Hyundai Sonata IV (1998-2001) junction connector Wiring diagrams

12 3 SENS GRD FLASH SOURCE 15 14 FLASH SOURCE FLASH SOURCE 7 5 K-LINE SPARK TIMING A/T ABS CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BRN WIRE CHECK CONNECTOR DATA INPUT/ OUTPUT DATA LINK CONNECTOR (DLC) (RIGHT OF STEERING COLUMN) DIAG ECM CONTROL RELAY (BEHIND DASH) ELECTRONIC POWER STEERING CONTROL MODULE (BEHIND CENTER OF DASH) ENGINE COMPARTMENT JUNCTION BLOCK ENGINE CONTROL MODULE (ECM) (BEHIND LOWER CENTER OF DASH) ENGINE CONTROLS SYSTEM ENGINE/TRANSMISSION CONTROL MODULE (E/TCM) (BEHIND LOWER CENTER OF DASH) FUSE 20 GRN WIRE GRY WIRE HOT AT ALL TIMES JUNCTION CONNECTOR K LINE KEYLESS ENTRY CONTROL MODULE (BEHIND LOWER CENTER OF DASH) LT BLU WIRE M/T ORG/ WIRE ORG/BLK WIRE PASSENGER COMPARTMENT JUNCTION BLOCK POWER DISTRIBUTION SYSTEM SENS GRD SPARK TIMING SRS CONTROL MODULE (UNDER FLOOR CONSOLE) SUNROOF FUSE TAN WIRE TAN/WHT WIRE VEHICLE SPEED SENSOR (ON BOTTOM OF TRANSAXLE) VSS OUT WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

ABS CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CHECK CONNECTOR CRUISE CONTROL SYSTEM DATA INPUT/ OUTPUT DATA LINK CONNECTOR (DLC) (RIGHT OF STEERING COLUMN) DIAG ELECTRONIC POWER STEERING CONTROL MODULE (BEHIND CENTER OF DASH) ENGINE COMPARTMENT JUNCTION BLOCK ENGINE CONTROL MODULE (ECM) (BEHIND LOWER CENTER OF DASH) ENGINE CONTROLS SYSTEM FUEL PUMP RELAY (BELOW RADIO) FUSE 20 GRN WIRE GRY WIRE HOT AT ALL TIMES JUNCTION CONNECTOR K LINE KEYLESS ENTRY CONTROL MODULE (BEHIND LOWER CENTER OF DASH) LT BLU WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER COMPARTMENT JUNCTION BLOCK ENGINE CONTROLS SYSTEM POWER DISTRIBUTION SYSTEM SENS GRD SRS CONTROL MODULE (UNDER FLOOR CONSOLE) SUNROOF FUSE TAN WIRE TAN/WHT WIRE TRANSMISSION CONTROL MODULE (BEHIND LOWER CENTER OF DASH) VEHICLE SPEED SENSOR (ON BOTTOM OF TRANSAXLE) VSS OUT WHT WIRE WHT/BLK WIRE YEL WIRE

B/ALARM RLY CTRL BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BURGLAR ALARM RELAY CHECK CONNECTOR DRL FUSE ELECTRONIC TIME, ALARM CONTROL MODULE (ETACM) ENGINE COMPART- MENT JUNCTION BLOCK FUSE 17 FUSE 20 FUSE 25 GRN WIRE HAZARD RELAY HOOD SWITCH HOT AT ALL TIMES HOT IN ON JUNCTION CONNECT- JUNCTION CONNECTOR KEYLESS ENTRY CONTROL MODULE (LOWER CENTER OF DASH) LEFT DOOR UNLOCK SWITCH LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER COMPART- MENT JUNCTION BLOCK PASSENGER COMPARTMENT RELAY BOX POWER DISTRIBUTION SYSTEM PPL RED WIRE RIGHT DOOR UNLOCK SWITCH RIGHT REAR DOOR LOCK ACTUATOR LEFT REAR DOOR LOCK ACTUATOR SIREN STARTING/ CHARGING SYSTEM TRUNK UNLOCK SWITCH WHT WIRE YEL WIRE

A/C CONTROL MODULE A/C SWITCH AIR CONDITIONING SYSTEM AUTO A/C BLK WIRE BLOCK DEFOGGER RELAY DEFOGGER RELAY CONTROL DEFOGGER SWITCH DEFOGGER SWITCH INPUT ELECTRONIC TIME, ALARM CONTROL MODULE (EATCM) ENGINE COMPARTMENT JUNCTION FUSE 27 HOT AT ALL TIMES INDICATOR JUNCTION BLOCK GROUND JUNCTION CONNECTOR LEFT DOOR MIRROR DEFOGGER LT BLU WIRE MANUAL A/C NCA WIRE OFF ON OFF PANEL) PASSENGER COMPARTMENT JUNCTION BLOCK REAR DEFOGGER FUSE REAR WINDOW DEFOGGER RED WIRE RIGHT DOOR MIRROR DEFOGGER

2.4L, 2.5L BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CANADA DIMMER SWITCH DRL CONTROL MODULE (RIGHT SIDE OF ENG COMPT, FORWARD OF STRUT TOWER) DRL RESISTOR (RIGHT SIDE OF ENG COMPT, FORWARD OF STRUT TOWER) ENGINE COMPARTMENT JUNCTION BLOCK FRONT FOG LAMP FRONT FOG LAMP IND FRONT FOGLIGHT RELAY FRONT FOGLIGHT SWITCH FUSE FUSE 24 FUSE 7 GENERATOR GRN WIRE GRN/WHT WIRE GRY WIRE HEAD HEAD- LIGHT RELAY (HIGH) HEADLAMP (LO) HEADLAMP HIGH HEADLIGHT RELAY (LOW) HIGH BEAM IND HOT AT ALL TIMES HOT IN ON INSTRU- MENT CLUSTER JUNCTION CONNECTOR LEFT FRONT FOG LAMP LEFT HEAD- LAMP LIGHT SWITCH LOW FLASH HIGH LT BLU WIRE LT GRN/BLK WIRE MULTIFUNCTION SWITCH NCA WIRE ORG/ WIRE PARK OFF PARKING BRAKE SWITCH PASSENGER COMPARTMENT JUNCTION BLOCK PPL PPL LT PPL PPL LT RED WIRE RED/WHT WIRE RIGHT FRONT FOG LAMP RIGHT HEAD- LAMP STARTING/ CHARGING SYSTEM TAIL LAMP DRL FUSE FUSE TAILLIGHT RELAY USA WHT WIRE YEL WIRE

2.4L, 2.5L ANTI-LOCK BRAKES SYSTEM BELT INDICATOR BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE INDICATOR BRN WIRE BRN/WHT WIRE CHARGE INDICATOR CHIME BELL CRUISE INDICATOR DIGITAL CLOCK DOOR AJAR EBD/ABS INDICATOR CONTROL CIRCUIT "ABS" SYSTEM INDICATOR ELECTRONIC TIME, ALARM CONTROL MODULE (ETACM) ENGINE COMPARTMENT JUNCTION BLOCK ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE SENDER (TOP REAR OF ENGINE, NEAR COOLANT OUTLET) EXTERIOR LIGHTS SYSTEM CRUISE CONTROL SYSTEM FASTEN SEAT FRONT FOG INDICATOR FUEL GAUGE FUSE 10 FUSE 20 FUSE 5 GRN WIRE GRN/WHT WIRE GRY WIRE HIGH BEAM HOT AT ALL TIMES HOT IN ON OR START ILLUMINATION INDICATOR INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM WARNING SYSTEM INTERIOR LIGHTS SYSTEM JUNCTION CONNECTOR LEFT TURN INDICATOR LOW FUEL INDICATOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MALFUNCTION INDICATOR LAMP (MIL) (CHECK ENGINE) NCA WIRE OIL PRESSURE INDICATOR ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK PNK 1 2 3 4 WIRE PNK PNK PNK WIRE PNK WIRE PPL RIGHT TURN INDICATOR SPEEDOMETER SRS "AIR BAG" INDICATOR STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TCS INDICATOR TCS OFF INDICATOR TRANSAXLE RANGE SWITCH (ON TOP OF TRANSAXLE) TRANSMISSIONS SYSTEM PPL 3 4 5 TRUNK AJAR WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL MODULE A/C CONTROL SWITCH A/T SHIFT LEVER ASHTRAY ILLUMINATION AUDIO AUTOMATIC A/C BLK WIRE BLU WIRE BRN/WHT WIRE CIGARETTE LIGHTER CRUISE CONTROL SWITCH DIGITAL CLOCK DIM INPUT DRL CONTROL MODULE (RIGHT SIDE OF ENG COMPT) DRL CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) ENGINE COMPARTMENT JUNCTION BLOCK FUSE 21 FUSE 24 GLOVE BOX LAMP) GLOVE BOX SWITCH GRY WIRE HAZARD SWITCH HOT AT ALL TIMES HOT AT ALL TIMES ENGINE COMPARTMENT JUNCTION BLOCK DRL FUSE ILLUMINATION INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM JOINT CONNECTOR JUNCTION CONNECTION JUNCTION CONNECTOR LEFT VANITY LAMP LIGHT SWITCH PARK LT BLU WIRE MANUAL A/C MULTI- FUNCTION SWITCH NCA WIRE OFF HEAD ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK POWER WINDOW MAIN SWITCH PPL RED/WHT WIRE RHEOSTAT RIGHT VANITY LAMP SHORT CONNECTOR "B" (W/O DRL) TAIL LAMP FUSE TAIL RELAY TAILLIGHT RELAY TCS SWITCH W/ DRL W/O DRL WHT WIRE

2 7 (2.4L) (2.5L) 2.4L 2.4L, 2.5L 2.5L 2.5L 3 2 (2.4L) (2.5L) A/C SWITCH A/T M/T A/T SHIFT LEVER ILLUMINATION ASHTRAY ILLUMINATION CIGARETTE LIGHTER AT FUSE ATM CONTROL RELAY AUDIO AUTO A/C BRN WIRE CRUISE CONTROL SWITCH DRL CONTROL MODULE ECM FUSE ENGINE COMPARTMENT JUNCTION BLOCK ENGINE/ TRANSMISSION CONTROL MODULE (E/TCM) ENGINE CONTROL MODULE (ECM) EXTERIOR LIGHTS SYSTEM FUSE 24 FROM MAIN FUSE (DIAGRAM 2 OF 5) FRONT FOG LAMP FUSE FRONT FOGLIGHT RELAY FUEL PUMP FUSE FUEL PUMP RELAY FUSE 21 GENERATOR HAZARD SWITCH A/C CONTROL MODULE HEAD LAMP (HI) FUSE DRL FUSE HEAD LAMP (LO) FUSE HEADLIGHT RELAY (HIGH) HEADLIGHT RELAY (LOW) INSTRUMENT CLUSTER GLOVE BOX LAMP JUNCTION CONNECTOR LEFT FRONT PARK/TURN SIGNAL LAMP LICENSE LAMP LICENSE LAMP RIGHT REAR COMBINATION LAMP MANUAL A/C NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK POWER WINDOW MAIN SWITCH PPL PPL PPL RED WIRE RHEOSTAT RIGHT FRONT PARK/TURN SIGNAL LAMP RIGHT VANITY LAMP LEFT REAR COMBINATION LAMP LEFT VANITY LAMP SHORT CONNECTOR "B" (W/O DRL) SIREN TAIL LAMP FUSE TAILLIGHT RELAY TCS SWITCH TO PASSENGER COMPARTMENT JUNCTION BLOCK FUSE 1 (DIAGRAM 4 OF 5) TRANSMISSION CONTROL MODULE (2.5L) WHT WIRE

2.4L (CALIFORNIA) 2.4L (CALIFORNIA) 2.5L CANISTER CLOSE VALVE 2.4L (EXCEPT CALIFORNIA) 2.4L, 2.5L 2.5L A/C CONTROL MODULE A/C SWITCH A/T BLEND DOOR ACTUATOR BLOWER RELAY SUNROOF RELAY BRN WIRE BURGLAR ALARM RELAY DIGITAL CLOCK ELECTRONIC TIME, ALARM CONTROL MODULE (EATCM) ENGINE COMPARTMENT JUNCTION BLOCK ENGINE/ CONTROL MODULE (ECM) (2.4L) FROM BLOWER RELAY (DIAGRAM 2 OF 5) FROM FUSE 6 (DIAGRAM 2 OF 5) FROM FUSE 7 (DIAGRAM 1 OF 5) FROM IGNITION SWITCH (DIAGRAM 1 OF 5) FROM RADIATOR FAN RELAY (HIGH-2) (DIAGRAM 4 OF 5) FRONT OXYGEN SENSOR FRONT OXYGEN SENSOR (BANK 1/SENSOR 1) FUSE 10 FUSE 11 FUSE 14 FUSE 15 FUSE 22 FUSE 23 FUSE 25 FUSE 26 FUSE 8 GRN WIRE HAZARD SWITCH HIGH BLOWER RELAY INSTRUMENT CLUSTER JUNCTION CONNECTOR M/T MANUAL A/C MANUAL A/C AUTO A/C NCA WIRE OXYGEN SENSOR FUSE PASSENGER COMPARTMENT JUNCTION BLOCK PASSENGER COMPARTMENT RELAY BOX PASSENGER PRESENCE DETECTION SENSOR PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PPL PPL PPL RADIATOR FAN RELAY (LOW) REAR OXYGEN SENSOR (BANK 1/SENSOR 2) FRONT OXYGEN SENSOR REAR OXYGEN SENSOR REAR OXYGEN SENSOR FRONT OXYGEN SENSOR (BANK 2/SENSOR 1) RELAY SRS CONTROL MODULE PNK WIRE STARTER CLUTCH PEDAL POSITION SWITCH W/ B/ALARM W/O B/ALARM W/O CLUTCH SWITCH WIPER MOTOR RELAY WIPER MOTOR TRANSAXLE RANGE SWITCH YEL WIRE

1 2 3 4 5 6 7 8 PPL TWEETER SPKR SIG IN MEM PWR TWEETER SPKR SIG IN 1 2 3 4 5 6 7 8 TWEETER SPKR SIG IN MEM PWR TWEETER SPKR SIG IN 1 2 3 4 5 6 TWEETER SPKR SIG IN MEM PWR TWEETER SPKR SIG IN ACC/ON IN BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE FUSE 20 FUSE 3 GRD GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE COMPART- MENT JUNCTION BLOCK POWER AMP FUSE HOT IN ON OR ACC ILL JUNCTION CONNECTOR LEFT FRONT SPEAKER AMP LEFT REAR SPEAKER LEFT REAR SPEAKER AMP LEFT TWEETER SPEAKER LF SPEAKER (+) LR SPEAKER (+) LT GRN WIRE MEM PWR ORG/ WIRE PASSENGER COMPART- MENT JUNCTION BLOCK POWER ANTENNA SYSTEM PPL RED WIRE REM CTRL GRD REMOTE CTRL- RF SPEAKER (+) RIGHT FRONT SPEAKER AMP RIGHT REAR SPEAKER RIGHT REAR SPEAKER AMP RIGHT TWEETER SPEAKER RLY CTRL RR SPEAKER (+) TAN WIRE WHT WIRE YEL WIRE