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DLK-88 < DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] B2424 CLOSURE CONDITION B2424 CLOSURE CONDITION Description INFOID:0000000005517520 The back door lock assembly consists of the open switch, close switch, half latch switch and closure motor. DTC Logic INFOID:0000000005517521 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Turn ignition switch ON. 2. Operate automatic back door. 3. Check “Self Diagnostic Result” with CONSULT-III. Is DTC detected? YES >> Go to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000005517522 1. CHECK OPEN/CLOSE SWITCH SIGNAL Check open/close switch (“OPEN SW”“CLOSE SW”) in Data Monitor mode. Is the inspection result normal? YES >> Open switch is OK. NO >> GO TO 2. 2. CHECK AUTOMATIC BACK DOOR CONTROL UNIT OUTPUT 1. Turn ignition switch OFF. 2. Disconnect back door lock assembly connector. 3. Check voltage between back door lock assembly harness connector and ground. Is the inspection result normal? YES >> GO TO 4. NO >> GO TO 3. DTC No. Trouble diagnosis name DTC detecting condition Possible cause B2424 CLOSURE CONDITION When the following conditions are detected after • Harness or connector (Open switch or close switch • Back door lock assembly Monitor item Condition Status OPEN SW Back door lock Fully closed/Half latch OFF Open ON CLOSE SW Back door lock Open/Half latch OFF Fully closed ON (+) (–) Voltage (V) (Approx.) Back door lock assembly Connector Terminal D179 5 Ground Battery voltage 4 |