So it turns out I DID have the same issue, no low-speed when the connector is jumped. Only high-speed. I jumped 30 and 87 on the low-speed relay and the fan DID run, so DME grounding issue? How do I go about fixing that? Jumping high-speed at the fan works so it's obviously not that ground, which ground is it? EDIT: All three wires at the dual temp sensor are grounds, the ground from the low temp switch to the DME to relay is broken. Last edited by weste46; 10-22-2018 at 07:43 PM. |