Vehicle security sustem

Have a 2002 ford explorer and there is a keyless entry pad but no remote. Bought one off ebay with instructions but did not work. Even replaced battery in remote to be shure. How do i tell if there is a system to use the remote and if so where is this located at.Thanks

Welcome to the forum!

When you attempted to program the new remote to the vehicle, did you get the proper indications that would imply the remote was correctly learned?

-Rod

No I did not there was no action of the locks. I purchased a vehicle security cip for the explorer do you know where this would be located at. Thanks

What is the "vehicle security cip?"

If you have the keypad on the door, your system would have originally come with remote keyless entry consisting of the keypad as well as the key fobs.

-Rod

The keypad is functional and tryed programing the remote again with no luck. Even tryed the wife remote for her torus and did not work. Where is the module for this at??? Thanks