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POWER DOOR LOCK SYSTEM BL-43 C D E F G H J K L M A B BL Check Door Lock and Unlock Switch NIS000BF 1. CHECK POWER WINDOW OPERATION Does power window system operate normally? YES >> GO TO 2. NO >> Refer to . 2. CHECK DOOR LOCK AND UNLOCK SWITCH OUTPUT SIGNAL With CONSULT-II Check door lock and unlock switch (“CDL LOCK SW” , “CDL UNLOCK SW ”) in DATA MONITOR mode with ● 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, and the all door are closed. 2. Check the signal between BCM connector and ground with oscilloscope when door lock and unlock 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 (Wire color) Signal (Reference value) (+) (–) M1 22 (Y) Ground PIIA6379E PIIA1297E |