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ADP-52 < DTC/CIRCUIT DIAGNOSIS > RECLINING SWITCH RECLINING SWITCH Description INFOID:0000000010051735 Reclining switch is equipped to the power seat switch LH on the seat frame. The operation signal is input to the driver seat control unit when the reclining switch is operated. Component Function Check INFOID:0000000010051736 1. CHECK FUNCTION 1. Select “RECLN SW-FR”, “RECLN SW-RR” in “DATA MONITOR” mode with CONSULT. 2. Check reclining switch signal under the following conditions. Is the indication normal? YES >> Inspection End. NO >> Perform diagnosis procedure. Refer to Diagnosis Procedure INFOID:0000000010051737 Regarding Wiring Diagram information, refer to 1. CHECK RECLINING SWITCH SIGNAL 1. Turn ignition switch OFF. 2. Check voltage between driver seat control unit harness connector and ground. Is the inspection result normal? YES >> GO TO 5 NO >> GO TO 2 2. CHECK RECLINING SWITCH CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect driver seat control unit and power seat switch LH. 3. Check continuity between driver seat control unit harness connector and power seat switch LH harness connector. Monitor item Condition Status RECLN SW-FR Reclining switch (forward) Operate ON Release OFF RECLN SW-RR Reclining switch (backward) Operate ON Release OFF Driver seat control unit connector Terminals Condition Voltage (V) (Approx.) (+) (–) B203 24 Ground Reclining switch Operate (forward) 0 Release Battery voltage 8 Operate (back- ward) 0 Release Battery voltage Driver seat control unit connec- tor Terminal Power seat switch LH connec- tor Terminal Continuity B203 24 B213 5 Yes 8 10 |