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ADP-108 < DTC/CIRCUIT DIAGNOSIS > LIFTING MOTOR (REAR) LIFTING MOTOR (REAR) Description INFOID:0000000009720756 • The lifting motor (rear) is installed to the seat cushion frame. Component Function Check INFOID:0000000009720757 1. CHECK FUNCTION 1. Select “SEAT LIFTER RR” in “Active test” mode with CONSULT. 2. Check the lifting motor (rear) operation. Is the operation of relevant parts normal? YES >> INSPECTION END NO >> Perform diagnosis procedure. Refer to ADP-108, "Diagnosis Procedure" Diagnosis Procedure INFOID:0000000009720758 1. CHECK LIFTING MOTOR (REAR) POWER SUPPLY 1. Turn ignition switch OFF. 2. Disconnect lifting motor (rear) connector. 3. Turn the ignition switch ON. 4. Perform “Active test” (“SEAT LIFTER RR”) with CONSULT. 5. Check voltage between lifting motor (rear) harness connector and ground. Is the inspection result normal? YES >> Replace lifting motor (rear). (Built in seat cushion frame.) NO >> GO TO 2. 2. CHECK LIFTING MOTOR (REAR) CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect driver seat control unit connector. 3. Check continuity between driver seat control unit harness connector and lifting motor (rear) harness con- Test item Description SEAT LIFTER RR OFF Seat lifting (rear) Stop UP Upward DWN Downward (+) (–) Condition Voltage (V) (Approx.) Lifting motor (rear) Connector Terminals B456 55 Ground SEAT LIFTER RR OFF 0 UP Battery voltage DWN (DOWN) 0 54 OFF 0 UP 0 DWN (DOWN) Battery voltage |