Checking RECIRCULATION

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Checking Recirculation

Courtesy of NISSAN MOTOR CO., U.S.A.

Press recirculation () switch one time. Recirculation indicator should illuminate.
Press recirculation () switch one more time. Recirculation indicator should go off.
Listen for intake door position change (blower sound should change slightly).
- If NG, go to trouble diagnosis procedure for "INTAKE DOOR MOTOR CIRCUIT ".
- If OK, continue with next check.
  NOTE: Confirm that the compressor clutch is engaged (sound or visual inspection) and intake door position is at fresh when the DEF, D/F or floor is selected.