2003 Dodge Truck tail lights

  • 2003 DODGE TRUCK
2003 Dodge Truck

Have no tail lights. Fuse is good and replaced headlamp switch. Relay was also switched with know good part.
Wednesday, October 7th, 2009 AT 7:29 PM

1 Reply

  • 1,320 POSTS
So you know the fuse, relay and switch are good, use a 12 volt test light (12 bucks). Have a buddt seitch the parking lamps on, and remove connector and with light grounded test for currant from switch or from lamp connector back to relay back to switch, back through BCM(yes ) back to fuse. There are a couple of inst. Panel to body connectors. The bulbs are good, right. I am sorry, use the schematic that u can get here on this website and follow it from the back, through the fuse. Not just one fuse. A 5 amp fuse was used for BCM. And the whole system is fused under the hood. YOUR GOING TO NEED A WAY TO CHECK FOR VOLTAGES AT THE RELAY, IF THE FRONTS AND REARS ARE OUT ALL 3 ARE CHECKED FOR POWER, NOT LOOKING AT GOOD FUSES. SORry my caps come on and off at will, they hace a KCM problem(keyboard control module) problem. OK Good luck dlotz
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Saturday, October 17th, 2009 AT 2:11 PM

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