I check tire pressure, turned on and abs and ets light did not go off. I cleared codes in OBD II let it warm up and went for a drive. The tranny never came out of limp, the abs ets light stayed on, the check engine circuit came back on. I cleared OBD II again same thing happened. I disconnected battery no change, I disconnected and touched negative and positive cables together for two minutes, no change.

I am going to check resistance and voltage on the front sensors and would like to check voltage and fuse on the OVR. Can some help locate it on the 1997 e320 straight six? thanks!