2004 ML350 Brake warning light on with ABS,BAS/ESP, 4-ETS
Super Member
Joined: May 2013
Posts: 504
Likes: 7
From: Harare, Zimbabwe
2003 ML55,2007 ML63
NO!!! Not the alternator!!! It is the voltage regulator on the alternator that is a known culprit. At idle without load & without revving close to 13,8
Last edited by art_arev; Mar 7, 2015 at 02:57 PM.
Thread Starter
Junior Member
Joined: Feb 2015
Posts: 19
Likes: 0
2004 ML350
Art,
I replaced the Alternator and the regulator now charging system is charging at 14.4 at idle. ABS lights are still on and will not reset. when I do go to reset it the red brake lights comes and first and then the 3 yellow lights come on ABS BAS/ESP & EST Do not know what to check next?? Thanks Joe.
I replaced the Alternator and the regulator now charging system is charging at 14.4 at idle. ABS lights are still on and will not reset. when I do go to reset it the red brake lights comes and first and then the 3 yellow lights come on ABS BAS/ESP & EST Do not know what to check next?? Thanks Joe.
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