What is your question?
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What is your question?
My Blower for ac/heater works on the 3 lower speed positions, but does NOT work on the HIGH BLOWER position. The fuse for the blower has been checked and is good (at least for the 1st 3 lower speeds). Is there a separate fuse, or resister, or switch for the HIGH BLOWER position? or is it something else? Thank you. Reid
What makes this problem better or worse?
works only on first 3 blower speeds
How long has your 1998 Dodge Durango had this problem?
Just a few weeks
Thank you! I will see if I can find something there that looks like a "relay."
Blower *high speed* is on a designated circuit of its own .. When relay is located - turn on high speed and feel / listen for relay click .. 'IF' relay clicks - problem is further down the line toward blower itself .. 'IF' relay does not engage (click) suspect failed relay - OR - relay feed circuits. Good luck!
I tried installing a new Blower Relay, but that did not work... (Good news is it only cost me $6.50 to eliminate that as a problem) Sounds like I may have to take it to my wrench at this point. Thank you for your responses!
Next step is obtaining a wiring schematic to locate the relay feed circuits so further testing can be done. That most likely does indeed call for *hands-on* help from a professional with access to the required material for diagnosis. Kudos for giving it a shot yourself - by doing so you have eliminated some of the possibilities which will help!