Mercedes Benz Viano electrics
Variant: Ambiente
Model Year: 2007
Engine starting and running OK
No electrics whatsoever. Checked battery & alternator OK
First problem was emergency lighting came on, then no electrics.
No lights , not even hazards. doors not working,dials fuel etc not working
Checked fuse board under seat , bone dry
Posted: Jan 28, 2016 (10 years ago)
What readings on battery and alternator voltages are you getting ?
Posted Jan 28, 2016 (10 years ago)
No other fuse boxes , under bonnet perhaps ?
Posted Jan 28, 2016 (10 years ago)
Pay an auto spark it give it a shot your self.
I use an indicator from a p 4 Rover and some leads and a crocky clip.
one lead with the crocky goes on the bat pos and the other end of the "tester" touches the bat neg-
does it light?
you have a circuit
Now itls just a logical progressive test.
Battery neg or engine steel then probe the alternator big wire,
does it light?
Not high tech but you can chase a "hot" wire ftom the alternator back up
Posted Jan 28, 2016 (10 years ago)
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Viano Recalls (29)
Parts mentioned