2004 BMW 325i, Alarm/Remote Start Wiring
Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=39716
Printed Date: May 13, 2025 at 6:47 PM
Topic: 2004 BMW 325i, Alarm/Remote Start Wiring
Posted By: DOHOA
Subject: 2004 BMW 325i, Alarm/Remote Start Wiring
Date Posted: September 25, 2004 at 4:31 AM
I am going to install the alarm & remote start engine combo to my friend's 2004 BMW 325i . Some one has wiring diagram for this please help. Than You
Replies:
Posted By: Teken
Date Posted: September 25, 2004 at 11:57 AM
12volts
RED / green and RED / blue
+
ignition harness
Starter BLACK/ blue + ignition harness
Ignition green + ignition harness
Power Lock blue/red - 54 pin plug, pin 22 at general mod
Power Unlock WHITE/ black - 54 pin plug, pin 20 at general mod
Lock Motor white (any one of 5) 5wi 54 pin plug at general module
Unlock Motor blue 5wi 54 pin plug, pin 35 at general mod
Disarm Defeat (chassis ground)
Parking Lights+
Parking Lights- see notes
Hazards
Turn Signal(L)
Turn Signal(R)
Door Trigger RED / blue + 54 pin plug, pin 18 at general mod
Dome Supervision comes on with unlock
Trunk/Hatch Pin WHITE/ brown - driver kick panel
Hood Pin PURPLE / green - 26 pin plug, pin 7 at general mod
Trunk/Hatch Release gray/green + 54 pin plug, pin 17 at general mod
Power Sliding Door
Factory Alarm Arm arms with lock
Factory Alarm Disarm disarms with unlock
Disarm No Unlock
Tachometer black ac diagnostic plug
Horn Trigger PURPLE / blue + horn relay
Memory Seat 1
Memory Seat 2
Memory Seat 3
Immobilizer Bypass Module
MAKE : BMW | MODEL : 3 SERIES | YEAR : 2004
* The logo is registered trade mark of BMW Corporate.
Posted By: Teken
Date Posted: September 25, 2004 at 12:01 PM
DIRECTWIRE™ WIRING INFORMATION - BMW / 3 SERIES / 2004 / Security
[PRINT THIS PAGE]
12volts RED / green and RED / blue + ignition harness
Starter BLACK/ blue + ignition harness
Ignition green + ignition harness
Power Lock blue/red - 54 pin plug, pin 22 at general mod
Notes: The general module is a white box located behind the glove box. The 54 pin plug is the center plug, and the 26 pin plug is the one on the left.
Power Unlock WHITE/ black - 54 pin plug, pin 20 at general mod
Notes: The general module is a white box located behind the glove box. The 54 pin plug is the center plug, and the 26 pin plug is the one on the left.
On some models, unlock may require a double pulse.
Lock Motor white (any one of 5) 5wi 54 pin plug at general module
Notes: The general module is a white box located behind the glove box. The 54 pin plug is the center plug, and the 26 pin plug is the one on the left.
Unlock Motor blue 5wi 54 pin plug, pin 35 at general mod
Notes: The general module is a white box located behind the glove box. The 54 pin plug is the center plug, and the 26 pin plug is the one on the left.
Disarm Defeat (chassis ground)
Parking Lights+
Parking Lights- see notes
Notes: Need to remove the light switch module from the dash and pop off the front cover. A ribbon cable which connects the switch to the module will be exposed. With the switch facing towards you, you need to interrupt the fourth wire from the left with a relay. When interrupted the parking lights will comes on. See DirectFax document 1055 for wiring information.
Hazards
Turn Signal(L)
Turn Signal(R)
Door Trigger RED / blue + 54 pin plug, pin 18 at general mod
Notes: The general module is a white box located behind the glove box. The 54 pin plug is the center plug, and the 26 pin plug is the one on the left.
Dome Supervision comes on with unlock
Trunk/Hatch Pin WHITE/ brown - driver kick panel
Hood Pin PURPLE / green - 26 pin plug, pin 7 at general mod
Notes: The general module is a white box located behind the glove box. The 54 pin plug is the center plug, and the 26 pin plug is the one on the left.
Trunk/Hatch Release gray/green + 54 pin plug, pin 17 at general mod
Notes: The general module is a white box located behind the glove box. The 54 pin plug is the center plug, and the 26 pin plug is the one on the left.
Power Sliding Door
Factory Alarm Arm arms with lock
Factory Alarm Disarm disarms with unlock
Disarm No Unlock
Tachometer black ac diagnostic plug
Notes: The diagnostic plug is on the passenger side of the engine compartment. If the vehicle does not have the diagnostic plug then the black wire can be found at the data link connector under the driver side dash.
Horn Trigger PURPLE / blue + horn relay
Notes: The horn relay is above the general module. It is the green relay to the right of an orange relay.
Memory Seat 1
Memory Seat 2
Memory Seat 3
Immobilizer Bypass Module: Required: Yes Type: EWS III Part #: 556U or 555B
Notes: See DirectFax document 1056 for additional wiring information.
Posted By: Teken
Date Posted: September 25, 2004 at 12:04 PM
Posted By: another-kelly
Date Posted: September 25, 2004 at 12:09 PM
i've been trying to get post on this for the past 10 minutes. can't get it!
Posted By: another-kelly
Date Posted: September 25, 2004 at 12:11 PM
d@mn you Evil Teken.... 
Posted By: Teken
Date Posted: September 25, 2004 at 1:04 PM
LOL, I was typing and editing when you were submitting.
Regards
EVIL Teken . . .
Posted By: DOHOA
Date Posted: September 27, 2004 at 6:28 AM
Thank you so much Teken.
Posted By: another-kelly
Date Posted: September 27, 2004 at 7:33 PM
oh i see, don't bother thanking me for trying.
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