I just put my plx m-300 wideband in and it will not turn on when I turn on the key. I hooked into a keyed source in the fuse box. I just have to hook up the red and the black wire because I am going to use my factory o2 sensor and the plx o2 sensor so I dont need the white and the gray wire right????

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boosted-delslow &raquo;</TD></TR><TR><TD CLASS="quote">I just put my plx m-300 wideband in and it will not turn on when I turn on the key. I hooked into a keyed source in the fuse box. I just have to hook up the red and the black wire because I am going to use my factory o2 sensor and the plx o2 sensor so I dont need the white and the gray wire right????</TD></TR></TABLE>

Your a dumbass..Sell the del-sol and buy yourself that dream car...(87 iroc w/305 tpi).......hahahahahahahahahahahaha.....

 

Make sure you are actually getting power and u have a good ground, I hooked mine up the other day and all i did was tapped into a keyed power source and a basic ground and it automatically turned on.