Appearance & Detailing Interior & Exterior Appearance Modifications

Sunpro Tach

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Old 04-13-2011, 10:35 AM
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Default Sunpro Tach

I bought this Tach..it's an older one..



There was no instructions. I have the main wires down..12v, Grnd, RPM Signal, and Backlights..but the 2 wires on the small Shift Light are throwing me off. I figure one to be a ground, and the other one has to plug into the Gauge somewhere to get the signal to light up when it hits the set RPM.

Anyone have a diagram/instructions?
Old 04-13-2011, 10:58 AM
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User manual is below the description, might have wiring info

http://www.sunpro.com/product_detail.php?pid=16379
Old 04-13-2011, 02:03 PM
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I nosed through that one earlier..it was close.

After thinking about it I'm sure one of them goes into the back of the Tach..the other goes to either a 12v or a ground..so one down..lol.

If someone knows the Model Number that would be great..it's not on it anywhere.

Last edited by the_merv; 04-13-2011 at 02:21 PM.
Old 04-13-2011, 04:11 PM
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Well it's a ground..and def an older Tach..I called Sunpro.



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