obd 1

[Emperor_Tha]

im trying to hook up the obd1 its a 89240sx with a s13blktop.

so far i hook up all the wire by colors but there is 3 wires left on the sr ecu connector and there is 5 wires on the ka connector. which one goes where? or do i just leave it a lone.

if done correctly, is the check engine light suppose to come on and then go away like nowadays car.