MB headlight inop and fix

Sadel Owner/Technician Ohio Posted   Latest  
Demonstration
Electrical
2015 Mercedes-Benz GL550 4Matic 4.7L (278.928) 7-spd (722.9)
U1008-01
Drivers Headlight Inop

Sharing this quick simple diag of headlight not working properly

youtube​.​com/watch?v=1cONcz…

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Rolando Diagnostician
Texas
Rolando
 

We just dealt with this on a similar year E350 with same headlamps. Car was in a collision and broke a headlamp. Water got in. Modules were ruined. Owner replaced with cheap headlamps and new OE modules. Ours had some wiring issues with the cheap headlamps. Couldn't program or SCN code due to LIN bus faults. Once headlamp wiring was squared away, everything programmed and lights worked as…

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Sadel Owner/Technician
Ohio
Sadel
 

Wow Rolando, that sounded like it was a pain in the behind, but at least you got it sorted out, that's good to hear

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Marty Technician
California
Marty
 

Once again a great diagnostic strategy. Thankful for your efforts.

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Sadel Owner/Technician
Ohio
Sadel
 

Thank you Marty,

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Ray Diagnostician
Ontario
Ray
 

Thank you Sadel, excellent presentation.

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Sadel Owner/Technician
Ohio
Sadel
 

Thank you Ray

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