wiring a tach
Joined: Sep 2001
Posts: 701
Likes: 2
From: Clinton, IA usa
Car: 1984 Firebird
Engine: 350 Terminator EFI
Transmission: T56
Axle/Gears: 4.10
[QUOTE]Originally posted by ATOMonkey
I think that green is power for the light and white is the tach signal. Could be wrong though. Why don't you ask the manufacturer. [/QUOTE
actually mine uses green for signal , and white to power the light, but then again, every manufacturer is a little different, ]
I think that green is power for the light and white is the tach signal. Could be wrong though. Why don't you ask the manufacturer. [/QUOTE
actually mine uses green for signal , and white to power the light, but then again, every manufacturer is a little different, ]
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Open up the back and see which one goes to the light bulb.
Mine's white.
Mine's white.
Member
Joined: Mar 2002
Posts: 342
Likes: 0
From: phila pa
red should go to the inj fuse....... white to the gauges fuse for light...... green always goes to the dist or ignition box..... i run mine to my msd box its got its own tach drive.... the black is a ground
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