toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Brake Master Cylinder > < Brake Fluid Level Sensor/Switch|Testing and Inspection
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Brake Proportioning/Combination Valve: Testing and Inspection

ON-VEHICLE INSPECTION

1. INSTALL LSPV GAUGE (SST) AND BLEED AIR 

SST 09709-29018

2. RAISE MASTER CYLINDER PRESSURE AND CHECK REAR WHEEL CYLINDER PRESSURE

When inspecting the fluid pressure, inspect the left front and right rear together, and the right front and left rear together. 
If the rear wheel cylinder pressure is incorrect, replace the P valve assembly.

3. REMOVE LSPV GAUGE (SST) 

SST 09909-29018 

4. BLEED BRAKE SYSTEM 
5. CHECK FOR LEAKS

Brake Master Cylinder > < Brake Fluid Level Sensor/Switch|Testing and Inspection