Positions of Circuits on a 7-Way

Expert Reply:

I believe you are referencing the position of circuits on a 7-way connector.

If you are facing the 7-Way, using either tester, you will test for the proper signal as follows:

1 oclock position = 12 volt hot lead
3 oclock position = right turn/brake light
5 oclock position = brake controller output
7 oclock position = ground
9 oclock position = left turn/brake light
11 oclock position = tail and running lights
Center = reverse lights

I attached a diagram that hopefully makes this more clear.

click to enlarge

expert reply by: Jameson C

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