Which EGR wire to hook AEM Wideband to?

Reply Subscribe

Thread Tools

Search this Thread

Sep 11, 2013 | 12:46 PM

RENE'S RAGE

Thread Starter

9 Second Club

iTrader: (96)

Joined: Nov 2007

Posts: 2,387

Likes: 3

From: Memphis, TN

Which EGR wire to hook AEM Wideband to?

There are 5 wires for the EGR valve,
which wire do you use, to hook up to the white wire
from the Wideband.

Sep 11, 2013 | 06:35 PM

Ferocity02

TECH Senior Member

iTrader: (60)

Joined: Apr 2003

Posts: 9,397

Likes: 4

Heres a tutorial on how to do with with a fuel pressure sensor, wideband would be the same.

http://download.efilive.com/Tutorial...20Tutorial.pdf

Sep 11, 2013 | 06:53 PM

RENE'S RAGE

Thread Starter

9 Second Club

iTrader: (96)

Joined: Nov 2007

Posts: 2,387

Likes: 3

From: Memphis, TN

Thanks, but I'm looking for the EGR hook up.

On a side note, what exactly does the fuel pressure sensor do?

Sep 11, 2013 | 11:38 PM

Ferocity02

TECH Senior Member

iTrader: (60)

Joined: Apr 2003

Posts: 9,397

Likes: 4

Are you talking about hooking the wideband signal wire to the EGR signal wire so you can read it through the PCM? If so, that guide tells you which wire to use.

The fuel pressure sensor lets you monitor your fuel pressure. I have a fuel pressure sensor mounted to the fuel rail and I use the EGR signal wire to read the fuel pressure sensor through the PCM and into EFILive when logging.

Sep 12, 2013 | 09:26 AM

RENE'S RAGE

Thread Starter

9 Second Club

iTrader: (96)

Joined: Nov 2007

Posts: 2,387

Likes: 3

From: Memphis, TN

Thanks, finally read the tutorial.
I was referring to the fuel tank pressure sensor. My bad.
What exactly does the tank sensor do and can I do a way with it.
Race car only.
Thanks

Sep 12, 2013 | 10:58 AM

Ferocity02

TECH Senior Member

iTrader: (60)

Joined: Apr 2003

Posts: 9,397

Likes: 4

Quote:

Originally Posted by RENE'S RAGE

Thanks, finally read the tutorial.
I was referring to the fuel tank pressure sensor. My bad.
What exactly does the tank sensor do and can I do a way with it.
Race car only.
Thanks

It's probably for the EVAP so it knows when to vent the tank.

Sep 12, 2013 | 11:34 AM

RENE'S RAGE

Thread Starter

9 Second Club

iTrader: (96)

Joined: Nov 2007

Posts: 2,387

Likes: 3

From: Memphis, TN

That' what I was thinking.
I took the evap off at the tb.
But I think there's one at the fuel tank also.
Could I get rid of the fuel tank pressure sensor and the
Evap at the tank?