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Old 12-07-2016, 04:45   #1
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Penta 2003T Electrical what am I looking at?

Can anyone tell me what the black box is?
The black wire is going to ground.
The red wire is going to the alternator.

All comments are welcome.

Cheers,
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Old 12-07-2016, 08:57   #2
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Re: Penta 2003T Electrical what am I looking at?

i take it the red wire is going to alternator output terminal ?? in which case it may be an "electrical noise suppressor"??

if red is connected as above you need to fix the connection btw before it shorts to ground
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Old 14-07-2016, 08:48   #3
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Re: Penta 2003T Electrical what am I looking at?

As Stone Beach said, its an alternator output filter, designed to reduce noise and ripple riding on the alternator output lead. Its an aftermarket part, not a Volvo item.

DougR
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