1.CHECK REFRIGERANT PRESSURE SENSOR POWER SUPPLY
2.CHECK REFRIGERANT PRESSURE SENSOR POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect ECM harness connector.
- Check the continuity between refrigerant pressure sensor harness connector and ECM harness connector.
+ | - | Continuity |
Refrigerant pressure sensor | ECM |
Connector | Terminal | Connector | Terminal |
E33 | 1 | F52 | 79 | Existed |
Is the inspection result normal?
Perform the trouble diagnosis for power supply circuit. Repair or replace error-detected parts.
3.CHECK REFRIGERANT PRESSURE SENSOR GROUND CIRCUIT
4.CHECK REFRIGERANT PRESSURE SENSOR INPUT SIGNAL CIRCUIT
5.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to Intermittent IncidentIntermittent Incident.Is the inspection result normal?
Repair or replace error-detected parts.