tach signal on a 2004 audi a4

Home / the12volt's Install Bay / Car Security and Convenience / tach signal on a 2004 audi a4 (

Topic Closed)

Welcome Guest :)

Members

< Prev Topic Next Topic >

da_reeseboy

Member - Posts: 4

Joined: May 07, 2008

Location: New Mexico, United States

Posted: May 07, 2008 at 5:15 PM / IP Logged

I am installing an HKS Turbo Timer (type 1) on my wife's 04 A4 1.8t. I have searched and found wiring info saying to use the injectors or ignition coil signal wire. Using either an injector or signal wire on a coil pak it only reads 1/3 of the actual RPM. Is there another source, perhaps on the back of the gauge cluster, that I can get a signal?

- Jesse

dtk1

Copper - Posts: 179

Joined: June 21, 2007

Location: United States

Posted: May 07, 2008 at 7:15 PM / IP Logged

Tachometer NOT RED / blue or BLACK/ blue any fuel injector

da_reeseboy

Member - Posts: 4

Joined: May 07, 2008

Location: New Mexico, United States

Posted: May 07, 2008 at 7:32 PM / IP Logged

As I said, I tried that already. Off the fuel injector, it is only reading 1/3 rpm.

- Jesse

howie ll

Pot Metal - Posts: 16,466

Joined: January 09, 2007

Location: United Kingdom

Posted: May 08, 2008 at 5:20 AM / IP Logged

That should be adequate, if not check pins on engine management, one will be tach.

da_reeseboy

Member - Posts: 4

Joined: May 07, 2008

Location: New Mexico, United States

Posted: May 08, 2008 at 10:28 AM / IP Logged

Does anyone have the ecu pinout? That would help greatly.

- Jesse

da_reeseboy

Member - Posts: 4

Joined: May 07, 2008

Location: New Mexico, United States

Posted: May 09, 2008 at 12:33 PM / IP Logged

I guess no one has the pinout? bummer...

- Jesse

Sorry, you can NOT post a reply.
This topic is closed.

Printable version

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot delete your posts in this forum
You cannot edit your posts in this forum
You cannot create polls in this forum
You cannot vote in polls in this forum

Search the12volt.com

Follow the12volt.com

Disclaimer: *All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.

tach signal on a 2004 audi a4

Sorry, you can NOT post a reply.This topic is closed.

Sorry, you can NOT post a reply.
This topic is closed.