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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 349 (Automatic Air Conditioning) >> Trouble Diagnosis >> A/C System Self-diagnosis Function >> Function Confirmation Procedure >> 2. Self-Diagnosis Step 2: Sensor Circuits Are Checked For Open Or Short Circuit
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2. Self-Diagnosis Step 2: Sensor Circuits Are Checked For Open Or Short Circuit

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

Does code No. 20 appear on the display 25 seconds after "2" is illuminated?

YES or NO

  1. YES, GO TO 3.
  2. NO, GO TO 13 .
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