Kia Optima IV facelift (2018-2020) brake switch fuse Wiring diagrams

2.0L TURBO 2.4L ABS IND. AUTO- HOLD B-CAN BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRAKE FLUID LEVEL SENSOR BRAKE FLUID STOP LEVEL LAMP SENSOR SW SIG BRAKE IND BRAKE LIGHT BRAKE SWITCH FUSE BRAKE VEHICLE TEST SPD SW BRN WIRE C-CAN TRANSCEIVER CLUSTER FUSE COMPUTER DATA LINES SYSTEM ECM (1.6L TURBO) PCM (2.4L, 2.0L TURBO) (LEFT SIDE OF ENGINE COMPT) EPB IND ESC IND ESC OFF IND ESC OFF SWITCH FOOT PARKING BRAKE SWITCH FUEL FILLER, TRUNK OPEN SWITCH GND SIG 1 GREEN GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START I/P-C I/P-D I/P-E ILL INSTRUMENT CLUSTER IPS CONTROL MODULE LEAK CURRENT AUTO CUT DEVICE LOW HIGH M-CAN TRANSCEIVER MEMORY 1 FUSE MICOM MODULE 3 FUSE MODULE 4 FUSE MODULE 5 FUSE NCA WIRE ORG/ WIRE PARKING PARKING BRAKE SW INPUT PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RIGHT REAR WHEEL SENSOR SMART JUNCTION BLOCK STOP LAMP SWITCH WHT WIRE YEL WIRE

2.0L TURBO 2.4L ABS IND. B-CAN BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE FLUID LEVEL SENSOR BRAKE IND BRAKE LIGHT SW BRAKE SWITCH FUSE BRAKE TEST SW BRN WIRE C-CAN TRANSCEIVER CLUSTER FUSE COMPUTER DATA LINES SYSTEM ECM (1.6L TURBO) PCM (2.4L, 2.0L TURBO) (LEFT SIDE OF ENGINE COMPT) ESC IND ESC OFF IND ESC OFF SWITCH FLUID LEVEL SENSOR FOOT PARKING BRAKE SWITCH FUEL FILLER, TRUNK OPEN SWITCH GND SIG 1 GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START I/P-C I/P-D I/P-E ILL INSTRUMENT CLUSTER IPS CONTROL MODULE LEAK CURRENT AUTO CUT DEVICE LOW HIGH M-CAN TRANSCEIVER MEMORY 1 FUSE MICOM MODULE 3 FUSE MODULE 5 FUSE NCA WIRE ORG/ WIRE ORG/BLK WIRE PARKING PARKING BRAKE SW INPUT PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE SMART JUNCTION BLOCK STOP LAMP SW SIG STOP LAMP SWITCH VEHICLE SPD WHT WIRE WHT/BLK WIRE YEL WIRE

2.0L HYBRID 2.0L PLUG-IN HYBRID ABS IND. AUTO HOLD IND (WHITE/YELLOW/ GREEN) BCM BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE SWITCH FUSE BRAKE TEST SW BRN WIRE C-CAN TRANSCEIVER CLUSTER FUSE COMPUTER DATA LINES SYSTEM ESC IND ESC OFF IND GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES HPCU HYBRID POWER CONTROL UNIT I/P-C I/P-D I/P-E IGPM INSTRUMENT CLUSTER MEMORY PWR CPU MICOM MODULE 3 FUSE PARKING BRAKE IND. PCM PNK WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) S GND 1 SMART KEY CONTROL MODULE STOP LAMP SIG STOP LAMP SWITCH STOP LP SIG TFT LCD (4.3 INCH) (AUTO HOLD) (SUPERVISION) VEHICLE SPD WHT WIRE YEL/ORG WIRE

2.0L HYBRID 2.0L PLUG-IN HYBRID B-CAN HIGH B-CAN LOW BCM (RIGHT END OF DASH) BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE LIGHT SW BRAKE SW SIG BRAKE SWITCH FUSE BRAKE TEST SW BRN WIRE C-CAN HIGH C-CAN LOW COMPUTER DATA LINES SYSTEM FL SIG FL VCC FR SIG FR VCC GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES HOT W/ I/P-C I/P-E IGPM INTEGRATED BRAKE ACTUATION UNIT IPS CONTROL MODULE LANE DEPARTURE WARNING MODULE LEFT FRONT WHEEL SENSOR LEFT REAR WHEEL SENSOR LOCAL CAN HIGH LOCAL CAN LOW MODULE 3 FUSE MODULE 4 FUSE NCA WIRE ON/START INPUT ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT FRONT WHEEL SENSOR RIGHT REAR WHEEL SENSOR RL SIG RL VCC RR SIG RR VCC SMART CRUISE CONTROL UNIT SMART KEY CONTROL MODULE STOP LAMP SIG STOP LAMP SW STOP LAMP SWITCH VEHICLE SPEED WHEEL SENSOR OUTPUT (FR) WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE SWITCH FUSE BRAKE/ BRN WIRE C-CAN TRANSCEIVER CLUSTER FUSE COMPUTER DATA LINES SYSTEM GND SIG 2 GRN WIRE GRN/BLK WIRE GRY WIRE HAZARD SWITCH HOT AT ALL TIMES HPCU HYBRID POWER CONTROL UNIT I/P-C I/P-D I/P-E IGPM ILL IND INSTRUMENT CLUSTER INTEGRATED BRAKE ACTUATION UNIT IPS CONTROL MODULE LEAK CURRENT AUTO CUT DEVICE LEFT TURN IND LIGHT SW MEMORY 1 FUSE MICOM MODULE 3 FUSE MONITOR PCM PNK WIRE RED WIRE RELAY ENERGIZED RIGHT TURN IND SMART KEY CONTROL MODULE STOP B-CAN LAMP HIGH SIG LOW STOP LAMP SWITCH TAIL ON TEST SW WHT WIRE YEL WIRE YEL/ORG WIRE

2.0L TURBO 2.4L ANTENNA COIL BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE SWITCH FUSE BRN WIRE C-CAN COIL COMPUTER DATA LINES SYSTEM ECM (1.6L TURBO) PCM (2.4L, 2.0L TURBO) EMS GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN ON OR START I/P-D I/P-E IGNITION KEY ILLUMINATION, DOOR WARNING SWITCH IMMO IMMO DATA LINE IMMO IND IMMOBILIZER MODULE (UPPER LEFT SIDE OF DASH) IND INPUT SIG INTERFACE INSTRUMENT CLUSTER K LINE K-LINE SIG INTERFACE LEAK CURRENT AUTO CUT DEVICE MEM PWR MEMORY 1 FUSE MICOM MICRO CONTROLLER MODULE 9 FUSE NCA WIRE ON/ST INPUT ORG/ WIRE PNK WIRE PWR SUPPLY REGULATION SERIAL SIG INTERFACE SMART JUNCTION BLOCK TRANSCEIVER/ TRANSPONDER TRANSPONDER READER IC WHT WIRE WHT/ORG WIRE

2.0L HYBRID, 2.0L PLUG IN HYBRID 2.0L PLUG-IN HYBRID ACC RLY CTRL ANT #1 GND ANT #1 PWR ANT 2 GND ANT 2 PWR BCM BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BRAKE SWITCH FUSE BRN WIRE BUMPER ANT GND BUMPER ANT PWR C-CAN C-CAN HIGH C-CAN LOW CENTER REAR OF LUGGAGE COMPT) CLUSTER FUSE COMPUTER DATA LINES SYSTEM DRV DR ANT GND DRV DR ANT PWR EXTERNAL ANTENNA EXTERNAL BUZZER GND 2 GND SIG 2 GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES I/P-D I/P-E IGPM IMMO GND IMMO IND IMMO PWR INSTRUMENT CLUSTER INTERNAL RECEIVER KEY ILL MEMORY POWER CPU MEMORY POWER LOAD MICOM NCA WIRE ORG/ WIRE ORG/BLK WIRE PASS DR ANT GND PASS DR ANT PWR POWER DISTRIBUTION SYSTEM RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SMART KEY ANTENNA (INTERIOR 1) SMART KEY ANTENNA (INTERIOR 2) SMART KEY BUMPER ANTENNA SMART KEY CONTROL MODULE (RIGHT END OF DASH) SMART KEY FUSE SMART KEY TRUNK ANTENNA SSB ACC LED SSB IGN LED TRANSCEIVER/ TRUNK ANT GND TRUNK ANT PWR WHT WIRE WIRELESS CHARGER SIG YEL WIRE YEL/ORG WIRE

"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

2.0L HYBRID 2.0L PLUG-IN B-CAN HIGH B-CAN LOW BCM BLK WIRE BLU WIRE BLU/ORG WIRE BRAKE LIGHT SW BRAKE SWITCH FUSE BRN WIRE COMPUTER DATA LINES SYSTEM DOWN SHIFT GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HPCU HYBRID POWER CONTROL UNIT I/P-A I/P-C I/P-E IGPM INTEGRATED BRAKE ACTUATION UNIT IPS CONTROL MODULE MEMORY PWR CPU MODULE 3 FUSE ORG/ WIRE P POSITION P POSITION SWITCH P-CAN HIGH P-CAN LOW PCM RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SELECT SWITCH SHIFT LOCK SOLENOID SMART KEY CONTROL MODULE SPORT MODE SWITCH STOP LAMP SIG STOP LAMP SWITCH TRANSMISSIONS SYSTEM UP SHIFT WHT WIRE YEL WIRE YEL/ORG WIRE