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Home >> Infiniti >> 2004 >> M45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> Refrigerant Pressure Sensor >> Diagnostic Procedure >> 9. Refrigerant Pressure Sensor Shield Circuit For Open And Short

9. Refrigerant Pressure Sensor Shield Circuit For Open And Short

  1. Disconnect harness connector E34, F34.
  2. Check harness continuity between harness connector F34 terminal 2 and ground.

    Refer to Wiring Diagram .

    Continuity should exist. 

  3. Also check harness for short to power.

OK or NG 

  1. OK: GO TO 11. CHECK INTERMITTENT INCIDENT .
  2. NG: GO TO 10.