Identifying Wideband wire on MS2 Enhanced
 

Hello all,

I acquired a third-hand, MS2 Enhanced made by MSlabs. It has several loose wires coming out of the DB37 connectors. I am trying to figure out which wire is the one for the Wideband sensor. Any help would be appreciated.

It's always the yellow one.

Thanks! Where do you suggest connecting the sensor ground?

Where the ecu grounds.

Dann