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2004 Acoord wiring diagram

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=48805
Printed Date: July 12, 2025 at 4:09 AM


Topic: 2004 Acoord wiring diagram

Posted By: achadwick23
Subject: 2004 Acoord wiring diagram
Date Posted: January 28, 2005 at 12:15 PM

Can anyone help me? i need a wiring diagram for a 2004 Honda Accord LX 4-door?



Replies:

Posted By: jaurora
Date Posted: January 28, 2005 at 12:26 PM

Honda

Accord

2003-2005

Remote Starter Wiring Colors and Notes

Function

Vehicle Color

Location

Start:

BLACK/ White

Ignition Switch Harness

Ignition #1:

BLACK / YELLOW

Ignition Switch Harness*

Ignition #2:

BLACK/ Red

Ignition Switch Harness

Ignition #3:

N/A

**

Accessory:

WHITE/ Red

Ignition Switch Harness

Brake Light:

WHITE/ Black

At Brake Switch

Tach Signal:

Blue/Red or Blue

On ECM/PCM in front of the transmission tunnel.

Parking Lights:

RED / Black

Large white plug above fusebox

Headlights:

No Color Available

Please call with info

Diesel Glow Plug:

N/A

Clutch Bypass Wire:

No Color Available

Please call with info

Notes:

* This vehicle has a transponder anti-theft system.

Alarm and Keyless Entry Wiring Colors and Notes

Function

Vehicle Color

Location

Constant +12 Volts:

White

Ignition Switch Harness

OEM Alarm Disarm:

White (-)

In drivers door module in door

Dome Lights/Superv:

GREEN/ Red

Behind Fuse Box

OEM Horn:

GREEN/ YELLOW

Steering Column Harness

Power Lock:

Pink/Black

Green plug left side of fuse box***

Power Unlock:

Pink/Blue

Green plug left side of fuse box***

Trunk Release:

YELLOW /GREEN (+)

Drivers kick panel harness

Alarm Input Wire:

GREEN/ Red

Behind Fuse Box

Notes:

*** The door lock wires must be tested from the passenger switch.


-------------
MECP certified (If it really means anything)
Jeremy



Posted By: achadwick23
Date Posted: January 28, 2005 at 12:36 PM

wow thanks....that was fast! can i use the dei 555H to do the transponder by pass?




Posted By: jaurora
Date Posted: January 28, 2005 at 12:37 PM
I am not to sure on that bypass. I have always used the 555U. Check it out on the net.

-------------
MECP certified (If it really means anything)
Jeremy



Posted By: achadwick23
Date Posted: January 28, 2005 at 12:41 PM

im been lookin everywhere...just for the wiring diagram....the disk i have only goes to 2002 i cant find any of the new cars diagrams


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