Hyundai  Sonata 2002-2005
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED (+)   @ IGNITION SWITCH HARNESS
 STARTER  YELLOW (+)  @ IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  PINK (+)  @ IGNITION SWITCH HARNESS
 IGNITION 2  ORANGE (+)  @ IGNITION SWITCH HARNESS
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  BROWN (+)  @ IGNITION SWITCH HARNESS
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  RED/BLUE (+) or LIGHT GREEN (+)  @ IGNITION SWITCH HARNESS
 PARKING LIGHTS ( - )  LIGHT BLUE (-)  @ HEADLIGHT SWITCH
 PARKING LIGHTS ( + )  PURPLE (+)  @ 16-PIN PLUG, PIN 15 REAR OF FUSE BOX
 POWER LOCK  LIGHT BLUE (TYPE B)  @ 16-PIN PLUG, PIN 11, REAR OF FUSE BOX
 POWER UNLOCK  WHITE (TYPE B)  @ 16-PIN PLUG, PIN 10, REAR OF FUSE BOX
 DOOR TRIGGER  YELLOW (-)  @ 12-PIN PLUG, PIN 9, FRONT OF FUSE BOX
 DOMELIGHT SUPERVISION  USE DOOR TRIGGER, Requires Part #775 Relay  
 TRUNK RELEASE  GREEN (-)  @ 12-PIN PLUG, PIN 5, @ ETACM, See NOTE #2
 SLIDING POWER DOOR  N/A  
 HORN  YELLOW (-)  @ HORN SWITCH in COLUMN
 TACH  WHITE (AC)  @ ECM, See NOTES #3
 WAIT TO START LIGHT  N/A  
 BRAKE  LIGHT BLUE (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   DISARMS with a (+) Positive to the KEYSENSE wire  See KEYSENSE wire
 ANTI-THEFT  TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1  TRANSPONDER @ IGNITION SWITCH TUMBLER
 EXTRA INFORMATION
 NOTE #1: This vehicle May Be Equipped with HYUNDAI'S TRANSPONDER ANTI-THEFT SYSTEM, check the OWNERS MANUAL for this vehcile or contact your HYUNDAI Dealer to see if the vehicle has a Special programmed Ignition Key, if it does, then for REMOTE STARTING you will need the 791 BYPASS Module and an Extra Ignition key. To Order the 791 go to the SECURITY BYPASS MODULE Page on this website. NOTE #2 the ETACM (Eletronic Time Alarm Control Module) is attached to the FUSEBOX below the fuses. NOTE #3 the ECM (Electronic Control Module) is located to the RIGHT of the GAS PEDAL, on the 4-Cylinder the wire is located in a 26-pin plug, pin 3, on the 6-Cylinder the tach wire is in a 40-pin plug, pin 17