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Old 10-07-2004, 08:02 PM   #1
FRENCHBLUE72
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Have a question about vdo tach

Anyone have a 8000 rpm vdo tach I have all the wire's hooked up but cannot seem to get the light to work... I have a blue wire and a white wire left over any idea's on where they go?????
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Old 10-07-2004, 08:06 PM   #2
68 Stepside
huh?
 
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You should have a red (12v +), black (12v -), and green (tach lead). White is normally the light wire. I have no clue what the blue wire is for.
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Old 10-07-2004, 08:07 PM   #3
68 Stepside
huh?
 
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btw, which tach is it? They have instructions on their site.
http://www.vdona.com/Tech%20Support/...tionsheets.htm
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Old 10-07-2004, 08:10 PM   #4
68 Stepside
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Ah, blue is the ground wire for the light. White is the hot side. Good luck!
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Old 09-02-2011, 07:12 PM   #5
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Re: Have a question about vdo tach

Hell yeah, this forum rocks
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