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POWER DOOR LOCK SYSTEM BL-43 C D E F G H J K L M A B BL Symptom Chart EIS003QU ● Always check the “Work Flow” before troubleshooting. Refer to . ● Before carrying out the inspection on the following table, carry out the preliminary check. Check Communication Line EIS003O8 1. CHECK COMMUNICATION CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect connectors for driver door control unit (LCU01) and malfunctioning door control unit. 3. Check continuity between driver door control unit (LCU01) connector terminal 5 (G/OR) and malfunction- OK or NG OK >> GO TO 2. NG >> Repair or replace harness. Symptom Diagnosis procedure Reference page Power door lock does not operate with door lock and 1. Check door lock and unlock switch. 2. Check communication line. 3. Replace driver door control unit (LCU01). – Specific door lock actuator does not operate. 1. Check door lock actuator (Passenger, Rear LH, RH). 2. Check communication line. 3. Replace door control unit. – Power door lock does not operate with front key cylinder 1. Check front door key cylinder switch. 2. Check communication line. 3. Replace driver door control unit (LCU01). – Key reminder door system does not operate properly. 1. Check front door switch. 2. Check key switch. 3. Replace BCM. – Terminal Continuity Driver door control unit (LCU01) Passenger door control unit Connector Terminal (Wire color) Connector Terminal (Wire color) D8 5 (G/OR) D38 11 (G/OR) Yes Terminal Continuity Driver door control unit (LCU01) Rear door control unit Connector Terminal (Wire color) Connector Terminal (Wire color) D8 5 (G/OR) D58 (LH) D78 (RH) 11 (G/OR) Yes PIIA3250E |