Hello to all,
I recently had my transmission in my 02 Explorer rebuilt and when I got it back the 4x4 light started flashing. I brought it back to the transmission shop to have it checked out and they said it had a P1824 Code they said they checked things out and the transfer case shift motor is bad. I replaced the shift motor and drove. Guess what, 4x4 light still flashes. I am replacing the transfer case speed sensors (my truck has 4x4 auto, high and low) If anybody has any suggestions, They would be greatly appreciated.

 

Dead 4X4 Control Module? This is not uncommon on the '02 Explorers. There are a couple of lengthy threads about this over in ford-trucks.com. Search in the Stock 2002-2005 model year discussions. Good luck.