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ADP-84 < DTC/CIRCUIT DIAGNOSIS > RECLINING SENSOR RECLINING SENSOR Description INFOID:0000000009720726 • The reclining motor is installed to the seatback frame. Component Function Check INFOID:0000000009720727 1. CHECK FUNCTION 1. Select “RECLN PULSE” in “Data monitor” mode with CONSULT. 2. Check reclining sensor signal under the following conditions. *1 : The value at the seat position attained when the battery is connected is considered to be 32768. Is the indication normal? YES >> INSPECTION END NO >> Perform diagnosis procedure. Refer to Diagnosis Procedure INFOID:0000000009720728 1. CHECK RECLINING SENSOR SIGNAL 1. Turn ignition switch ON. 2. Read voltage signal between driver seat control unit harness connector and ground with oscilloscope. Is the inspection result normal? YES >> Replace driver seat control unit. Refer to ADP-210, "Removal and Installation" NO >> GO TO 2. 2. CHECK RECLINING SENSOR CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect driver seat control unit and reclining motor connector. 3. Check continuity between driver seat control unit harness connector and reclining motor harness connec- Monitor item Condition Value RECLN PULSE Seat reclining Operate (forward) Change (increase) *1 Operate (backward) Change (decrease) *1 Release No change *1 (+) (–) Condition Signal (Reference value) Driver seat control unit Connector Terminals B452 20 Ground Seat reclining Operate Other than 0 or 5 JMJIA0119ZZ |