A/C fan speed relay mod
2001 Wrangler 4 cyl. I have found threads on the fan speed switch overheat problem but nothing recent. I would like to try the relay mod but the threads are so old the pictures are no longer there and I cannot seem to view the pics in the gallery. Does anyone have any new info on this issue? I really don't want to try the wiring without pictures to guide me. I have replaced the switch, resistor and blower motor and still having this issue. For now I have speeds 1-3 but not 4. When on 1 or 2 no heating. On speed three, very noticeable heating of wire at plug for switch. 4 does not work. The new switch only lasted 2 weeks with a new blower motor before slightly melting the switch at the base where the high speed wire plugs in and stopped working.