Pedal Adjusting Sensor

PEDAL ADJUSTING SENSOR





Description
- The pedal adjusting sensor is installed to 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.




Component Function Check
1. CHECK FUNCTION
1. Select "PEDAL SEN" in "Data monitor" mode with CONSULT-III.
2. Check the pedal sensor signal under the following condition.





Is the indication normal?
YES - Inspection End.
NO - Perform diagnosis procedure. SEE Diagnosis Procedure.




Diagnosis Procedure
Regarding Wiring Diagram information, Electrical Diagrams.
1. CHECK PEDAL ADJUSTING SENSOR SIGNAL





1. Turn ignition switch OFF.
2. Check voltage between automatic drive positioner control unit harness connector and ground.






Is the inspection result normal?
YES - GO TO 4
NO - GO TO 2
2. CHECK PEDAL ADJUSTING SENSOR CIRCUIT





1. Disconnect automatic drive positioner control unit and pedal adjusting motor assembly.
2. Check continuity between automatic drive positioner control unit harness connector and pedal adjusting motor assembly harness connector.





3. Check continuity between automatic drive positioner control unit harness connector and ground.





Is the inspection result normal?
YES - GO TO 3
NO - Repair or replace harness.
3. CHECK DOOR MIRROR OPERATION
1. Connect automatic drive positioner control unit and pedal adjusting motor assembly.
2. Turn ignition switch ON.
3. Check door mirror operation with memory function.
Is the operation normal?
YES - Replace pedal adjusting motor assembly. Service and Repair.
NO - Replace automatic drive positioner control unit. Service and Repair.
4. CHECK INTERMITTENT INCIDENT
Intermittent Incident.
Is the inspection result normal?
YES - Replace automatic drive positioner control unit. Service and Repair.
NO - Repair or replace the malfunctioning part.