Hyundai Sonata IV (1998-2001) engine compartment junction block Wiring diagrams

BLK WIRE BLU WIRE ELECTRONIC TIME, ALARM CONTROL MODULE ENGINE COMPARTMENT JUNCTION BLOCK FUSE 19 GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEFT DOOR LAMP LEFT FRONT DOOR SWITCH LEFT REAR DOOR SWITCH LT BLU WIRE MAP MAP NCA WIRE ORG/ WIRE OVERHEAD CONSOLE ASSEMBLY ROOM LAMP COURTESY PASSENGER COMPARTMENT JUNCTION BLOCK RIGHT DOOR LAMP RIGHT FRONT DOOR SWITCH RIGHT REAR DOOR SWITCH SUNROOF FUSE TRUNK ROOM LAMP TRUNK ROOM LAMP SWITCH 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

2 3 (M/T) (A/T) 2.4L 2.5L 2.5L, 2.4L 3 2 (M/T) (A/T) A/T BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SENSOR (IN BRAKE FLUID RESERVOIR) BRN WIRE DATA LINK CONNECTOR (DLC) (UNDER DASH, RIGHT OF STEERING COLUMN) DRL CONTROL MODULE (RIGHT SIDE OF ENG COMPT, FORWARD OF STRUT TOWER) ENGINE COMPARTMENT JUNCTION BLOCK ENGINE/TRANSMISSION CONTROL MODULE (E/TCM) (BEHIND LOWER CENTER OF DASH) FUEL SENDER FUEL TANK GAUGE SENDER LT BLU WIRE M/T NCA WIRE PARKING BRAKE SWITCH (AT BASE OF BRAKE LEVER) PASSENGER COMPARTMENT JUNCTION BLOCK PNK WIRE PPL PPL 3 4 5 THERM- ISTRO VEHICLE SPEED SENSOR (2.4L-BOTTOM OF TRANSAXLE) (2.5L-TOP OF TRANSAXLE) WHT 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

2.4L, 2.5L A/C SWITCH ABS CONTROL MODULE ABS FUSIBLE LINK 1 ABS FUSIBLE LINK 2 ASHTRAY ILLUMINATION AUDIO BATTERY BATTERY GROUND BLK WIRE BRN WIRE CIGARETTE LIGHTER CONDENSER FAN MOTOR CONDENSER FAN RELAY (HIGH 2) CONDENSER FUSIBLE LINK 2 CRUISE CONTROL SWITCH DRL CONTROL MODULE ELECTRONIC POWER STEERING CONTROL MODULE ENGINE COMPARTMENT JUNCTION BLOCK FUSE 1 FUSE 2 FUSE 3 FUSE 4 FUSE 7 FUSE 9 FUSIBLE LINK GENERATOR HEADLIGHT RELAY (HIGH) HEADLIGHT RELAY (LOW) IGNITION SWITCH IGNITION SWITCH FUSIBLE LINK 1 IGNITION SWITCH FUSIBLE LINK 2 LOCK NCA WIRE NOT USED ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK PNK WIRE POWER DOOR MIRROR SWITCH POWER WINDOW FUSIBLE LINK POWER WINDOW RELAY PPL RADIATOR FAN MOTOR RADIATOR FAN RELAY (HIGH 2) RADIATOR FUSIBLE LINK 2 RED WIRE RELAY SOCKET SOLENOID START MOTOR TO FUSE 25 (DIAGRAM 5 OF 5) TO FUSE 5 (DIAGRAM 2 OF 5) TO FUSE 8 (DIAGRAM 5 OF 5) TO SUNROOF FUSE (DIAGRAM 2 OF 5) WHT WIRE YEL WIRE

2.4L 2.4L PNK PNK WIRE 2.4L, 2.5L 2.5L 3 1 (2.4L) (2.5L) 5 1 (2.5L) (2.4L) A/C COMPRESSOR FUSE A/C RELAY A/T PULSE GENERATOR "B" A/T PULSE GENERATOR "A" ABS FUSE AIR CONDITIONING SYSTEM DATA LINK CONNECTOR (DLC) BLK WIRE BLOWER FUSE BLOWER RELAY CHARGING CIRCUIT ECM CONTROL RELAY ENGINE COMPARTMENT JUNCTION BLOCK ENGINE CONTROL MODULE (ECM) ECM CONTROL RELAY (2.4L) ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM (2.5L) ENGINE/TRANSMISSION CONTROL MODULE (E/TCM) FROM ABS FUSIBLE LINK 2 (DIAGRAM 1 OF 5) FROM IGNITION SWITCH (DIAGRAM 1 OF 5) FUSE 5 FUSE 6 GRN WIRE GRY WIRE HORN FUSE HORN RELAY IGNITION COIL IGNITION COIL FUSE INJECTOR 1 INJECTOR 1 INJECTOR 2 INJECTOR 3 INJECTOR 2 INJECTOR 3 INJECTOR 5 INJECTOR 4 INJECTOR 6) INJECTOR FUSE LEFT FRONT SPEAKER AMP LEFT REAR SPEAKER AMP MAIN FUSE NCA WIRE ORG/ WIRE OVERHEAD CONSOLE ASSEMBLY SUNROOF RELAY PASSENGER COMPARTMENT JUNCTION BLOCK PNK A/T M/T WIRE PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK PNK/ (A/T) (M/T) 3 2 PNK PNK PNK WIRE PNK WIRE POWER AMP FUSE PPL PRE- EXCITATION RESISTOR RED WIRE RIGHT FRONT SPEAKER AMP RIGHT REAR SPEAKER AMP STARTING/ CHARGING SYSTEM SUNROOF FUSE TO CONDENSER FAN FUSE (HIGH-1) (DIAGRAM 4 OF 5) TO FUSE 10 (DIAGRAM 5 OF 5) TO FUSE 22 (DIAGRAM 5 OF 5) TO TAIL LAMP FUSE (DIAGRAM 3 OF 5) TRANSAXLE RANGE SWITCH BACK-UP LIGHT SWITCH TRANSMISSION CONTROL MODULE (TCM) YEL 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

1 2 (W/CRUISE) (W/O CRUISE) 1 3 (2.4L) (2.5L) 2.4L 2.4L, 2.5L 2.5L A/C CONTROL MODULE A/C CONTROL MODULE A/C SWITCH A/C RELAY A/T AUDIO POWER ANTENNA AUTO A/C AUTO A/C MANUAL A/C BLU WIRE CAMSHAFT POSITION SENSOR CHECK CONNECTOR CONDENSER FAN RELAY (HIGH 1) CONDENSER FAN RELAY (HIGH 2) CRANKSHAFT POSITION SENSOR DEFOGGER RELAY 1 DEFOGGER SYSTEM DIGITAL CLOCK DOOR KEY HOLE ILLUMINATION DOOR LOCK RELAY 1 DOOR LOCK RELAY 2 EGR FUSE ELECTRONIC TIME, ALARM CONTROL MODULE (EATCM) ENGINE COMPARTMENT JUNCTION BLOCK ENGINE CONTROL MODULE (ECM) ENGINE/TRANSMISSION CONTROL MODULE (E/TCM) FROM FUEL PUMP FUSE (DIAGRAM 3 OF 5) FROM INJECTOR FUSE (DIAGRAM 2 OF 5) FUEL PUMP RELAY PURGE CONTROL VALVE FUSE 12 FUSE 13 FUSE 16 FUSE 17 FUSE 18 FUSE 19 FUSE 20 FUSE 27 FUSE 28 HAZARD RELAY HAZARD SWITCH IDLE SPEED CONTROL ACTUATOR INSTRUMENT CLUSTER KEYLESS ENTRY CONTROL MODULE RIGHT POWER DOOR MIRROR LEFT DOOR LAMP IGNITION KEY ILLLUMINATION, DOOR WARNING SWITCH LEFT POWER DOOR MIRROR M/T MAP LAMP ROOM LAMP MASS AIRFLOW SENSOR NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK PASSENGER COMPARTMENT JUNCTION BLOCK FUSE 1 PASSENGER COMPARTMENT JUNCTION BLOCK FUSE 2 PNK 2 1 (2.4L) (2.5L) WIRE PNK 2.4L 2.5L WIRE PNK PNK 1 2 (2.4L) (2.5L) WIRE PNK PNK 2.4L 2.5L WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE POWER SEAT ADJUSTER SWITCH STOPLIGHT SWITCH RADIATOR FAN RELAY (HIGH 1) RADIATOR FAN RELAY (HIGH 2) REAR DEFOGGER FUSE 2 REAR DEFOGGER GLASS REAR OXYGEN SENSOR (BANK 1/SENSOR 2) RED WIRE RIGHT DOOR LAMP SHORT CONNECTOR "A" TO OXYGEN SENSOR FUSE (DIAGRAM 5 OF 5) TRUNK ROOM LAMP

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

BLK WIRE BLU WIRE BRN WIRE CLOSE OPEN CLOSE/ TILT UP ENGINE COMPARTMENT JUNCTION BLOCK FUSE 8 GRN WIRE HOT AT ALL TIMES HOT IN ON LIMIT SWITCH NCA WIRE OPEN/TILT DOWN ORG/ WIRE OVERHEAD CONSOLE ASSEMBLY SUN ROOF SWITCH PASSENGER COMPARTMENT JUNCTION BLOCK RED WIRE ROOF CLOSED ROOF OPEN SUN ROOF MOTOR (FRONT OF SUN ROOF OPENING) SUN ROOF RELAY SUNROOF FUSE TILT DOWN TILT DOWN TILT UP TILT UP WHT WIRE YEL WIRE