Infiniti QX56 (Z62). Manual - part 21

TILT SWITCH

ADP-77

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

TILT SWITCH

Component Function Check

INFOID:0000000006248369

1.

CHECK FUNCTION

1.

Select “TILT SW-UP”, “TILT SW-DOWN” 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-77, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006248370

1.

CHECK TILT SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between tilt & telescopic switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK TILT SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit 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.

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit.

Monitor item

Condition

Status

TILT SW-UP

Tilt switch (up)

Operate

ON

Release

OFF

TILT SW-DOWN

Tilt switch (down)

Operate

ON

Release

OFF

(+)

(-)

Voltage (V)

(Approx.)

Tilt & telescopic switch

Connector

Terminals

M102

2

Ground

5

3

Automatic drive positioner control unit

Tilt & telescopic switch

Continuity

Connector

Terminal

Connector

Terminal

M75

1

M102

2

Existed

13

3

Automatic drive positioner control unit

Ground

Continuity 

Connector

Terminal

M75

1

Not existed

13

ADP-78

< DTC/CIRCUIT DIAGNOSIS >

TILT SWITCH

NO

>> Repair or replace harness or connector.

3.

CHECK TILT SWITCH

Refer to 

ADP-78, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace tilt & telescopic switch.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000006248371

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.

Tilt switch

Condition

Continuity

Terminal

2

1

Tilt switch (upward)

Operate

Existed

Release

Not existed

3

Tilt switch (downward)

Operate

Existed

Release

Not existed

TELESCOPIC SWITCH

ADP-79

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

TELESCOPIC SWITCH

Component Function Check

INFOID:0000000006248372

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-79, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006248373

1.

CHECK TELESCOPIC SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between tilt & telescopic switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK TELESCOPIC SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit 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.

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit.

Monitor item

Condition

Status

TELESCO SW-FR

Telescopic switch (forward)

Operate

ON

Release

OFF

TELESCO SW-RR

Telescopic switch (backward)

Operate

ON

Release

OFF

(+)

(-)

Voltage (V)

(Approx.)

Tilt & telescopic switch

Connector

Terminals

M102

5

Ground

5

4

Automatic drive positioner control unit

Tilt & telescopic switch

Continuity

Connector

Terminal

Connector

Terminal

M75

7

M102

5

Existed

19

4

Automatic drive positioner control unit

Ground

Continuity 

Connector

Terminal

M75

7

Not existed

19

ADP-80

< DTC/CIRCUIT DIAGNOSIS >

TELESCOPIC SWITCH

NO

>> Repair or replace harness or connector.

3.

CHECK TELESCOPIC SWITCH

Refer to 

ADP-80, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace tilt & telescopic switch.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000006248374

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.

Telescopic switch

Condition

Continuity

Terminal

5

1

Telescopic switch (forward)

Operate

Existed

Release

Not existed

4

Telescopic switch (backward)

Operate

Existed

Release

Not existed