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содержание .. 1905 1906 1907 1908 ..
SN-84 < DTC/CIRCUIT DIAGNOSIS > [WITHOUT PARK ASSIST] B272A-14 CENTER SENSOR [FL] B272A-14 CENTER SENSOR [FL] DTC Description INFOID:0000000010919342 DTC DETECTION LOGIC POSSIBLE CAUSE • Harness or connectors (Center sensor front LH circuit) FAIL-SAFE • Obstacle detection function is stopped DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE With CONSULT 1. Turn ignition switch ON. 2. Turn ignition switch OFF and wait at least 30 seconds. 3. Turn ignition switch ON and wait at least 30 seconds or more. 4. Select “Self Diagnostic Result” mode of “SONAR” using CONSULT. 5. Check DTC. Is DTC B272A-14 detected? YES >> Proceed to NO-1 >> To check malfunction symptom before repair: Refer to GI-44, "Intermittent Incident" . NO-2 >> Confirmation after repair: INSPECTION END Diagnosis Procedure INFOID:0000000010919343 1. CHECK CENTER SENSOR SIGNAL FRONT LH CIRCUIT FOR OPEN 1. Turn ignition switch OFF. 2. Disconnect sonar control unit harness connector and center sensor front LH harness connector. 3. Check the continuity between sonar control unit harness connector and center sensor front LH harness Is the inspection result normal? YES >> GO TO 2. NO >> Repair or replace malfunctioning parts. 2. CHECK CENTER SENSOR SIGNAL FRONT LH CIRCUIT FOR SHORT Check the continuity between sonar control unit harness connector and ground. DTC Trouble diagnosis (Trouble diagnosis contents) Detecting condition B272A-14 CENTER SENSOR [FL] OPEN/SHORT- Short circuit to ground or open circuit is detected in harness be- Sonar control unit Center sensor front LH Continuity Connector Terminal Connector Terminal B101 2 E131 2 Existed |