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1994 Ford Ranger 4.0 what is this connection too


There are 2 BK/W wires labeled PWR Ground going to (among other things) pins 40 and 60 of the ECU. With the harness out, it should be pretty easy to verify that.
You are correct Senor Noob. Pics coming soon
 
@SenorNoob Winner!

20250307_105238.jpg 20250307_105201.jpg
 

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