one eyed willy
Pizzle fo shizzle
Do you know if the ecu puts out a ground or 12v to trigger the fan? Have you tried disconnecting the wire from the ecu and triggering it? If you did this and the fan worked then you could rule out everything else.
what wire am i hooking up to 86
If its as bad as mine was, there is no fixing it... unless you bypasss it entirely
I had a whole new box installed.. it was expensive, but I thought it was the best option.
If understanding the diagram is hard for some people to comprehend, they need to take it to someone that can comprehend and just pay them to do it. wiring in relays is about as simple as wiring gets. I seperated my entire circuit from the car and used the 2 (lo & hi) ground signals to trigger my external 40 amp relays. 10 years and not one issue. no fucking switches or probes or sensors necessary.