Kia Optima II (2005-2008) engine room junction box Wiring diagrams

ATM CONTROL RELAY ATM FUSE ATM SOLENOID (TOP OF TRANSAXLE ASSEMBLY) BLK WIRE BLU WIRE BLU/ORG WIRE BOX (LEFT END OF DASH) BRN WIRE COMPT) DCC VFS GROUND ENGINE ROOM JUNCTION BOX GRN WIRE GRN/ORG WIRE GROUND GROUND ATM CTRL GRY WIRE HOT AT ALL TIMES I/P JUNCTION I/P-D OIL TEMP SENS SENS GROUND PULSE GEN B OIL TEMP SENSOR ORG/ WIRE P INPUT R INPUT N INPUT D INPUT SELECT SWITCH UP SHIFT DOWN SHIFT PCM (LEFT REAR OF ENGINE PNK LR 5 SPEED TM UD BATT VOLTAGE BATT VOLTAGE PWM SIGNAL WIRE PNK PULSE GEN A WIRE PNK WIRE RED WIRE STOP LAMP FUSE STOP LAMP SW STOP LAMP SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) TRANSAXLE CONTROL MODULE (LEFT REAR OF ENGINE COMPARTMENT) WHT WIRE YEL WIRE YEL/ORG WIRE

5 5 (2.4L) (2.7L) BACK-UP FUSE BACK-UP LAMP SWITCH (ON TOP OF TRANSAXLE) BLK WIRE BLU WIRE ELECTRONIC CHROME MIRROR CONTROL ENGINE ROOM JUNCTION BOX GRN WIRE HL 1 HL 2 HL 3 HOME LINK HOT AT ALL TIMES HOT IN ON HOT IN ON OR START I/P JUNCTION BOX (LEFT END OF DASH) I/P-J I/P-L M/T A/T MEMORY FUSE MODULE 2 FUSE ON INPUT ON OFF PNK WIRE POWER CONNECTOR POWER MEMORY RED WIRE REVERSE TRANSAXLE ASSEMBLY) TRANSAXLE RANGE SWITCH (TOP OF WHT WIRE YEL WIRE

BLK WIRE ENGINE ROOM JUNCTION BOX GRN WIRE HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES JE-01 LEFT HORN (IN FRONT OF RADIATOR) MULTIFUNCTION SWITCH CLOCK SPRING NCA WIRE PNK WIRE RIGHT HORN (IN FRONT OF RADIATOR) STEERING WHEEL) WHT WIRE

AIR CONDITIONING SYSTEM COOLING FANS SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM APS 2 SUPPLY SENSOR SUPPLY B/UP FUSE BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CYL 1& 4 ECU 1 FUSE ECU RLY FUSIBLE LINK ENGINE CONTROL RELAY ENGINE ROOM JUNCTION BOX ETC MOTOR, THROTTLE POSITION SENSOR (ON THROTTLE BODY) F/PUMP FUSE FUEL INJ + FUEL PUMP RELAY FUEL SENDER, FUEL PUMP MOTOR (TOP OF FUEL TANK) GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES HOT IN ON OR START I/P-D I/P-E INSTRUMENT CLUSTER MIL IND INSTRUMENT PANEL JUNCTION BOX (LEFT END OF DASH) PCM (LEFT REAR OF ENGINE COMPT) PNK WIRE POWER STEERING SWITCH (ON POWER STEERING OIL PUMP) RED WIRE SNSR 3 FUSE SPEED SIG A/C RELAY CONTROL FAN RLY CTRL CRUISE IND CRUISE IND CCV MIL IND STOP LAMP SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) STOP LP FUSE TACHOMETER THROTTLE POSITION SENSOR TO IGN COIL TO SNSR 1 WHT WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CAMSHAFT POSITION SENSOR (ON REAR OF CYLINDER HEAD) CANISTER CLOSE VALVE (TOP OF FUEL TANK MODULE) CANISTER PURGE SOLENOID VALVE (REAR OF CYLINDER HEAD) CRANKSHAFT POSITION SENSOR (ON FRONT OF ENGINE) ECU PCU FUSE FUSE ENGINE ROOM JUNCTION BOX FROM ECU 1 FROM SNSR 3 GRN (OR WHT) WIRE GRN WIRE GRN/ORG WIRE HOT IN HOT AT ON OR START ALL TIMES IGN COIL FUSE MASS AIR FLOW SENSOR (IN AIR DUCT, BETWEEN AIR CLEANER, THROTTLE BODY) NCA WIRE OIL CONTROL VALVE (LEFT FRONT OF ENGINE) COMPT OXYGEN SENSOR (DOWN) (REAR OF CYLINDER HEAD) OXYGEN SENSOR (UP) (REAR OF CYLINDER HEAD) PNK 16 17 18 19 20 21 WIRE PNK WIRE RED WIRE SNSR 1 FUSE SNSR 2 FUSE W/ IMMOBILIZER W/O IMMOBILIZER WHT WIRE YEL WIRE

A/C PRESSURE TRANSDUCER (RIGHT FRONT OF ENGINE COMPT) ACCEL POSITION SENSOR (ON ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BRN WIRE ENGINE COOLANT TEMPERATURE SENSOR, SENDER (ON REAR OF ENGINE) ENGINE ROOM JUNCTION BOX FRONT WHEEL SENSOR (W/O ABS/ESP) FUEL TANK PRESSURE SENSOR (TOP OF FUEL TANK MODULE) GRN WIRE GRN/ORG WIRE IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 INSTRUMENT CLUSTER SYSTEM KNOCK SENSOR (ON REAR OF ENGINE BLOCK) NCA WIRE OIL TEMPERATURE SENSOR (LEFT FRONT OF ENGINE) ORG/ WIRE PCM (LEFT REAR OF ENGINE COMPT) PNK 16 17 18 19 20 21 WIRE PNK WIRE PNK/BLK WIRE RED WIRE TOP OF ENGINE) W/ IMMOBILIZER W/O IMMOBILIZER WHT WIRE YEL WIRE

ANALOG FUEL LEVEL IN FUEL TANK PRESSURE K LINE A/C COMP SW ANTI-LOCK BRAKES SYSTEM CRUISE CONTROL SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE CANISTER CLOSE VALVE (TOP OF FUEL TANK MODULE) CANISTER PURGE SOLENOID VALVE (UNDER THROTTLE BODY) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM AIR CONDITIONING SYSTEM COOLING FANS SYSTEM COOLING FANS SYSTEM AIR CONDITIONING SYSTEM CRUISE CONTROL SYSTEM ECU RLY FUSIBLE LINK ENGINE CONTROL RELAY ENGINE ROOM JUNCTION BOX F/PUMP FUSE FRONT WHEEL SENSOR (W/O ABS/ESC) FUEL PUMP MOTOR FUEL PUMP RELAY FUEL SENDER FUEL SENDER, FUEL PUMP MOTOR (TOP OF FUEL TANK) GRN WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES MASS AIR FLOW SENSOR (IN AIR INTAKE HOSE) NCA WIRE ORG/BLK WIRE PCM (LEFT REAR OF ENGINE COMPT) PNK 20 21 WIRE PNK 23 24 WIRE PNK APS 2 SIGNAL APS 2 GROUND AFS WIRE PNK PNK WIRE PNK WIRE RED WIRE SENSOR GROUND A/C PRESSURE SNSR 1 FUSE SNSR 2 FUSE TO IGN COIL (DIAGRAM TO SNSR 3 (DIAGRAM VARIABLE INTAKE MANIFOLD VALVE 1 (RIGHT FRONT OF ENGINE) VARIABLE INTAKE MANIFOLD VALVE 2 WHT WIRE YEL WIRE YEL/ORG WIRE

1 2 3 4 5 6 7 8 PNK WIRE A/C PRESSURE TRANSDUCER (RIGHT FRONT OF ENGINE COMPT) ACCEL POSITION SENSOR (ON ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE DOWN SHIFT ENGINE ROOM JUNCTION BOX GRN WIRE GRN/ORG WIRE ILL INSTRUMENT CLUSTER SYSTEM MANUAL OIL CONTROL VALVE 1 ORG/BLK WIRE PNK 20 21 WIRE PNK 23 24 WIRE PNK PNK WIRE PNK WIRE RED WIRE RED/BLK WIRE SELECT SELECT SWITCH SHIFT INTERLOCK SYSTEM SPORT MODE SWITCH STARTING/ CHARGING SYSTEM UP SHIFT WHT WIRE YEL WIRE YEL/ORG WIRE

B/UP FUSE BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE CHECK ENGINE IND (MIL) CLUSTER FUSE ENGINE ROOM JUNCTION BOX FUEL TANK PRESSURE SENSOR (TOP OF FUEL TANK MODULE) GRN WIRE GRN/ORG WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT IN ON OR START I/P JUNCTION BOX (LEFT END OF DASH) I/P-D I/P-E INSTRUMENT CLUSTER MICRO CONTROLLER ORG/ WIRE ORG/BLK WIRE PNK 7 8 WIRE PNK PNK WIRE PNK WIRE PWM RED/BLK WIRE STOP LAMP SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) STOP LP FUSE WHT WIRE YEL/BLK WIRE YEL/ORG WIRE

3 1 2 PULSE GENERATOR A (ON TOP OF TRANSAXLE) 3 2 1 PULSE GENERATOR B (ON TOP OF TRANSAXLE) A/C REQ SW AIR CONDITIONING SYSTEM ALT (ER) ATM CONTROL RELAY ATM CTRL RLY ATM FUSE BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BRAKE SW CAM SENSOR CAMSHAFT POSITION SENSOR 2 (ON REAR OF CAN HIGH CAN LOW CLUTCH IN COMPUTER DATA LINES SYSTEM CPS HIGH CRUISE CONTROL SYSTEM CRUISE SW CRUISE SW GND D INPUT ECT SENSOR ECU FUSE ENGINE ROOM JUNCTION BOX ETC MTR SIG FROM SNSR 1 FROM SNSR 2 GRN WIRE GRN/ORG WIRE GROUND HOT AT ALL TIMES HOT IN ON OR START IGN COIL 6 IGN COIL FUSE INPUT MAP SIGNAL N INPUT NCA WIRE OIL TEMP SENS OIL TEMP SENSOR ON/START IN ORG/ WIRE OUTPUT P INPUT PCM (LEFT REAR OF ENGINE COMPT) POWER STEERING SWITCH (AT FRONT OF ENGINE) PCU FUSE PNK 11 12 13 14 15 16 17 18 19 WIRE PNK 7 8 WIRE PNK WIRE R INPUT RED WIRE SELECT SW SENSOR GND SHIELD GND SNSR 3 FUSE STARTING/ CHARGING SYSTEM SW INPUT TPS 1 GROUND TPS 1 POWER TPS 2 SUPPLY UP SHIFT WHT WIRE YEL/ORG WIRE