I bought my 97 TJ back in september and when I bought it I new that the heater only worked on high, I just figured it would be the resistor and my problem would be solved. However a new resistor didn't fix my problem. I was told that it could be the actual switch that is bad, and thats where my problem starts. I can't find a heater switch (the one that controls the fan speed and amount of air coming out) that fits my TJ. I have a 4 plug switch and almost every switch I come across is a 5 plug.. so I'm guessing jeep changed the amount of plugs on the switch after 97. Anybody know where i can find a new switch that fits my 97?