Side Marker Left/Right both warning on
Thread Starter
Member
Joined: Mar 2011
Posts: 78
Likes: 2
From: NJ
2008 ML320 (W164) - 201K Miles
Side Marker Left/Right both warning on
Hi,
I have changed my both left/right side marker lamp twice and still light is keep coming back. Anyone can tell me what could be the issue and how can I go about troubleshooting the issue. Attached is what my MB star software showing but still not sure what to do.
I have changed my both left/right side marker lamp twice and still light is keep coming back. Anyone can tell me what could be the issue and how can I go about troubleshooting the issue. Attached is what my MB star software showing but still not sure what to do.
Member
Joined: Jan 2014
Posts: 157
Likes: 3
From: Atlanta, GA
2008 C63, 2008 ML550, 2014 KTM 500 XC W, John Deere 990
So, per your STAR report, I would suspect the SAM. If only one was affected, I would be looking at wiring. I don't think they are on a common source. Mercedes likes individual control of all the electrical components. And I don't know if they are switched hot or ground. Eliminate the obvious like ensuring you have the correct bulb.
