Ok im putting my tc fan harness back together and the extra stuff taken out. So now i have an idea to put a switch in here so if and when the ircm fails i can just flip the switch to turn the fan on and off. But would not hinder the opperaton of the ircm. The only way i can figure this out that the switch would have to be on to even make the fan kick on if the relay opens. plus a diagram of this setup would help me out. And its a 88 tc.
bump! Maybe jcassity can jump on this one. I need to get it back together soon so i can get on the job hunt even harder. all i want to know is what wires would i have to add some extra wire so i can use a toggle switch on it so if my ircm fails again i can manually turn the fan on.
See if this helps...