ASCD Brake Switch

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.

ASCD BRAKE SWITCH CONTINUITY

Condition	Continuity
When brake pedal: Fully released.	Should exist.
When 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 Terminals No. 1 & 2

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