i need help locating one last harness for OBD1 GSR into 92 LS

sup guys, i need help with the last 2 harness for my obd-1 gsr swap in 92 integra. i search all over the internet and couldn’t find anything. where does these 2 harness goes? i believe the grey plug is for the o2 sensor. but what about the green one? there’s already a harness connected to the lower radiator hose/thermostat housing and the other harness connected right next to the upper radiator housing.