Hello all. Just got a '99 RT Dakota and the check engine light does not come on ever. It does have one code, upstream O2, don't have the code number this second. Tried the gauge/trip trick, no check engine light. Swapped around the little bulbs, still no luck. I'm thinking the previous owner clipped a wire (had a remote starter and has a custom radio). Does anyone know which wire is for the check engine light? At least that will give me a direction and can rule out the circuit board. Thanks for any help. Ed

 

Mods can delete this. Problem was a bad connection on the back of the panel. thanks away