I cannot get my ecm to turn my fans on. I will try and be as detailed as possible here.
I installed Spal dual fans on my 2006 C6. The stock fan was working at the time. Simple install, connect red wire to red wire and black to black. I can get them to run manually with a casper switch. If I unplug them at the 8 pin connector up by the fuse box and jump the connection I can get them running so I know from that point down there is nothing wrong. I thought maybe the PWM went bad so installed a new one and still nothing. Once I connect the 8 pin back up I only get like one volt down at the PWM.
I am running 2 bar OS 12605732. I've tried with the a/c and still nothing. It has to be something in the ECM, bad driver? Or maybe the green wire is cut somewhere? Anyone with any ideas? Here are my settings. Thanks