Check Telescopic Sensor Circuit

CHECK FUNCTION

With CONSULT-II

Operate the telescopic switch with "TELESCO SEN" on the DATA MONITOR to make sure the voltage changes.

DATA MONITOR CONTENTS CHART

Monitor item [OPERATION or UNIT]		Contents
TELESCO SEN	"V"	The telescoping position (voltage) judged from the telescoping sensor signal is displayed.

Fig 1: CONSULT II Display - DATA MONITOR

Without CONSULT-II

Check voltage between automatic drive positioner control unit connector and ground.

VOLTAGE SPECIFICATION

Automatic drive positioner connector	Terminals		Condition	Voltage (V) (Approx.)
Automatic drive positioner connector	(+)	(-)	Condition	Voltage (V) (Approx.)
M6	23	Ground	Telescopic top position	4.6
M6	23	Ground	Telescopic bottom position	0.4

Fig 2: Checking Voltage Between Automatic Drive Positioner Control Unit Connector And Ground

OK or NG

OK: Telescopic sensor circuit is OK.

NG: GO TO 2.

CHECK HARNESS CONTINUITY

Disconnect automatic drive positioner control unit connector and telescopic sensor connector.

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

CONTINUITY SPECIFICATION

A		B		Continuity
Automatic drive positioner control unit connector	Terminal	Telescopic sensor connector	Terminal	Continuity
M6	23	M44	2	Yes
M7	33		1
M7	41		3

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

CONTINUITY SPECIFICATION

A		Ground	Continuity
Automatic drive positioner control unit connector	Terminal
M6	23		No
M7	33
	41

Fig 3: Checking Continuity Harness Between Automatic Drive Positioner Control Unit Connector And Ground

OK or NG

OK: GO TO 3.

NG: Repair or replace harness.

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT

Check voltage between automatic drive position control unit connector and ground.

VOLTAGE SPECIFICATION

Terminals			Voltage (V) (Approx.)
(+)		(-)
Automatic drive positioner control unit connector	Terminal	(-)
M6	23	Ground	5

OK or NG

OK: Replace telescopic sensor.

NG: Replace automatic drive positioner control unit.

Fig 4: Checking Voltage Between Automatic Drive Position Control Unit Connector And Ground