Zeitronix Zt-2 Install Plus Utec EMS
I am wanting to do a DIY guide as i have found nothing for the Zt-2 Zeitronic and G35/350Z
Here are pdf instructions for Zt-2
http://www.zeitronix.com/installatio...structions.pdf
ECU pinout
http://www.innovatemotorsports.com/r...5_G35_350z.php
and
http://www.cj-motorsports.com/03pinout.htm
Pics will be posted when i install it.
Huge thanks to Marc from www.zeitronix.com for all his help !
They are fantastic when it comes to support, if you buy a zeitronix then you will always have someone there to help you!

Other Notes I have read
Newest instructions do not require 8 - Brown to be grounded.
- Pre 2010 models will use this if they have another sensor they want grounded but it wont show up on the LCD
- Post 2010 models can use this wire to display info from additions sensors on the LCD
One brown wire is for Zt-2 MAP ground (11) second one (8) for standalone EMS with differential wideband input
User1 (Zt2-pin 12) blue wire is for any 0-5 volt type sensor reading like boost. knock etc.
Only wires you 100% you need to connect for just the Zt-2 to run are
1. Red (12V)
3. Green (tach/rpm)
7. Black (Ground)
10. Gray (tps)
If you have a Zeitronix MAP Boost sensor then you need to connect 4, 6 and 11
Here are pdf instructions for Zt-2
http://www.zeitronix.com/installatio...structions.pdf
ECU pinout
http://www.innovatemotorsports.com/r...5_G35_350z.php
and
http://www.cj-motorsports.com/03pinout.htm
Pics will be posted when i install it.
Huge thanks to Marc from www.zeitronix.com for all his help !
They are fantastic when it comes to support, if you buy a zeitronix then you will always have someone there to help you!

Other Notes I have read
Newest instructions do not require 8 - Brown to be grounded.
- Pre 2010 models will use this if they have another sensor they want grounded but it wont show up on the LCD
- Post 2010 models can use this wire to display info from additions sensors on the LCD
One brown wire is for Zt-2 MAP ground (11) second one (8) for standalone EMS with differential wideband input
User1 (Zt2-pin 12) blue wire is for any 0-5 volt type sensor reading like boost. knock etc.
Only wires you 100% you need to connect for just the Zt-2 to run are
1. Red (12V)
3. Green (tach/rpm)
7. Black (Ground)
10. Gray (tps)
If you have a Zeitronix MAP Boost sensor then you need to connect 4, 6 and 11
Last edited by R6n350GT; May 13, 2011 at 05:56 AM.
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