2003 Headlight Switch Replacement | Ford Thunderbird forum club group 1955-2005 models
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2003 Headlight Switch Replacement

  • Thread starter Thread starter nicholson2003Tbird
  • Start date Start date
nicholson2003Tbird

nicholson2003Tbird

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Thunderbird Year
2003
Good Day to all Tbird members,

This is my first post, and I hope to receive some feedback.

How do you remove this panel without breaking the tabs, to remove?
Do you push down or out on the tabs etc.

MODERATOR NOTE: Purchase the switch here-
Sw-5530.jpg


Tbird Headlight Switch.JPG

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Here are some directions in this related thread:

 
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Plastic trim removal tools are the best investment one can make. I have used mine for all kinds of jobs. They are not expensive either. Good luck with your endeavors. JJG
 
Where do you have the autolamp control set to? The farther counter clockwise you have the autolamp control set, the longer the headlamps will stay illuminated. When the autolamp control set is set fully counter clockwise, the headlamps can stay on for up to three minutes.

Problems caused by a defective FEM are; dash illumination problems (including no shifter light), head lights not working, front turn signal problems, driver’s side window not dropping when the door opens, no wipers, no horn, the oil light is on, the convertible top not working properly, the power steering is stiff with code C1925 or a shift interlock malfunction.

doug7740
1955 Thunderbird Blue

Autolamp Control.jpg
 
The auto light setting is at the lowest setting. I drove for 4 hours with the switch at the lowest setting and headlights were on entire time during daylight. I have the same switch on a 2004 Crown Vic. It works as you described. The T Bird just never cycles off unless I turn it to the off position.

So based on your description of symptoms of a failing FEM I may have a bad headlight switch? Maybe?
 
The autolamps are controlled by the headlamp switch, autolamp sensor, instrument cluster, FEM and REM. When the headlamp switch is in the autolamp position, the instrument cluster sends an on or off command to the FEM and REM, depending on the signal from the autolamp sensor. The FEM and REM process this information and output the appropriate command to the headlamps and parking lamps.

Unless your autolamp sensor is covered up by something, it looks like your autolamp sensor may be defective.

doug7740
1955 Thunderbird Blue

Light Sensor.jpg
 
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