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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1439 (Automatic Air Conditioner) >> Trouble Diagnosis >> Operational Check >> Checking Blower

Checking Blower

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
  1. Press fan (UP) switch. Blower should operate on low speed. The fan symbol should have one blade lit.
  2. Press fan (UP) switch again, and continue checking blower speed and fan symbol until all speeds are checked.
  3. Leave blower on Max. speed.

If NG, go to trouble diagnosis procedure for "BLOWER MOTOR CIRCUIT ".

If OK, continue the check.

Fig 1: Pressing Fan (UP) Switch
G02364576Courtesy of NISSAN MOTOR CO., U.S.A.