2003 Dodge Ram Brake Lights Come On Key Turned T Fun Position Third Light Works

2003 DODGE RAM
175,000 MILES
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RAM 2500
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  • 1 POST
Brake lights come on with when key is turned t fun position. The third brake light works properly.
Mar 25, 2013 at 12:59 AM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
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check yoru brake light switch
Mar 25, 2013 at 1:48 PM
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RAM 2500
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  • 1 POST
Changed the switch already. Lights stay on when the switch is unhooked.
Mar 26, 2013 at 2:43 AM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
then you will have to check trailer relays both left and right as well as elctric brake hookup for maybe burnt wires together and the module it may aslobe something with instrument cluster.
Mar 26, 2013 at 12:41 PM
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