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negative coil wire


85general

85general

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can anyone tell me on a stock 85 2.8 which wire is the neg. coming off the coil ? its for a tach
 


Bob Ayers

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It's the dark green/yellow wire.
 
85general

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does it go through a plug then is a black wire that goes into a litle round metal cylinder thing mounted to the side of the coil?
 
BlackBII

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That's a radio noise surpressor
 
85general

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ok if its not that one my choices are two tan ones
 

Bob Ayers

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85general said:
does it go through a plug then is a black wire that goes into a litle round metal cylinder thing mounted to the side of the coil?
Click to expand...

No, that is the +12V side, and blackbII is correct, that is a noise suppression capacitor.
 
85general

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oh ok then so which ones the neg.?
 
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Should be green dude
 
85general

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yea it was the green one thanks man tach works good wired it into my dimmer switch even. now to just figure out why its running rough went wheeling a few days back an it ran fine for awhile now its running rough somtimes almost just when idling
 
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