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Home >> Nissan-Datsun >> 2004 >> Altima Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1163 (Engine Control System - Introduction) >> Function Diagnosis >> Electronic Controlled Engine Mount >> System Description >> System Description
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System Description

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

The ECM controls the engine mount operation corresponding to the engine speed. The control system has a 2-step control [Soft/Hard]

VEHICLE CONDITION CHART

Vehicle condition Engine mount control
Engine speed: Below 950 RPM Soft
Engine speed: Above 950 RPM Hard