Check Telescopic Sensor Circuit

AUTOMATIC DRIVE POSITIONER


Check Telescopic Sensor Circuit

1.CHECK FUNCTION
With CONSULT-III
Operate the telescopic switch with "TELESCO SEN" on the DATA MONITOR to make sure the voltage changes.





Without CONSULT-III
1. Turn ignition switch OFF.
2. Check voltage between automatic drive positioner control unit connector and ground.










OK or NG
OK - Telescopic sensor circuit is OK.
NG - GO TO 2.
2.CHECK HARNESS CONTINUITY
1. Disconnect automatic drive positioner control unit connector and telescopic sensor connector.





2. Check continuity harness between automatic drive positioner control unit connector and telescopic sensor connector.





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





OK or NG
OK - GO TO 3.
NG - Repair or replace harness.
3.CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT
1. Connect automatic drive positioner control unit connector.
2. Check voltage between automatic drive position control unit connector and ground.










OK or NG
OK - Replace telescopic sensor.
NG - Replace automatic drive positioner control unit.