Stop Lamp Switch

WARNING: This page is about a different car, the 2007 Infiniti M45. 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.

CONTINUITY CONDITIONS

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

If NG, adjust stop lamp switch installation, refer to "BRAKE PEDAL ", and perform step 3 again.

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