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DLK-76 < DTC/CIRCUIT DIAGNOSIS > BACK DOOR LOCK ACTUATOR RELAY 1. Disconnect BCM connector. 2. Check voltage between BCM harness connector and ground. Is the inspection result normal? YES >> Replace BCM. Refer to BCS-67, "Removal and Installation" NO >> GO TO 5. 5. CHECK BACK DOOR LOCK ACTUATOR RELAY CIRCUIT 2 1. Remove back door lock actuator relay. 2. Check continuity between BCM harness connector and back door lock actuator relay harness connector. 3. Check continuity between BCM harness connector and ground. Is the inspection result normal? YES >> Replace back door lock actuator relay. NO >> Repair or replace harness. 6. CHECK BACK DOOR LOCK ACTUATOR RELAY GROUND CIRCUIT Check continuity between back door lock actuator relay harness connector and ground. Is the inspection result normal? YES >> GO TO 7. NO >> Repair or replace harness. 7. CHECK BACK DOOR LOCK ACTUATOR RELAY Check back door lock actuator relay.Refer to DLK-76, "Component Inspection" Is the inspection result normal? YES >> GO TO 8. NO >> Replace back door lock actuator relay. 8. CHECK INTERMITTENT INCIDENT Check intermittent incident. GI-41, "Intermittent Incident" >> Inspection End. Component Inspection INFOID:0000000009520001 1. CHECK BACK DOOR LOCK ACTUATOR RELAY 1. Turn ignition switch OFF. 2. Remove back door lock actuator relay. (+) (–) Voltage (V) (Approx.) BCM Connector Terminal M100 50 Ground Battery voltage Back door lock actuator relay BCM Continuity Connector Terminal Connector Terminal M41 2 M100 50 Yes Back door lock actuator relay Ground Continuity Connector Terminal M41 2 No Back door lock actuator relay Ground Continuity Connector Terminal M41 4 Yes |