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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 903 (Heater & Air Conditioning Control System) >> DTC/Circuit Diagnosis >> Magnet Clutch >> Magnet Clutch Component Function Check >> Inspection Flow

Inspection Flow

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. CONFIRM SYMPTOM BY PERFORMING OPERATIONAL CHECK - MAGNET CLUTCH 
    1. Turn ignition switch ON.
    2. Press the A/C switch.
    3. Press vent switch ( ).
    4. Display shows , A/C. Confirm that the compressor clutch engages (sound or visual inspection). (Discharge air and blower speed will depend on ambient, in-vehicle and set temperatures.)

      Does the magnet clutch operate? 

      YES: Inspection End.

      NO: Go to diagnosis procedure. Refer to "MAGNET CLUTCH DIAGNOSIS PROCEDURE ".