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:
Problem symptoms table
If a normal code is displayed during the dtc check but the problem still
occurs, check the circuits for each
problem symptom in the order given in the table below and proceed to the
relevant troubleshooting page.
Notice:
when replacing skid control ecu, sensor or etc., Turn the ignition swi ...
Dialing from the contacts list
You can dial a number from the contact data imported from your cellular phone.
The system has one contact for each registered phone. Up to 2500 contacts may be
stored in each contact. 1 Display the phone screen.
2 Select “Contacts” tab.
3 Choose the desired contact to call from the list.
...
Circuit description
Refer to dtc p0120
Dtc no.
Dtc detection condition
Trouble area
P0121
The following condition is met 4 times. After the vehicle speed
has exceeded 19 mph (30 km/h) once, the throttle position
sensor output value is out of normal range when the throttle
...


