I bought the 3 wire ECT (88988301) but all 3 wires are the same color and it did not come with a diagram. Which wires go to the ECM (1 yellow and 1 gray on my 6.0L engine harness) and which wire goes to my temp gauge (green wire for my 93 Yukon)??
I bought the 3 wire ECT (88988301) but all 3 wires are the same color and it did not come with a diagram. Which wires go to the ECM (1 yellow and 1 gray on my 6.0L engine harness) and which wire goes to my temp gauge (green wire for my 93 Yukon)??
1993 GMC Yukon 2dr 4x4, 6.0L/4L80E swap, Wheatley Tune, 3 inch Magnaflow true duals, 6.5 inch Dick Cepek stage 1 lift, 35's, 4.56 gears, front Posi-Lok.
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