2003 accord alarm/remote start

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=23062
Printed Date: May 15, 2025 at 2:53 AM

Topic: 2003 accord alarm/remote start

Posted By: mj239air
Subject: 2003 accord alarm/remote start
Date Posted: December 19, 2003 at 8:24 AM

Can someone please post a wiring diagram for a 2003 accord. I mainly need it for an alarm install and remote start. I would appreciate it!!

Replies:

Posted By: mj239air
Date Posted: December 19, 2003 at 8:30 AM

Can you also tell me if I need any special bypasses for the remote start? The car has the remote that is built into the main key. I figured I would need an immobilizer bypass of some sort, just thought you all would know for sure.

Thanks again!

Posted By: Geeque
Date Posted: December 19, 2003 at 10:42 AM

2002 HONDA ACCORD 4DR SEDANSecurityBattery               WHT +           (+) IGNITION SWITCH HARNESSIgnition              BLK/YEL         (+) IGNITION SWITCH HARNESSStarter01             BLK/WHT +       (+) CUT BETWEEN KEYSWITCH AND FUSEBOX ONLYAllDoorTrigger        BLK/WHT         (-) PASS.FUSEBOX IN GRN. 4 PIN CONNECTORFrontLeftDoorTrigger  N/AFrontRightDoorTrigger N/ARearLeftDoorTrigger   N/ARearRightDoorTrigger  N/ATrunkTrigger          ORG/SLV DOT -   (-)ABOVE HOOD RELEASE ON 18 PIN CON.*NOTE 5HoodTrigger           N/AFactoryAlarmDisarm    DOORLOCK NOTE       DISARMS WITH UNLOCK WHEN EQUIPPED,LX*FactoryAlarmArm       DOORLOCK NOTE       ARMS BY REMOTE ONLY WHEN EQUIPPED,LX*ParkingLights         RED / BLK +       (+) PLUG AT FUSEBOX DRIVERS SIDELowCurrentParkingLights         RED / YEL          -  AT STEERING COLUMN, EX MODEL ONLYRemote StartBattery               WHT +           (+) IGNITION SWITCH HARNESSIgnition              BLK/YEL         (+) IGNITION SWITCH HARNESSIgnition02            YELLOW +        (+) IGNITION SWITCH HARNESSIgnition03            +Accessory01           WHT/BLK +       (+) IGNITION SWITCH HARNESSAccessory02           +Starter01             BLK/WHT +       (+) CUT BETWEEN KEYSWITCH AND FUSEBOX ONLYAntiTheftType         RF ACTIVATED SYS.AntiTheftSystem       TRANSPONDERKeySense              BLU/WHT -       (-) IGNITION HARNESSTach                  BLU -           (-) AT TACH TEST CONNECTOR UNDER HOOD*SpeedSense            BLU/WHT             AT FIRST CONN.ON  ECM - PIN #3* ParkingLights         RED / BLK +       (+) PLUG AT FUSEBOX DRIVERS SIDELowCurrentParkingLights         RED / YEL          -  AT STEERING COLUMN, EX MODEL ONLYBrakeLights           WHT/BLK +       (+) AT BRAKE SWITCH ReverseLights         GRN/BLK +       (+) AT LIGHTHorn                  GRN/BLU -           GRN 4 PIN PLUG PASS SIDE FUSEBOX     Doorlocks / WindowPowerUnLock           ORG -           (-) AT PASS.SIDE FUSBOX ON GRN.24 PIN CONN.PowerLock             BLK/BLU -       (-) AT PASS.SIDE FUSBOX ON GRN.24 PIN CONN.DriverDoorMotor01     GRN/RED -       (-) OR YEL.DRIVERS FUSE BOXDriverDoorMotor02     WHT/RED -       (-) DRIVERS FUSE BOXPassengerDoorMotor01  LT.GRN/RED -        WITH POWER LOCK WIRES*LeftFrontWindow01     RED / YELLeftFrontWindow02     RED / BLU             DRIVERS DOOR SWITCHRightFrontWindow01    BLU/WHT             RF WINDOW SWITCHRightFrontWindow02    BLU/YEL             RF WINDOW SWITCHLeftRearWindow01      RED / YEL             RF WINDOW SWITCHLeftRearWindow02      RED / BLU             RF WINDOW SWITCHRightRearWindow01     RED / YEL             RF WINDOW SWITCHRightRearWindow02     RED / BLU             RF WINDOW SWITCHConvenienceHeadLights              BLU/RED -     (-) STEERING COLUMNFrontLeftParkLightBulb  N/AFrontRightParkLightBulb N/ARearLeftParkLightBulb   N/ARearRightParkLightBulb  N/AHazardFrontLeft         N/AHazardFrontRight        N/AHazardRearLeft          N/AHazardRearRight         N/ATrunkRelease            WHT/RED +     (+) DRIVERS KICK PANEL

Youll need a transponder bypass kit and a programmed key from dealer. Hope this helps you, this is the wiring diagram for a 2002 but it should be the same. Always use a DMM!!

-------------
Gary Kline
MECP Master Technician

Posted By: Geeque
Date Posted: December 19, 2003 at 10:43 AM

You can still get a programmed key for it.

-------------
Gary Kline
MECP Master Technician

Posted By: mj239air
Date Posted: December 19, 2003 at 12:03 PM

Thanks Geeque!!! do you by chance have the same info on a 2001 Toyota 4runner. It is the Limited SR5.

Posted By: profuse007
Date Posted: December 19, 2003 at 1:27 PM

plz search the forum b4 askin. btw, 00-02 are the same

-------------
Houston,TX
"The two most common elements in the universe are H+ and stupidity" (Ellison).

Posted By: mj239air
Date Posted: January 06, 2004 at 6:43 AM

Can anyone tell me what bypass module this car will take. I thought it would be the DEI-555i but when I got it, it only says for the civic. Any help would be greatly appreciated.

Posted By: draasch
Date Posted: January 06, 2004 at 4:02 PM

this is the omega part number DB-PKH3

-------------
Good Luck
David
Ace Security
813-376-9778
Tampa
Donate to the 12volt

Posted By: profuse007
Date Posted: January 06, 2004 at 4:38 PM

yeah, 555i is for civic, the previous model use 555h and 555u. my info says for 03 is 555u, the pkh3 prolly the right non-key bypass for this model.

-------------
Houston,TX
"The two most common elements in the universe are H+ and stupidity" (Ellison).

Posted By: daniel2002p
Date Posted: January 06, 2004 at 9:25 PM

use 555f by dei

-------------
2005 Toyota Corolla S
1.8L VVT-i I-4
Always double check your wires with a DMM!!!
Do Not Use A Test Light!!!
MECP Certified Installer!
Best Buy 665 - IN IT TO WIN IT! TEAM MOBLE!

Posted By: JWorm
Date Posted: January 06, 2004 at 9:55 PM

555f is for Fords....PKH3 definately works....555i might work.

Posted By: mj239air
Date Posted: January 06, 2004 at 10:39 PM

anyone know the price or where to buy? not wanting to spend a lot and can't find on the net

Posted By: evolutionoftym
Date Posted: January 07, 2004 at 11:52 PM

the 555f should actually work if you program it right....if you use the 555u you'll need to use the valet key otherwise the primary keys won't fit because of the factory keyless built right in the key.....555u goes for like $40-50 at circuit city.....

-------------

Posted By: mj239air
Date Posted: January 24, 2004 at 12:13 PM

I am having trouble locating the door unlock and lock wires. If anyone can assist I would appreciate it!!!

Posted By: profuse007
Date Posted: January 24, 2004 at 2:41 PM