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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 2251 (Heater & Air Conditioning Control System (Automatic Air Conditioner)) >> Basic Inspection >> Inspection And Adjustment >> Operational Check (Rear) >> Checking Rear Temperature Increase

Checking Rear Temperature Increase

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
  1. Press the REAR CTRL switch (indicator off).
  2. Rotate the rear air control (front) temperature control dial clockwise to maximum heat.
  3. Check for hot air at appropriate discharge air outlets.
  4. Press the REAR CTRL switch (indicator on) from the rear air control (front).
  5. Rotate the rear air control (rear) temperature control dial clockwise to maximum heat.
  6. Check for hot air at appropriate discharge air outlets.

    If NG, listen for sound of air mix door motor operation. If OK, go to trouble diagnosis procedure for "COMPONENT FUNCTION CHECK ". If air mix door motor appears to be malfunctioning, go to "REAR AIR CONTROL (FRONT) DIAGNOSIS PROCEDURE ".

    If NG, go to trouble diagnosis procedure for "COMPONENT FUNCTION CHECK ".

    If all operational checks are OK (inspection results are normal), go to "HOW TO PERFORM TROUBLE DIAGNOSIS FOR QUICK AND ACCURATE REPAIR " and perform tests as outlined. If symptom appears, refer to "SYMPTOM MATRIX CHART " and perform applicable trouble diagnosis procedures.