I rarely post since I can usually find my answers. But I'm in a little bit of a pickle and I just want to know if it is possible to test the two white wires with a multimeter to differentiate. If so what's the process/ readings I should get? I am wiring an obd1 (td-44u) distributor into a crx. I can figure the rest out. Plugs are cut already so please don't even mention a conversion harness. Thanks.