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Home >> Toyota >> 2008 >> Highlander Limited, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2GR-FE Except Hybrid) - System Testing, On-Vehicle Inspection, Removal, Inspection And Installation >> Active Control Engine Mount System >> Description >> Location

Active Control Engine Mount System: Description: Location

Fig 1: Identifying Active Control Engine Mount System Components
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The Active Control Engine Mount (ACM) system decreases engine vibration at engine idling using the ACM VSV. The VSV is controlled by a pulse signal transmitted to the VSV from the ECM. The frequency of this pulse signal is matched to the engine speed to decrease engine vibration.