Quote:
Originally Posted by suburban99
Currently I am using pin 22 and 23 as my ECM print says to use these for a 6.0? Or am I reading it wrong? I don't have any wire on 20.
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22 and 23 are the input speed sensor connections for a 4l80. The ISS sensor is the same part as the VSS, but, if you want to send a speed signal to your PCM, use 20 and 21.