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ADP-114 < COMPONENT DIAGNOSIS > TELESCOPIC SENSOR TELESCOPIC SENSOR Description INFOID:0000000000960720 • The telescopic sensor is installed to the steering column assembly. umn. • The terminal voltage of automatic drive positioner control unit will be changed according to a change of tele- scopic sensor resistance. Automatic drive positioner control unit calculates the telescopic position from the Component Function Check INFOID:0000000000960721 1. CHECK FUNCTION 1. Select “TELESCO SEN” in “Data monitor” mode with CONSULT-III. 2. Check the tilt sensor signal under the following conditions. Is the indication normal? YES >> INSPECTION END. NO >> Perform diagnosis procedure. Refer to ADP-114, "Diagnosis Procedure" . Diagnosis Procedure INFOID:0000000000960722 1. CHECK TELESCOPIC SENSOR SIGNAL 1. Turn ignition switch ON. 2. Check voltage automatic drive positioner control unit harness connector and ground. Is the inspection result normal? YES >> GO TO 7. NO >> GO TO 2. 2. CHECK TELESCOPIC SENSOR CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect automatic drive positioner control unit and tilt & telescopic sensor connector. 3. Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic 4. Check continuity between automatic drive positioner control unit harness connector and ground. Is the inspection result normal? Monitor item Condition Value TELESCO SEN Telescopic position Rear 0.8 [V] Front 3.4 [V] Terminal Condition Voltage (V) (Approx.) (+) (-) Tilt & telescopic sensor connector Terminal M48 2 Ground Telescopic position Rear 0.8 [V] Front 3.4 [V] Automatic drive positioner control unit connector Terminal Tilt & telescopic sensor connector Terminal Continuity M51 23 M48 2 Existed Automatic drive positioner control unit connector Terminal Ground Continuity M51 23 Not existed |