ASCD Brake Switch

WARNING: This page is about a different car, the 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch OFF.
Disconnect ASCD brake switch harness connector.

Check continuity between ASCD brake switch terminals 1 and 2 under the following conditions.

Fig 1: Checking Continuity Between ASCD Brake Switch Terminals 1 And 2

Courtesy of NISSAN MOTOR CO., U.S.A.

CONTINUITY BETWEEN TERMINALS CHART

Condition	Continuity
Brake pedal: Fully released.	Should exist.
Brake pedal: Slightly depressed.	Should not exist.

If NG, adjust ASCD brake switch installation, Refer to "BRAKE PEDAL ", and perform step 3 again.