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2004 BMW Roadster

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=35032
Printed Date: May 06, 2024 at 6:14 AM


Topic: 2004 BMW Roadster

Posted By: Jkcan
Subject: 2004 BMW Roadster
Date Posted: July 04, 2004 at 1:46 PM

I am searching for a tech sheet for a 04 BMW Roadster.  I need +12v, ignition, starter, horn, and unlock colors/locations.  I am going to be installing a gps tracking unit from microtrakgps.  thanks in advance.  Kelly

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10 years and counting....



Replies:

Posted By: defective
Date Posted: July 04, 2004 at 4:50 PM

I can only find the 2002 Z3:

BMW

M/Z3 Roadster

1996-2002

Remote Starter  Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Start:

 

BLK/YEL OR BLK/GRN

IGNITION SWITCH HARNESS *

Ignition  #1:

 

GREEN

IGNITION SWITCH HARNESS

Ignition #2:

 

GREEN / WHITE

IGNITION SWITCH HARNESS

Ignition  #3:

 

N/A

Accessory:

 

VIOLET

IGNITION SWITCH HARNESS

Brake  Light:

 

RED / BLUE

AT SWITCH ABOVE BRAKE PEDAL ***

Tach  Signal:

 

BLACK

BEHIND INSTRUMENT CLUSTER **

Parking Lights:

 

GRAY/VIOLET (DS) &

GRAY / YELLOW (PS) AT HEADLIGHT SW, *****

Headlights:

 

YELLOW (+)

AT HEADLIGHT SWITCH

OEM Alarm  Disarm:

 

OEM Alarm  Arm:

 

Diesel  Glow Plug:

 

Clutch  Bypass Wire:

 

Notes:

 * This Vehicle Is Equipped With A Transponder Type Theft System. See Installation Note #144 - Bypassing Transponder Theft Systems. ** Wire Can Be Found Near Light Switch, Instrument Cluster Or At Diagnostic Plug Near Passenger Rear Of Engine Compartment. *** This Wire Will Only Test With The Ignition On.


BMW

M/Z3 Roadster

1996-2002

Alarm and Keyless  Entry Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Constant  +12 Volts:

 

RED / YELLOW

# PIN CONNECTOR BEHIND GLOVE BOX

Starter  Kill:

 

BLK/YEL OR BLK/GRN

IGNITION SWITCH HARNESS *

Ignition  +12 Volts:

 

GREEN

IGNITION SWITCH HARNESS

Dome  Lights/Superv:

 

BRN/WHT/YEL (DS) &

BRN/BLU (PS) (-) BEHIND GLOVE BOX ****

OEM Horn:

 

VIOLET/BLUE (+)

AT HORN

Power  Lock:

 

WHITE/ RED / YELLOW (+)

AT ALARM PLUG BEHIND GLOVE BOX ******

Power  Unlock:

 

BLUE/RED / YELLOW (+)

AT ALARM PLUG BEHIND GLOVE BOX ******

Trunk  Release:

 

BROWN / WHITE (-)

AT ALARM PLUG BEHIND GLOVE BOX *******

Alarm  Input Wire:

 

BRN/WHT/YEL (DS) &

BRN/BLU (PS) (-) BEHIND GLOVE BOX ****

Notes:

**** Must Diode Isolate Each Side, Cathode (Band) Faces Pin Switches. ***** Split Parking Light System - must use relays to isolate the circuits from each other., Connect Both Wires. ****** See Installation Note #202 - Positive Trigger Door Lock Diagram. ******* See Installation Note #232 - Negative Trunk Release Diagram.


DesignTech  International, Inc.

Tel: (703)  866-2000 Fax: (703) 866-2001

©2002  All Rights Reserved

7955 Cameron  Brown Court
Springfield, Virginia 22153 USA

1-800-DESIGNTECH
(1-800-337-4468)

DesignTech  International, Inc.
www.designtech-intl.com

DesignTech disclaims any liability or responsibility arising out of any inaccuracies of this information or use of this
information for installations or otherwise. Please verify all wiring for accuracy prior to making any connections.



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