Diagnosis Procedure
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
- The displayed ambient air temperature is higher than the actual temperature.
- The displayed ambient air temperature is lower than the actual temperature.
- CHECK COMBINATION METER INPUT SIGNAL
- Select METER/M&A on CONSULT.
- Check OUTSIDE TEMP of DATA MONITOR.
Does the ambient temperature approximately match the CONSULT display?
YES
Replace combination meter. Refer to Removal and Installation .
NO
GO TO 2.
- CHECK AMBIENT SENSOR SIGNAL CIRCUIT
Check the ambient sensor signal circuit. Refer to Diagnosis Procedure (Manual A/C) or Diagnosis Procedure (Auto A/C).
Is the inspection result normal?
YES
GO TO 3.
NO
Repair harness or connector.
- CHECK AMBIENT SENSOR
Check the ambient sensor. Refer to Component Inspection (Manual A/C) or Component Inspection (Auto A/C).
Is the inspection result normal?
YES
Replace combination meter. Refer to Removal and Installation .
NO
Replace ambient sensor. Refer to Removal and Installation (Manual A/C) or Removal and Installation (Auto A/C).