Is it common knowledge that the e92 ecms cannot support series/parallel fan relays in the traditional sense? Perhaps I am the last to know. They look to be PWM only, or am I missing something? I didn't see a Patch either.
Is it common knowledge that the e92 ecms cannot support series/parallel fan relays in the traditional sense? Perhaps I am the last to know. They look to be PWM only, or am I missing something? I didn't see a Patch either.
PWM only.
So the next question is what PWM fan controller should we use? I hear that some have used a corvette controller, but I haven't found any more specifics. I am fairly familiar with the C6 controller as I had to replace one that was damaged once. Is there any reason on of these wouldn't work with the e92? AC Delco 1580803
Last edited by LS-SWAPPER; May 2nd, 2018 at 03:04 AM. Reason: typo
That’s up to you. Personally I’ve used many different ones, even a Chrysler one from grand cherokees.