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HONDA ACCORD
MODEL YEAR(S
ACCORD 2003
KEY T-HARNESS IMMOBILIZER
N/A HON-4 HONDA'S TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT WHITE (+) @ IGNITION SWITCH HARNESS
STARTER BLACK/WHITE (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 BLACK/YELLOW (+) @ IGNITION SWITCH HARNESS
IGNITION 2 N/A
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 BLACK/RED (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 WHITE/RED (+) @ IGNITION SWITCH HARNESS
KEYSENSE N/A
PARKING LIGHTS ( - ) RED/BLACK (-) @ HEADLIGHT SWITCH
PARKING LIGHTS ( + ) RED/BLACK (+) @ LARGE WHITE PLUG ABOVE FUSEBOX
POWER LOCK PINK/BLACK (TYPE B) @ GREEN PLUG LEFT SIDE OF FUSEBOX
POWER UNLOCK PINK/BLUE (TYPE B) @ GREEN PLUG LEFT SIDE OF FUSEBOX
LOCK MOTOR WIRE N/A
DOOR TRIGGER GREEN/RED (-) IN GREEN 5 PIN PLUG BEHIND FUSEBOX
DOMELIGHT SUPERVISION USE DOOR TRIGGER, (Requires Part #775 Relay)
TRUNK RELEASE YELLOW/GREEN (+) IN DRIVERS KICK PANEL
SLIDING POWER DOOR N/A
HORN GREEN/YELLOW (-) @ STEERING COLUMN HARNESS
TACH BLUE/RED or BLUE (AC) @ ECM/PCM, See NOTE #2
WAIT TO START LIGHT N/A
BRAKE WHITE/BLACK ( + ) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM WHITE (-) @ MODULE INSIDE DRIVERS DOOR
ANTI-THEFT HONDA'S TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1 @ IGNITION SWITCH TUMBLER
NOTES
NOTE #1: May be equipped with HONDA'S TRANSPONDER ANTI-THEFT SYSTEM, to remote start

will require a part # 791 Bypass Module and an extra ignition key OR Part # PKALL

Transponder bypass module (no key required) to order go to the INTERFACE BYPASS

MODULE page on this website.





NOTE #2: THE ECM/PCM (Electronic Control Module) IS ON THE FRONT OF THE TRANSMISSION

TUNNEL.THE CONNECTORS ARE ON THE PASSENGER SIDE.ON THE 4 CYLINDER

MODELS,THE TACH WIRE IS IN THE WHITE 31 PIN CONNECTOR E,PIN 25.ON THE 6

CYLINDER MODELS IT IS IN THE GRAY CONNECTOR A PIN 23
LINK 1 LINK TEXT 1 LINK 2 LINK TEXT 2
EXTRA INFORMATION