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POWER DOOR LOCK SYSTEM BL-49 C D E F G H J K L M A B BL Revision: 2006 July 2007 Murano Check Door Lock and Unlock Switch NIS0016G 1. CHECK POWER WINDOW OPERATION Does power window system operate normally? OK >> GO TO 2. NG >> Refer to . 2. CHECK DOOR LOCK AND UNLOCK SWITCH INPUT SIGNAL With CONSULT-II Check door lock and unlock switch (“LOCK SW DR/AS” and “UNLK SW DR/AS”) in DATA MONITOR mode ● When door lock and unlock switch is turned to “LOCK”: ● When door lock and unlock switch is turned to “UNLOCK”: Without CONSULT-II 1. Remove key from ignition key cylinder. 2. Check the signal between BCM connector M34 terminal 22 and ground when door lock and unlock switch 3. Make sure signals which are shown in the figure below can be detected during 10 second just after door OK or NG OK >> Door lock and unlock switch circuit is OK. NG >> GO TO 3. CDL LOCK SW : ON CDL UNLOCK SW : ON PIIA6538E Connector Terminal Signal (Reference value) (+) (–) M34 22 (BR/W) Ground PIIA6379E PIIA1297E |