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Home >> Mitsubishi >> 2014 >> Lancer ES Sportback >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (Heating, Air Conditioning & Ventilation - With Diagnostics) >> Automatic A/C Diagnosis >> Symptom Procedures >> INSPECTION PROCEDURE 11: Heater controller assembly (A/C-ECU) power supply system >> Comments On Trouble Symptom

Comments On Trouble Symptom

WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.

If the heater controller assembly (A/C-ECU) is not energized, the power supply or ground system to the ECU may be defective.