C1155

C1155 BRAKE FLUID LEVEL SWITCH





Description
The brake fluid level switch converts the brake fluid level to an electric signal and transmits it to the ABS actuator and electric unit (control unit).




DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE
1.DTC REPRODUCTION PROCEDURE
1. Turn the ignition switch ON.
2. Perform ABS actuator and electric unit (control unit) self-diagnosis.
Is DTC "C1155" detected?
YES - Proceed to diagnosis procedure. Refer to C1155.
NO - INSPECTION END




Diagnosis Procedure
1.PERFORM COMBINATION METER SELF-DIAGNOSIS
Perform combination meter self-diagnosis. Refer to Diagnosis System (Unified Meter and A/C AMP.).
Is any DTC detected?
YES - Check the DTC.
NO - GO TO 2.
2.CHECK THE BRAKE FLUID LEVEL
Check the brake fluid level. Refer to Inspection.
Is the inspection result normal?
YES - GO TO 3.
NO - Refill the brake fluid. Refer to Refilling.
3.CHECK BRAKE FLUID LEVEL SWITCH CIRCUIT
Check the continuity between brake fluid level switch harness connector and combination meter harness connector.











Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace error-detected parts.
4.CHECK BRAKE FLUID LEVEL SWITCH
Check brake fluid level switch. Refer to C1155.
Is the inspection result normal?
YES - Check combination meter. Refer to Diagnosis System (Unified Meter and A/C AMP.).
NO - Replace reservoir tank. Refer to Exploded View.




Component Inspection
1.CHECK BRAKE FLUID LEVEL SWITCH
1. Turn the ignition switch OFF.
2. Disconnect brake fluid level switch harness connector.
3. Check the continuity between brake fluid level switch harness connector.





Is the inspection result normal?
YES - INSPECTION END
NO - Replace reservoir tank. Refer to Exploded View.




Special Repair Requirement
1.ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION
Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actuator and electric unit (control unit) or steering angle sensor and removing steering angle sensor. Refer to Special Repair Requirement
- END