GMLAN hi\lo into OBD2 connector
#1
GMLAN hi\lo into OBD2 connector
Im after wiring info to wire up the OBD2 connector on my conversion (L76\E38 ECU). I understand the GMLAN lines go in but not sure where - I have the LS1 wiring which is a single serial line, but not sure how to handle this one.
Cheers
Cheers
#2
If using a 2005+ automatic tranny I think you use the Lan HI+ and - leads from the tranny Pcm. If using a manual then use the leads from the engine Pcm. But I am not sure if and where they need to be terminated.