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POWER DOOR LOCK SYSTEM BL-67 C D E F G H J K L M A B BL Revision; 2004 April 2003 Murano Check Door Lock and Unlock Switch AIS002F9 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 Without CONSULT-II 1. Remove key from ignition key cylinder. 2. Check the signal between BCM connector M37 terminal 74 (BR/W) and ground when door lock and 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. Monitor item Condition LOCK SW DR/AS Door lock and unlock switch is in free position OFF Door lock and unlock switch is in LOCK position ON UNLK SW DR/AS Door lock and unlock switch is in free position OFF Door lock and unlock switch is in UNLOCK position ON LIIA0172E Connector Terminal Voltage (V) (+) (–) M37 74(BR/W) Ground PIIA3896E PIIA1297E |