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A4 Audi Remote Start Wiring

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=7309
Printed Date: March 28, 2024 at 7:35 PM


Topic: A4 Audi Remote Start Wiring

Posted By: cool_chick
Subject: A4 Audi Remote Start Wiring
Date Posted: December 28, 2002 at 10:28 PM

Is there any thing special about this car...I'm doing remote start in this car and need to know something if i have to watch. It's 2003 Audi A4 i know i need Transponder module (555U) ..tell me about door locks and factory security.

I did new Passat and i got door lock wires from key cylinder inside door but it's work for 30 second and after it doesn't work just light flash and i have to unlock car with factory remote...seems like it's not disarming factory security, but same wires from key disarm.

Help me...I'm sure i have right door lock wires..I'm using Avital3200




Replies:

Posted By: Velocity Motors
Date Posted: December 28, 2002 at 10:37 PM

Here the wiring diagrm with all the notes about this vehicle:

|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|red                 |+  |ignition harness            |
|          STARTER|RED / black           |+  |ignition harness            |
|   SECOND STARTER|blue                |+  |ignition harness            |
|         IGNITION|black               |+  |ignition harness            |
|        ACCESSORY|yellow/black        |+  |ignition harness            |
|       POWER LOCK|blue/white          |-  |driver door control module  |
|     POWER UNLOCK|PURPLE / green        |-  |driver door control module  |
|       LOCK MOTOR|brn/blu or gry/blu  |   |driver door control module  |
|     UNLOCK MOTOR|gray/green          |   |driver door control module  |
|    DISARM DEFEAT|blue/red            |   |driver rear door harness    |
| PARKING LIGHTS +|gray                |   |headlight switch            |
| PARKING LIGHTS -|RED / yellow (hazard) |   |hazard light switch         |
|       HEADLIGHTS|yellow              |+  |headlight switch            |
|     DOOR TRIGGER|BROWN / white         |-  |conn 1, pin 2 @ CCM *1      |
| DOME SUPERVISION|comes on with unlock|   |                            |
|  TRUNK/HATCH PIN|WHITE/ yellow        |-  |conn 5, pin 11 @ CCM *1     |
|         HOOD PIN|BROWN / purple        |-  |conn 4, pin 20 @ CCM *1     |
|TRNK/HTCH RELEASE|yellow/red          |+  |conn 1, pin 6 @ CCM *1      |
|  FCTRY ALARM ARM|arms with lock      |   |                            |
|FCTRY ALRM DISARM|disarms with unlock |   |                            |
|       TACHOMETER|BROWN / stripe        |   |any ignition coil           |
|      SPEED SENSE|brn/red or wht/blu  |   |instrument cluster, blu plug|
|       BRAKE WIRE|RED / black           |+  |brake pedal switch          |
|     HORN TRIGGER|BLACK/ white         |+  |red 17 pin plug, driver kick|
|        RADIO 12V|RED / blue            |+  |radio                       |
|     RADIO GROUND|brown               |+  |radio                       |
|     RADIO SWITCH|data bus controlled |   |                            |
| RADIO ILLUMINATE|data bus controlled |   |                            |
|    POWER ANTENNA|white (amp remote)  |   |radio                       |
|       LF SPEAKER|brn/grn - blu/yel   |   |radio                       |
|       RF SPEAKER|brn/blu - grn/blu   |   |radio                       |
|       LR SPEAKER|brn/yel - RED / yel   |   |radio                       |
|       RR SPEAKER|brn/blk - RED / grn   |   |radio                       |

Notes:
NOTE: This vehicle has an immobilizer system that needs to be bypassed when adding remote start. Use DEI part number 555U.  *1 The CCM (Central Control Module for comfort system) is mounted on floorpan in protective box, under the carpet in front of the driver seat.  *2 Extended triggers on the door lock wires will roll the windows up/down and open/close the sunroof. Use validity channels to control.



-------------
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA




Posted By: cool_chick
Date Posted: December 28, 2002 at 10:45 PM
•Thanks ...Tell me about NEw Passat I did..why door lock wires stop working after 30 second and avital can not unlock it just factory remote




Posted By: Velocity Motors
Date Posted: December 28, 2002 at 11:04 PM
Did you double pulse the unlock wire to disarm the OEM security and then unlock the doors ?

-------------
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA





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