# Keyless entry

**URL:** <https://community.cartalk.com/t/keyless-entry/22260>\
**Category:** Maintenance/Repairs\
**Tags:** doors, locks\
**Created:** [November 19, 2008, 12:48am UTC](https://community.cartalk.com/t/keyless-entry/22260 "2008-11-19T00:48:26Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![tbirdbarbie](https://avatars.discourse-cdn.com/v4/letter/t/5f9b8f/32.png) [@tbirdbarbie](https://community.cartalk.com/u/tbirdbarbie)\
**Post date:** [November 19, 2008, 12:48am UTC](https://community.cartalk.com/t/keyless-entry/22260/1 "2008-11-19T00:48:26Z")

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My 95 Tbird (bought new) had an aftermarket  
  
 kill switch/keyless entry installed by dealer when purchased. The key fob still works to unlock door and activate/de-activate kill switch. It no longer locks doors. I have tried another matching key fob with same results. Where do I need to look first to correct problem? Interior power door lock switches still work as well.

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**Author:** ![oldschool](https://avatars.discourse-cdn.com/v4/letter/o/e19adc/32.png) [@oldschool](https://community.cartalk.com/u/oldschool)\
**Post date:** [November 19, 2008, 5:21am UTC](https://community.cartalk.com/t/keyless-entry/22260/2 "2008-11-19T05:21:27Z")

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Sometimes on Fords a installation tech needs to make up a relay group (using 2 to 4 of the standard 5 contact Bosch relays) very often a tech will put a fuse in the power supply circuit of this relay pack. Find your keyless entry reciever (under the dash somewhere and from the lock/unlock outputs trace the wiring looking for open fuses,of course the problem could be in the keyless reciever itself or one of the relays.

You can check for a signal on the lock wire of the reciever with a test light