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B2120 ADJ PEDAL SENSOR ADP-41 < DTC/CIRCUIT DIAGNOSIS > C D E F G H I K L M A B ADP N O P B2120 ADJ PEDAL SENSOR Description INFOID:0000000006247302 • The pedal adjusting sensor is installed in the pedal adjusting motor assembly. • The resistance of pedal adjusting sensor is changed according to the forward/backward position of pedal assembly. • The terminal voltage of automatic drive positioner control unit will be changed according to a change of pedal adjusting sensor resistance. Automatic drive positioner control unit calculates the pedal assembly position from the voltage. DTC Logic INFOID:0000000006247303 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. STEP 1 Turn ignition switch ON. >> GO TO 2 2. STEP 2 Check “Self diagnostic result” with CONSULT-III. YES >> Perform diagnosis procedure. Refer to NO >> Inspection End. Diagnosis Procedure INFOID:0000000006247304 Regarding Wiring Diagram information, refer to 1. CHECK PEDAL ADJUSTING SENSOR SIGNAL 1. Turn ignition switch ON. 2. Select “PEDAL SEN” in “Data monitor” mode with CONSULT-III. 3. Check the pedal adjusting sensor signal under the following condition. Is the value normal? YES >> Pedal adjusting circuit is OK. NO >> GO TO 2 2. CHECK PEDAL ADJUSTING SENSOR CIRCUIT HARNESS CONTINUITY DTC No. Trouble diagnosis name DTC detecting condition Possible cause B2120 ADJ PEDAL SENSOR The input voltage of pedal adjusting sensor is 0.5V • Harness and connectors (Pedal adjusting sensor circuit is • Pedal adjusting sensor Monitor item Condition Value PEDAL SEN Pedal position Forward 0.5V Backward 4.5V 2011 Pathfinder |