Component Inspection

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.

CHECK BRAKE FLUID LEVEL SWITCH

Turn ignition switch OFF.
Disconnect brake fluid level switch connector.

Check continuity between brake fluid level switch terminals.

CONTINUITY REFERENCE CHART

Brake fluid level switch	Condition	Continuity
Terminal	Condition	Continuity
1 - 2	When brake fluid is full in the reservoir tank.	No
1 - 2	When brake fluid is empty in the reservoir tank.	Yes

Fig 1: Identifying Continuity Between Brake Fluid Level Switch Terminals

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

Is the inspection result normal?

YES: INSPECTION END

NO: Replace brake fluid level switch.