Inspection Procedure

WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.

CHECK POWER SOURCE CIRCUIT
1. Check that the battery voltage, power source voltage, and the ground condition of the skid control ECU are normal.
  OK:
  
  The battery voltage, power source voltage, and the ground condition of the skid control ECU are normal.
NG: REPAIR POWER SOURCE CIRCUIT

OK: Go to next step

RECONFIRM DTC

Clear the DTC (See DTC CHECK / CLEAR ).
Start the engine.
Drive the vehicle at a speed of 4 mph (6 km/h) or more for several seconds.

Check if the same DTC is output (See DTC CHECK / CLEAR ).

Result

RESULT CHART

Result	Proceed to
DTC output	A
DTC not output	B

B: END

A: REPLACE BRAKE ACTUATOR (See REMOVAL )