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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 903 (Heater & Air Conditioning Control System) >> Basic Inspection >> Inspection And Adjustment >> Operational Check (Front) >> Checking Temperature Increase

Checking Temperature Increase

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. Rotate temperature control dial clockwise (drive or passenger) until 32°C (90°F) is displayed.
  2. 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 "AIR MIX DOOR MOTOR (DRIVER) COMPONENT FUNCTION CHECK ".

If OK, continue with next check.

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