Infiniti G35 (V35) Sedan. Manual - part 21

ADP-78

< COMPONENT DIAGNOSIS >

TILT SWITCH

TILT SWITCH

Description

INFOID:0000000000960669

Tilt switch is equipped to the steering column. The operation signal is inputted to the automatic drive positioner
control unit when the tilt switch is operated.

Component Function Check

INFOID:0000000000960670

1.

CHECK FUNCTION

1.

Select “TILT SW-UP”, “TILT SW-DN” in “Data monitor” mode with CONSULT-III. 

2.

Check tilt switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to 

ADP-78, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000000960671

1.

CHECK TILT SWITCH SIGNAL

1.

Turn ignition switch ON.

2.

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

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 2.

2.

CHECK TILT SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit and tilt & telescopic switch connector.

3.

Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
switch harness connector.

4.

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

Monitor item

Condition

Status

TILT SW-UP

Tilt switch (up)

Operate

ON

Release

OFF

TILT SW-DN

Tilt switch (down)

Operate

ON

Release

OFF

Automatic drive positioner 

control unit connector

Terminals 

Condition

Voltage (V) 

(Approx.)

(+)

(–)

M51

1

Ground

Tilt switch

Operate (up)

0

Release

Battery voltage

17

Operate (down)

0

Release

Battery voltage

Automatic drive positioner

control unit connector

Terminal

TIlt & telescopic switch

connector

Terminal

Continuity

M51

1

M31

4

Existed

17

5

TILT SWITCH

ADP-79

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT

1.

Connect the automatic drive positioner control unit connector.

2.

Turn ignition switch ON.

3.

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

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace automatic drive positioner control unit.

4.

CHECK TILT SWITCH

Refer to 

ADP-79, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace tilt & telescopic switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-39, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit.

NO

>> Repair or replace the malfunctioning part.

Component Inspection

INFOID:0000000000960672

1.

CHECK TILT SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

Check continuity between tilt & telescopic switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace tilt & telescopic switch.

Automatic drive positioner

control unit connector

Terminal

Ground

Continuity 

M51

1

Not existed

17

Automatic drive positioner 

control unit connector

Terminals 

Voltage (V) 

(Approx.)

(+)

(–)

M51

1

Ground

Battery voltage

17

Terminal

Condition

Continuity

Tilt switch

1

4

Tilt switch (up)

Operate

Existed

Release

Not existed

5

Tilt switch (down)

Operate

Existed

Release

Not existed

ADP-80

< COMPONENT DIAGNOSIS >

TELESCOPIC SWITCH

TELESCOPIC SWITCH

Description

INFOID:0000000000960673

Telescopic switch is equipped to the steering column. The operation signal is inputted to the automatic drive
positioner control unit when the telescopic switch is operated.

Component Function Check

INFOID:0000000000960674

1.

CHECK FUNCTION

1.

Select “TELESCO SW-FR”, “TELESCO SW-RR” in “Data monitor” mode with CONSULT-III. 

2.

Check telescopic switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to 

ADP-80, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000000960675

1.

CHECK TELESCOPIC SWITCH SIGNAL

1.

Turn ignition switch ON.

2.

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

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 2.

2.

CHECK TELESCOPIC SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit and tilt & telescopic switch connector.

3.

Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
switch harness connector.

4.

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

Monitor item

Condition

Status

TELESCO SW-FR

Telesco switch (forward)

Operate

ON

Release

OFF

TELESCO SW-RR

Telesco switch (backward)

Operate

ON

Release

OFF

Automatic drive positioner 

control unit connector

Terminals 

Condition

Voltage (V) 

(Approx.)

(+)

(–)

M51

11

Ground

Telescopic switch

Operate (forward)

0

Release

Battery voltage

27

Operate (backward)

0

Release

Battery voltage

Automatic drive positioner

control unit connector

Terminal

TIlt & telescopic switch

connector

Terminal

Continuity

M51

11

M31

2

Existed

27

3

TELESCOPIC SWITCH

ADP-81

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT

1.

Connect the automatic drive positioner control unit connector.

2.

Turn ignition switch ON.

3.

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

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace automatic drive positioner control unit.

4.

CHECK TELESCOPIC SWITCH

Refer to 

ADP-81, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace tilt & telescopic switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-39, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit.

NO

>> Repair or replace the malfunctioning part.

Component Inspection

INFOID:0000000000960676

1.

CHECK TELESCOPIC SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

Check continuity between tilt & telescopic switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace tilt & telescopic switch.

Automatic drive positioner

control unit connector

Terminal

Ground

Continuity 

M51

11

Not existed

27

Automatic drive positioner 

control unit connector

Terminals 

Voltage (V) 

(Approx.)

(+)

(–)

M51

11

Ground

Battery voltage

27

Terminal

Condition

Continuity

Telescopic switch

1

2

Telescopic switch (forward)

Operate

Existed

Release

Not existed

3

Telescopic switch (backward)

Operate

Existed

Release

Not existed