Ill try to make this story as short as possible and get down to the question.
About 2 months ago i started having problems with my cooling fans. Ill see the temp gauge getting hot and when i go to check the fans, the passenger side fan wouldnt be on. So I did some electrical diagnostics and noticed the relay was extremely hot and was showing signs of heat issues. Sure enough, the terminls inside the relay had melted together causing one fan to not turn on. So i replaced the relay. About 5 days later same issue. The passenger fan would suddenly stop working while the drivers side fan works. So i check the relays terminals for signs of arching to see if that was y it was getting hot. It looked fine so I put a jumper wire across the relay terminals and hot wired the fan. I let it run for about two minutes and smoke started comming from the wire!! So i pulled it out and figured that means the fan is probably junk. I replaced the fan this past wednesday and put in a new relay. Well today the fan quit working again and the relay is melted. So now im stumped. What else could be causing the problem? Keep in mind this is the black relay in the fuse panel. The 5 pin relay. I also would like to see if any one has the wiring diagram for the cooling system. I see the two seperate relays for fan 1 and 2. I did a continuity test and it came back fine with those relays. Now i really dont know what the black relay is for. The pin marked 87a give me continuity with the drivers fan. The pin marked 87 gives me continuity with the passenger fan.
