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ecu wiring diagram

Hey what's going on everyone. I need a diagram for the ecu because im trying to install a shift light and need to know what pin is the tach wire. Please any help would be nice
 

Andy_S

Well-known member
Joined
Jan 30, 2007
Messages
982
Location
Shithole Wisconsin
Vfaq under electrical. All the pinouts are there. Should be pin 21.
 
Last edited by a moderator:

click
But, pin 21 is only a 5 volt signal from the CAS, so it may not be enough to drive the tach. You should probably try pin #109 first, which is the one the dash tach works from.
 

Muskrat

Well-known member
Joined
Jun 13, 2004
Messages
2,107
Location
Lexington, KY
look in the how-to section. There's a nice color coded diagram I put together.
 
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