|
|
TROUBLE DIAGNOSIS FOR SYSTEM BRC-53 [VDC/TCS/ABS] C D E G H I J K L M A B BRC Brake Fluid Level Switch NFS000DA CAUTION: Check brake fluid level before inspection start. INSPECTION PROCEDURE 1. CHECK SELF-DIAGNOSIS RESULTS With CONSULT-II 1. Turn ignition switch “ON”. (Do not start engine.) 2. Select “SELF-DIAG RESULTS” mode for “VDC” with CONSULT-II. 3. Touch “ERASE”. 4. Turn ignition switch “OFF” and wait at least 10 seconds. 5. Check the self-diagnostic results. Is above displayed in the self-diagnosis display? YES >> GO TO 2. NO >> INSPECTION END 2. CHECK CONNECTOR 1. Turn ignition switch “OFF”. 2. Disconnect brake fluid level switch connector E74 and VDC/TCS/ABS control unit connector E218. 3. Reconnect connectors securely, then perform VDC/TCS/ABS control unit self-diagnosis again. Does anything appear on self-diagnosis results display? YES >> Poor connector connections. Repair or replace connectors. NO >> GO TO 3. 3. CHECK HARNESS BETWEEN BRAKE FLUID LEVEL SWITCH AND COMBINATION METER 1. Turn ignition switch “OFF”. 2. Disconnect combination meter connector M43. 3. Check continuity between brake fluid level switch harness con- OK or NG OK >> Brake fluid level switch is malfunctioning. Replace reser- voir tank assembly Refer to NG >> If open or short in harness, repair or replace the har- ness. Self-diagnosis results BR FLUID LEVEL LOW 51 - 1 : Continuity should exist. 2 - Ground : Continuity should exist. 51 - Ground : Continuity should not exist. SFIA2615E |