TRY THIS Sit inside the vehicle with all the doors closed. Place ignition in the OFF position. Open the driver's door. Leave Open. Move the mechanical door lever to the LOCK position. Turn the ignition to the RUN position. Aim the transmitter at the Keyless Entry receiver and press Lock button. Hold for five seconds until the door locks cycle. Turn ignition OFF within 20 seconds.
the dealer does it with a scan tool
it has to be done by the dealer. =(
You have to program it with a DRB (Scan tool).
I had the same problem. Google "keyless entry remote 2003 Jeep Grand Cherokee".
dealer has to do it with factory scan tool
6.25"
The keyless entry system must be programmed with an OBD II tool which the dealer or locksmith has. Sorry that this is not the answer your looking for, I didn't want to hear it either.
YOU CAN FINE ALMOST ANY KEYLESS ENTRY ON EBAY AND FOR A GOOD PRICE.. GOOD LUCK.........
centre top dashboard (red dome)
Dealer only on 96+ newer Jeep Grand Cherokee's
according to motorweek the 2002 JGC in the overland trim averaged 118ft 60mph-0
I am trying to find out how to do the reprogramming, but haven't found out how, but did find out that from 1999- 2004 the door lock fobs are interchangeable. You may need to take to Jeep dealer to actually get it programmed, but at least you won't have to buy a new fob.