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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:0000000007356124 • 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:0000000007356125 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. YES >> Perform diagnosis procedure. Refer to NO >> Inspection End. Diagnosis Procedure INFOID:0000000007356126 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. 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 August 2012 2012 Pathfinder |