Refrig Press Sensor High or Open (Active)

Test 1 - Test 3:

Test 4 - Test 7:

SYMPTOM
REFRIG PRESS SENSOR HIGH OR OPEN (ACTIVE)

POSSIBLE CAUSES
- 5 volt supply circuit shorted to voltage
- Refrigerant pressure sensor feedback circuit shorted to voltage
- 5 volt supply CKT shorted to refrigerant pressure sensor feedback CKT
- Automatic temperature control (ATC)
- 5 volt supply circuit open
- Refrigerant pressure sensor feedback circuit open
- Sensor ground circuit open
- Refrigerant pressure sensor