AC relay melted... ever see that??
The AC/heater blower on my '89 suburban wasn'ty working on any speed except high. I tested the switch, resistor pack, etc. and finally found that the problem was the wire that goes from the resistor pack to the relay had melted the connector at the relay. That had caused a loose connection.
Any idea what would have caused enough current to melt it??? I cleaned it and connected it up again and it seems to work fine. Is it dumb to think it may be ok now??
Another piece of data is that the common wire on the switch itself blackened the switch connector as well.
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