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Home >> Nissan-Datsun >> 2012 >> Altima Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Security Control System (Coupe)) >> DTC/Circuit Diagnosis >> Key Cylinder Switch >> Description

Key Cylinder Switch: Description

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For vehicles equipped with LH and RH anti-pinch system, the main power window and door lock/unlock switch detects condition of the door key cylinder switch and transmits to BCM as the LOCK or UNLOCK signal.

For vehicles equipped with LH anti-pinch system only, the door lock assembly LH (key cylinder switch) transmits the LOCK or UNLOCK signal directly to the BCM.