Stop Lamp Switch

WARNING: This page is about a different car, the 2008 Infiniti QX56. 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 harness continuity between stop lamp switch terminals 3 and 4 under the following conditions.

CONTINUITY REFERENCE CHART

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

If NG, adjust stop lamp switch installation, refer to "INSPECTION AND ADJUSTMENT ", and perform step 3 again.

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

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