7. Check Refrigerant Pressure Sensor Input Signal Circuit For Open And Short

1. Check harness continuity between ECM terminal 88 and refrigerant pressure sensor terminal 2.

   Refer to Wiring Diagram .

   Continuity should exist. 

2. Also check harness for short to ground and short to power.

OK or NG 

1. OK: GO TO 9. REFRIGERANT PRESSURE SENSOR SHIELD CIRCUIT FOR OPEN AND SHORT .
2. NG: GO TO 8.