Stop Lamp Switch

Turn ignition switch OFF.
Disconnect stop lamp switch harness connector.
Check continuity between stop lamp switch terminals 1 and 2 under the following conditions.

STOP LAMP SWITCH CONTINUITY

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

Fig 1: Checking Continuity Between Stop Lamp Switch Terminals 1 And 2

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

If NG, adjust stop lamp switch installation and perform step 3 again.