Check Tilt Switch Circuit

CHECK FUNCTION

With CONSULT-II

With "TILT SW-UP, TILT SW-DOWN" on the DATA MONITOR, operate the ADP steering switch to check ON/OFF operation.

DATA MONITOR CONTENTS CHART

Monitor item [OPERATION or UNIT]		Contents
TILT SW-UP	"ON/OFF"	(ON/OFF) status judged from the tilt switch (UP) signal is displayed.
TILT SW-DOWN	"ON/OFF"	(ON/OFF) status judged from the tilt switch (DOWN) 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 control unit connector	Terminals		Tilt switch condition	Voltage (V) (Approx.)
Automatic drive positioner control unit connector	(+)	(-)	Tilt switch condition	Voltage (V) (Approx.)
M6	1	Ground	UP	0
	1		Other than above	5
	17		DOWN	0
	17		Other than above	5

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

OK or NG

OK: Tilt switch circuit is OK.

NG: GO TO 2.

CHECK TILT SWITCH CIRCUIT HARNESS CONTINUITY

Disconnect automatic drive positioner control unit connector and ADP steering switch connector.

Check continuity between automatic drive positioner control unit connector and ADP steering switch connector.

CONTINUITY SPECIFICATION

A		B		Continuity
Automatic drive positioner control unit connector	Terminal	ADP steering switch connector	Terminal	Continuity
M6	1	M46	2	Yes
M6	17	M46	3	Yes

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

Fig 3: Checking Continuity Between Automatic Drive Positioner Control Unit And ADP Steering Switch Connector

CONTINUITY SPECIFICATION

A		Ground	Continuity
Automatic drive positioner control unit connector	Terminal
M6	1		No
	17

OK or NG

OK: GO TO 3.

NG: Repair or replace harness.

CHECK ADP TILT STEERING SWITCH

ADP steering switch operate, check continuity ADP steering switch.

CONTINUITY SPECIFICATION

ADP steering switch	Terminal		ADP steering switch condition	Continuity
M46	2	1	UP	Yes
	2		Other than above	No
	3		DOWN	Yes
	3		Other than above	No

OK or NG

OK: GO TO 6.

NG: Replace ADP steering switch.

Fig 4: Checking Continuity ADP Steering Switch

CHECK ADP STEERING SWITCH GROUND CIRCUIT

Check continuity between ADP steering switch connector and ground.

CONTINUITY SPECIFICATION

ADP steering switch connector	Terminal	Ground	Continuity
M46	1	Ground	Yes

OK or NG

OK: Replace automatic drive positioner control unit.

NG: Repair or replace harness.

Fig 5: Checking Continuity Between ADP Steering Switch Connector And Ground