Side Marker Left/Right both warning on
08-09-2015, 10:23 AM
#1
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Join Date: Mar 2011
Location: NJ
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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.
08-30-2015, 07:26 AM
#4
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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.
