Diagnosis Procedure

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.




PEDAL ADJUSTING SENSOR


Diagnosis Procedure

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. Refer to Service and Repair.
NO - Replace automatic drive positioner control unit. Refer to Automatic Drive Positioner Control Unit.
4. CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
Is the inspection result normal?
YES - Replace automatic drive positioner control unit. Refer to Automatic Drive Positioner Control Unit.
NO - Repair or replace the malfunctioning part.