Hey Everyone,
I've been toying with my stock 86 Daytona and I can't seem to have any luck with the power module. As I recall, the power modules rarely went bad, and and the Logic Modules were often the root cause of computer problems.
Well, I have one Power Module that intermittently makes the engine idle very high-- 2,000-3,000 RPM. Another Power Module will allow the engine to idle normally, but the will not allow the alternator to charge (voltage regulator issue?) The third Power module will idle ok, no charging issues, but sometimes the fuel pump won't prime at start up, so the engine will turn over and not start. Do I just have a bad collection of Power modules?

On another note, does anyone know which relay is the horn relay in the bay of relays? I think mine is bad.

Thanks in advance for any help!
-Lee