Shift light installed, not working
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Joined: Aug 2009
Posts: 87
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From: Port Arthur Texas
Shift light installed, not working
I bought a shift light from Jegs (non-led, basic $50 one) and the past few days I've been messing with this thing trying to get it to work. I found the "bone" white tach wire under the dash, every time I touch a tester to it the tach needle will move, and it also pops a code (P0654 Engine Speed Output Circuit) So I know that wire is correct. I grounded it off to a bolt near next to the wire bundle, and the power wire is connected to the pink wire. (I have also tried the orange one) When I first put the key in and turn it to on, the light lights up for a few seconds then shuts off, but when I rev it up to my predialed RPM it doesn't turn on. I'm simply out of ideas. Anyone have any suggestions? I'll take anything. 
Thanks!
Thanks!
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Joined: Jan 2007
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From: Dyer, IN
Thread Starter
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Joined: Aug 2009
Posts: 87
Likes: 0
From: Port Arthur Texas
I got the schematic and wiring directions from this post.
http://forums.corvetteforum.com/1544734775-post1.html
Here is just the wiring diagram.
http://forums.corvetteforum.com/1544734775-post1.html
Here is just the wiring diagram.
