Your Vehicle: 2009 Nissan-Datsun Altima V6-3.5L (VQ35DE)
 
Vehicle » Heating and Air Conditioning » Testing and Inspection » Component Tests and General Diagnostics » Refrigerant Pressure Sensor » Component Function Check  
 
 
  Component Function Check  
 

REFRIGERANT PRESSURE SENSOR

Component Function Check

1.CHECK REFRIGERANT PRESSURE SENSOR FUNCTION

  1. Start engine and warm it up to normal operating temperature.
  2. Turn A/C switch and blower fan switch ON.

  

  1. Check the voltage between ECM harness connector terminals under the following conditions.

  

Is the Inspection result normal?
YES >> Inspection END
NO >> Go to See: Powertrain Management\Computers and Control Systems\Testing and Inspection\Component Tests and General Diagnostics\Refrigerant Pressure Sensor\Diagnosis Procedure.