DsmKhan
5+ Year Contributor
- 217
- 6
- Dec 3, 2017
-
East Hartford,
Connecticut
Looking for to help to install my Wideband gauge To the ecu to it can read the air fuel mix. Pictures would help the best thanks
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If you are referring to the blue wire that comes from AEM wideband gauge unit, that's a serial output wire. In general you don't need to connect it unless you want to log through a serial DB-9/RS-232 connector.What pin does the blue wire go to? Having trouble finding the post that had the answer