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Home >> Infiniti >> 2017 >> QX80 Base, AWD >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 140 (Engine Control System (Introduction)) >> System Description >> Component Parts >> ASCD Brake Switch & Stop Lamp Switch
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ASCD Brake Switch & Stop Lamp Switch

WARNING: This page is about a different car, the 2016 Infiniti QX80. However, it is still accessible from the selected car via links, so may be relevant.

Stop lamp switch and ASCD brake switch are installed to brake pedal bracket.

When the brake pedal is depressed, ASCD brake switch is turned OFF and stop lamp switch is turned ON.

ECM detects the state of the brake pedal by those two types of input (ON/OFF signal).

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