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Home › Acura › 1987 › Integra LS, 2D Hatchback, Standard › Repair and Diagnosis (Single Page) › Heating, Ventilation & A/C (HVAC) › HVAC Control Systems › Heater System › Testing › Function Control Motor

Function Control Motor

  1. Measure resistance between Green/Red and Green/Blue terminal. Resistance should be 4000 ohms.
  2. Check motor operation by connecting battery positive terminal to Red terminal and negative to Black terminal. Reverse wires to endure motor will run in both directions.
  3. Connect ohmmeter to terminals Green/Yellow and Green/White. Ohmmeter should cycle back and forth, but hesitate longer when indicating continuity.
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