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Need wiring diagram for honda accord 2004

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=44820
Printed Date: July 13, 2025 at 1:28 PM


Topic: Need wiring diagram for honda accord 2004

Posted By: hondacc99
Subject: Need wiring diagram for honda accord 2004
Date Posted: December 09, 2004 at 3:35 PM

i need a wiring diagram for honda accord 2004. anyone please help.........thanks



Replies:

Posted By: snguyen
Date Posted: December 09, 2004 at 4:31 PM
2004 Honda Accord

Constant: white (+) @ Ignition Harness

Ignition: BLACK / YELLOW (+) @ Ignition Harness

Starter: BLACK/ white (+) @ Ignition Harness

Accessory: BLACK/ red (+) @ Ignition Harness

Accessory 2: WHITE/ red (+) @ Ignition Harness

Keysense: RED / white or RED / black (-) @ Ignition Harness

Horn Trigger: GREEN/ YELLOW (- ) @ Steering column

Power Lock: pink/black (-) Green plug, Left side of fusebox

Power Unlock: pink/blue (-) Green plug, Left side of fusebox

(Meter using the passeneger door switch)

Lock Motor: yellow/black (5 wire) Green plug, front of fusebox

Unlock Motor: YELLOW /GREEN (5 wire) Green plug, front of fusebox

Parking Lights: RED / black (+) Large white plug above fusebox

Parking Lights 2: BLACK/ red or blue/red (-) in steering column cover

Reverse Light: green (+) @ Drivers kick, harness to rear

Door Trigger: GREEN/ red (-) Green 5 pin plug behind fusebox

Trunk Release: YELLOW /GREEN (+) @ Drivers kick, harness to rear

Trunk Pin: blue/black (-) @ Drivers kick, harness to rear

Hood Pin: yellow/red (-) hood pin switch in latch

Factory Alarm Arm: WHITE/ red (-) @ Driver door module in door

Factory Alarm Disarm: white (-) @ Driver door module in door

Tachometer: blue/red or blue (ac) @ ECM/PCM

(The ECM/PCM 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.)

Brake: WHITE/ black (+) brake pedal switch

Parking Brake: GREEN/ orange (-) Large white plug above fusebox

Bypass: PK3





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