So today I found out my cars were hollowed out. which explains why when I got emissions tested it threw 2 codes for the cats. So that problem is solved. Now I have the problem of there being no SES light at all. I am almost positive that the previous owner cut or unhooked it in someway so prevent buyers from seeing it since it would have been on if the car had no cats.

I tried something I searched and found in another thread of unplugging the blue connector to the pcm and grounding the brown/white wire to see if it would come on. And it didn't so its definitely a circuit issue.

I looked in my hayes book and it had a diagram but its hard to follow where exactly in the car it goes. Where should I check is there some kind of connector somewhere which I could check?

 

Have you checked the bulb?

 

...

 

PRoblem fixed by mechanic. Thanks.

 

What was it?

 

Dunno Im going to pick it up after work, I'll ask then. Meanwhile if you could help w/ my air injection problem (stupid emissions) I posted it in LT1 tech as well.