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AUTOMATIC DRIVE POSITIONER SE-61 C D E F G H J K L M A B SE Revision: 2004 November 2004 Murano Front Lifting Sensor Circuit Check AIS003GX 1. CHECK FUNCTION With CONSULT-II Check operation with “LIFT FR PULSE” on the DATA MONITOR to make sure the pulse changes. Without CONSULT-II 1. Turn ignition switch OFF. 2. Check signal between driver seat control unit connector and OK or NG OK >> Front lifting sensor is OK. NG >> GO TO 2. 2. CHECK FRONT LIFTINGS SENSOR CIRCUIT HARNESS CONTINUITY 1. Disconnect driver seat control unit connector and front lifting motor connector. 2. Check continuity between driver seat control unit connector B303 terminals 25 (Y/B), 31 (R/W) and front 3. Check continuity between driver seat control unit connector OK or NG OK >> Replace front lifting motor. NG >> Repair or replace harness between driver seat control unit and front lifting motor. Monitor item [OPERATION or UNIT] Contents LIFT FR PULSE — The front lifting position (pulse) judged PIIA4558E Connector Terminals (Wire color) Condition Signal (Reference value) (+) (–) B303 25 (Y/B) Ground Front lift- PIIA4561E PIIA3278E 25 (Y/B) – 25 (Y/B) : Continuity should exist. 31 (R/W) – 31B (R/W) : Continuity should exist. 25 (Y/B) – Ground : Continuity should not exist. 31 (R/W) – Ground : Continuity should not exist. PIIA4562E |