I'm having an issue with my DS marker light. As you will see in the video the 2057 lamp will not pulse when the head lamps are on. This is not an issue on the PS. The car was in a wreck 10 years ago and the lamp wiring was done by a body shop. I, admittedly am a beginner when it comes to automotive electronics.


Brown, yellow and ground coming from socket. With the ground disconnected the marker/parking light will pulse with the turn signal engaged and head lamps on. However, when the turn signal is off those lamps will NOT stay illuminated with the head lamps on under those same conditions. All tests done with the car running.

Thank you