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Home >> Infiniti >> 2009 >> M45 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 182 (Engine Control System (VQ35DE) - Component And System Testing) >> ASCD Brake Switch >> Component Description
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Component Description

WARNING: This page is about a different car, the 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.

When the brake pedal is depressed, ASCD brake switch (2) is turned OFF and stop lamp switch (1) is turned ON. ECM detects the state of the brake pedal by this input of two kinds (ON/OFF signal). Refer to "AUTOMATIC SPEED CONTROL DEVICE (ASCD) " for the ASCD function.

Fig 1: Identifying ASCD Brake Switch And Stop Lamp Switch
G05210064Courtesy of NISSAN MOTOR CO., U.S.A.