AEM Inline Wideband Connection

[EricM]

Here is a diagram of the connections for the AEM Inline Wideband.

You don't necessarily need to connect the brown wire to the ECM case, but it needs a good ground, so I would either do the engine block or ECM case. I personally use the ECM case.

 

[reggie west]

Eric the AEM wires are red,black,white and blue. Does blue still go to ground?

thanks

 

[EricM]

There are a few different AEM wideband systems. The diagram I show here is for the AEM Inline wideband 30-2310. Which one are you talking about?

 

[EricM]

If you have the gauge 30-4100, then its still the white wire that is the analog output.

 

[reggie west]

Eric here it is.

 

[EricM]

Looks like it hooks up the same way as the 30-4100