Kia Optima IV facelift (2018-2020) power distribution system Wiring diagrams

AUTO CUT B-CAN HIGH B-CAN LOW BLK WIRE BLK/ORG WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CURRENT FROM DOOR LOCK FUSE (DIAGRAM 1 OF 2) FUSE FUSE SWITCH GRY WIRE GRY/BLK WIRE H/LP HI H/LP LO HAZ SIG HEADLIGHTS SYSTEM HOT AT ALL TIMES I/P-A I/P-C I/P-D I/P-E IPS 1 CTRL IPS 2 CTRL IPS 3 CTRL IPS 6 IPS 7 IPS 7 CTRL IPS 8 IPS 8 CTRL IPS CONTROL MODULE LEAK LEAK CURRENT AUTO CUT DEVICE LEAK CURRENT AUTO CUT RELAY LEFT POWER WINDOW RELAY ON OFF ORG/ WIRE P/WINDOW LH FUSE P/WINDOW RH FUSE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM POWER WINDOW RLY CTRL POWER WINDOWS SYSTEM RED WIRE RIGHT POWER WINDOW RELAY RLY CTRL SIG SW CTRL TRUNK FUSE TRUNK LID HANDLE SW TRUNK LID RELAY TRUNK LID RLY CTRL TRUNK OPEN STATUS TRUNK REL SW TRUNK ROOM LAMP TRUNK, TAILGATE, FUEL DOORS SYSTEM TURN LAMP SIG W/ HID WHT WIRE YEL WIRE

2.0L HYBRID 2.0L PLUG-IN HYBRID AFLS IND AFLS UNIT B+2 FUSE B+3 FUSE BLK WIRE BLU WIRE BRN WIRE C-CAN C-CAN HIGH C-CAN LOW CLUSTER FUSE COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK GND SIG 2 GRN WIRE GROUND GROUND DISTRIBUTION SYSTEM HOT AT ALL TIMES I/P-B I/P-C I/P-D I/P-E INSTRUMENT CLUSTER IPS CONTROL IPS 1 IPS CONTROL MODULE IPS CONTROL IPS 2 ISM LEFT HEADLAMP LEFT HEADLAMP LEVELING DEVICE ACTUATOR MICOM MODULE 3 FUSE MODULE 5 FUSE MULTI FUSE (TYPE A) MULTI FUSE (TYPE B) NCA WIRE ORG/ WIRE PNK ON/START INPUT WIRE PNK TELL TAIL LH WIRE PNK WIRE PNK/BLK WIRE POWER POWER DISTRIBUTION SYSTEM REAR GROUND REAR HEIGHT SENSOR (RIGHT REAR CONTROL ARM) REAR POWER REAR SIG RED WIRE RED/BLK WIRE RELAY ENERGIZED RELAY ENERGIZED IGPM RIGHT HEADLAMP RIGHT HEADLAMP LEVELING DEVICE ACTUATOR SIG STEP MTR HLLD ACTR STEP MTR ISM HLLD ACTR TELL TAIL RH TRANSCEIVER/ WHT WIRE YEL WIRE

AUTO HOLD (WHITE/YELLOW/ GREEN) IND AUTO HOLD SWITCH AVH SW BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE C-CAN HIGH C-CAN LOW C-CAN TRANSCEIVER CLUSTER FUSE COMPUTER DATA LINES SYSTEM CONSOLE SWITCH E/R JUNCTION BLOCK ELECTRIC PARKING BRAKE MODULE EPB 1 FUSE EPB 2 FUSE EPB IND EPB SWITCH GND SIG 1 GRN WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES I/P-D I/P-E IGN 1 IGPM ILL INSTRUMENT CLUSTER INTEGRATED BRAKE ACTUATION UNIT LEFT REAR ELECTRIC PARKING BRAKE ACTUATOR M-CAN TRANSCEIVER MEMORY PWR MICOM MODULE 4 FUSE MOTOR LH (+) MOTOR RH (+) ON/START I/P ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RIGHT REAR ELECTRIC PARKING BRAKE ACTUATOR SW 1 SW 1 APPLY SW 2 SW 2 RELEASE SW 3 SW 4 WHT WIRE YEL WIRE YEL/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

"L" SELECT MIRR "R" SELECT MIRR B-CAN TRANSCEIVER IC BCW IND (EXCEPT HYBRID) BSD IND (HYBRID) BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER DEFOGGER SYSTEM DRIVER DOOR CAMERA DRIVER DOOR MODULE DRIVER POWER OUTSIDE MIRROR EXCEPT HYBRID HYBRID EXTERIOR LIGHTS, DEFOGGER SYSTEMS FOLDING MOTOR GND VL GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES HOT IN ON OR START I/P-A I/P-E LEAK CURRENT AUTO CUT DEVICE LEFT DOWN MIRR LEFT UP MIRR LIMIT SWITCH MCU MEMORY 1 FUSE MIRR B+ MIRROR CONTROL IC MIRROR POSITION SENSOR MIRRORS SYSTEM MODULE 1 FUSE MODULE 8 FUSE NAVIGATION SYSTEM NCA WIRE ORG/ WIRE OUTSIDE MIRROR PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PWR RED WIRE REGULATOR IC RIGHT DOWN MIRR RIGHT LEFT RIGHT UP MIRR S GND SENS GND SENS SENS SENS- VCC SMART JUNCTION BLOCK TURN LAMP UP DOWN V- GND V- OUT GND VCC 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 INPUT AVM IND AVM MODE BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/ORG WIRE C-CAN HIGH C-CAN LOW COMPUTER DATA LINES SYSTEM DRIVER DOOR CAMERA DRIVER POWER OUTSIDE MIRROR EXCEPT HYBRID EXCEPT HYBRID HYBRID FRONT VIEW CAMERA GROUND FRONT VIEW CAMERA POWER FRONT VIEW CAMERA SHIELD FRONT VIEW CAMERA V-GND FRONT VIEW CAMERA V-IN GRN/ORG WIRE GROUND GRY WIRE HOT IN ON HOT IN ON OR ACC I/P-A I/P-D IGPM (HYBRID) LH SIDE CAMERA GND LH SIDE CAMERA POWER LH SIDE CAMERA SHIELD LH SIDE CAMERA V-GND LH SIDE CAMERA V-IN MODULE 2 FUSE MODULE 7 FUSE NCA WIRE ON INPUT ORG/ WIRE PASSENGER DOOR CAMERA PASSENGER POWER OUTSIDE MIRROR PNK WIRE POWER POWER DISTRIBUTION SYSTEM PWR REAR CAMERA GROUND REAR CAMERA POWER (PINS: 35 TO 44 NOT USED) 45 REAR CAMERA SHIELD REAR CAMERA V GND REAR CAMERA V-IN REAR VIEW CAMERA REAR VIEW CAMERA, TRUNK LID HANDLE SWITCH RED WIRE RED/ORG WIRE RH SIDE CAMERA GND RH SIDE CAMERA PWR RH SIDE CAMERA SHIELD RH SIDE CAMERA V-GND RH SIDE CAMERA V-IN SMART JUNCTION BLOCK SURROUND VIEW MONITOR (UNDER RIGHT FRONT SEAT) SVM MODE TRUNK LID OUTSIDE HANDLE SWITCH TRUNK, TAILGATE, FUEL DOORS SYSTEM V GND V OUT VGND-C VGND-Y VOUT-C VOUT-Y WHT WIRE YEL WIRE

BATTERY C/FAN FUSE BATTERY C/FAN RELAY BATTERY MANAGEMENT FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BMS BLOWER MOTOR BMS CONTROL MODULE BMS ASSEMBLY BMS CTRL MODULE BRAKE SIG BRN WIRE COMPUTER DATA LINES SYSTEM CRASH OUTPUT CURRENT SENS GND E/R JUNCTION BLOCK E/R-D E/R-F FEEDBACK SIG FROM MAIN BATTERY SAFETY PLUG (DIAGRAM 5 OF 6) GND 2 GND 3 GRN WIRE GRN/BLK WIRE GRY WIRE H-CAN HIGH H-CAN LOW HEV ECU 2 FUSE HOT AT ALL TIMES HOT AT ALL TIMES IGPM I/P-A I/P-D I/P-E MEMORY PWR MEMORY PWR PNK ON/START INPUT WIRE MODULE 4 FUSE ON/START INPUT OPCU 1 FUSE OPCU 2 FUSE OPU STATUS ORG/ WIRE P-CAN HIGH P-CAN LOW P/N SW (P,N POSITION :SW CLOSE) PCB BLOCK PCM PNK CURRENT SENS VOUT WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/ORG WIRE POWER DISTRIBUTION SYSTEM PWM COMMAND PWR RED WIRE RED/ORG WIRE RED/WHT WIRE RELAY CTRL RELAY ENERGIZED RIGHT END OF DASH) RLY CTRL GND RLY CTRL MAIN + RLY CTRL PRE SAFETY PLUG GND SAFETY PLUG SIG SIG SMART KEY CONTROL MODULE (RIGHT END OF DASH) SPEED START FUSE START RLY START/STOP BUTTON SWITCH SUPPLEMENTAL RESTRAINTS SYSTEM TO MAIN BATTERY SAFETY PLUG (DIAGRAM 5 OF 6) TRANSAXLE RANGE SWITCH VF (FEEDBACK) VPD VPD (FRONT OF BATTERY PACK) VPD GND VPD IG SIG VPD SW VPD SWITCH WHT WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

AIR CONDITIONING SYSTEM ALT FUSE BATT GND BATT PWR BATTERY BATTERY FUSE BLOCK BLK WIRE BLK/ORG WIRE BLU WIRE BRAKE SIG (PINS: 17 TO 29 NOT USED) CLUTCH PRESSURE SENSOR COMP PWR - COMPUTER DATA LINES SYSTEM CONSOLE SWITCH E/R JUNCTION BLOCK E/R-F GRN WIRE GRY WIRE H-CAN HIGH H-CAN LOW (PINS: 83 TO 86 NOT USED) HEV ECU 1 FUSE HEV ECU 2 FUSE HEV SW GND HEV SW SIG HEV SWITCH HPCU HSG RESOLVER HSG RESOLVER (-) (PINS: 89 TO 92 NOT USED) HSG RESOLVER SENS 1 HSG RESOLVER SENS 2 HSG RESOLVER SENS 3 HSG RESOLVER SENS 4 HSG RESOLVER SHIELD HSG TEMP SENS GND HSG TEMP SENS SHIELD (PINS: 45 TO 47 NOT USED) HSG TEMP SENS SIG HYBRID INVERTER HYBRID MOTOR HYBRID POWER CONTROL UNIT HYBRID STARTER, GENERATOR MOTOR ILL LEFT FRONT STRUT TOWER) LOW VOLTAGE DC-DC CONVERTER MAIN BATT - MEMORY PWR MEMORY PWR (PINS: 7 TO 14 NOT USED) MTR RESOLVER (-) MTR RESOLVER SENS 1 MTR RESOLVER SENS 2 MTR RESOLVER SENS 3 MTR RESOLVER SENS 4 MTR RESOLVER SHIELD PNK WIRE MTR TEMP SENS GND MTR TEMP SENS SHIELD (PINS: 51 TO 61 NOT USED) MTR TEMP SENS SIG NCA WIRE ORG/ WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PNK WIRE POWER DISTRIBUTION SYSTEM PWR-U PWR-V PWR-W RED WIRE RELAY ENERGIZED RESOLVER RESOLVER SENS 1 RESOLVER SENS 2 RESOLVER SENS 3 RESOLVER SENS 4 RESOLVER SHIELD SENS (PWM) SENS GND SENS SIG SENS SIG PNK ON/START INPUT WIRE START SIG (PINS: 39 TO 41 NOT USED) STOP LAMP SW TEMP SENS GND TEMP SENS SHIELD TEMP SENS SIG W/ EPB W/O EPB WHT WIRE

A/C GND AC+ (L) AC-(N) B-CAN BLK WIRE BLK/ORG WIRE BLU WIRE BRAKE SIG BRN WIRE BRN/ORG WIRE C/PILOT CHARGE INDICATOR COMPUTER DATA LINES SYSTEM CP SHIELD GND E/R JUNCTION BLOCK FEEDBACK SIG GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE H-CAN HIGH H-CAN LOW HOT AT ALL TIMES I/P-C I/P-D I/P-E ICCB IGPM INLET INLET DOOR SWITCH INLET LAMP IPS CONTROL MODULE LAMP MAIN BATT - MEMORY PWR MODULE 5 FUSE NCA WIRE OBC FUSE OBC REGISTER OBC UNIT ORG/ WIRE OUTLET CHARGE PLUG 1 OUTLET CHARGE PLUG 2 OUTLET CHARGE PLUG 3 OUTLET CHARGE PLUG 4 OUTLET CHARGE PLUG 5 P-CAN HIGH P-CAN LOW P/DETECTION P/N SW (P,N POSITION :SW CLOSE) PLUG SWITCH PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RELAY ENERGIZED RESISTOR RIGHT END OF DASH) SMART KEY CONTROL MODULE (RIGHT END OF DASH) START FUSE START RLY START/STOP BUTTON SWITCH TRANSAXLE RANGE SWITCH WHT WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE