C1155

C1155

Brake Fluid Level Switch System Inspection

INSPECTION PROCEDURE

1.SELF-DIAGNOSIS RESULT CHECK
1. Check the brake reservoir tank fluid level. If the level is low, add brake fluid.
2. Erase the self-diagnosis results and check the self-diagnosis results.





Is the above displayed in the self-diagnosis display items?
YES >> GO TO 2.
NO >> Inspection End.

2.CONNECTOR INSPECTION
1. Turn the ignition switch OFF and disconnect the ABS actuator and electric unit (control unit) connector E125 and brake fluid level switch connector E21.
2. Check the terminals for deformation, disconnection, looseness or damage.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace as necessary.

3.CHECK THE HARNESS BETWEEN THE BRAKE FLUID LEVEL SWITCH AND THE ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Check the continuity between the brake fluid level switch connector E21 and the ABS actuator and electric unit (control unit) connector E125.





OK or NG
OK >> GO TO 4.
NG >> Repair the circuit.

4.CHECK BRAKE FLUID LEVEL SWITCH
Check continuity between brake fluid level switch terminals + and
Continuity should not exist.
OK or NG
OK >> Perform self-diagnosis again. If the same results appear, replace ABS actuator and electric unit (control unit).
NG >> Replace brake fluid level switch.