This is topic 99 04 tach signal wire in forum Tech Talk at Northern California Ford Owners  .


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Posted by illwill510 (Member # 3788) on :
 
I'm installing a raptor dual mode shift light on a 2000 gt. I have tried the green and white wire from the computer but it's not working. What color is the tach signal wire?
 

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Posted by BTLD GT (Member # 5229) on :
 
There is no tach signal wire in the 99 up gt's. The green white wire is the trigger wire for the #1 coil. That's the wire u tap into but u need to make sure the shft light is set to one pulse per revolution.

Daniel
 

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Posted by SwEeT03Gt (Member # 10283) on :
 
this is how i installed my shift light took me about 25 mins to do

http://www.raptorperformance.com/pages/raptor-shift-light-install-1999-2004-4-6l-gt-cobra-v8
 

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Posted by illwill510 (Member # 3788) on :
 
I have it on the darker green wire and white, I'm going to find the lighter one in the am.
 

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