MB headlight inop and fix
Demonstration
Electrical
2015 Mercedes-Benz GL550 4Matic 4.7L (278.928) 7-spd (722.9)
U1008-01
Drivers Headlight Inop
+6
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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
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
Once again a great diagnostic strategy. Thankful for your efforts.
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