Toyota Corolla (E120) 2002–2008 Repair Manual / Brake / Proportioning valve assy / On–vehicle inspection
Toyota Corolla (E120): On–vehicle inspection
1. Install lspv gauge (sst) and bleed air

- remove the bleeder plugs from the front and rear brake cylinder.
- install the lspv gauge (sst), and bleed the air.
Sst 09709–29018
2. Raise master cylinder pressure and check rear wheel cylinder pressure

Hint
: 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 imprper, replace the proportioning valve assy.
3. Remove lspv gauge (sst)
- remove the lspv gauge (sst).
Sst 09709–29018
- install the bleeder plugs.
Torque: 8.3 Nvm (85 Kgf·cm, 74 in.Vlbf)
4. Bleed master cylinder
sst 09023–00100
5. Bleed brake line
6. Check for leaks
Other materials:
Standard bolt
How to determine bolt strength
Specified torque for standard bolts
How to determine nut strength
*: Nut with 1 or more marks on one side surface of the nut.
Hint:
use the nut with the same number of the nut strength classification or the
greater than the bolt strength classificati ...
Inspection procedure
Hint:
read freeze frame data using the hand-held tester or the obd ii scan tool.
Freeze frame data records the
engine conditions when a malfunction is detected. When troubleshooting, it is
useful for determining whether
the vehicle was running or stopped, the engine was warmed up or not, the ...
Circuit description
The throttle pressure that is applied to the primary regulator
valve (which modulates the line pressure) causes the solenoid
valve slt, under electronic control, to precisely and minutely
modulate and generate the line pressure according the extent
of the accelerator pedal depressed or the o ...


