FixVault

Release Switch

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect booster solenoid/release switch connector and check resistance between the terminals.

RESISTANCE SPECIFICATIONS

Condition 1 - 3 1 - 2 2 - 3
Release the brake pedal. Continuity should exist. Continuity should not exist. Continuity should not exist.
Depress the brake pedal. Continuity should not exist. (1) Continuity should exist. (1) Continuity should not exist.
(1) If pedal is depressed insufficiently, resistance value may remain unchanged.
Fig 1: Checking Resistance Between Terminals
G02360009Courtesy of NISSAN MOTOR CO., U.S.A.