ASCD Brake Switch

WARNING: This page is about a different car, the 2005 Nissan Quest. 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 harness continuity between ASCD brake switch terminals 1 and 2 under the following conditions.

Fig 1: Checking Harness Continuity Between ASCD Brake Switch Terminals 1 & 2

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

CONTINUITY CONDITION TABLE

Condition	Continuity
When brake pedal is fully released.	Should exist.
When brake pedal is slightly depressed.	Should not exist.

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