End to end - control module to socket that fits onto airbag - resistance is negligible 0.1 ohm, which is what I was expecting. That also proves continuity through the clock spring. I also went back and checked the original clock spring which checked out ok. I'm still puzzled by the 1.5 ohm between the two wires which as far as I can see from the circuit diagram shouldn't be there. Incidently the 1.5 ohms is there with the clock spring disconnected as well. I did wonder if that was causing it, but no. I was wary enough to remove both airbags before getting the meter in there.