300ZX Coupe V6-2960cc DOHC (VG30DE) (1994)
A/C Relay: Description and Operation
A fused 12 Volt signal flows through the A/C relay and the dual pressure switch to the Engine Control Module (ECM), allowing it to control A/C
systems such as the Acceleration Cut Control System and the Fast Idle Control System when the A/C is on.