C1155
Brake Fluid Level Switch SystemINSPECTION PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Check the self-diagnostic results.
Is above displayed in the self-diagnosis item?
YES >> Check pad for wear. Check brake fluid for leakage.
NO >> GO TO 2.
2. CHECK CONNECTOR
1. Turn ignition switch OFF and disconnect brake fluid level switch connector and VDC/TCS/ABS control unit connector.
2. Reconnect connectors securely, then perform VDC/TCS/ABS control unit self-diagnosis again.
Does anything appear on self-diagnostic results display?
YES >> GO TO 3.
NO >> Poor connector connections. Repair or replace connectors.
3. CHECK HARNESS BETWEEN BRAKE FLUID LEVEL SENSOR AND VDC/TCS/ABS CONTROL UNIT
1. Turn ignition switch OFF and disconnect brake fluid level switch connector and VDC/TCS/ABS control unit connector.
2. Check continuity between brake fluid level switch harness connector E44 and VDC/TCS/ABS control unit harness connector M93.
OK or NG
OK >> Connect connectors and perform a VDC/TCS/ABS control unit self-diagnosis.
NG >> If the open or short in harness, repair or replace harness.