Component Description

When depress on the brake pedal, ASCD brake switch is turned OFF and stop lamp switch 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: Checking Harness Continuity Between ECM Terminal 101 And Stop Lamp Switch Terminal 2

Courtesy of NISSAN NORTH AMERICA, INC.