Refrigerant Pressure Sensor / Switch, HVAC

High Pressure Sensor, Multi-Pin Connector Assignments







- Contact 1: Ground (GND)
- Contact 2: Square wave signal (output) to Coolant Fan Control (FC) Module J293 and Motronic Engine Control Module (ECM) J220
- Contact 3: Terminal 15 (ignition on)

NOTE: A/C Clutch N25 is switched off when connector - B - is disconnected