Hyundai Sonata IV (1998-2001) fuse 20 Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 TEMPERATURE 1 2 3 4 5 6 7 GROUND ON INPUT DEFROST MIX FLOOR B/L VENT 18 16 20 (BEHIND LEFT SIDE OF DASH) 8 4 3 (BEHIND INSTRUMENT CLUSTER) A/C CONTROL MODULE (BEHIND CENTER OF DASH) A/C PRESS SW A/C RLY CTRL FAN RLY CTRL HIGH RELAY 14 15 19 20 A/C SIG INPUT BLEND DOOR ACTUATOR (BEHIND CENTER OF DASH, ON LEFT END OF HVAC HOUSING) BLK WIRE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH, ON BOTTOM OF HVAC HOUSING) BLOWER RELAY (BEHIND RIGHT KICK PANEL) BLU WIRE BRN WIRE BRN/WHT WIRE DEFOGGER SYSTEM ECT SENS INPUT EVAP SENS INPUT AMB TEMP SENS EVAPORATOR SENSOR (ON EVAPORATOR UNIT) FUSE 10 FUSE 20 FUSE 22 FUSE 8 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HIGH BLOWER RELAY (BEHIND RIGHT SIDE OF DASH, BELOW BLOWER ASSEMBLY) HOT AT ALL TIMES HOT AT ON HOT AT ON OR START IGNITION SWITCH INTAKE ACTUATOR (BEHIND RIGHT SIDE OF DASH, ON RIGHT END OF HVAC HOUSING) LOCK LT BLU WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PHOTO SENSOR (ON TOP CENTER OF DASH) PNK (OR WIRE PNK WIRE PNK/WHT WIRE POWER TRANSISTOR (BEHIND RIGHT SIDE OF DASH, ON RIGHT END OF HVAC HOUSING) PPL PPL 3 5 PPL PNK WIRE RED WIRE TEMPERATURE ACTUATOR (BEHIND RIGHT SIDE OF DASH, ON EVAPORATOR UNIT) WATER TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF DASH, ON HEATER CORE COVER) WHT WIRE YEL WIRE

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

ANTI-THEFT SYSTEM B/ALARM RELAY CTRL BLK WIRE BLU WIRE BRN WIRE DEFOGGER RELAY DEFOGGER RELAY CONTROL DEFOGGER SWITCH INPUT DEFOGGER SYSTEM DOOR KEY HOLE ILLUMINATION DOOR LOCK RELAY 1 CTRL DOOR LOCKS SYSTEM DOOR LOCK RELAY 2 CTRL DOOR SWITCH INPUT ELECTRONIC TIME, ALARM CONTROL MODULE (ETACM) FUSE 10 FUSE 20 FUSE 8 GRN WIRE GRN/BLK WIRE GROUND HOT AT ALL TIMES HOT AT ON HOT AT ON OR START ILLUM INSTRUMENT CLUSTER SYSTEM (DOOR AJAR INDICATOR) INSTRUMENT CLUSTER SYSTEM (SEAT BELT INDICATOR) INSTRUMENT CLUSTER SYSTEM (SPEEDOMETER) JUNCTION BLOCK GROUND LEFT FRONT DOOR SWITCH LEFT REAR DOOR SWITCH LT BLU WIRE LT GRN/BLK WIRE MEMORY POWER NCA WIRE ON INPUT ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) PNK WIRE PNK/BLK WIRE POWER WINDOW RELAY POWER WDO RELAY CTRL PPL PRE- EXCITATION RESISTOR RIGHT FRONT DOOR SWITCH RIGHT REAR DOOR SWITCH ROOM LAMP CONTROL SEAT BELT INDICATOR CTRL SPEEDOMETER START/ON INPUT TRUNK ROOM LAMP SW IN 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

1 7 8 ACC/ON INPUT RELAY CONTROL MEMORY POWER AUDIO BLK WIRE DOWN FUSE 20 FUSE 3 GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) POWER ANTENNA RELAY YEL 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

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

AUDIO BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE FUSE 20 FUSE 3 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC LEFT FRONT SPEAKER LEFT REAR SPEAKER LEFT TWEETER SPEAKER LF SPEAKER LR SPEAKER GRD LT GRN WIRE ORG/ WIRE PASSENGER COMPARTMENT JUNCTION BLOCK POWER ANTENNA SYSTEM RIGHT FRONT SPEAKER RIGHT REAR SPEAKER RIGHT TWEETER SPEAKER TAN WIRE WHT WIRE YEL WIRE