Stop Lamp Switch

WARNING: This page is about a different car, the 2005 Infiniti FX45. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch OFF.
Disconnect stop lamp switch harness connector.

Check continuity between stop lamp switch terminals 1 and 2 under the following conditions.

CONDITIONS AND CONTINUITY REFERENCE CHART

Conditions	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, refer to "BRAKE PEDAL ", and perform step 3 again.