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BRC-62 < DTC/CIRCUIT DIAGNOSIS > [VDC/TCS/ABS] C1155 BRAKE FLUID LEVEL SWITCH C1155 BRAKE FLUID LEVEL SWITCH Description INFOID:0000000006165893 The brake fluid level switch converts the brake fluid level to an electric signal and transmits it to the ABS actu- ator and electric unit (control unit). DTC Logic INFOID:0000000006165894 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. CHECK SELF-DIAGNOSIS RESULTS Check the self-diagnosis results. Is above displayed on the self-diagnosis display? YES >> Proceed to diagnosis procedure. Refer to . NO >> Inspection End Diagnosis Procedure INFOID:0000000006165895 Regarding Wiring Diagram information, refer to 1. CONNECTOR INSPECTION 1. Disconnect ABS actuator and electric unit (control unit) and brake fluid level switch connectors. 2. Check the terminals for deformation, disconnection, looseness or damage. YES >> GO TO 2 NO >> Repair or replace as necessary. 2. CHECK HARNESS BETWEEN BRAKE FLUID LEVEL SWITCH AND ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) unit) connector E125 (A) terminal 8 and brake fluid level switch connector E21 (B) terminal 1. 2. Check continuity between ABS actuator and electric unit (control unit) connector E125 (A) terminal 8 and ground. DTC Display item Malfunction detected condition Possible cause C1155 BR FLUID LEVEL LOW Brake fluid level is low or communication line between • Harness or connector Self-diagnosis results BR FLUID LEVEL LOW ABS actuator and electric unit (control unit) Brake fluid level switch Continuity Connector Terminal Connector Terminal A: E125 8 B: E21 1 Yes AWFIA0025ZZ |