No the engine was not hot. Maybe that is why the relay didn't actuate. I still wanna replace the relay, then I'll try warming up the engine.
Quote:
Originally Posted by JNCoulombe  My mechanic had mentioned that he thought that even with jumping the fan switch leads for the low speed fan to come on the engine would have to be hot. I don't know what the DME is doing with the input from the radiator switch but perhaps it is integrating another temperature input. Is the engine hot when you are doing your trouble shooting? |