Kia Optima I (2000-2002) junction block (behind left side of dash) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 G-01 (A) 17 I-01 (A) A/CON FUSE A/CON SW FUSE AIR CON CONTROL UNIT AMBIENT SENSOR (IN FRONT OF CONDENSER FAN SHROUD) AQS B-01 (A) B-01 (A) B-01 (B) B-01 (B) B-01 (C) B-01 (B) BLK WIRE BLK/WHT WIRE BLOWER FUSE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLOWER RELAY (BEHIND RIGHT SIDE OF DASH) BLU WIRE BRN WIRE BRN/WHT WIRE D/CLOCK FUSE DEFOGGER SYSTEM ENGINE COMPARTMENT FUSE/RELAY BOX (AT LEFT SIDE OF ENGINE COMPARTMENT) ETACS FUSE ETACS MODULE (ON JUNCTION BLOCK) EVAPORATOR SENSOR (BEHIND RIGHT SIDE OF DASH) G-01 (B) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HIGH BLOWER RELAY (BEHIND RIGHT END OF DASH) HOT AT ALL TIMES HOT IN ON HUMIDITY SENSOR (UNDER CENTER REAR OF VEHICLE) INTAKE ACTUATOR (BEHIND RIGHT END OF DASH) J/C G-11 (BEHIND RIGHT SIDE OF DASH) J/C-06 (BEHIND TOP CENTER OF DASH) JB-01 JB-02 JB-02 ENGINE COMPARTMENT FUSE/RELAY BOX (AT LEFT SIDE OF ENGINE COMPARTMENT) JB-05 JB-09 JB-10 JB-11 JC-08 JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN/BLK WIRE M/T A/T MODE ACTUATOR (BEHIND CENTER OF DASH) NCA WIRE ORG/ WIRE PHOTO SENSOR (ON TOP CENTER OF DASH) PNK WIRE PNK/WHT WIRE POWER TRANSISTOR (BEHIND RIGHT SIDE OF DASH) RED WIRE TAN WIRE TEMP ACTUATOR (BEHIND RIGHT SIDE OF DASH) VIO WIRE WHT WIRE WIPER FUSE YEL WIRE

A/T ABS CONTROL UNIT (AT RIGHT REAR OF ENGINE COMPT) AIR BAG CONTROL UNIT (AT LOWER CENTER OF DASH, ON FLOOR) B-01 BLK WIRE BRN WIRE CHECK CONNECTOR D/CLOCK FUSE DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) ECM CONTROL RELAY (BEHIND RIGHT SIDE OF DASH) ENGINE COMPT FUSE/ RELAY BOX (AT LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (BEHIND LOWER CENTER OF DASH) ENGINE CONTROLS SYSTEM ENGINE/TRANSAXLE CONTROL MODULE (BEHIND LOWER EPS UNIT (BEHIND LOWER CENTER OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES I-18 (BEHIND LEFT SIDE OF DASH) J/C 05 JB-01 JB-06 JB-09 JB-15 JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) KEYLESS ENTRY CONTROL MODULE (BEHIND LOWER CENTER OF DASH) LT BLU WIRE M/T ORG/ WIRE ORG/BLK WIRE SPEED SENSOR (ON TOP ON TRANSAXLE) SUNROOF FUSE TAN/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

17 I-01 (A) A/CON COMP FUSE A/CON FUSE A/CON SW FUSE AIR CON SWITCH AIRCON RELAY BLK WIRE BLK/WHT WIRE BLOWER FUSE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLOWER MOTOR RESISTOR (BEHIND RIGHT SIDE OF DASH) BLOWER RELAY (BEHIND RIGHT SIDE OF DASH) BLOWER SWITCH BLU WIRE BRN WIRE BRN/WHT WIRE CLUSTER FUSE COMPRESSOR) D/CLOCK FUSE DEFOGGER SYSTEM ENGINE COMPARTMENT FUSE/RELAY BOX (AT LEFT SIDE OF ENGINE COMPARTMENT) ETACS FUSE ETACS MODULE (ON JUNCTION BLOCK) GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON, START INTAKE ACTUATOR (BEHIND RIGHT END OF DASH) J/C-06 (BEHIND TOP CENTER OF DASH) JB-01 JB-02 JB-03 JB-05 JB-09 JB-10 JB-11 JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MODE ACTUATOR (BEHIND CENTER OF DASH) NCA WIRE OFF OFF 4 5 3 6 ORG/ WIRE PNK J/C G-11 (BEHIND UPPER RIGHT SIDE OF DASH) WIRE PNK WIRE PNK/WHT WIRE RED WIRE TAN WIRE TEMP ACTUATOR (BEHIND RIGHT SIDE OF DASH) TEMP SWITCH THERMISTOR (BEHIND RIGHT SIDE OF DASH) TO ENGINE COMPARTMENT FUSE/RELAY BOX EGR FUSE (DIAGRAM 2 OF 2) TRIPLE SWITCH (ON TOP OF RECEIVER-DRIER ASSEMBLY) VIO WIRE WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 G-01 (A) 17 I-01 (A) 8 9 PNK PNK WIRE A/CON FUSE A/CON SW FUSE AIR CON CONTROL UNIT AMBIENT SENSOR (IN FRONT OF CONDENSER FAN SHROUD) AQS B-01 (F) B-01 (P) B-01 (V) BLK WIRE BLK/WHT WIRE BLOWER FUSE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLOWER RELAY (BEHIND RIGHT SIDE OF DASH) BLU WIRE BRN WIRE BRN/WHT WIRE D/CLOCK FUSE DEFOGGER SYSTEM ENGINE COMPARTMENT FUSE/RELAY BOX (AT LEFT SIDE OF ENGINE COMPARTMENT) ENGINE CONTROL MODULE (BEHIND LOWER CENTER OF DASH) ETACS FUSE ETACS MODULE (ON JUNCTION BLOCK) EVAPORATOR SENSOR (BEHIND RIGHT SIDE OF DASH) G-01 (B) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HIGH BLOWER RELAY (BEHIND RIGHT END OF DASH) HOT AT ALL TIMES HOT IN ON HUMIDITY SENSOR (UNDER CENTER REAR OF VEHICLE) INTAKE ACTUATOR (BEHIND RIGHT END OF DASH) J/C G-11 (BEHIND RIGHT SIDE OF DASH) J/C-06 (BEHIND TOP CENTER OF DASH) (BEHIND LEFT SIDE OF DASH) JB-01 JB-01 ENGINE COMPARTMENT FUSE/RELAY BOX (AT LEFT SIDE OF ENGINE COMPARTMENT) JB-02 JB-05 JB-09 JB-10 JB-11 JC-08 JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MODE ACTUATOR (BEHIND CENTER OF DASH) NCA WIRE ORG/ WIRE PHOTO SENSOR (ON TOP CENTER OF DASH) PNK WIRE PNK/WHT WIRE POWER TRANSISTOR (BEHIND RIGHT SIDE OF DASH) RED WIRE TEMP ACTUATOR (BEHIND RIGHT SIDE OF DASH) VIO WIRE WHT WIRE WIPER FUSE YEL WIRE

ABS CONTROL UNIT (AT RIGHT REAR OF ENGINE COMPT) AIR BAG CONTROL UNIT (AT LOWER CENTER OF DASH, ON FLOOR) B-01 BLK WIRE BLK/WHT WIRE BRN WIRE CHECK CONNECTOR CRUISE CONTROL SYSTEM D/CLOCK FUSE DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) ENGINE COMPT FUSE/ RELAY BOX (AT LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (BEHIND LOWER CENTER OF DASH) ENGINE CONTROLS SYSTEM EPS UNIT (BEHIND LOWER CENTER OF DASH) FUEL PUMP RELAY (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRY WIRE H-01 HOT AT ALL TIMES I-18 (BEHIND LEFT SIDE OF DASH) J/C 05 JB-01 JB-06 JB-09 JB-15 JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) KEYLESS ENTRY CONTROL MODULE (BEHIND LOWER CENTER OF DASH) LT BLU WIRE ORG/ WIRE ORG/BLK WIRE SPEED SENSOR (ON TOP ON TRANSAXLE) SUNROOF FUSE TAN/WHT WIRE TRANSAXLE CONTROL MODULE (BEHIND LOWER CENTER OF DASH) WHT WIRE WHT/BLK WIRE YEL WIRE

17 I-01 (A) A/CON FUSE A/CON SW FUSE AIR CON SWITCH B-01 (F) B-01 (P) B-01 (V) BLK WIRE BLK/WHT WIRE BLOWER FUSE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLOWER MOTOR RESISTOR (BEHIND RIGHT SIDE OF DASH) BLOWER RELAY (BEHIND RIGHT SIDE OF DASH) BLOWER SWITCH BLU WIRE BRN WIRE BRN/WHT WIRE CLUSTER FUSE D/CLOCK FUSE DEFOGGER SYSTEM ENGINE COMPARTMENT FUSE/RELAY BOX (AT LEFT SIDE OF ENGINE COMPARTMENT) ENGINE CONTROL MODULE (ECM) (BEHIND LOWER CENTER OF DASH) ETACS FUSE ETACS MODULE (ON JUNCTION BLOCK) GRN WIRE GRN/WHT WIRE GRY WIRE HIGH LOW HOT AT ALL TIMES HOT IN ON HOT IN ON, START INTAKE ACTUATOR (BEHIND RIGHT END OF DASH) J/C-06 (BEHIND TOP CENTER OF DASH) JB-01 JB-02 JB-03 JB-05 JB-09 JB-10 JB-11 JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MID MODE ACTUATOR (BEHIND CENTER OF DASH) NCA WIRE OFF OFF 4 5 3 6 ORG/ WIRE PNK J/C G-11 (BEHIND UPPER RIGHT SIDE OF DASH) WIRE PNK PNK 8 9 WIRE PNK WIRE PNK/WHT WIRE RED WIRE TAN WIRE TEMP SWITCH TRIPLE SWITCH (ON TOP OF A/C RECEIVER-DRIER ASSEMBLY) VIO WIRE WHT WIRE YEL WIRE

ANTI-THEFT SYSTEM BLK WIRE BLK/WHT WIRE BLU WIRE CHIME BELL (BEHIND LEFT SIDE OF DASH) DOOR LOCKS SYSTEM (KEYLESS ENTRY CIRCUIT) ETACS MODULE EXTERIOR LIGHTS SYESTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM F-14 (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRY WIRE HOOD SWITCH HOT AT ALL TIMES IGNITION KEY ILLUMINATION, DOOR WARNING SWITCH ILLUM INSTRUMENT CLUSTER SYSTEM (SPEEDOMETER) INSTRUMENT CLUSTER SYSTEM (TRUNK INDICATOR) JB-01 ENGINE COMPARTMENT JUNCTION BLOCK (AT LEFT FRONT CORNER OF ENGINE COMPT) JB-02 JB-08 JC-08 (AT RIGHT FRONT OF ENGINE COMPT) JC-17 (IN DRIVER'S DOOR) JC-18 (IN PASSENGER'S DOOR) JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LEFT DOOR UNLOCK SWITCH LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK/BLK WIRE PPL RIGHT DOOR UNLOCK SWITCH ROOM FUSE SEAT BELT SWITCH (IN DRIVER'S SEAT BELT BUCKLE) TAN WIRE TRUNK UNLOCK SWITCH TRUNK, TAILGATE, FUEL DOORS SYESTEM W/ANTI-THEFT WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

1 1 JC-17 JC-17 10 10 JB-10 JB-10 AIR CONDITIONING SYSTEM BLK WIRE BLU WIRE BRN WIRE CHARGING CHARGING SYSTEM SYSTEM CLUSTER FUSE D/CLOCK D/CLOCK FUSE FUSE DEFOGGER SYSTEM DOOR AJAR INDICATOR DOOR DOOR LOCKS LOCKS SYSTEM SYSTEM DOOR KEY DOOR KEY HOLE HOLE ILLUMINATION ILLUMINATION DOOR LOCKS SYSTEM ETACS ETACS FUSE FUSE ETACS MODULE EXTERIOR EXTERIOR LIGHTS LIGHTS SYSTEM SYSTEM GRN WIRE HOT AT ALL HOT AT ALL TIMES TIMES HOT AT ON HOT IN ON OR START OR START ILLUM ILLUM INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM SYSTEM (SPEEDOMETER) (SPEEDOMETER) INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS LIGHTS SYSTEM SYSTEM JB-07 JB-09 JB-10 JB-13 JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LEFT LEFT FRONT FRONT DOOR DOOR SWITCH SWITCH LT BLU WIRE LT GRN/BLK WIRE LT LT ORG/ WIRE PNK PNK WIRE PNK/BLK WIRE POWER WINDOWS SYSTEM PPL JB-14 RIGHT RIGHT FRONT FRONT DOOR DOOR SWITCH SWITCH WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 SOLENOID CTRL SOLENOID CTRL 1 N-03 1 Q-01 10 I-18 2.4L 2.5L 8 I-18 B-01 BLK WIRE BLK/WHT WIRE BRN WIRE C-01 CRUISE CONTROL MODULE (AT RIGHT SIDE OF ENGINE COMPARTMENT, ON STRUT TOWER) CRUISE CONTROL SYSTEM DIAGNOSIS VSS INPUT ON INPUT GROUND ECM/TCM (AT) (BEHIND LOWER CENTER OF DASH) ELECTRONIC POWER STEERING CONTROL MODULE (BEHIND CENTER OF DASH) ELECTRONIC POWER STEERING SOLENOID (ON POWER STEERING GEAR BOX) ELECTRONIC TIME, ALARM CONTROL MODULE (ETACM) EPS FUSE HOT IN ON I-01 I-18 INSTRUMENT CLUSTER JB-08 JOINT CONNECTOR JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) NCA WIRE SPEEDOMETER VEHICLE SPEED SENSOR (ON TOP OF TRANSAXLE, NEAR FINAL DRIVE) WHT WIRE WHT/BLK WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE C-01 ETACS MODULE (ON JUNCTION BLOCK) FLASHER UNIT GRN WIRE GRY WIRE HAZARD FUSE HAZARD RELAY HAZARD SWITCH HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER J/C-05 (BEHIND INSTRUMENT CLUSTER) J/C-06 (BEHIND INSTRUMENT CLUSTER) JB-06 JB-08 JB-09 JB-09 JB-13 JB-11 JB-12 JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LEFT LEFT STOP LIGHT LEFT TURN INDICATOR LT BLU WIRE MULTIFUNCTION SWITCH OFF ON OFF ORG/ WIRE PNK WIRE RIGHT RIGHT STOP LIGHT RIGHT TURN INDICATOR T/SIG FUSE TURN SWITCH