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DLK-150 < DTC/CIRCUIT DIAGNOSIS > AUTOMATIC BACK DOOR CLOSE SWITCH AUTOMATIC BACK DOOR CLOSE SWITCH Component Function Check INFOID:0000000006225971 1. CHECK FUNCTION 1. Select “AUTOMATIC BACK DOOR CONTROL UNIT” using CONSULT-III. 2. Select “BK DOOR CL SW” in “DATA MONITOR” mode. 3. Check that the function operates normally according to the following conditions. Is the inspection result normal? YES >> Automatic back door close switch is OK. NO >> Refer to DLK-150, "Diagnosis Procedure" . Diagnosis Procedure INFOID:0000000006225972 1. CHECK AUTOMATIC BACK DOOR CLOSE SWITCH INPUT SIGNAL 1. Turn ignition switch OFF. 2. Disconnect automatic back door close switch connector. 3. Check voltage between automatic back door close switch harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> GO TO 2. 2. CHECK AUTOMATIC BACK DOOR CLOSE SWITCH CIRCUIT 1. Disconnect automatic back door control module connector. 2. Check continuity between automatic back door control module harness connector and automatic back 3. Check continuity between automatic back door control module harness connector and ground. Is the inspection result normal? YES >> Replace automatic back door control module. Refer to DLK-262, "Removal and Installation" . NO >> Repair or replace harness. 3. CHECK AUTOMATIC BACK DOOR CLOSE SWITCH GROUND CIRCUIT Check continuity between automatic back door close switch harness connector and ground. Monitor item Condition Status BK DOOR CL SW Automatic back door close switch Pressed ON Released OFF (+) (–) Voltage (Approx.) Automatic back door close switch Connector Terminal D158 1 Ground Battery voltage Automatic back door control module Automatic back door close switch Continuity Connector Terminal Connector Terminal B26 4 D158 1 Existed Automatic back door control module Ground Continuity Connector Terminal B26 4 Not existed |