Ok here it goes i got a b series swap in my ek and i used the odbII wire harness it came with and i have a obd1 step down .... now when i hook up the scanner to the plug under the steering wheel... no codes come out... and i kno my light should be on cuz my 02 sensor is disconnected and my iacv id fu*&ed up... and i kno i have many more codes than that so can anyone help me.. and o yea when they stole my car they cut the cluster wires and i soldered them back together ...you think that might have something to do y the scanner isnt reading... help me please...trying to get this piece of **** tuned!!!