Nissan Sentra Service Manual: The ambient temperature display is incorrect
- The displayed outside air temperature is higher than the actual temperature.
- The displayed outside air temperature is lower than the actual temperature.
- Outside air temperature is not indicated.
1.Check ambient sensor signal circuit
Check the ambient sensor signal circuit. Refer to hac-63, "diagnosis procedure" (with auto a/c) or mwi-62, "diagnosis procedure" (without auto a/c).
Is the inspection result normal? Yes >> go to 2.
No >> repair or replace harness or connector.
2.Check ambient sensor
Check the ambient sensor. Refer to mwi-62, "component inspection".
Is the inspection result normal? Yes >> replace combination meter. Refer to mwi-77, "removal and installation".
No >> replace ambient sensor. Refer to hac-106, "removal and installation".
A-bag branch line circuit
Diagnosis procedure Warning: Always observe the following items for preventing accidental activation. Before servicing, turn ignition switch off, disconnect battery negative terminal, and wait 3 minutes or more.