Diagnosis Procedure

PEDAL ADJUSTING SENSOR


Description

- The pedal adjusting sensor is installed to the pedal 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.




PEDAL ADJUSTING SENSOR


Diagnosis Procedure

Regarding Wiring Diagram information, Automatic Drive Positioner Control Unit.
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. Removal and Replacement.
4. CHECK INTERMITTENT INCIDENT
Intermittent Incident.
Is the inspection result normal?
YES - Replace automatic drive positioner control unit. Removal and Replacement.
NO - Repair or replace the malfunctioning part.