Taurus V6-3.0L DOHC VIN S (2000)
There are 3 connectors that attach to the Central Juction Box (CJB) that will be required to test either relay, they are C270a; C270b and C270c.
The 4th connector view that you will need for testing is C201d which is one of the GEM connectors attached to the CJB. See: Relays and Modules -
Accessories and Optional Equipment/Multifunction Electronic Control Modules/Diagrams/Connector Views