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Low beam headlight

Tiny
EDDIE RISMOEN
  • MEMBER
  • 2001 DODGE RAM
  • 5.9L
  • V8
  • 4WD
  • AUTOMATIC
  • 265,000 MILES
My low beam head lights(both) have been cutting off lately. Only thing that will get them back on is switching to high beam and back. I replaced dash switch that controls turning on the headlights. It also controls fog lights and dash light dimmer along with turning on the dome light. Still have problem.
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Thursday, October 4th, 2018 AT 9:57 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
Hello,

It sounds like the DRL module is not working right but to be sure lets test for power at the module. Here is a guide and the headlight wiring diagrams so you can see how they system works:

Daytime Running Lamp (DRL) Module in engine compartment, on left inner fender panel.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.

Cheers, Ken
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Saturday, October 6th, 2018 AT 4:10 PM

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