODULE 5 FUSE NCA WIRE ON/ST IN ORG/ WIRE RADIO RED WIRE RED/BLK WIRE RED/ORG WIRE RFC SMART JUNCTION BLOCK SXM SXM OUT USB D- USB GND USB VCC

"P" POSITION SW 2.0L TURBO 2.4L ATM SHIFT LEVER B-CAN HIGH B-CAN LOW BCM BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE SWITCH FUSE BRK LT SW BRN WIRE C-CAN HIGH C-CAN LOW COMPUTER DATA LINES SYSTEM DOWN SHIFT DR WARNING SW ECM (1.6L TURBO) ESC MODULE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES HOT IN ON OR START I/P-C I/P-C I/P-A I/P-E IGNITION KEY ILLUMINATION, DOOR WARNING SWITCH IPS CONTROL MODULE KEY SOLENOID KEY SOLENOID (W/O SMART KEY) MODULE 1 FUSE MODULE 3 FUSE NCA WIRE ORG/ WIRE P POSITION P POSITION SWITCH PCM PNK WIRE RED WIRE RIGHT END OF DASH) SELECT SWITCH SHIFT LOCK SOLENOID SIG GND SMART JUNCTION BLOCK SMART KEY CONTROL MODULE STOP LAMP SWITCH STOP LP SW SIG TRANSMISSIONS SYSTEM UP SHIFT W/ EPB W/O EPB W/O SMART KEY WHT WIRE YEL WIRE

"P" POSITION SW 2.0L TURBO 2.4L ATM SHIFT LEVER B-CAN HIGH B-CAN STOP LP LOW SW SIG BCM BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE SWITCH FUSE BRK LT SW BRN WIRE C-CAN HIGH C-CAN LOW CCP-CAN HIGH CCP-CAN LOW COMPUTER DATA LINES SYSTEM DR WARNING SW ECM (1.6L TURBO) ESC MODULE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES HOT IN ON OR START I/P-C I/P-C I/P-A I/P-E IGNITION KEY ILLUMINATION, DOOR WARNING SWITCH INPUT IPS CONTROL MODULE KEY SOLENOID KEY SOLENOID (W/O SMART KEY) MODULE 1 FUSE MODULE 3 FUSE NCA WIRE ON/START ORG/ WIRE P POSITION P POSITION SWITCH PCM PNK WIRE RED WIRE RIGHT END OF DASH) SHIFT LOCK SOLENOID SIG GND SMART JUNCTION BLOCK SMART KEY CONTROL MODULE STOP LAMP SWITCH W/ EPB W/O EPB W/O SMART KEY WHT WIRE YEL WIRE

BCM BLK WIRE BRN WIRE C-CAN C-CAN HIGH C-CAN LOW CLUSTER FUSE COMPUTER DATA LINES SYSTEM HOT IN ON OR START I/P-D I/P-E INSTRUMENT CLUSTER LEFT FRONT TIRE PRESSURE SENSOR LEFT REAR TIRE PRESSURE SENSOR MICOM MODULE 3 FUSE ON/START INPUT RIGHT END OF DASH) RIGHT FRONT TIRE PRESSURE SENSOR RIGHT REAR TIRE PRESSURE SENSOR S GND SIG GND SMART JUNCTION BLOCK TPMS IND TRANSCEIVER/ WHT WIRE

ANTI-LOCK BRAKES SYSTEM B-CAN HIGH B-CAN LOW BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE C-CAN TRANSCEIVER COMPUTER DATA LINES SYSTEM CTRL ESC OFF SWITCH FUEL FILLER ACTUATOR FUEL FILLER OPEN RELAY FUEL FILLER, TRUNK OPEN SWITCH FUEL LID OPEN SWITCH GRN WIRE GRN/BLK WIRE GRY WIRE HANDLE) HOT AT ALL TIMES HOT W/ LEAK CURRENT AUTO CUT DEVICE RELAY ENERGIZED I/P-A I/P-D I/P-E ICM RELAY BOX ILL INSTRUMENT CLUSTER INTERIOR LAMP FUSE IPS CONTROL MODULE LAMP LEAK CURRENT AUTO CUT DEVICE MICOM MOTOR NCA WIRE PNK WIRE REAR VIEW CAMERA, TRUNK LID HANDLE SWITCH RED WIRE RED/BLK WIRE RIGHT END OF DASH) SMART JUNCTION BLOCK STATUS SWITCH TRUNK FUSE TRUNK LID TRUNK LID MOTOR TRUNK LID OUTSIDE HANDLE SWITCH TRUNK LID RELAY TRUNK LID RLY TRUNK LID SWITCH TRUNK OPEN TRUNK RELEASE TRUNK ROOM TRUNK ROOM LAMP TRUNK ROOM LAMP SWITCH W/ AVM W/O AVM W/ REAR VIEW CAMERA W/O REAR VIEW CAMERA WHT WIRE YEL WIRE

2.0L TURBO 2.4L B-CAN HIGH B-CAN LOW BCM BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE C-CAN CLUSTER FUSE COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK E/R-D E/R-E ECM (1.6L TURBO) PCM (2.4L, 2.0L TURBO) FRONT WIPER MOTOR GND (BCM) GRN WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START HOT W/ LEAK CURRENT AUTO CUT DEVICE RELAY ENERGIZED I/P-D INSTRUMENT CLUSTER INT/VOL SIG INTERIOR LAMP FUSE LEAK CURRENT AUTO CUT DEVICE LEFT FRONT MEMORY POWER MICOM MIST MULTI- FUNCTION SWITCH OF ENGINE COMPT) ON INPUT ORG/ WIRE PARKING SWITCH PCB BLOCK PNK WIRE PNK/BLK WIRE RAIN SENSOR RAIN SENSOR (TOP CENTER OF WINDSHIELD) RED WIRE RIGHT END OF DASH) S GND SMART JUNCTION BLOCK TRANSCEIVER/ VOL 1 (FAST) VOL 2 VOL 3 VOL 4 VOL 5 (SLOW) WASHER FLUID RESERVOIR) WASHER FUSE WASHER LEVEL SENSOR WASHER MOTOR (WASHER FLUID RESERVOIR) WASHER MOTOR SWITCH POWER WASHER SIGNAL WASHER SWITCH WHT WIRE WIPER 1 FUSE WIPER 2 FUSE WIPER B/UP SIG WIPER BLADE POSITION WIPER HIGH RELAY WIPER HIGH RLY CTRL WIPER INT/VOL SIGNAL WIPER LOW BACKUP SIGNAL WIPER LOW RELAY WIPER LOW RLY CTRL WIPER LOW SWITCH WIPER POWER CTRL RLY WIPER POWER RELAY WIPER SIG WIPER SWITCH SIGNAL WIPER, LIGHT GND YEL WIRE