[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: typ44TQ radiator fan question
> I suspect I have a bad after run relay. I did pick one up from a junkyard
> and tried it, no dice. I looked inside both relays I have and they do not
> look burnt or melted. How can you test the relay?
>
> Jack
Hmm, sounds like a bad relay to me too. The way the relays usually fail,
however, is different: usually the transistor that carries the pump's
current burns up when the pump seizes, so that dies, but the rad. fan is
still turned on and off. In that case, you can simply replace the
transistor that blew.
I don't know how to test the relay, other than to find another type 44
with a working after-run system...
- Wallace
'87 5kcstq 156k