87" GT 2004 3800sc from GTP.
Isn't the alternator clutched, does something have to be programmed into the PCM for that? Was it possibly left out?//www.fiero.nl/forum/Forum2/HTML/122658.html
|Originally posted by XgovernmentAgent:|
I believe the older PCMs cannot activate the S3 alternator because it needs a 5v PWM signal from the pcm. AFAIK the PCMs we can use for the SCII/III swaps are not capable of creating the correct signal to activate the alternator. Many headaches were involved in this discovery. A one wire alternator or a SC2 alternator will be going in place.
What does this mean for me?
[This message has been edited by mitchjl22 (edited 12-17-2013).]