under dash ecu wiring

ok so the previous owner hacked the wires going to the ecu on my 1990 integra
im throwning a code and get a solid cel when checking for codes. when messing with the wires going to the ecu where they have been cut the car sputters. ive lead it down to a couple of wires that connected. here are the obd0 ecu pin outs. one of these wires is not getting a good connection how could i rewire them?

A-4
A-2
B12
B10
C-2
C13
C14
C15
C16