ASCD Brake Switch

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 Harness Continuity Between ASCD Brake Switch Terminals 1 And 2

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

CONTINUITY REFERENCE

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.