Kia Optima IV facelift (2018-2020) leak current auto cut device Wiring diagrams

2.0L TURBO 2.0L TURBO 1.6L TURBO 2.0L TURBO 2.4L 2.0L TURBO 2.4L 1.6L TURBO 2.0L TURBO, 1.6L TURBO 2.4L, 2.0L TURBO 2.4L A/C PRESSURE TRANSDUCER A/CON FUSE BLK WIRE BLOWER FUSE BLOWER RELAY BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE C-CAN HIGH COMPUTER DATA LINES SYSTEM COOLING FAN 1 RELAY COOLING FAN 2 FUSE COOLING FAN 2 RELAY COOLING FAN MOTOR (2.0L TURBO, 1.6L TURBO) (BEHIND RADIATOR) COOLING FAN RLY CTRL (HIGH) COOLING FAN RLY CTRL (LOW) E/R JUNCTION BLOCK ECM (1.6L TURBO) ECTS GROUND ECTS SIGNAL ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR ENGINE CTRL RLY CTRL C-CAN LOW GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START I/P-C I/P-D I/P-E LEAK CURRENT AUTO CUT DEVICE LEFT FRONT STRUT TOWER) MEMORY 1 FUSE MODULE 5 FUSE MULTI FUSE (TYPE A) NCA WIRE ORG/ WIRE PCM (2.0L TURBO, 2.4L) PNK/BLK WIRE PWM FAN CTRL RED WIRE RED/BLK WIRE SENS GND SENS SIG SENS SUPPLY SMART JUNCTION BLOCK WHT WIRE WHT/BLK WIRE YEL WIRE

133-A 133-P 2.0L PLUG-IN HYBRID A/C BLOWER MOTOR CONTROL MODULE A/C CONTROL MODULE A/CON FUSE ACT REC AUTO ACT CLOSE AUTO ACT OPEN BLK WIRE BLOWER MOTOR BLU WIRE BRN WIRE CAN HIGH CAN LOW CLEAN SIG COMP+ COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DETENT DIAG DRIVER MODE ACTUATOR DRIVER TEMPERATURE ACTUATOR DRV ACT COOL DRV ACT WARM DRV MODE DEF DRV MODE VENT E/R JUNCTION BLOCK ENGINE CONTROLS SYSTEM GND 2 GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES IGPM HTR 1 HTR 2 HYBRID INVERTER HYBRID POWER CONTROL UNIT I/P-C I/P-D I/P-E ILL INH INTAKE ACT FRE INTERLOCK - IONIZER LEAK CURRENT AUTO CUT DEVICE MAIN BATT - MEM PWR MEMORY 1 FUSE MODULE 5 FUSE MTR MULTI FUSE (TYPE A) MULTI FUSE (TYPE B) NCA WIRE ON INPUT ON/START INPUT ORG/ WIRE ORG/BLK WIRE P-CAN HIGH P-CAN LOW PASS ACT COOL PASS ACT WARM PASS MODE ACT OFF PASS MODE ACT ON PNK WIRE PTC HEATER (LEFT SIDE OF HVAC CASE) PTC HEATER 1 FUSE PTC HEATER 1 RELAY PTC HEATER 2 FUSE PTC HEATER 2 RELAY PTC HTR RLY CTRL 1 PTC HTR RLY CTRL 2 PWM CHIP ENABLE PWM CURRENT F/B PWM IN PWR RED WIRE RELAY ENERGIZED RR DEFOGGER IND RR DEFOGGER SW SENS GND SENS PWR WHT WIRE YEL WIRE

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 PRESSURE TRANSDUCER A/CON FUSE BLK WIRE BLOWER FUSE BLOWER RELAY BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE BRN/BLK WIRE C-CAN HIGH C-CAN LOW COMPUTER DATA LINES SYSTEM CONDITIONING COOLING FAN 1 RELAY COOLING FAN 2 FUSE COOLING FAN MOTOR (BEHIND RADIATOR) E/R JUNCTION BLOCK E/R-B E/R-D ECTS GROUND ECTS SIGNAL ENGINE CONTROL RELAY ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR ENGINE CTRL RLY CTRL GRN WIRE GRN/BLK WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START I/P-C I/P-D I/P-E LEAK CURRENT AUTO CUT DEVICE LEFT FRONT STRUT TOWER) MEMORY 1 FUSE MICOM MODULE 5 FUSE MULTI FUSE (TYPE A) NCA WIRE ORG/ WIRE PCB BLOCK PCM PNK/BLK WIRE POWER PWM FAN CTRL RED WIRE SENS GND SENS SIG SENS SUPPLY SENSOR 2 FUSE SMART JUNCTION BLOCK TEMP WHT WIRE WHT/BLK WIRE YEL WIRE

B-CAN BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIRECTION DOWN DRIVE IC DRIVER DOOR MODULE DRIVER SAFETY POWER WINDOW MODULE DRIVER'S DOOR ENABLE FL PWD AUTO FL PWD DOWN FL PWD UP FR PWD AUTO FR PWD DOWN FR PWD UP GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HEATER SW HOT AT ALL TIMES HOT IN ON OR START I/P-A ILL IPS CONTROL MODULE LEAK CURRENT AUTO CUT DEVICE LED HIGH LED LOW LEFT POWER WINDOW RELAY LEFT REAR POWER WINDOW MOTOR LEFT REAR POWER WINDOW SWITCH MCU MEMORY 1 FUSE MODULE 8 FUSE ORG/ WIRE P-GND P/WINDOW LH FUSE P/WINDOW RH FUSE PNK WIRE PNK/BLK WIRE PULSE PWR WINDOW RELAY CONTROL RED WIRE REGULATOR RIGHT POWER WINDOW RELAY RL DOWN RL PWD DOWN RL PWD UP RL UP RL WDW LOCK RR PWD DOWN RR PWD UP SAFETY SEATS SYSTEM SIG GND SIG OUT SMART JUNCTION BLOCK SWITCH TRANSCEIVER/ VCC W/LOCK WHT WIRE WINDOW WINDOW LOCK YEL WIRE

B-CAN BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIRECTION DOWN DRIVE IC DRIVER DOOR MODULE DRIVER SAFETY POWER WINDOW MODULE DRIVER'S DOOR ENABLE FL PWD AUTO FL PWD DOWN FL PWD UP FR PWD DOWN FR PWD UP GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HIGH IND HOT AT ALL TIMES HOT IN ON OR START IGPM I/P-A ILL IPS CONTROL MODULE LEAK CURRENT AUTO CUT DEVICE LEFT POWER WINDOW RELAY LEFT PWR WINDOW RELAY CONTROL LEFT REAR POWER WINDOW MOTOR LEFT REAR POWER WINDOW SWITCH LEFT REAR SEAT WARMER SWITCH LOW IND MCU MEMORY 1 FUSE MODULE 8 FUSE ORG/ WIRE P-GND P/WINDOW LH FUSE P/WINDOW RH FUSE PNK WIRE PNK/BLK WIRE PULSE RED WIRE RED/YEL WIRE RIGHT POWER WINDOW RELAY RIGHT PWR WINDOW RELAY CONTROL RL DOWN RL PWD DOWN RL PWD UP RL UP RL WDW LOCK RR PWD DOWN RR PWD UP S GND SAFETY WINDOW SEATS SYSTEM SIG OUT SIGNAL TRANSCEIVER/ VCC W/ SEAT WARMER W/O SEAT WARMER W/LOCK WHT WIRE WINDOW LOCK YEL WIRE

A/V, NAVIGATION HEAD UNIT ACC/ON IN AUX DET AUX GND AUX L IN AUX R IN B(+) B/V P GND BCM BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BRN WIRE C-CAN HIGH C-CAN LOW CAMERA B+ CAMERA DETECT 1 CLOCK COMPUTER DATA COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START I/P-A I/P-D I/P-E ILL INTERIOR LIGHTS KEYBOARD LEAK CURRENT AUTO CUT DEVICE LINES SYSTEM M-CAN HIGH M-CAN LOW MEM PWR MODULE 2 FUSE MODULE 3 FUSE MODULE 5 FUSE MULTI MEDIA FUSE NAVI VOICE (+) NCA WIRE ON/ST IN ORG/ WIRE PASS SEAT BELT IND PNK WIRE REAR VIEW CAMERA REAR VIEW CAMERA, TRUNK LID HANDLE SWITCH RED WIRE RED/BLK WIRE RIGHT END OF DASH) SBR SHIELD C SHIELD-Y CAMERA SHIELD SIG SMART JUNCTION BLOCK SPDIF GND SPDIF OUT (-) SRS CONTROL MODULE (FRONT OF CENTER CONSOLE) SURROUND VIEW MONITOR SYSTEM TELLTALE TRUNK LID OUTSIDE HANDLE SWITCH TRUNK, TAILGATE, FUEL DOORS SYSTEM VEH SPD VGND-C VGND-Y VGND-Y CAMERA V/GND VIDEO+ VOUT-C VOUT-Y VOUT-Y CAMERA V/IN W/O REAR VIEW CAMERA W/ REAR VIEW CAMERA WHT WIRE YEL WIRE

A/V, NAVIGATION HEAD UNIT AUX DET AUX GND AUX L IN AUX R IN B(+) B/V P GND BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BRN WIRE C-CAN HIGH C-CAN LOW CAMERA B+ CAMERA DETECT 1 CLOCK COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DRIVER DOOR SPEAKER FL (-) FR (-) GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON I/P-D LEAK CURRENT AUTO CUT DEVICE LEFT FRONT MID-RANGE SPEAKER LEFT REAR DOOR SPEAKER MODULE 2 FUSE MULTI MEDIA FUSE NCA WIRE ORG/ WIRE PASSENGER DOOR SPEAKER PNK WIRE REAR VIEW CAMERA REAR VIEW CAMERA, TRUNK LID HANDLE SWITCH RED WIRE RED/BLK WIRE RIGHT FRONT MID-RANGE SPEAKER RL (+) RR (-) SHIELD C SHIELD-Y CAMERA SHIELD SIG SMART JUNCTION BLOCK SURROUND VIEW MONITOR TRUNK LID OUTSIDE HANDLE SWITCH TRUNK, TAILGATE, FUEL DOORS SYSTEM VEH SPD VGND-C VGND-Y VGND-Y CAMERA V/GND VIDEO+ VOUT-C VOUT-Y VOUT-Y CAMERA V/IN W/O REAR VIEW CAMERA W/ REAR VIEW CAMERA WHT WIRE YEL WIRE

2.0L HYBRID, 2.0L PLUG IN HYBRID 2.0L PLUG-IN HYBRID A/V, NAVIGATION HEAD UNIT ACC/ON IN ANTENNA AUX DETECT AUX GND AUX L + AUX L IN AUX R + AUX R IN AUX, USB JACK BCM BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CLOCK COMPUTER DATA COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM E/R JUNCTION BLOCK ELECTROCHROMIC MIRROR GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED IGPM I/P-A I/P-D I/P-E ILL INTERIOR LIGHTS KEYBOARD LEAK CURRENT AUTO CUT DEVICE LINES SYSTEM M-CAN HIGH M-CAN LOW MEM PWR MIC - MODULE 2 FUSE MODULE 3 FUSE MTS KEYPAD MTS KEYPAD SIG MULTI MEDIA FUSE NCA WIRE ON IN ON/ST IN ON/ST IN ORG/ WIRE PAB OFF PAB OFF LAMP PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/ORG WIRE RELAY ENERGIZED RIGHT END OF DASH) SBR SIG SPDIF GND SPDIF OUT (-) SRS CONTROL MODULE (FRONT OF CENTER CONSOLE) SYSTEM USB D- USB GND USB VCC VEH SPD WHT WIRE

ACC/ON IN AUDIO AUX DET AUX GND AUX L IN AUX R IN BCM (RIGHT END OF DASH) BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BRN WIRE C (-) OUT C-CAN HIGH C-CAN LOW C-GND CAMERA DETECT GND CAMERA GND CAMERA PWR CLOCK COMPUTER DATA COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM GND IN GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED IGPM I/P-A I/P-D I/P-E ILL INTERIOR LIGHTS KEYBOARD LEAK CURRENT AUTO CUT DEVICE LINES SYSTEM M-CAN HIGH M-CAN LOW MEM PWR MODULE 2 FUSE MODULE 3 FUSE MODULE 5 FUSE MULTI MEDIA FUSE ON/ST IN ORG/ WIRE P-GND VIDEO Y-SHIELD PAB OFF PAB OFF LAMP PASS SBR PNK WIRE POWER DISTRIBUTION SYSTEM PWR IN REAR VIEW CAMERA (IF EQUIPPED) RED WIRE RED/ORG WIRE RELAY ENERGIZED SIG SRS CONTROL MODULE (FRONT OF CENTER CONSOLE) SURROUND VIEW MONITOR SYSTEM V-GND VIDEO Y-GND V-IN VIDEO Y-IN VIDEO C-IN VEH SPD VIDEO C SHIELD VIDEO OUT W/ REAR VIEW CAMERA W/O REAR VIEW CAMERA WHT WIRE Y (-) OUT