Hi , I'm New To This. I Hope Someone Can Help. We Have A 94 .the Other Day The Blower Fan Wouldn't Shut Off When I Turned Off The Ignition , Had To Use The Fan Switch . Came Out Later And Turned The Fan Switch On And The Fan Worked For A While Then Quit .checked The Fuses And They Are Good . Could This Be In The Ignition Switch ? I'm Lost .any Help Greatly Appreciated . Thanks .

My '94 just did the exact same thing. I had a bad relay in the relay box under the hood on the passenger's side. I could tap the relay to turn the fan on, and tap it again to turn it off.

Thanks ,i'll Try That Next.

My 94 just had a similar problem. I had the a/c on full blast, Shut the truck off to go into a store, came out and turned the key to the on position and the blower was on, started the truck and no blower. Half hour later and two more stop/starts and the blower is back to normal. :confused:

Sounds similar:

http://www.explorerforum.com/forums/showthread.php?t=163407

Aloha, Mark

New relay seems to have fixed the problem. Thanks Jeff! :thumbsup:

jdrapers idea tapping relays under passengerside hood worked thanks for the info:p: