Stop Lamp Switch

Disconnect stop lamp switch harness connector.

Fig 1: Identifying ASCD Brake Switch, ASCD Clutch Switch And Stop Lamp Switch
Courtesy of NISSAN MOTOR CO., U.S.A.

Check continuity between stop lamp switch terminals 3 and 4 under the following conditions.

BRAKE PEDAL CONDITION AND CONTINUITY REFERENCE

Conditions	Continuity
Brake pedal: Fully released	Should not exist
Brake pedal: Slightly depressed	Should exist

If NG, adjust stop lamp switch installation, refer to "BRAKE PEDAL ", and perform step 2 again.

Fig 2: Checking Continuity Between Stop Lamp Switch Terminals 3 And 4
Courtesy of NISSAN MOTOR CO., U.S.A.