Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / ABS with EBD system
Toyota Corolla (E120): ABS with EBD system
- How to proceed with troubleshooting
- Customer problem analysis check
- Pre–check
- Diagnostic trouble code chart
- Location
- Terminals of ecu
- Problem symptoms table
- Right/Left front speed sensor circuit
- Right/Left rear speed sensor circuit
- Sfr/Sfl/Srr/Srl solenoid circuit
- Open/B+ short circuit in abs motor relay circuit
- Open/Short circuit in abs solenoid relay circuit
- Low battery positive voltage or abnormally high battery positive voltage
- Open circuit in stop light switch circuit
- Pump motor is locked/open circuit in pump motor ground
- Malfunction in abs ecu
- Abs warning light circuit (does not light up)
- Brake warning light circuit
- Tc terminal circuit
- Ts terminal circuit
Other materials:
Engine (ignition) switch (vehicles
with a smart key system)
Performing the following
operations when carrying
the electronic key on your
person starts the engine or
changes engine switch
modes.
Starting the engine
1. Check that the parking brake
is set.
2. Check that the shift lever is in
P.
3. Firmly depress the brake
pedal.
and a message will be display ...
Stabilizer bar front
Replacement
Hint: components:
1. Remove front wheel
2. Remove front stabilizer link assy lh
Remove the 2 nuts and stabilizer bar link.
Hint:
if the ball joint turns together with the nut, use a hexagon
wrench (6 mm) to hold the stud.
3. Remove front stabilizer link assy rh
Hint:
...
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
...