Tach wire from the PCM on an LT1 car?
10-21-2003, 09:49 AM
#1
Tach wire from the PCM on an LT1 car? I posted this in the LT1/LT4 forum, but I know this forum has higher "traffic" and that most of the peeps are former LT1 owners anyway.
Question: can someone describe to me (very clearly, I'm not that bright) which wire off the LT1 PCM is the tach lead? I need to know in order to hook up an RPM window switch. If it makes any difference, the car in question is a '94 A4.
THANKS!
Question: can someone describe to me (very clearly, I'm not that bright) which wire off the LT1 PCM is the tach lead? I need to know in order to hook up an RPM window switch. If it makes any difference, the car in question is a '94 A4.
THANKS!
10-28-2003, 08:20 AM
#5
Originally Posted by Magnus
Check my web page under the V8 swap.. I have the pinout diagrams...
You can tap it off under the pass side kick pannel. It will be a white wire.
You can tap it off under the pass side kick pannel. It will be a white wire.
Swapping an LS1 into a V6 Firebird?!
you da man!I'm way too dumb and lazy to take on a project like that.
