2004 Toyota 4 Runner Ac Relay . Ok ive been researching how to locate a/c relay switch underhood which switch is it.doesnt say anything bout a/c. ToyotaNation Forum is a community dedicated to all Toyota models. Toyota 4runner Ac Relay Location (Chase Adams) Ok ive been researching how to locate a/c relay switch underhood which switch is it.doesnt say anything bout a/c. SMP's vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the. Which I believe are AC or blower relays. Simply research the type of car you're interested in and then select a used car. Get the real truth from owners like you. For 2003-2009 Toyota 4Runner Relay Denso 55511BR 2004 2005 ... Best Air Conditioning Compressor Relays - Buying Guide ... Toyota 4runner Ac Relay Lo...