Jeep Wrangler Forum banner
1 - 4 of 4 Posts

· Knows a couple things...
Joined
·
50,747 Posts
There are two potential reasons a fan will only work on the high speed setting. Either the fan switch is bad, or the resistor pack that the fan switch selects the speeds from is bad. The resistor pack is the most common cause, it's located above the passenger side footwell and it can easily be replaced.
 
1 - 4 of 4 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top