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SEC-46 < COMPONENT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] KEY CYLINDER SWITCH NO >> GO TO 2 2. CHECK DOOR KEY CYLINDER SWITCH LH GROUND HARNESS 1. Turn ignition switch OFF. 2. Disconnect front door lock assembly LH (key cylinder switch). 3. Check continuity between front door lock assembly LH (key cyl- inder switch) connector (A) D14 terminal 4 and body ground. Is the inspection result normal? YES >> GO TO 3 NO >> Repair or replace harness. 3. CHECK DOOR KEY CYLINDER SWITCH LH Check continuity between front door lock assembly LH (key cylinder switch) terminals. Is the inspection result normal? YES >> GO TO 4 NO >> Replace front door lock assembly LH (key cylinder switch). Refer to 4. CHECK DOOR KEY CYLINDER HARNESS Check continuity between main power window and door lock/unlock switch connector (A) D7 terminals 4, 6 and front door lock assembly LH (key cylinder switch) connector (B) D14 terminals 3, 5 and body ground. Is the inspection result normal? YES >> Replace main power window and door lock/unlock switch. NO >> Repair or replace harness. Connector Terminals Continuity D14 4 – Ground Yes ALKIA1186ZZ Terminals Condition Continuity 3 – 4 Key is turned to LOCK or neutral. No Key is turned to UNLOCK. Yes 4 – 5 Key is turned to UNLOCK or neutral. No Key is turned to LOCK. Yes ALKIA1183ZZ Connector Terminals Connector Terminals Continuity A: Main power win- dow and door lock/ unlock switch 4 B: Front door lock assembly LH (key switch) 5 Yes 6 3 Yes 4, 6 Ground No ALKIA1184ZZ 2010 Pathfinder |