New issue 96 Disco US - condenser fans

Hi all. After multiple overheating issues have been explored, I finally have found that the condenser fans do not spin when the AC is on. In trying to diagnose the problem, are there any other wires that lead to the fans other than the black and blue ones that come down from the top of the condenser area to the front of the fans? Based on a crude test, the wires I have found do appear to have voltage when the switch is on and no voltage when the switch is off. Before I go through the effort of replacing the fans, I want to make sure that this is the issue. Are there any relays past this point or any other leads to check? TIA, C R