CEL, GMPP harness for LS3

[DT69Cam]

Originally Posted by 130fe

Don, just curious. The picture I saw on New Vintage's website showed a CEL in the right side gauge. Why not use the one already built in? Are you 100% sure that the CEL requires the POS signal? Just seems weird that the industry standard is a Neg signal from the PCM and New Vintage is totally different. Just seems like alot of trouble to go through for the light to work.


http://www.newvintageusa.com/images/69-set-lit.jpg

Yep, that's the one. It calls for 12V positive.