I need some help form one of you ECU guru's..
I have a '95 cobra ECU that controls the stock fan thru the CCRM. It has a high and low circuit. In my car I uave dual fans. What I want to do is when the low speed circuit is active one fan runs and when it goes to high mode both work...
Does the low circuit shut off when the high kicks on, or do they both stay hot??
If only one is hot at a time, any one of you electronics guys able to tell me or make a rough diagram of what I need to do with extra relays/diodes etc to make it work and not backfeed voltage to the CCRM??
I have a '95 cobra ECU that controls the stock fan thru the CCRM. It has a high and low circuit. In my car I uave dual fans. What I want to do is when the low speed circuit is active one fan runs and when it goes to high mode both work...
Does the low circuit shut off when the high kicks on, or do they both stay hot??
If only one is hot at a time, any one of you electronics guys able to tell me or make a rough diagram of what I need to do with extra relays/diodes etc to make it work and not backfeed voltage to the CCRM??