REASSEMBLY PROCEDURE 1. INSTALL MASTER CYLINDER RESERVOIR GROMMET (a) Apply a light coat of lithium soap base glycol grease to 2 new grommets and install them onto the master cylinder body. 2. INSTALL BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY (a) Install the master cylinder reservoir onto the master cylinder body.
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Toyota Tundra Service Manual > Sfi System: Brake Switch "B" Circuit High (P0724)
DESCRIPTION The purpose of this circuit is to prevent the engine from stalling while driving in the lock-up condition when the brakes are suddenly applied. When the brake pedal is depressed, this switch sends a signal to the ECM. Then the ECM cancels the operation of the lock-up clutch while braking ...
