70 Duster Ignition Switch Test

Ok, so let me get this straight.

Continuity Check:
1. With the multimeter, set it to CONTINUITY.
2. Connect the RED lead of the multimeter to the RED wire in the connector.
3. Probe each wire, using paper clip; YELLOW, BROWN, BLUE, BLACK.
4. All readings should be ZERO.
Question: Do I need to turn the key to each position to test this?
Yes
Voltage Test:
1. With the multimeter, set it to 20 VDC, larger than the 12 VDC battery.
2. Connect the RED lead of the multimeter to the RED wire in the connector.
3. Probe each wire, using paper clip; YELLOW, BROWN, BLUE, BLACK.
4. I assume that the key needs to be in the proper position for each to actually get a voltage reading. Is that correct?
Yes
Question: I assume a correct voltage reading should be, 12V. Is that correct?
Voltage reading should be the same as battery voltage.