Kia Optima III (2010-2013) mcu Wiring diagrams

A/V, NAVIGATION HEAD UNIT ATM LEVER INDICATOR B-CAN TRANSCEIVER BLK WIRE BLU WIRE C-CAN TRANSCEIVER COMPUTER DATA LINES SYSTEM D OUT DETENT DOWN SHIFT GRN/BLK WIRE GRN/ORG WIRE GRY WIRE GRY/BLK WIRE HYBRID CONTROL UNIT HYBRID POWER CONTROL UNIT ILL INSTRUMENT CLUSTER MCU N OUT ORG/BLK WIRE P OUT PNK WIRE PNK/BLK WIRE R - OUT RED/BLK WIRE S OUT SELECT SWITCH SIG SPORT MODE SWITCH UP SHIFT WHT WIRE WHT/ORG WIRE YEL WIRE YEL/ORG WIRE

2.0L 2.4L 2.4L 2.0L ALT FUSE ALTERNATOR BATTERY BATTERY GROUND BATTERY SNSR SENSOR (W/ AMS) (NEGATIVE LIN BATTERY LINE TERMINAL) BATTERY, BATTERY FUSE BOX BLK WIRE BLU WIRE BLU/ORG WIRE BRN/ORG WIRE CHARGE IND CHG-BG CHTG-BG COM FR COMPT) E/R FUSE, RELAY BOX AMS FUSE (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT IN ON OR START I/P JUNCTION BOX I/P-G INSTRUMENT CLUSTER MCU MODULE 1 FUSE ORG/ WIRE PCM (LEFT SIDE OF ENGINE WHT WIRE YEL/ORG WIRE

1 2 3 POWER U POWER V POWER W 1 2 3 POWER W POWER V POWER U 1 2 POWER RELAY (-) POWER RELAY (+) 11 12 19 20 C-CAN HIGH C-CAN LOW H-CAN HIGH H-CAN LOW ALT FUSE B+ GND B-CAN TRANSCEIVER BATTERY BATTERY, BATTERY FUSE BOX BLK WIRE BLK/ORG WIRE BLU WIRE BMS ASSEMBLY BMS CONTROL MODULE BRN WIRE C-CAN TRANSCEIVER CHARGE IND COMPUTER DATA COMPUTER DATA LINES SYSTEM E/R FUSE, RELAY BOX GRN WIRE GRY WIRE HOT IN ON OR START HOT IN OR OR START HYBRID BATTERY (+) HYBRID CONTROL UNIT HYBRID INVERTER HYBRID POWER CONTROL UNIT HYBRID STARTER, GENERATOR MOTOR I/P JUNCTION BOX I/P-A I/P-D I/P-G INSTRUMENT CLUSTER INVERTER INVERTER FUSE LINES SYSTEM LOW HIGH LOWER VOLTAGE DC-DC CONVERTER MAIN RLY MCU MODULE 1 FUSE MODULE 4 HEV FUSE ORG/ WIRE ORG/BLK WIRE PNK 3 5 ON/START INPUT H-CAN HIGH H-CAN LOW PRA PRE RLY PRA MAIN+ RLY WIRE PNK WIRE PNK/WHT WIRE POWER RELAY ASSEMBLY PRA VOUT GND GND C-CAN HIGH C-CAN LOW PRA RLY GND PRA MAIN RLY GND PRA VIB GND PRECHARGE RLY RED WIRE RED/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/ORG WIRE

AUTO HEAD PNK WIRE B-CAN HI B-CAN HIGH B-CAN LO B-CAN LOW BCM (LOWER CENTER BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BUCKLE SW DRV SEAT BELT BUCKLE SWITCH COMPUTER DATA LINES SYSTEM DR WARNING SW IN DRIVER DOOR SWITCH DRIVER SEAT BELT DRV DR SW GRN/BLK WIRE GRY WIRE HI LO B-CAN TRANSCEIVER HOT AT ALL TIMES HOT IN ON OR START I/P JUNCTION BOX I/P-B I/P-E I/P-G IGNITION KEY ILL, DOOR WARNING ILL INSTRUMENT CLUSTER IPS CONTROL MODULE KEY ILL CTRL LEFT REAR DOOR SWITCH (ON LEFT "C" PILLAR) LIGHT SWITCH MCU MEM PWR MODULE 1 FUSE MULTIFUNCTION SWITCH NCA WIRE OF DASH) ON/START IN TAIL SW PNK WIRE ORG/ WIRE ORG/BLK WIRE PASS DR SW PASSENGER DOOR SWITCH PNK HI WIRE PNK WIRE POWER CONNECTOR RED WIRE RED/ORG WIRE RIGHT REAR DOOR SWITCH (ON RIGHT "C" PILLAR) RL DR SW ROOM LP FUSE RR DR SW SEAT DOOR BELT OPEN IND IND SRS CONTROL MODULE (FRONT OF CENTER CONSOLE) SWITCH (W/O SMART KEY) TAIL OFF WHT WIRE WHT/ORG WIRE YEL/ORG WIRE

ANTI-LOCK BRAKES SYSTEM AUTO HEAD PNK WIRE B-CAN HI B-CAN HIGH B-CAN LO B-CAN LOW BCM (LOWER CENTER BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BUCKLE SW DRV SEAT BELT BUCKLE SWITCH COMPUTER DATA LINES SYSTEM DIODE DOOR OPEN IND DRIVER DOOR SWITCH DRIVER SEAT BELT DRV DR SW GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HI LO B-CAN TRANSCEIVER HOT AT ALL TIMES HOT IN ON OR START I/P JUNCTION BOX I/P-B I/P-E I/P-G INSTRUMENT CLUSTER IPS CONTROL MODULE LEFT REAR DOOR SWITCH (ON LEFT "C" PILLAR) LIGHT SWITCH MCU MEM PWR MODULE 1 FUSE MULTIFUNCTION SWITCH OF DASH) ON/START IN TAIL SW PNK WIRE ORG/ WIRE PASS DR SW PASSENGER DOOR SWITCH PNK HI WIRE PNK WIRE POWER CONNECTOR RED (OR RED/ORG) WIRE RED WIRE RIGHT REAR DOOR SWITCH (ON RIGHT "C" PILLAR) RL DR SW ROOM LP FUSE RR DR SW SEAT BELT IND SRS CONTROL MODULE (FRONT OF CENTER CONSOLE) TAIL OFF WHT/ORG WIRE YEL/ORG WIRE

14 15 B-CAN HI B-CAN LO 29 30 HI LO 32 31 HI LO A/C A/C CONTROL MODULE A/T ANTI-THEFT ATM LEVER INDICATOR ATM LEVER INDICATOR CIGAR LIGHTER INDICATOR AUDIO AUTO AUX, USB JACK MULTI- FUNCTION SWITCH B-CAN BCM (LOWER CENTER OF DASH) BLK WIRE BLU WIRE C-CAN COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM PNK W/O REAR SEAT WARMER WIRE CRASH PAD SWITCH A/V, NAVI- GATION DETENT OUT ILL(+) DOWN UP ILL PWM OUT DRIVER IMS SWITCH FRONT SEAT WARMER, CCS SWITCH GLOVE BOX LAMP) GRN WIRE GRY WIRE HEAD HEAD UNIT HOT AT ALL TIMES HOT IN ON OR START I/P JUNCTION BOX I/P-A I/P-E I/P-G ILL INSTRUMENT CLUSTER IPS 6 IPS 6 CTRL IPS CONTROL MODULE LEFT REAR POWER LIGHT SWITCH OFF MAIN RELAY MANUAL MANUAL AUTO A/C A/C MCU MODULE 1 FUSE MULTI- FUNCTION SWITCH NAVI ORG/ WIRE ORG/BLK WIRE P-GND S-GND PASSENGER POWER POWER CONNECTOR POWER WINDOW RED WIRE REGULAR RHEOSTAT (BEHIND LOWER LEFT END OF DASH) RIGHT REAR POWER ROOM LP FUSE STOP BUTTON SWITCH SWITCH (W/ SMART KEY) SYSTEM TAIL SW TELLTALE LAMP TRANSCEIVER/ UP 5 6 DOWN W/ NAVI W/ REAR SEAT WARMER W/O W/O NAVI W/O PASSENGER SAFETY POWER WINDOW W/ PASSENGER SAFETY POWER WINDOW W/O REAR SEAT WARMER WHT WIRE WHT/ORG WIRE WINDOW SWITCH WINDOW SWITCH TAIL PNK WIRE YEL WIRE YEL/ORG WIRE

14 15 B-CAN HI B-CAN LO 29 30 HI LO 32 31 HI LO A/C CONTROL MODULE ANTI-THEFT ATM LEVER INDICATOR ATM LEVER INDICATOR CIGARETTE LIGHTER INDICATOR AUDIO AUTO AUX, USB JACK MULTI- FUNCTION SWITCH B-CAN BCM (LOWER CENTER OF DASH) BLK WIRE BLU WIRE BRN WIRE C-CAN COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM PNK W/O REAR SEAT WARMER WIRE CRASH PAD SWITCH A/V, NAVI- GATION DETENT OUT RHEOSTAT UP SW RHEOSTAT DN SW DRIVER IMS SWITCH FRONT SEAT WARMER, CCS SWITCH GLOVE BOX LAMP) GRN WIRE GRY WIRE HEAD HEAD (BEHIND UNIT LOWER LEFT END OF DASH) HOT AT ALL TIMES HOT IN ON OR START I/P JUNCTION BOX I/P-A I/P-E I/P-G ILL ILL(+) ILL PWM OUT INSTRUMENT CLUSTER IPS 6 IPS 6 CTRL IPS CONTROL MODULE LEFT REAR POWER LIGHT SWITCH OFF MAIN RELAY MCU MODULE 1 FUSE MULTIFUNCTION SWITCH ORG/ WIRE P-GND S-GND POWER POWER CONNECTOR POWER WINDOW RED WIRE RHEOSTAT (BEHIND LOWER LEFT END OF DASH) RIGHT REAR POWER ROOM LP FUSE STOP BUTTON SUPPLY SWITCH SYSTEM TAIL SW TELLTALE LAMP TRANSCEIVER/ UP 5 6 DOWN W/ NAVI W/ REAR SEAT WARMER W/O NAVI W/O PASSENGER SAFETY POWER WINDOW W/ PASSENGER SAFETY POWER WINDOW W/O REAR SEAT WARMER WHT WIRE WHT/ORG WIRE WINDOW SWITCH WINDOW SWITCH PASSENGER POWER WINDOW SWITCH TAIL PNK WIRE YEL WIRE YEL/ORG WIRE

ACTIVE AIR FLAP AHB 1 FUSE ALT FUSE B/UP LP FUSE BATTERY BATTERY, BATTERY FUSE BOX BCM BLK RED/ WIRE BLK WIRE BLOWER RELAY BLU WIRE BRN WIRE C/FAN HI RELAY OPCU RELAY C/FAN LO FUSE C/FAN LO RELAY CHG-A CHG-K DEICER FUSE DEICER RELAY E/R FUSE, RELAY BOX ELECTRIC LOW VOLTAGE BMS BLOWER OIL PUMP DC-DC CONVERTER MOTOR RELAY UNIT ELECTRIC OIL PUMP UNIT EPS CONTROL ESC 1 FUSE ESC 2 FUSE ESC 3 FUSE ESC MODULE FROM I/P JUNCTION BOX (DIAGRAM 2 OF 6) TO OPCU RELAY (DIAGRAM 1 OF 6) FROM IGN 1 FROM MDPS FUSE (DIAGRAM 1 OF 6) FROM OCPU 2 FUSE (DIAGRAM 1 OF 6) FUSE (DIAGRAM 1 OF 6) GRN WIRE GRY WIRE HAC RELAY HCU FUSE HYBRID CONTROL HYBRID POWER CONTROL UNIT HYDRAULIC POWER IGN 2 MDPS FUSE FUSE IP B+1 BLOWER FUSE FUSE IP B+2 FUSE IP B+3 AHB 2 EMS FUSE FUSE FUSE LOW VOLTAGE DC-DC CONVERTER MCU MODULE MULTI FUSE MULTIPURPOSE CHECK CONNECTOR OPCU 1 FUSE ORG/ WIRE PCM PCM TRANSAXLE RANGE SWITCH PNK BMS INVERTER C/FAN FUSE OPCU 2 FUSE FUSE WIRE PNK WIRE PNK/BLK WIRE RED WIRE RR HTD FUSE RR HTD RELAY STOP LAMP SWITCH STOP LP FUSE STOP SMART LAMP KEY CONTROL RELAY MODULE TCU 1 FUSE TCU 2 ECU 4 FUSE FUSE TO FUSE, RELAY BOX (DIAGRAM 2 OF 6) TO I/P JUNCTION BOX (DIAGRAM 3 OF 6) TO I/P JUNCTION BOX (DIAGRAM 5 OF 6) ESC MODULE TO INVERTER FUSE IGN 1 (DIAGRAM 1 OF 6) FUSE TO STOP LP FUSE (DIAGRAM 1 OF 6) UNIT) W/ W/O NAVI NAVI WATER PUMP FUSE WATER PUMP RELAY WHT WIRE YEL WIRE

1 2 3 POWER U POWER V POWER W 1 2 3 POWER W POWER V POWER U 1 2 POWER RELAY (-) POWER RELAY (+) 30 11 12 19 20 START SIG C-CAN HIGH C-CAN LOW H-CAN HIGH H-CAN LOW 6 9 B+ FOB-IN ALT FUSE B+ GND BATTERY BATTERY, BATTERY FUSE BOX BLK WIRE BLK/ORG WIRE BLU WIRE BMS CONTROL MODULE COMPUTER DATA COMPUTER DATA LINES SYSTEM E/R FUSE, RELAY BOX FOB HOLDER FOB-IN GRN WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HYBRID CONTROL UNIT HYBRID INVERTER HYBRID POWER CONTROL UNIT HYBRID STARTER, GENERATOR MOTOR I/P JUNCTION BOX I/P-A I/P-D I/P-E INVERTER INVERTER FUSE LINES SYSTEM LOWER VOLTAGE DC-DC CONVERTER MAIN RLY MCU MODULE 4 HEV FUSE ORG/ WIRE ORG/BLK WIRE P/N SW PDM 2 FUSE PNK 3 5 ON/START INPUT H-CAN HIGH H-CAN LOW PRA PRE RLY PRA MAIN+ RLY WIRE PNK WIRE PNK/WHT WIRE POWER RELAY HYBRID ASSEMBLY BATTERY PRA VOUT GND GND C-CAN HIGH C-CAN LOW PRA RLY GND PRA MAIN RLY GND PRA VIB GND PRECHARGE RLY RED WIRE RED/WHT WIRE SMART KEY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) START 1 FUSE START FEEDBACK START SIG START STOP BUTTON SWITCH TRANSAXLE RANGE SWITCH (TOP OF TRANSAXLE ASSEMBLY) BMS ASSEMBLY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/ORG WIRE

2 10 9 7 8 1 SBR GND ILL (+) DETENT A/BAG FUSE A/BAG IND FUSE AIR BAG B-CAN TRANSCEIVER BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE BRN/ORG WIRE C-CAN HIGH C-CAN LOW GND C-CAN TRANSCEIVER CLOCK- SPRING COMPUTER DATA LINES SYSTEM DRIVER AIR BAG DRIVER FRONT IMPACT SENSOR (LEFT SIDE RADIATOR SUPPORT) GRN WIRE GRN/ORG WIRE GRY WIRE HIGH LOW HIGH LOW C-CAN LOW C-CAN HIGH HOT IN ON OR START I/P JUNCTION BOX I/P-B I/P-F I/P-G INSTRUMENT CLUSTER IPS CONTROL MODULE MCU MULTI- FUNCTION SWITCH NCA WIRE ORG/ WIRE PASSENGER AIR BAG PASSENGER DRIVER PASSENGER FRONT IMPACT SENSOR (RIGHT SIDE RADIATOR SUPPORT) PASSENGER WEIGHT CLASSIFICATION SENSOR PNK 8 5 9 10 WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE RED WIRE SEAT BELT BUCKLE SWITCH SEAT BELT REMINDER CRASH OUTPUT SRS CONTROL MODULE (FRONT OF CENTER CONSOLE) STEERING WHEEL) TELLTALE TELLTALE LAMP W/ W/O HYBRID HYBRID WHT WIRE WHT/ORG WIRE YEL WIRE YEL/ORG WIRE