I got my radio shack tool working and I got 33 blinks.
#33 is{ asr only can communication faulty in general.}
What do I do now?

I also get 13 blinks
asr/ets hydrauic unit,left front axel selonoid valve[hold]
Where is this and how do I test it.

Sal

I think I found the sending unit on the left front axel but it doesn't look like a selonoid valve!!: