Has anyone been able to get the new Analog needle type gauge to work with a serial connection.

As I understand it, the old AEM Wideband had a white and blue connector where the white connector went to the AEM EMS and the blue went to a serial connection.


With the new analog gauge the is a white and brown wire; the white being for Lambda + and the brown for Lambda - ...... What do I use for my serial connection? The brown and then ground my serial connection to my chassis?


Any help would be appreciated. As it stands right now I have the white going to the #2 pin and the Brown to the #5 pin on my serial connection. When I try to log with Evoscan I get nothing.

I cannot imagine AEM removing serial support with thier new gauge.

Thanks.

 

You need to read the manual, the 0-5v serial output wire needs to go to pin 2 on the connector and you need to connect a wire to pin 5 and connect it to chassis ground. I can't find the manual on line so i can't help you any further... sorry. If I had to guess the analog out would be the brown wire...

 

This is what the manual says in front of me:

White: The white wire should be connected to the Lambda + input on the EMS or the analog + on a similar device.

Brown: The brown wire should be connected to the Lambda - input or the analog - input. If the EMS or similar device does not have a - input, the brown wire should be connected to the sensor ground. If no sensor ground is available, the Brown wire should be connected to a power ground. NOTE: The Brown wire must be connected in order to get correct readings from the analog output.


So far I have tried the following:

Connected the White to pin #2 and the Brown to pin #5 on my serial cable. - no luck
Connected the White to pin #2 my serial cable and the pin #5 to the ground on my accessory port. - no luck

Any help is appreciated.

 

Brown to pin 2 and ground pin 5 to chassis ground... do not connect white wire it is for AEM EMS.

 

Ok cool. I will try it tonight. Thanks.

 

Well I called AEM, there is no serial output support for any of the new analog gauges. They said there was no market for it.

 

Sell it and get the regular one.

 

Yea. I am in the process of posting it up...