PCM Wiring info needed please...
Thread Starter
Melting Slicks
Joined: Jun 2003
Posts: 2,156
Likes: 0
From: S.W. Ohio
PCM Wiring info needed please...
I have issues with my PCM, ended up with a replacement unit and I am trying to trouble shoot a possible error. Antways can comeone tell me what if any voltage should be read accross the Star connector at the BCM? Last night with the old PCM in I checked the Star connector and the TAN wire that is from the PCM (I believe this is the DATA LINK wire) was ready a voltage that pulsed from .42-.25 volts. Is this acceptable?
Thank you in advance here from wiring Hell...
Thank you in advance here from wiring Hell...
Instructor
Joined: Mar 2007
Posts: 180
Likes: 1
From: Oshkosh WI
Not sure if this will help but here you go. I've been reading up on the serial data bus and those star connectors myself after having an issue last night...
http://forums.corvetteforum.com/show...ght=bus+serial
http://forums.corvetteforum.com/show...ght=bus+serial
