PRINT
HYUNDAI SONATA
MODEL YEAR(S
SONATA 2002-2005
KEY T-HARNESS IMMOBILIZER
N/A N/A HYUNDAI'S TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
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
LOCK MOTOR WIRE GRAY (5-WIRE TYPE) @ 16-PIN PLUG, PIN 12, 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
NOTES
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
LINK 1 LINK TEXT 1 LINK 2 LINK TEXT 2