My 2004 town car remote entry puncher won't open door/trunk etc. It would help to know what fuse it

Answers

• PF_Flyer Member Posts: 9,372

  July 2019

  Before trying to chase down an electrical gremlin, have you checked/changed the battery in the fob?

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• jshaw3 Member Posts: 7

  July 2019

  yes,batt. is ok. thanks

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• jshaw3 Member Posts: 7

  July 2019

  I am reprograming the fob and door punch, and will get back when finished

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• thecardoc3 Member Posts: 5,745

  July 2019

  By "door punch" are you referring to the driver's door outside key pad?

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• jshaw3 Member Posts: 7

  July 2019

  Yes,now I am, as I re-programmed the puncher ; the door key pad doesn't respond to the factory setting.(although the lighting is on)

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• thecardoc3 Member Posts: 5,745

  July 2019

  Then the key pad might be failing. With a scan tool that supports the security system you can monitor the data and see which (if any. ) Buttons are recognized when they are pushed.

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• jshaw3 Member Posts: 7

  July 2019

  I don't think my OBD 2 pocket scan will work. I'll go to AZ and check it. THANKS

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• thecardoc3 Member Posts: 5,745

  July 2019

  I would not expect what Autozone uses to work either, not saying that it won't but there is a big difference between professional level tools and what the average consumer has available to them.
  

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• jshaw3 Member Posts: 7

  July 2019

  Thanks guys,going to sell "as is"

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