ASCD Brake Switch

WARNING: This page is about a different car, the 2005 Nissan Frontier. 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.

ASCD BRAKE SWITCH CONTINUITY SPECIFICATIONS

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.

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

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