black box on back of alternator?

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bsaman001
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Joined: Thu Dec 23, 2010 5:18 pm
Car(s): Modified 2.0 MK3 'krystal' <3, 01 ford ranger xlt 'Fenton', 2x toyota hilux mk3, volvo FH12 380, Ford 7810, iveco daily, golf tdi, jcb 408, Bsa C15S, David brown 25D, suzuki eiger
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black box on back of alternator?

Post by bsaman001 »

so i was working on my 2.0 today around the alternator, when i noticed that little black box with a wire coming out. When i got close i saw the wire was hanging off by a thread and i just toutched it and it broke :/ i cant solder it back because its broke at the box and have no wire to solder to. What does the box do? Where can i get another?
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jerome-v6
Posts: 208
Joined: Sun Oct 04, 2009 8:00 pm
Car(s): ford capri 3.0s

Re: black box on back of alternator?

Post by jerome-v6 »

This question has been asked before but i cant remember under what thread. The black boxes are hard to come by but you can drive without them, theres a more technical answer but the basic one is the alternator produces unwanted frequency's when its doing its things and the black box earths it or neutralizes them.
dixy1949

Re: black box on back of alternator?

Post by dixy1949 »

if memory serves is it not a suppresor for the radio? could be wrong.
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